[Fri Jan 23 08:55:37 UTC 2026] respawn: 0: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 9 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 18 root cwd DIR 9,3 4096 13773864 /data sys_write 18 root rtd DIR 0,128 4096 11949060 / sys_write 18 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 18 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 18 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 18 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 18 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 18 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 18 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 18 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 55e8ff85b000-55e8ff85f000 r--p 00000000 09:03 7647243 /usr/bin/dash 55e8ff85f000-55e8ff873000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55e8ff873000-55e8ff879000 r--p 00018000 09:03 7647243 /usr/bin/dash 55e8ff879000-55e8ff87b000 r--p 0001d000 09:03 7647243 /usr/bin/dash 55e8ff87b000-55e8ff87c000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55e8ff87c000-55e8ff87e000 rw-p 00000000 00:00 0 55e929bf2000-55e929c13000 rw-p 00000000 00:00 0 [heap] 7f92f705c000-7f92f705f000 rw-p 00000000 00:00 0 7f92f705f000-7f92f7087000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f92f7087000-7f92f71eb000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f92f71eb000-7f92f7241000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f92f7241000-7f92f7245000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f92f7245000-7f92f7247000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f92f7247000-7f92f7254000 rw-p 00000000 00:00 0 7f92f7262000-7f92f7264000 rw-p 00000000 00:00 0 7f92f7264000-7f92f7265000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f92f7265000-7f92f728d000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f92f728d000-7f92f7298000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f92f7298000-7f92f729a000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f92f729a000-7f92f729b000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f92f729b000-7f92f729c000 rw-p 00000000 00:00 0 7fffaf534000-7fffaf555000 rw-p 00000000 00:00 0 [stack] 7fffaf5e3000-7fffaf5e7000 r--p 00000000 00:00 0 [vvar] 7fffaf5e7000-7fffaf5e9000 r-xp 00000000 00:00 0 [vdso] PESPIN: PID 9 detected long write(fd=2, count=229, ret=229): 1795949 us PESPIN: vfs_write delta=1795945 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=1795940 us PESPIN: generic_perform_write delta=8 us PESPIN: sys_write content: 20260123091230267 DMEAS INFO (bts=0,trx=0,ts=3,ss=0) Computed TA256( 512), BER-FULL( 0.00%), RSSI-FULL(- 60dBm), C/I-FULL( 60 cB), BER-SUB( 0.00%), RSSI-SUB(- 60dBm), C/I-SUB( 60 cB) (measurement.c:732) stack trace of write(): 0x7fa873fa1687 0 PESPIN: PID 9 detected long write(fd=2, count=136, ret=136): 527915 us PESPIN: vfs_write delta=527909 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=527902 us PESPIN: generic_perform_write delta=15 us PESPIN: sys_write content: 20260123091303998 DABIS NOTICE A-bis connection establishment to BSC (172.18.96.11) in progress... (abis.c:170) stack trace of write(): 0x7fa873fa1687 0 PESPIN: PID 9 detected long write(fd=2, count=126, ret=126): 694611 us PESPIN: vfs_write delta=694604 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=694597 us PESPIN: generic_perform_write delta=639 us PESPIN: sys_write content: 20260123091308287 DTRX INFO phy0.0: Clock indication: fn=816 (trx_if.c:103) stack trace of write(): 0x7fa873fa1687 0 PESPIN: PID 9 detected long write(fd=2, count=130, ret=130): 484564 us PESPIN: vfs_write delta=484562 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=484558 us PESPIN: generic_perform_write delta=7 us PESPIN: sys_write content: 20260123092131971 DPAG INFO Removed paging record, queue_len=129 (paging.c:825) stack trace of write(): 0x7fa873fa1687 0 PESPIN: PID 9 detected long write(fd=2, count=136, ret=136): 453451 us PESPIN: vfs_write delta=453444 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=453436 us PESPIN: generic_perform_write delta=17 us PESPIN: sys_write content: 20260123092448542 DABIS NOTICE A-bis connection establishment to BSC (172.18.96.11) in progress... (abis.c:170) stack trace of write(): 0x7fa873fa1687 0 PESPIN: PID 9 detected long write(fd=2, count=126, ret=126): 1301517 us PESPIN: vfs_write delta=1301516 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=1301513 us PESPIN: generic_perform_write delta=7 us PESPIN: sys_write content: 20260123092450464 DTRX INFO phy0.0: Clock indication: fn=306 (trx_if.c:103) stack trace of write(): 0x7fa873fa1687 0 @[ 0x7fa873fa1687 0 ]: 6 @latency[2]: [1] 41959 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [2, 4) 55146 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 30578 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [8, 16) 23085 |@@@@@@@@@@@@@@@@@@@@@ | [16, 32) 5999 |@@@@@ | [32, 64) 1152 |@ | [64, 128) 88 | | [128, 256) 56 | | [256, 512) 27 | | [512, 1K) 4 | | [1K, 2K) 3 | | [2K, 4K) 7 | | [4K, 8K) 4 | | [8K, 16K) 15 | | [16K, 32K) 16 | | [32K, 64K) 20 | | [64K, 128K) 25 | | [128K, 256K) 23 | | [256K, 512K) 9 | | [512K, 1M) 2 | | [1M, 2M) 2 | | @latency[6]: [0] 7106 | | [1] 17296 | | [2, 4) 2120447 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [4, 8) 1418729 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [8, 16) 2171566 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [16, 32) 371664 |@@@@@@@@ | [32, 64) 62702 |@ | [64, 128) 12543 | | [128, 256) 458 | | [256, 512) 4 | | [512, 1K) 1 | | [1K, 2K) 1 | | [Fri Jan 23 09:31:10 UTC 2026] respawn: 0: stopped pid 18 with status 0 [Fri Jan 23 09:31:10 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:31:11 