./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1347269190

<...>
=1400 audit(1712206193.439:63): avc:  denied  { write } for  pid=276 comm="sh" path="pipe:[7839]" dev="pipefs" ino=7839 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   20.915686][   T28] audit: type=1400 audit(1712206193.439:64): avc:  denied  { rlimitinh } for  pid=276 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   20.919585][   T28] audit: type=1400 audit(1712206193.439:65): avc:  denied  { siginh } for  pid=276 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.102' (ED25519) to the list of known hosts.
execve("./syz-executor1347269190", ["./syz-executor1347269190"], 0x7ffe008a4160 /* 10 vars */) = 0
brk(NULL)                               = 0x555555ab8000
brk(0x555555ab8d00)                     = 0x555555ab8d00
arch_prctl(ARCH_SET_FS, 0x555555ab8380) = 0
set_tid_address(0x555555ab8650)         = 303
set_robust_list(0x555555ab8660, 24)     = 0
rseq(0x555555ab8ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1347269190", 4096) = 28
getrandom("\x8d\xbb\x85\x1e\x1f\xc9\x2b\xbe", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555ab8d00
brk(0x555555ad9d00)                     = 0x555555ad9d00
brk(0x555555ada000)                     = 0x555555ada000
mprotect(0x7f3661414000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 304
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 305
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 306
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 307
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 308
./strace-static-x86_64: Process 304 attached
[pid   304] set_robust_list(0x555555ab8660, 24) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 309
./strace-static-x86_64: Process 309 attached
[pid   309] set_robust_list(0x555555ab8660, 24) = 0
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] setpgid(0, 0)               = 0
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   309] write(3, "1000", 4)         = 4
[pid   309] close(3)                    = 0
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 308 attached
./strace-static-x86_64: Process 307 attached
./strace-static-x86_64: Process 306 attached
./strace-static-x86_64: Process 305 attached
 <unfinished ...>
[pid   308] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   307] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   306] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   308] <... set_robust_list resumed>) = 0
[pid   307] <... set_robust_list resumed>) = 0
[pid   306] <... set_robust_list resumed>) = 0
[   29.559915][   T28] audit: type=1400 audit(1712206202.099:66): avc:  denied  { execmem } for  pid=303 comm="syz-executor134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   29.579430][   T28] audit: type=1400 audit(1712206202.099:67): avc:  denied  { bpf } for  pid=309 comm="syz-executor134" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   305] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... set_robust_list resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   309] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 312 attached
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 310
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 311
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 312
[   29.600388][   T28] audit: type=1400 audit(1712206202.099:68): avc:  denied  { map_create } for  pid=309 comm="syz-executor134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   29.620089][   T28] audit: type=1400 audit(1712206202.099:69): avc:  denied  { perfmon } for  pid=309 comm="syz-executor134" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   312] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 313
[pid   312] <... set_robust_list resumed>) = 0
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   312] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 310 attached
[pid   310] set_robust_list(0x555555ab8660, 24) = 0
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   310] setpgid(0, 0)               = 0
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 311 attached
) = 3
[pid   311] set_robust_list(0x555555ab8660, 24) = 0
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   310] write(3, "1000", 4)         = 4
[pid   310] close(3)                    = 0
[pid   311] <... prctl resumed>)        = 0
[pid   311] setpgid(0, 0 <unfinished ...>
[pid   310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   311] <... setpgid resumed>)      = 0
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] <... bpf resumed>)          = 3
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   311] <... openat resumed>)       = 3
[pid   310] <... bpf resumed>)          = 0
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   311] write(3, "1000", 4)         = 4
[pid   311] close(3)                    = 0
[pid   311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 313 attached
 <unfinished ...>
[pid   313] set_robust_list(0x555555ab8660, 24) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] setpgid(0, 0)               = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "1000", 4)         = 4
[pid   313] close(3)                    = 0
[pid   313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   311] <... bpf resumed>)          = 4
[pid   310] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 4
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   312] <... openat resumed>)       = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   312] close(3)                    = 0
[pid   312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   313] <... bpf resumed>)          = 5
[pid   311] <... bpf resumed>)          = 5
[pid   310] <... bpf resumed>)          = 5
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   313] <... bpf resumed>)          = 6
[pid   312] <... bpf resumed>)          = 4
[pid   311] <... bpf resumed>)          = 6
[pid   310] <... bpf resumed>)          = 6
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   313] <... bpf resumed>)          = 7
[pid   311] <... bpf resumed>)          = 7
[pid   310] <... bpf resumed>)          = 7
[pid   313] exit_group(0 <unfinished ...>
[pid   311] exit_group(0 <unfinished ...>
[pid   310] exit_group(0 <unfinished ...>
[pid   313] <... exit_group resumed>)   = ?
[pid   311] <... exit_group resumed>)   = ?
[pid   310] <... exit_group resumed>)   = ?
[   29.642814][   T28] audit: type=1400 audit(1712206202.099:70): avc:  denied  { map_read map_write } for  pid=309 comm="syz-executor134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   29.663477][   T28] audit: type=1400 audit(1712206202.099:71): avc:  denied  { prog_load } for  pid=309 comm="syz-executor134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   29.683743][   T28] audit: type=1400 audit(1712206202.189:72): avc:  denied  { prog_run } for  pid=309 comm="syz-executor134" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   313] +++ exited with 0 +++
[pid   312] <... bpf resumed>)          = 5
[pid   311] +++ exited with 0 +++
[pid   310] +++ exited with 0 +++
[pid   309] <... bpf resumed>)          = 5
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   312] <... bpf resumed>)          = 6
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   312] exit_group(0)               = ?
[pid   312] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 314
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 315
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 316
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 317
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   309] exit_group(0)               = ?
[pid   309] +++ exited with 0 +++
./strace-static-x86_64: Process 316 attached
[pid   316] set_robust_list(0x555555ab8660, 24) = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   316] write(3, "1000", 4)         = 4
[pid   316] close(3)                    = 0
[pid   316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   316] exit_group(0)               = ?
[   29.708368][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000101?
[   29.719899][  T313] BUG: scheduling while atomic: syz-executor134/313/0x00000002
[   29.727416][  T313] Modules linked in:
[   29.731118][  T313] Preemption disabled at:
[   29.731126][  T313] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   29.742257][  T313] CPU: 0 PID: 313 Comm: syz-executor134 Not tainted 6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   29.749703][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000101?
[   29.752129][  T313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.752141][  T313] Call Trace:
[   29.752146][  T313]  <TASK>
[   29.752153][  T313]  dump_stack_lvl+0x151/0x1b7
[   29.764236][  T316] BUG: scheduling while atomic: syz-executor134/316/0x00000002
[   29.773395][  T313]  ? is_module_text_address+0x1f/0x360
[   29.773420][  T313]  ? is_module_text_address+0x1f/0x360
[   29.773437][  T313]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.773457][  T313]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.776517][  T316] Modules linked in:
[   29.779295][  T313]  ? is_module_text_address+0x1f/0x360
[   29.779315][  T313]  dump_stack+0x15/0x1b
[   29.783810][  T316] Preemption disabled at:
[   29.783815][  T316] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   29.791191][  T313]  __schedule_bug+0x195/0x260
[   29.791209][  T313]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.846570][  T313]  __schedule+0xcf7/0x1550
[   29.850823][  T313]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.856111][  T313]  ? __sched_text_start+0x8/0x8
[   29.860797][  T313]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.866264][  T313]  do_task_dead+0x99/0xa0
[   29.870430][  T313]  do_exit+0x202a/0x2b80
[   29.874512][  T313]  ? put_task_struct+0x80/0x80
[   29.879119][  T313]  ? __kasan_check_write+0x14/0x20
[   29.884055][  T313]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.889009][  T313]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.894385][  T313]  ? zap_other_threads+0x29c/0x2d0
[   29.899334][  T313]  do_group_exit+0x21a/0x2d0
[   29.903760][  T313]  __x64_sys_exit_group+0x3f/0x40
[   29.908621][  T313]  do_syscall_64+0x3d/0xb0
[   29.912874][  T313]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.918600][  T313] RIP: 0033:0x7f366139dff9
[   29.922852][  T313] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   29.929710][  T313] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.937956][  T313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   29.945765][  T313] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.953580][  T313] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.961389][  T313] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   29.969202][  T313] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   29.977021][  T313]  </TASK>