UTC 2026] respawn: 1: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 40 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 47 root cwd DIR 9,3 4096 13773864 /data sys_write 47 root rtd DIR 0,128 4096 11949060 / sys_write 47 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 47 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 47 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 47 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 47 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 47 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 47 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 47 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 559354154000-559354158000 r--p 00000000 09:03 7647243 /usr/bin/dash 559354158000-55935416c000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55935416c000-559354172000 r--p 00018000 09:03 7647243 /usr/bin/dash 559354172000-559354174000 r--p 0001d000 09:03 7647243 /usr/bin/dash 559354174000-559354175000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 559354175000-559354177000 rw-p 00000000 00:00 0 559364521000-559364542000 rw-p 00000000 00:00 0 [heap] 7f3ec26f4000-7f3ec26f7000 rw-p 00000000 00:00 0 7f3ec26f7000-7f3ec271f000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f3ec271f000-7f3ec2883000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f3ec2883000-7f3ec28d9000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f3ec28d9000-7f3ec28dd000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f3ec28dd000-7f3ec28df000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f3ec28df000-7f3ec28ec000 rw-p 00000000 00:00 0 7f3ec28fa000-7f3ec28fc000 rw-p 00000000 00:00 0 7f3ec28fc000-7f3ec28fd000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f3ec28fd000-7f3ec2925000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f3ec2925000-7f3ec2930000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f3ec2930000-7f3ec2932000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f3ec2932000-7f3ec2933000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f3ec2933000-7f3ec2934000 rw-p 00000000 00:00 0 7ffc746b0000-7ffc746d1000 rw-p 00000000 00:00 0 [stack] 7ffc74798000-7ffc7479c000 r--p 00000000 00:00 0 [vvar] 7ffc7479c000-7ffc7479e000 r-xp 00000000 00:00 0 [vdso] @latency[2]: [1] 32 |@@@ | [2, 4) 459 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 43 |@@@@ | [8, 16) 74 |@@@@@@@@ | [16, 32) 2 | | [32, 64) 0 | | [64, 128) 0 | | [128, 256) 1 | | [256, 512) 0 | | [512, 1K) 0 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 0 | | [8K, 16K) 1 | | [16K, 32K) 0 | | [32K, 64K) 0 | | [64K, 128K) 0 | | [128K, 256K) 1 | | @latency[6]: [1] 57 | | [2, 4) 10707 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 4855 |@@@@@@@@@@@@@@@@@@@@@@@ | [8, 16) 502 |@@ | [16, 32) 330 |@ | [32, 64) 297 |@ | [Fri Jan 23 09:31:20 UTC 2026] respawn: 1: stopped pid 47 with status 0 [Fri Jan 23 09:31:20 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:31:21 UTC 2026] respawn: 2: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 69 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Tracing sys_write() latency... Hit Ctrl-C to end. Attached 9 probes lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 76 root cwd DIR 9,3 4096 13773864 /data sys_write 76 root rtd DIR 0,128 4096 11949060 / sys_write 76 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 76 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 76 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 76 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 76 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 76 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 76 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 76 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 55d12d585000-55d12d589000 r--p 00000000 09:03 7647243 /usr/bin/dash 55d12d589000-55d12d59d000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55d12d59d000-55d12d5a3000 r--p 00018000 09:03 7647243 /usr/bin/dash 55d12d5a3000-55d12d5a5000 r--p 0001d000 09:03 7647243 /usr/bin/dash 55d12d5a5000-55d12d5a6000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55d12d5a6000-55d12d5a8000 rw-p 00000000 00:00 0 55d155716000-55d155737000 rw-p 00000000 00:00 0 [heap] 7f64db481000-7f64db484000 rw-p 00000000 00:00 0 7f64db484000-7f64db4ac000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f64db4ac000-7f64db610000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f64db610000-7f64db666000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f64db666000-7f64db66a000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f64db66a000-7f64db66c000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f64db66c000-7f64db679000 rw-p 00000000 00:00 0 7f64db687000-7f64db689000 rw-p 00000000 00:00 0 7f64db689000-7f64db68a000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f64db68a000-7f64db6b2000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f64db6b2000-7f64db6bd000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f64db6bd000-7f64db6bf000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f64db6bf000-7f64db6c0000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f64db6c0000-7f64db6c1000 rw-p 00000000 00:00 0 7ffed8a74000-7ffed8a95000 rw-p 00000000 00:00 0 [stack] 7ffed8b34000-7ffed8b38000 r--p 00000000 00:00 0 [vvar] 7ffed8b38000-7ffed8b3a000 r-xp 00000000 00:00 0 [vdso] @latency[22]: [8, 16) 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| @latency[2]: [1] 7579 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 6454 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [4, 8) 1627 |@@@@@@@@@@@ | [8, 16) 903 |@@@@@@ | [16, 32) 102 | | [32, 64) 14 | | [64, 128) 12 | | [128, 256) 8 | | [256, 512) 5 | | [512, 1K) 1 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 3 | | [8K, 16K) 1 | | [16K, 32K) 4 | | [32K, 64K) 6 | | [64K, 128K) 2 | | [128K, 256K) 5 | | [256K, 512K) 1 | | @latency[6]: [0] 161 | | [1] 2765 | | [2, 4) 324701 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 75171 |@@@@@@@@@@@@ | [8, 16) 22571 |@@@ | [16, 32) 6821 |@ | [32, 64) 2287 | | [64, 128) 157 | | [128, 256) 3 | | [Fri Jan 23 09:34:55 UTC 2026] respawn: 2: stopped pid 76 with status 0 [Fri Jan 23 09:34:55 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:34:56 UTC 2026] respawn: 3: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 98 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 105 root cwd DIR 9,3 4096 13773864 /data sys_write 105 root rtd DIR 0,128 4096 11949060 / sys_write 105 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 105 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 105 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 105 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 105 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 105 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 105 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 105 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 55ec282fc000-55ec28300000 r--p 00000000 09:03 7647243 /usr/bin/dash 55ec28300000-55ec28314000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55ec28314000-55ec2831a000 r--p 00018000 09:03 7647243 /usr/bin/dash 55ec2831a000-55ec2831c000 r--p 0001d000 09:03 7647243 /usr/bin/dash 55ec2831c000-55ec2831d000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55ec2831d000-55ec2831f000 rw-p 00000000 00:00 0 55ec4c33f000-55ec4c360000 rw-p 00000000 00:00 0 [heap] 7f2780b3e000-7f2780b41000 rw-p 00000000 00:00 0 7f2780b41000-7f2780b69000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f2780b69000-7f2780ccd000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f2780ccd000-7f2780d23000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f2780d23000-7f2780d27000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f2780d27000-7f2780d29000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f2780d29000-7f2780d36000 rw-p 00000000 00:00 0 7f2780d44000-7f2780d46000 rw-p 00000000 00:00 0 7f2780d46000-7f2780d47000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f2780d47000-7f2780d6f000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f2780d6f000-7f2780d7a000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f2780d7a000-7f2780d7c000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f2780d7c000-7f2780d7d000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f2780d7d000-7f2780d7e000 rw-p 00000000 00:00 0 7ffd00818000-7ffd00839000 rw-p 00000000 00:00 0 [stack] 7ffd00842000-7ffd00846000 r--p 00000000 00:00 0 [vvar] 7ffd00846000-7ffd00848000 r-xp 00000000 00:00 0 [vdso] @latency[2]: [1] 915 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [2, 4) 931 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 281 |@@@@@@@@@@@@@@@ | [8, 16) 327 |@@@@@@@@@@@@@@@@@@ | [16, 32) 16 | | [32, 64) 7 | | [64, 128) 0 | | [128, 256) 1 | | [256, 512) 0 | | [512, 1K) 0 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 1 | | [8K, 16K) 1 | | [16K, 32K) 2 | | [32K, 64K) 0 | | [64K, 128K) 3 | | [128K, 256K) 0 | | [256K, 512K) 2 | | @latency[6]: [1] 509 | | [2, 4) 60554 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 6317 |@@@@@ | [8, 16) 3071 |@@ | [16, 32) 2090 |@ | [32, 64) 311 | | [64, 128) 4 | | [Fri Jan 23 09:35:38 UTC 2026] respawn: 3: stopped pid 105 with status 0 [Fri Jan 23 09:35:38 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:35:39 UTC 2026] respawn: 4: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 127 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 134 root cwd DIR 9,3 4096 13773864 /data sys_write 134 root rtd DIR 0,128 4096 11949060 / sys_write 134 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 134 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 134 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 134 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 134 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 134 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 134 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 134 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 55a81b9ac000-55a81b9b0000 r--p 00000000 09:03 7647243 /usr/bin/dash 55a81b9b0000-55a81b9c4000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55a81b9c4000-55a81b9ca000 r--p 00018000 09:03 7647243 /usr/bin/dash 55a81b9ca000-55a81b9cc000 r--p 0001d000 09:03 7647243 /usr/bin/dash 55a81b9cc000-55a81b9cd000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55a81b9cd000-55a81b9cf000 rw-p 00000000 00:00 0 55a84843f000-55a848460000 rw-p 00000000 00:00 0 [heap] 7f734b12d000-7f734b130000 rw-p 00000000 00:00 0 7f734b130000-7f734b158000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f734b158000-7f734b2bc000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f734b2bc000-7f734b312000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f734b312000-7f734b316000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f734b316000-7f734b318000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f734b318000-7f734b325000 rw-p 00000000 00:00 0 7f734b333000-7f734b335000 rw-p 00000000 00:00 0 7f734b335000-7f734b336000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f734b336000-7f734b35e000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f734b35e000-7f734b369000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f734b369000-7f734b36b000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f734b36b000-7f734b36c000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f734b36c000-7f734b36d000 