[   29.979878][  T316] CPU: 1 PID: 316 Comm: syz-executor134 Not tainted 6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   29.989775][  T316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.999671][  T316] Call Trace:
[   30.002796][  T316]  <TASK>
[   30.005574][  T316]  dump_stack_lvl+0x151/0x1b7
./strace-static-x86_64: Process 317 attached
./strace-static-x86_64: Process 315 attached
./strace-static-x86_64: Process 314 attached
[pid   316] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=12} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 319
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 318
[pid   317] set_robust_list(0x555555ab8660, 24) = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   317] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   314] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   317] write(3, "1000", 4 <unfinished ...>
[pid   315] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   317] <... write resumed>)        = 4
[pid   317] close(3 <unfinished ...>
[pid   314] <... set_robust_list resumed>) = 0
[pid   317] <... close resumed>)        = 0
[pid   315] <... set_robust_list resumed>) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   315] <... prctl resumed>)        = 0
[pid   315] setpgid(0, 0 <unfinished ...>
[pid   314] <... prctl resumed>)        = 0
[pid   314] setpgid(0, 0 <unfinished ...>
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   315] <... setpgid resumed>)      = 0
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   314] <... setpgid resumed>)      = 0
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   317] <... bpf resumed>)          = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   314] <... openat resumed>)       = 3
[pid   315] <... openat resumed>)       = 3
[pid   314] write(3, "1000", 4)         = 4
[pid   315] write(3, "1000", 4 <unfinished ...>
[pid   314] close(3 <unfinished ...>
[pid   315] <... write resumed>)        = 4
[pid   314] <... close resumed>)        = 0
[pid   315] close(3)                    = 0
[pid   314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   314] <... bpf resumed>)          = 3
[pid   315] <... bpf resumed>)          = 3
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   314] <... bpf resumed>)          = 0
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   315] <... bpf resumed>)          = 0
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   317] <... bpf resumed>)          = 4
[pid   315] <... bpf resumed>)          = 4
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   314] <... bpf resumed>)          = 4
[pid   317] <... bpf resumed>)          = 6
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 5
[pid   317] <... bpf resumed>)          = 7
[pid   315] <... bpf resumed>)          = 7
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   317] exit_group(0 <unfinished ...>
[pid   315] exit_group(0 <unfinished ...>
[pid   314] <... bpf resumed>)          = 6
[pid   317] <... exit_group resumed>)   = ?
[pid   315] <... exit_group resumed>)   = ?
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   315] +++ exited with 0 +++
[pid   314] <... bpf resumed>)          = 7
[pid   314] exit_group(0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   314] <... exit_group resumed>)   = ?
[pid   314] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 320
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 321
[pid   308] <... restart_syscall resumed>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 322
./strace-static-x86_64: Process 322 attached
[pid   322] set_robust_list(0x555555ab8660, 24) = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0)               = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   322] write(3, "1000", 4)         = 4
[pid   322] close(3)                    = 0
[pid   322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 320 attached
 <unfinished ...>
[pid   320] set_robust_list(0x555555ab8660, 24) = 0
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   320] write(3, "1000", 4)         = 4
[pid   320] close(3)                    = 0
[pid   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   322] <... bpf resumed>)          = 4
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   322] exit_group(0 <unfinished ...>
[pid   320] <... bpf resumed>)          = 4
[pid   322] <... exit_group resumed>)   = ?
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   320] exit_group(0)               = ?