rw-p 00000000 00:00 0 7fffbdfbe000-7fffbdfdf000 rw-p 00000000 00:00 0 [stack] 7fffbdff8000-7fffbdffc000 r--p 00000000 00:00 0 [vvar] 7fffbdffc000-7fffbdffe000 r-xp 00000000 00:00 0 [vdso] PESPIN: PID 127 detected long write(fd=2, count=114, ret=114): 862439 us PESPIN: vfs_write delta=862434 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=862428 us PESPIN: generic_perform_write delta=1479 us PESPIN: sys_write content: 20260123093647464 DL1P NOTICE (bts=0,trx=0,ts=0,ss=2) SACCH no SI available (lchan.c:284) stack trace of write(): 0x7fe14efea687 0 PESPIN: PID 127 detected long write(fd=2, count=126, ret=126): 1672791 us PESPIN: vfs_write delta=1672787 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=1672785 us PESPIN: generic_perform_write delta=3 us PESPIN: sys_write content: 20260123093748927 DTRX INFO phy0.0: Clock indication: fn=102 (trx_if.c:103) stack trace of write(): 0x7fe14efea687 0 PESPIN: PID 127 detected long write(fd=2, count=126, ret=126): 2395352 us PESPIN: vfs_write delta=2395346 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=2395341 us PESPIN: generic_perform_write delta=15 us PESPIN: sys_write content: 20260123093819900 DTRX INFO phy0.0: Clock indication: fn=204 (trx_if.c:103) stack trace of write(): 0x7fe14efea687 0 PESPIN: PID 127 detected long write(fd=2, count=230, ret=230): 564547 us PESPIN: vfs_write delta=564542 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=564536 us PESPIN: generic_perform_write delta=9 us PESPIN: sys_write content: 20260123093834009 DMEAS INFO (bts=0,trx=0,ts=5,ss=0) Computed TA256(-9083), BER-FULL(48.00%), RSSI-FULL(- 60dBm), C/I-FULL( 60 cB), BER-SUB( 0.00%), RSSI-SUB(- 60dBm), C/I-SUB( 60 cB) (measurement.c:732) stack trace of write(): 0x7fe14efea687 0 PESPIN: PID 127 detected long write(fd=2, count=127, ret=127): 1432691 us PESPIN: vfs_write delta=1432685 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=1432678 us PESPIN: generic_perform_write delta=15 us PESPIN: sys_write content: 20260123094116087 DTRX INFO phy0.0: Clock indication: fn=1938 (trx_if.c:103) stack trace of write(): 0x7fe14efea687 0 @[ 0x7fe14efea687 0 ]: 5 @latency[2]: [1] 23571 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 4026 |@@@@@@@@ | [4, 8) 2241 |@@@@ | [8, 16) 1928 |@@@@ | [16, 32) 486 |@ | [32, 64) 189 | | [64, 128) 21 | | [128, 256) 11 | | [256, 512) 4 | | [512, 1K) 0 | | [1K, 2K) 1 | | [2K, 4K) 4 | | [4K, 8K) 1 | | [8K, 16K) 4 | | [16K, 32K) 7 | | [32K, 64K) 4 | | [64K, 128K) 6 | | [128K, 256K) 7 | | [256K, 512K) 2 | | [512K, 1M) 2 | | [1M, 2M) 2 | | [2M, 4M) 1 | | @latency[6]: [0] 17279 |@ | [1] 5842 | | [2, 4) 507836 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 77867 |@@@@@@@ | [8, 16) 170582 |@@@@@@@@@@@@@@@@@ | [16, 32) 23724 |@@ | [32, 64) 2515 | | [64, 128) 1765 | | [128, 256) 4 | | [Fri Jan 23 09:41:18 UTC 2026] respawn: 4: stopped pid 134 with status 0 [Fri Jan 23 09:41:18 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:41:19 UTC 2026] respawn: 5: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 159 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 163 root cwd DIR 9,3 4096 13773864 /data sys_write 163 root rtd DIR 0,128 4096 11949060 / sys_write 163 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 163 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 163 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 163 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 163 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 163 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 163 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 163 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 565122a1d000-565122a21000 r--p 00000000 09:03 7647243 /usr/bin/dash 565122a21000-565122a35000 r-xp 00004000 09:03 7647243 /usr/bin/dash 565122a35000-565122a3b000 r--p 00018000 09:03 7647243 /usr/bin/dash 565122a3b000-565122a3d000 r--p 0001d000 09:03 7647243 /usr/bin/dash 565122a3d000-565122a3e000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 565122a3e000-565122a40000 rw-p 00000000 00:00 0 56515e17c000-56515e19d000 rw-p 00000000 00:00 0 [heap] 7f020d291000-7f020d294000 rw-p 00000000 00:00 0 7f020d294000-7f020d2bc000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f020d2bc000-7f020d420000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f020d420000-7f020d476000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f020d476000-7f020d47a000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f020d47a000-7f020d47c000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f020d47c000-7f020d489000 rw-p 00000000 00:00 0 7f020d497000-7f020d499000 rw-p 00000000 00:00 0 7f020d499000-7f020d49a000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f020d49a000-7f020d4c2000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f020d4c2000-7f020d4cd000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f020d4cd000-7f020d4cf000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f020d4cf000-7f020d4d0000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f020d4d0000-7f020d4d1000 rw-p 00000000 00:00 0 7ffd5a577000-7ffd5a598000 rw-p 00000000 00:00 0 [stack] 7ffd5a5d1000-7ffd5a5d5000 r--p 00000000 00:00 0 [vvar] 7ffd5a5d5000-7ffd5a5d7000 r-xp 00000000 00:00 0 [vdso] PESPIN: PID 159 detected long write(fd=2, count=136, ret=136): 3918957 us PESPIN: vfs_write delta=3918948 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=3918938 us PESPIN: generic_perform_write delta=27185 us PESPIN: sys_write content: 20260123094244938 DABIS NOTICE A-bis connection establishment to BSC (172.18.96.11) in progress... (abis.c:170) stack trace of write(): 0x7f93197f5687 0 @[ 0x7f93197f5687 0 ]: 1 @latency[2]: [1] 7276 