[pid   320] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 323
[pid   322] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 323 attached
) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 324
[pid   323] set_robust_list(0x555555ab8660, 24) = 0
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   323] setpgid(0, 0)               = 0
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   323] write(3, "1000", 4)         = 4
[pid   323] close(3)                    = 0
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 324 attached
[pid   324] set_robust_list(0x555555ab8660, 24) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] setpgid(0, 0 <unfinished ...>
[pid   323] <... bpf resumed>)          = 7
[pid   324] <... setpgid resumed>)      = 0
[   30.010086][  T316]  ? is_module_text_address+0x1f/0x360
[   30.015379][  T316]  ? is_module_text_address+0x1f/0x360
[   30.020675][  T316]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.025970][  T316]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.031605][  T316]  ? is_module_text_address+0x1f/0x360
[   30.036907][  T316]  dump_stack+0x15/0x1b
[   30.040897][  T316]  __schedule_bug+0x195/0x260
[   30.045411][  T316]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.050707][  T316]  __schedule+0xcf7/0x1550
[   30.054961][  T316]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.060253][  T316]  ? __sched_text_start+0x8/0x8
[   30.064943][  T316]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.070408][  T316]  do_task_dead+0x99/0xa0
[   30.074574][  T316]  do_exit+0x202a/0x2b80
[   30.078654][  T316]  ? put_task_struct+0x80/0x80
[   30.083255][  T316]  ? __kasan_check_write+0x14/0x20
[   30.088199][  T316]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.093148][  T316]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.098529][  T316]  ? zap_other_threads+0x29c/0x2d0
[   30.103477][  T316]  do_group_exit+0x21a/0x2d0
[   30.107904][  T316]  __x64_sys_exit_group+0x3f/0x40
[   30.112763][  T316]  do_syscall_64+0x3d/0xb0
[   30.117017][  T316]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.122745][  T316] RIP: 0033:0x7f366139dff9
[   30.126997][  T316] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   30.133942][  T316] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.142187][  T316] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   30.149998][  T316] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   323] exit_group(0./strace-static-x86_64: Process 321 attached
./strace-static-x86_64: Process 319 attached
./strace-static-x86_64: Process 318 attached
 <unfinished ...>
[pid   324] <... openat resumed>)       = 3
[pid   324] write(3, "1000", 4 <unfinished ...>
[pid   323] <... exit_group resumed>)   = ?
[pid   324] <... write resumed>)        = 4
[pid   323] +++ exited with 0 +++
[pid   324] close(3 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   324] <... close resumed>)        = 0
[pid   324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   318] set_robust_list(0x555555ab8660, 24) = 0
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   324] <... bpf resumed>)          = 5
[pid   318] <... prctl resumed>)        = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   318] setpgid(0, 0 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 325
[pid   324] <... bpf resumed>)          = 6
[pid   318] <... setpgid resumed>)      = 0
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] <... openat resumed>)       = 3
[pid   324] <... bpf resumed>)          = 7
[pid   318] write(3, "1000", 4 <unfinished ...>
[pid   324] exit_group(0 <unfinished ...>
[pid   318] <... write resumed>)        = 4
[pid   324] <... exit_group resumed>)   = ?
[pid   318] close(3)                    = 0
[pid   318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   324] +++ exited with 0 +++
[pid   318] <... bpf resumed>)          = 0
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   318] <... bpf resumed>)          = 4
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   318] <... bpf resumed>)          = 5
[pid   319] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   319] <... set_robust_list resumed>) = 0
[pid   318] <... bpf resumed>)          = 6
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] <... prctl resumed>)        = 0
[pid   318] <... bpf resumed>)          = 7
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 326
[pid   319] setpgid(0, 0 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   319] <... setpgid resumed>)      = 0
[pid   318] <... exit_group resumed>)   = ?
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   318] +++ exited with 0 +++
[pid   319] <... openat resumed>)       = 3
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   319] write(3, "1000", 4)         = 4
[pid   319] close(3)                    = 0
[pid   319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 327
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   319] exit_group(0)               = ?
[pid   319] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 328
[pid   321] set_robust_list(0x555555ab8660, 24) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0)               = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
[pid   321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   321] exit_group(0)               = ?
[pid   321] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 329
./strace-static-x86_64: Process 328 attached
[pid   328] set_robust_list(0x555555ab8660, 24) = 0
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   328] setpgid(0, 0)               = 0
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   328] write(3, "1000", 4)         = 4
[pid   328] close(3)                    = 0
[pid   328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   328] exit_group(0)               = ?
[pid   328] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 330
./strace-static-x86_64: Process 329 attached
[pid   329] set_robust_list(0x555555ab8660, 24) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] setpgid(0, 0)               = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   329] close(3)                    = 0
[pid   329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   329] exit_group(0)               = ?
./strace-static-x86_64: Process 330 attached
[pid   330] set_robust_list(0x555555ab8660, 24) = 0
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   330] setpgid(0, 0)               = 0
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   330] write(3, "1000", 4)         = 4
[pid   329] +++ exited with 0 +++
[pid   330] close(3)                    = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   330] <... bpf resumed>)          = 3
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 331
[pid   330] <... bpf resumed>)          = 0
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   330] exit_group(0)               = ?
[pid   330] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 331 attached
 <unfinished ...>
[pid   331] set_robust_list(0x555555ab8660, 24) = 0
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 332
[pid   331] <... prctl resumed>)        = 0
[pid   331] setpgid(0, 0)               = 0
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   331] write(3, "1000", 4)         = 4
[pid   331] close(3)                    = 0
[pid   331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   331] exit_group(0)               = ?
./strace-static-x86_64: Process 332 attached
[pid   331] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   332] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 333
[pid   332] <... set_robust_list resumed>) = 0
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] setpgid(0, 0)               = 0
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   332] write(3, "1000", 4)         = 4
[pid   332] close(3)                    = 0
[pid   332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   332] exit_group(0)               = ?
[pid   332] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 333 attached
 <unfinished ...>
[pid   333] set_robust_list(0x555555ab8660, 24) = 0
[pid   305] <... restart_syscall resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 334
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   333] setpgid(0, 0)               = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   333] write(3, "1000", 4)         = 4
[pid   333] close(3)                    = 0
[pid   333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   333] exit_group(0)               = ?
./strace-static-x86_64: Process 334 attached
[pid   334] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   333] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   334] <... set_robust_list resumed>) = 0
[pid   306] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 335
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   334] setpgid(0, 0)               = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   334] exit_group(0)               = ?
./strace-static-x86_64: Process 325 attached
[pid   325] set_robust_list(0x555555ab8660, 24) = 0
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0)               = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 335 attached
 <unfinished ...>
[pid   334] +++ exited with 0 +++
[pid   325] <... bpf resumed>)          = 3
[pid   335] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   335] <... set_robust_list resumed>) = 0
[pid   325] <... bpf resumed>)          = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] <... prctl resumed>)        = 0
[pid   335] setpgid(0, 0 <unfinished ...>
[pid   325] <... bpf resumed>)          = 4
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 336
[pid   335] <... setpgid resumed>)      = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   335] write(3, "1000", 4 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   335] <... write resumed>)        = 4
[pid   335] close(3 <unfinished ...>
[pid   325] <... bpf resumed>)          = 5
[pid   335] <... close resumed>)        = 0
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   325] <... bpf resumed>)          = 6
[pid   335] <... bpf resumed>)          = 3
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   325] <... bpf resumed>)          = 7
[pid   335] <... bpf resumed>)          = 0
[pid   325] exit_group(0 <unfinished ...>
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   325] <... exit_group resumed>)   = ?
[pid   335] <... bpf resumed>)          = 4
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   325] +++ exited with 0 +++
[pid   335] <... bpf resumed>)          = 5
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 337
[pid   335] exit_group(0)               = ?