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 1998 |@@@@@@@@@@@@@@ | [4, 8) 449 |@@@ | [8, 16) 294 |@@ | [16, 32) 29 | | [32, 64) 10 | | [64, 128) 3 | | [128, 256) 0 | | [256, 512) 0 | | [512, 1K) 0 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 0 | | [8K, 16K) 1 | | [16K, 32K) 2 | | [32K, 64K) 0 | | [64K, 128K) 0 | | [128K, 256K) 2 | | [256K, 512K) 0 | | [512K, 1M) 0 | | [1M, 2M) 0 | | [2M, 4M) 1 | | @latency[6]: [0] 188 | | [1] 2893 | | [2, 4) 327012 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 26424 |@@@@ | [8, 16) 18040 |@@ | [16, 32) 4225 | | [32, 64) 609 | | [64, 128) 107 | | [Fri Jan 23 09:44:24 UTC 2026] respawn: 5: stopped pid 163 with status 0 [Fri Jan 23 09:44:24 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:44:25 UTC 2026] respawn: 6: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 185 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 192 root cwd DIR 9,3 4096 13773864 /data sys_write 192 root rtd DIR 0,128 4096 11949060 / sys_write 192 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 192 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 192 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 192 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 192 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 192 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 192 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 192 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 55f83837f000-55f838383000 r--p 00000000 09:03 7647243 /usr/bin/dash 55f838383000-55f838397000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55f838397000-55f83839d000 r--p 00018000 09:03 7647243 /usr/bin/dash 55f83839d000-55f83839f000 r--p 0001d000 09:03 7647243 /usr/bin/dash 55f83839f000-55f8383a0000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55f8383a0000-55f8383a2000 rw-p 00000000 00:00 0 55f84fd78000-55f84fd99000 rw-p 00000000 00:00 0 [heap] 7f769ec5f000-7f769ec62000 rw-p 00000000 00:00 0 7f769ec62000-7f769ec8a000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f769ec8a000-7f769edee000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f769edee000-7f769ee44000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f769ee44000-7f769ee48000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f769ee48000-7f769ee4a000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f769ee4a000-7f769ee57000 rw-p 00000000 00:00 0 7f769ee65000-7f769ee67000 rw-p 00000000 00:00 0 7f769ee67000-7f769ee68000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f769ee68000-7f769ee90000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f769ee90000-7f769ee9b000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f769ee9b000-7f769ee9d000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f769ee9d000-7f769ee9e000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f769ee9e000-7f769ee9f000 rw-p 00000000 00:00 0 7fff7baae000-7fff7bacf000 rw-p 00000000 00:00 0 [stack] 7fff7bbd6000-7fff7bbda000 r--p 00000000 00:00 0 [vvar] 7fff7bbda000-7fff7bbdc000 r-xp 00000000 00:00 0 [vdso] PESPIN: PID 185 detected long write(fd=2, count=126, ret=126): 1894724 us PESPIN: vfs_write delta=1894716 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=1894708 us PESPIN: generic_perform_write delta=19 us PESPIN: sys_write content: 20260123094507469 DTRX INFO phy0.0: Clock indication: fn=408 (trx_if.c:103) stack trace of write(): 0x7f8f79b99687 0 @[ 0x7f8f79b99687 0 ]: 1 @latency[2]: [1] 9214 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 1048 |@@@@@ | [4, 8) 172 | | [8, 16) 107 | | [16, 32) 15 | | [32, 64) 6 | | [64, 128) 2 | | [128, 256) 1 | | [256, 512) 0 | | [512, 1K) 1 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 0 | | [8K, 16K) 0 | | [16K, 32K) 1 | | [32K, 64K) 1 | | [64K, 128K) 0 | | [128K, 256K) 2 | | [256K, 512K) 1 | | [512K, 1M) 0 | | [1M, 2M) 1 | | @latency[6]: [0] 8662 |@@@ | [1] 2322 |@ | [2, 4) 117949 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 7450 |@@@ | [8, 16) 5669 |@@ | [16, 32) 1627 | | [32, 64) 84 | | [64, 128) 200 | | [Fri Jan 23 09:45:35 UTC 2026] respawn: 6: stopped pid 192 with status 0 [Fri Jan 23 09:45:35 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:45:36 UTC 2026] respawn: 7: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 214 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 221 root cwd DIR 9,3 4096 13773864 /data sys_write 221 root rtd DIR 0,128 4096 11949060 / sys_write 221 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 221 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 221 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 221 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 221 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 221 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 221 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 221 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 555833539000-55583353d000 r--p 00000000 09:03 7647243 /usr/bin/dash 55583353d000-555833551000 r-xp 00004000 09:03 7647243 /usr/bin/dash 555833551000-555833557000 r--p 00018000 09:03 7647243 /usr/bin/dash 555833557000-555833559000 r--p 0001d000 09:03 7647243 /usr/bin/dash 555833559000-55583355a000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55583355a000-55583355c000 rw-p 00000000 00:00 0 55584476f000-555844790000 rw-p 00000000 00:00 0 [heap] 7f6d09822000-7f6d09825000 rw-p 00000000 00:00 0 7f6d09825000-7f6d0984d000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f6d0984d000-7f6d099b1000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f6d099b1000-7f6d09a07000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f6d09a07000-7f6d09a0b000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f6d09a0b000-7f6d09a0d000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f6d09a0d000-7f6d09a1a000 