[pid   335] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 338
./strace-static-x86_64: Process 336 attached
[pid   336] set_robust_list(0x555555ab8660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 0
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 337 attached
) = 6
[pid   337] set_robust_list(0x555555ab8660, 24) = 0
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   337] setpgid(0, 0 <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... setpgid resumed>)      = 0
[pid   336] <... bpf resumed>)          = 7
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] exit_group(0./strace-static-x86_64: Process 338 attached
 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   336] <... exit_group resumed>)   = ?
[pid   338] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   337] write(3, "1000", 4 <unfinished ...>
[pid   336] +++ exited with 0 +++
[pid   338] <... set_robust_list resumed>) = 0
[pid   337] <... write resumed>)        = 4
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   338] <... prctl resumed>)        = 0
[pid   337] <... close resumed>)        = 0
[pid   338] setpgid(0, 0 <unfinished ...>
[pid   337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] <... setpgid resumed>)      = 0
[pid   337] <... bpf resumed>)          = 3
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 339
[pid   338] <... openat resumed>)       = 3
[pid   337] <... bpf resumed>)          = 0
[pid   338] write(3, "1000", 4 <unfinished ...>
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   338] <... write resumed>)        = 4
[pid   337] <... bpf resumed>)          = 4
[pid   338] close(3 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   337] <... bpf resumed>)          = 5
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   338] <... bpf resumed>)          = 3
[pid   337] <... bpf resumed>)          = 6
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] <... bpf resumed>)          = 0
[pid   337] <... bpf resumed>)          = 7
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   337] exit_group(0 <unfinished ...>
[pid   338] <... bpf resumed>)          = 4
[pid   337] <... exit_group resumed>)   = ?
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] +++ exited with 0 +++
[pid   338] <... bpf resumed>)          = 5
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] <... bpf resumed>)          = 7
[pid   338] exit_group(0 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 340
[pid   338] <... exit_group resumed>)   = ?
[pid   338] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 341
./strace-static-x86_64: Process 339 attached
[pid   339] set_robust_list(0x555555ab8660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   339] setpgid(0, 0)               = 0
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   339] close(3)                    = 0
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 340 attached
[pid   340] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] <... set_robust_list resumed>) = 0
[pid   339] <... bpf resumed>)          = 7
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   339] exit_group(0 <unfinished ...>
[pid   340] <... prctl resumed>)        = 0
[pid   340] setpgid(0, 0 <unfinished ...>
[pid   339] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 341 attached
[pid   340] <... setpgid resumed>)      = 0
[pid   341] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   341] <... set_robust_list resumed>) = 0
[pid   340] <... openat resumed>)       = 3
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] write(3, "1000", 4 <unfinished ...>
[pid   341] <... prctl resumed>)        = 0
[pid   340] <... write resumed>)        = 4
[pid   341] setpgid(0, 0 <unfinished ...>
[pid   340] close(3 <unfinished ...>
[pid   341] <... setpgid resumed>)      = 0
[pid   339] +++ exited with 0 +++
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   340] <... close resumed>)        = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... openat resumed>)       = 3
[pid   340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] write(3, "1000", 4 <unfinished ...>
[pid   340] <... bpf resumed>)          = 3
[pid   341] <... write resumed>)        = 4
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   341] close(3 <unfinished ...>
[pid   340] <... bpf resumed>)          = 0
[pid   341] <... close resumed>)        = 0
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 343
./strace-static-x86_64: Process 343 attached
./strace-static-x86_64: Process 327 attached
./strace-static-x86_64: Process 326 attached
[pid   341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   343] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   327] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   326] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   343] <... set_robust_list resumed>) = 0
[pid   327] <... set_robust_list resumed>) = 0
[pid   326] <... set_robust_list resumed>) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   341] <... bpf resumed>)          = 3
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   343] <... prctl resumed>)        = 0
[pid   327] <... prctl resumed>)        = 0
[pid   326] <... prctl resumed>)        = 0
[pid   343] setpgid(0, 0 <unfinished ...>
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   327] setpgid(0, 0 <unfinished ...>
[pid   326] setpgid(0, 0 <unfinished ...>
[pid   343] <... setpgid resumed>)      = 0
[pid   327] <... setpgid resumed>)      = 0
[pid   326] <... setpgid resumed>)      = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   341] <... bpf resumed>)          = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] <... openat resumed>)       = 3
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   327] <... openat resumed>)       = 3
[pid   326] <... openat resumed>)       = 3
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   327] write(3, "1000", 4 <unfinished ...>
[pid   326] write(3, "1000", 4 <unfinished ...>
[pid   343] <... write resumed>)        = 4
[pid   327] <... write resumed>)        = 4
[pid   326] <... write resumed>)        = 4
[pid   343] close(3 <unfinished ...>
[pid   327] close(3 <unfinished ...>
[pid   326] close(3 <unfinished ...>
[pid   343] <... close resumed>)        = 0
[pid   327] <... close resumed>)        = 0
[pid   326] <... close resumed>)        = 0
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   343] <... bpf resumed>)          = 3
[pid   327] <... bpf resumed>)          = 3
[pid   326] <... bpf resumed>)          = 3
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   343] <... bpf resumed>)          = 0
[pid   341] <... bpf resumed>)          = 4
[pid   327] <... bpf resumed>)          = 0
[pid   326] <... bpf resumed>)          = 0
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   340] <... bpf resumed>)          = 4
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   327] <... bpf resumed>)          = 4
[pid   343] <... bpf resumed>)          = 4
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   326] <... bpf resumed>)          = 4
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   341] <... bpf resumed>)          = 5
[pid   343] <... bpf resumed>)          = 5
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   340] <... bpf resumed>)          = 5
[pid   327] <... bpf resumed>)          = 5
[pid   326] <... bpf resumed>)          = 5
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   343] <... bpf resumed>)          = 6
[pid   341] <... bpf resumed>)          = 6
[pid   327] <... bpf resumed>)          = 6
[pid   326] <... bpf resumed>)          = 6
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] <... bpf resumed>)          = 6
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   343] <... bpf resumed>)          = 7
[pid   341] <... bpf resumed>)          = 7
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   327] <... bpf resumed>)          = 7
[pid   343] exit_group(0 <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   340] <... bpf resumed>)          = 7
[pid   327] exit_group(0 <unfinished ...>
[pid   326] <... bpf resumed>)          = 7
[pid   343] <... exit_group resumed>)   = ?
[pid   341] <... exit_group resumed>)   = ?
[pid   340] exit_group(0 <unfinished ...>
[pid   327] <... exit_group resumed>)   = ?
[pid   326] exit_group(0)               = ?
[pid   327] +++ exited with 0 +++
[pid   326] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   341] +++ exited with 0 +++
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 346
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 347
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   340] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 348 attached
./strace-static-x86_64: Process 347 attached
./strace-static-x86_64: Process 346 attached
[pid   343] +++ exited with 0 +++
[pid   348] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   347] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 348
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   348] <... set_robust_list resumed>) = 0
[pid   347] <... set_robust_list resumed>) = 0
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   348] <... prctl resumed>)        = 0
[pid   347] <... prctl resumed>)        = 0
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   348] <... setpgid resumed>)      = 0
[pid   347] <... setpgid resumed>)      = 0
[pid   346] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 349 attached
 <unfinished ...>
[pid   346] <... set_robust_list resumed>) = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 349
[pid   348] <... openat resumed>)       = 3
[pid   347] <... openat resumed>)       = 3
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   347] <... write resumed>)        = 4
[pid   347] close(3 <unfinished ...>
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   347] <... close resumed>)        = 0
[pid   346] <... prctl resumed>)        = 0
[pid   348] <... write resumed>)        = 4
[pid   348] close(3 <unfinished ...>
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   346] setpgid(0, 0 <unfinished ...>
[pid   347] <... bpf resumed>)          = 3
[pid   346] <... setpgid resumed>)      = 0
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   348] <... close resumed>)        = 0