rw-p 00000000 00:00 0 7f6d09a28000-7f6d09a2a000 rw-p 00000000 00:00 0 7f6d09a2a000-7f6d09a2b000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f6d09a2b000-7f6d09a53000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f6d09a53000-7f6d09a5e000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f6d09a5e000-7f6d09a60000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f6d09a60000-7f6d09a61000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f6d09a61000-7f6d09a62000 rw-p 00000000 00:00 0 7ffc88edc000-7ffc88efd000 rw-p 00000000 00:00 0 [stack] 7ffc88f63000-7ffc88f67000 r--p 00000000 00:00 0 [vvar] 7ffc88f67000-7ffc88f69000 r-xp 00000000 00:00 0 [vdso] @latency[2]: [1] 1257 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 102 |@@@@ | [4, 8) 26 |@ | [8, 16) 21 | | [16, 32) 3 | | [32, 64) 1 | | [64, 128) 0 | | [128, 256) 0 | | [256, 512) 0 | | [512, 1K) 0 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 0 | | [8K, 16K) 0 | | [16K, 32K) 0 | | [32K, 64K) 0 | | [64K, 128K) 0 | | [128K, 256K) 1 | | @latency[6]: [1] 91 | | [2, 4) 11847 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 426 |@ | [8, 16) 1478 |@@@@@@ | [16, 32) 170 | | [32, 64) 8 | | [Fri Jan 23 09:45:53 UTC 2026] respawn: 7: stopped pid 221 with status 0 [Fri Jan 23 09:45:53 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:45:54 UTC 2026] respawn: 8: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 243 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 250 root cwd DIR 9,3 4096 13773864 /data sys_write 250 root rtd DIR 0,128 4096 11949060 / sys_write 250 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 250 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 250 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 250 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 250 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 250 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 250 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 250 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 555e29814000-555e29818000 r--p 00000000 09:03 7647243 /usr/bin/dash 555e29818000-555e2982c000 r-xp 00004000 09:03 7647243 /usr/bin/dash 555e2982c000-555e29832000 r--p 00018000 09:03 7647243 /usr/bin/dash 555e29832000-555e29834000 r--p 0001d000 09:03 7647243 /usr/bin/dash 555e29834000-555e29835000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 555e29835000-555e29837000 rw-p 00000000 00:00 0 555e344c3000-555e344e4000 rw-p 00000000 00:00 0 [heap] 7f805a1d2000-7f805a1d5000 rw-p 00000000 00:00 0 7f805a1d5000-7f805a1fd000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f805a1fd000-7f805a361000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f805a361000-7f805a3b7000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f805a3b7000-7f805a3bb000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f805a3bb000-7f805a3bd000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f805a3bd000-7f805a3ca000 rw-p 00000000 00:00 0 7f805a3d8000-7f805a3da000 rw-p 00000000 00:00 0 7f805a3da000-7f805a3db000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f805a3db000-7f805a403000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f805a403000-7f805a40e000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f805a40e000-7f805a410000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f805a410000-7f805a411000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f805a411000-7f805a412000 rw-p 00000000 00:00 0 7ffe4a974000-7ffe4a995000 rw-p 00000000 00:00 0 [stack] 7ffe4a9f6000-7ffe4a9fa000 r--p 00000000 00:00 0 [vvar] 7ffe4a9fa000-7ffe4a9fc000 r-xp 00000000 00:00 0 [vdso] PESPIN: PID 243 detected long write(fd=2, count=114, ret=114): 3068757 us PESPIN: vfs_write delta=3068751 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=3068744 us PESPIN: generic_perform_write delta=17 us PESPIN: sys_write content: 20260123095014357 DL1P NOTICE (bts=0,trx=0,ts=0,ss=2) SACCH no SI available (lchan.c:284) stack trace of write(): 0x7fc308247687 0 @[ 0x7fc308247687 0 ]: 1 @latency[2]: [1] 25061 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 5012 |@@@@@@@@@@ | [4, 8) 1607 |@@@ | [8, 16) 1016 |@@ | [16, 32) 185 | | [32, 64) 53 | | [64, 128) 15 | | [128, 256) 2 | | [256, 512) 0 | | [512, 1K) 1 | | [1K, 2K) 0 | | [2K, 4K) 0 | | [4K, 8K) 2 | | [8K, 16K) 3 | | [16K, 32K) 1 | | [32K, 64K) 1 | | [64K, 128K) 5 | | [128K, 256K) 2 | | [256K, 512K) 3 | | [512K, 1M) 0 | | [1M, 2M) 0 | | [2M, 4M) 1 | | @latency[6]: [0] 20438 |@ | [1] 6398 | | [2, 4) 665236 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 107866 |@@@@@@@@ | [8, 16) 96950 |@@@@@@@ | [16, 32) 15318 |@ | [32, 64) 5001 | | [64, 128) 492 | | [128, 256) 23 | | [Fri Jan 23 09:51:58 UTC 2026] respawn: 8: stopped pid 250 with status 0 [Fri Jan 23 09:51:58 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 09:51:59 UTC 2026] respawn: 9: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 272 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 279 root cwd DIR 9,3 4096 13773864 /data sys_write 279 root rtd DIR 0,128 4096 11949060 / sys_write 279 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 279 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 279 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 279 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 279 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 279 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 279 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 279 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 563ee4d4d000-563ee4d51000 r--p 00000000 09:03 7647243 /usr/bin/dash 563ee4d51000-563ee4d65000 r-xp 00004000 09:03 7647243 /usr/bin/dash 563ee4d65000-563ee4d6b000 r--p 00018000 09:03 7647243 /usr/bin/dash 563ee4d6b000-563ee4d6d000 r--p 0001d000 09:03 7647243 /usr/bin/dash 563ee4d6d000-563ee4d6e000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 563ee4d6e000-563ee4d70000 rw-p 00000000 00:00 0 563f22950000-563f22971000 rw-p 00000000 00:00 0 [heap] 7f05ca351000-7f05ca354000 rw-p 00000000 00:00 0 7f05ca354000-7f05ca37c000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f05ca37c000-7f05ca4e0000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f05ca4e0000-7f05ca536000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f05ca536000-7f05ca53a000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f05ca53a000-7f05ca53c000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7f05ca53c000-7f05ca549000 rw-p 00000000 00:00 0 7f05ca557000-7f05ca559000 rw-p 00000000 00:00 0 7f05ca559000-7f05ca55a000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f05ca55a000-7f05ca582000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f05ca582000-7f05ca58d000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f05ca58d000-7f05ca58f000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f05ca58f000-7f05ca590000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7f05ca590000-7f05ca591000 rw-p 00000000 00:00 0 7ffe27efb000-7ffe27f1c000 rw-p 00000000 00:00 0 [stack] 7ffe27f73000-7ffe27f77000 r--p 00000000 00:00 0 [vvar] 7ffe27f77000-7ffe27f79000 r-xp 00000000 00:00 0 [vdso] PESPIN: PID 272 detected long write(fd=2, count=169, ret=169): 1770951 us PESPIN: vfs_write delta=1770949 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=1770945 us PESPIN: generic_perform_write delta=199 us PESPIN: sys_write content: 20260123095204331 DL1P NOTICE GSMTAP: Unable to determine actual BS_AG_BLKS_RES value as SI3 is not available yet, fallback to 1 (sysinfo.c:162) stack trace of write(): 0x7fad23918687 0 PESPIN: PID 272 detected long write(fd=2, count=136, ret=136): 2886916 us PESPIN: vfs_write delta=2886910 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=2886902 us PESPIN: generic_perform_write delta=27 us PESPIN: sys_write content: 20260123095321165 DABIS NOTICE A-bis connection establishment to BSC (172.18.96.11) in progress... (abis.c:170) stack trace of write(): 0x7fad23918687 0 PESPIN: PID 272 detected long write(fd=2, count=114, ret=114): 412074 us PESPIN: vfs_write delta=412073 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=412071 us PESPIN: generic_perform_write delta=87 us PESPIN: sys_write content: 20260123095600440 DL1P NOTICE (bts=0,trx=0,ts=0,ss=2) SACCH no SI available (lchan.c:284) stack trace of write(): 0x7fad23918687 0 PESPIN: PID 272 detected long write(fd=2, count=127, ret=127): 674698 us PESPIN: vfs_write delta=674696 us, file->f_flags=0x8c01 PESPIN: ext4_file_write_iter delta=674694 us PESPIN: generic_perform_write delta=25005 us PESPIN: sys_write content: 20260123095705864 DTRX INFO phy0.0: Clock indication: fn=1530 (trx_if.c:103) stack trace of write(): 0x7fad23918687 0 /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:20-28: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 } tracepoint:syscalls:sys_enter_write / comm == str($1) / { @write_start[tid] = nsecs; @write_fd[tid] = args->fd; @write_buf[tid] = args->buf; @write_count[tid] = args->count; } /data/bpftrace/sys_write_delay.bt:30:38-54: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:39:49-69: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:44:50-81: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:49:53-84: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:generic_perform_write / comm == str($1) && @ext4_file_write_iter_start[tid] / ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:56:52-72: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:ext4_file_write_iter / comm == str($1) && @vfs_write_start[tid] / ~~~~~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:63:41-57: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 kretfunc:vfs_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ /data/bpftrace/sys_write_delay.bt:70:57-73: WARNING: Invalid argument Additional Info - helper: get_ns_current_pid_tgid, retcode: -22 tracepoint:syscalls:sys_exit_write / comm == str($1) && @write_start[tid] / ~~~~~~~~~~~~~~~~ @[ 0x7fad23918687 0 ]: 4 @latency[2]: [1] 15125 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 6545 |@@@@@@@@@@@@@@@@@@@@@@ | [4, 8) 2677 |@@@@@@@@@ | [8, 16) 2511 |@@@@@@@@ | [16, 32) 471 |@ | [32, 64) 136 | | [64, 128) 22 | | [128, 256) 14 | | [256, 512) 4 | | [512, 1K) 0 | | [1K, 2K) 1 | | [2K, 4K) 6 | | [4K, 8K) 2 | | [8K, 16K) 8 | | [16K, 32K) 7 | | [32K, 64K) 10 | | [64K, 128K) 6 | | [128K, 256K) 9 | | [256K, 512K) 4 | | [512K, 1M) 1 | | [1M, 2M) 1 | | [2M, 4M) 1 | | @latency[6]: [0] 12034 | | [1] 7285 | | [2, 4) 1281936 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 210472 |@@@@@@@@ | [8, 16) 200641 |@@@@@@@@ | [16, 32) 34848 |@ | [32, 64) 8299 | | [64, 128) 734 | | [128, 256) 45 | | [256, 512) 2 | | [Fri Jan 23 10:00:18 UTC 2026] respawn: 9: stopped pid 279 with status 0 [Fri Jan 23 10:00:18 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 10:00:19 UTC 2026] respawn: 10: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 301 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 308 root cwd DIR 9,3 4096 13773864 /data sys_write 308 root rtd DIR 0,128 4096 11949060 / sys_write 308 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 308 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 308 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 308 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 308 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 308 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 308 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 308 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 55a964b94000-55a964b98000 r--p 00000000 09:03 7647243 /usr/bin/dash 55a964b98000-55a964bac000 r-xp 00004000 09:03 7647243 /usr/bin/dash 55a964bac000-55a964bb2000 r--p 00018000 09:03 7647243 /usr/bin/dash 55a964bb2000-55a964bb4000 r--p 0001d000 09:03 7647243 /usr/bin/dash 55a964bb4000-55a964bb5000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 55a964bb5000-55a964bb7000 rw-p 00000000 00:00 0 55a99cd35000-55a99cd56000 rw-p 00000000 00:00 0 [heap] 7effad3e0000-7effad3e3000 rw-p 00000000 00:00 0 7effad3e3000-7effad40b000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7effad40b000-7effad56f000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7effad56f000-7effad5c5000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7effad5c5000-7effad5c9000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7effad5c9000-7effad5cb000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7effad5cb000-7effad5d8000 rw-p 00000000 00:00 0 7effad5e6000-7effad5e8000 rw-p 00000000 00:00 0 7effad5e8000-7effad5e9000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7effad5e9000-7effad611000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7effad611000-7effad61c000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7effad61c000-7effad61e000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7effad61e000-7effad61f000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7effad61f000-7effad620000 rw-p 00000000 00:00 0 7ffd93764000-7ffd93785000 rw-p 00000000 00:00 0 [stack] 7ffd937a8000-7ffd937ac000 r--p 00000000 00:00 0 [vvar] 7ffd937ac000-7ffd937ae000 r-xp 00000000 00:00 0 [vdso] @latency[2]: [1] 11832 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [2, 4) 3207 |@@@@@@@@@@@@@@ | [4, 8) 1233 |@@@@@ | [8, 16) 915 |@@@@ | [16, 32) 181 | | [32, 64) 38 | | [64, 128) 10 | | [128, 256) 7 | | [256, 512) 2 | | [512, 1K) 2 | | [1K, 2K) 1 | | [2K, 4K) 0 | | [4K, 8K) 0 | | [8K, 16K) 2 | | [16K, 32K) 2 | | [32K, 64K) 0 | | [64K, 128K) 2 | | [128K, 256K) 0 | | [256K, 512K) 1 | | @latency[6]: [0] 105 | | [1] 2223 | | [2, 4) 160885 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [4, 8) 22461 |@@@@@@@ | [8, 16) 42427 |@@@@@@@@@@@@@ | [16, 32) 5514 |@ | [32, 64) 588 | | [64, 128) 74 | | [128, 256) 2 | | [Fri Jan 23 10:03:01 UTC 2026] respawn: 10: stopped pid 308 with status 0 [Fri Jan 23 10:03:01 UTC 2026] respawn: sleeping 1 seconds... [Fri Jan 23 10:03:02 UTC 2026] respawn: 11: starting: /data/bpftrace/sys_write_delay.sh + pidof osmo-bts-trx + bpftrace /data/bpftrace/sys_write_delay.bt -v -p 301 osmo-bts-trx Attaching 'begin' probe Trying to attach probe: tracepoint:syscalls:sys_enter_write Trying to attach probe: tracepoint:syscalls:sys_exit_write Trying to attach probe: fexit:vmlinux:vfs_write Trying to attach probe: fexit:ext4:ext4_file_write_iter Trying to attach probe: fexit:vmlinux:generic_perform_write Trying to attach probe: fentry:vmlinux:generic_perform_write Trying to attach probe: fentry:ext4:ext4_file_write_iter Trying to attach probe: fentry:vmlinux:vfs_write Attached 9 probes Tracing sys_write() latency... Hit Ctrl-C to end. lsof output: COMMAND PID USER FD TYPE FILE-FLAG DEVICE SIZE/OFF NODE NAME sys_write 337 root cwd DIR 9,3 4096 13773864 /data sys_write 337 root rtd DIR 0,128 4096 11949060 / sys_write 337 root txt REG 0,128 129736 7647243 /usr/bin/dash sys_write 337 root mem REG 9,3 7647243 /usr/bin/dash (path dev=0,128) sys_write 337 root mem REG 9,3 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 (path dev=0,128) sys_write 337 root mem REG 9,3 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 (path dev=0,128) sys_write 337 root 0r CHR LG 1,3 0t0 15 /dev/null sys_write 337 root 1w FIFO W 0,13 0t0 406005 pipe sys_write 337 root 2w FIFO W 0,13 0t0 406006 pipe sys_write 337 root 10r REG LG,CX 9,3 98 13773905 /data/bpftrace/sys_write_delay.sh maps output: 564d91adc000-564d91ae0000 r--p 00000000 09:03 7647243 /usr/bin/dash 564d91ae0000-564d91af4000 r-xp 00004000 09:03 7647243 /usr/bin/dash 564d91af4000-564d91afa000 r--p 00018000 09:03 7647243 /usr/bin/dash 564d91afa000-564d91afc000 r--p 0001d000 09:03 7647243 /usr/bin/dash 564d91afc000-564d91afd000 rw-p 0001f000 09:03 7647243 /usr/bin/dash 564d91afd000-564d91aff000 rw-p 00000000 00:00 0 564dcbfdd000-564dcbffe000 rw-p 00000000 00:00 0 [heap] 7fc348e48000-7fc348e4b000 rw-p 00000000 00:00 0 7fc348e4b000-7fc348e73000 r--p 00000000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7fc348e73000-7fc348fd7000 r-xp 00028000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7fc348fd7000-7fc34902d000 r--p 0018c000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7fc34902d000-7fc349031000 r--p 001e1000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7fc349031000-7fc349033000 rw-p 001e5000 09:03 7647837 /usr/lib/x86_64-linux-gnu/libc.so.6 7fc349033000-7fc349040000 rw-p 00000000 00:00 0 7fc34904e000-7fc349050000 rw-p 00000000 00:00 0 7fc349050000-7fc349051000 r--p 00000000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7fc349051000-7fc349079000 r-xp 00001000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7fc349079000-7fc349084000 r--p 00029000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7fc349084000-7fc349086000 r--p 00034000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7fc349086000-7fc349087000 rw-p 00036000 09:03 7647817 /usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2 7fc349087000-7fc349088000 rw-p 00000000 00:00 0 7ffe1390d000-7ffe1392e000 rw-p 00000000 00:00 0 [stack] 7ffe1393c000-7ffe13940000 r--p 00000000 00:00 0 [vvar] 7ffe13940000-7ffe13942000 r-xp 00000000 00:00 0 [vdso]