[pid   347] <... bpf resumed>)          = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   346] <... openat resumed>)       = 3
[pid   348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   347] <... bpf resumed>)          = 4
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   346] <... write resumed>)        = 4
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   346] close(3)                    = 0
[pid   349] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   349] <... set_robust_list resumed>) = 0
[pid   349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] <... bpf resumed>)          = 3
[pid   349] <... prctl resumed>)        = 0
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   349] setpgid(0, 0 <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   349] <... setpgid resumed>)      = 0
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   349] write(3, "1000", 4)         = 4
[pid   346] <... bpf resumed>)          = 4
[pid   349] close(3 <unfinished ...>
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   349] <... close resumed>)        = 0
[pid   349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   340] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 350
./strace-static-x86_64: Process 350 attached
[pid   350] set_robust_list(0x555555ab8660, 24) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   350] setpgid(0, 0)               = 0
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   30.157807][  T316] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.165622][  T316] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   30.173432][  T316] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   30.181248][  T316]  </TASK>
[pid   350] write(3, "1000", 4)         = 4
[pid   350] close(3)                    = 0
[pid   350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] <... bpf resumed>)          = 5
[pid   350] <... bpf resumed>)          = 5
[pid   349] <... bpf resumed>)          = 5
[pid   348] <... bpf resumed>)          = 5
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   346] <... bpf resumed>)          = 5
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   350] <... bpf resumed>)          = 6
[pid   349] <... bpf resumed>)          = 6
[pid   348] <... bpf resumed>)          = 6
[pid   347] <... bpf resumed>)          = 6
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 7
[pid   348] exit_group(0)               = ?
[pid   350] <... bpf resumed>)          = 7
[pid   349] <... bpf resumed>)          = 7
[pid   347] <... bpf resumed>)          = 7
[pid   346] <... bpf resumed>)          = 6
[pid   350] exit_group(0 <unfinished ...>
[pid   349] exit_group(0 <unfinished ...>
[pid   347] exit_group(0 <unfinished ...>
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] <... exit_group resumed>)   = ?
[   30.251580][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   30.255099][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   30.263560][  T348] BUG: scheduling while atomic: syz-executor134/348/0x00000002
[   30.274837][  T349] BUG: scheduling while atomic: syz-executor134/349/0x00000002
[   30.274851][  T349] Modules linked in:
[   30.274860][  T349] Preemption disabled at:
[   30.274864][  T349] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   30.274894][  T349] CPU: 0 PID: 349 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   30.274912][  T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.274921][  T349] Call Trace:
[   30.274925][  T349]  <TASK>
[   30.274931][  T349]  dump_stack_lvl+0x151/0x1b7
[   30.274952][  T349]  ? is_module_text_address+0x1f/0x360
[   30.274976][  T349]  ? is_module_text_address+0x1f/0x360
[   30.274993][  T349]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.282344][  T348] Modules linked in:
[   30.289704][  T349]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.293434][  T348] 
[   30.293439][  T348] Preemption disabled at:
[   30.297601][  T349]  ? is_module_text_address+0x1f/0x360
[   30.304460][  T348] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   30.315830][  T349]  dump_stack+0x15/0x1b
[   30.383880][  T349]  __schedule_bug+0x195/0x260
[   30.388389][  T349]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.393687][  T349]  __schedule+0xcf7/0x1550
[   30.397941][  T349]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.403241][  T349]  ? __sched_text_start+0x8/0x8
[   30.407919][  T349]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.413386][  T349]  do_task_dead+0x99/0xa0
[   30.417552][  T349]  do_exit+0x202a/0x2b80
[   30.421639][  T349]  ? put_task_struct+0x80/0x80
[   30.426232][  T349]  ? __kasan_check_write+0x14/0x20
[   30.431181][  T349]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.436130][  T349]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.441506][  T349]  ? zap_other_threads+0x29c/0x2d0
[   30.446457][  T349]  do_group_exit+0x21a/0x2d0
[   30.450883][  T349]  __x64_sys_exit_group+0x3f/0x40
[   30.455743][  T349]  do_syscall_64+0x3d/0xb0
[   30.459995][  T349]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.465721][  T349] RIP: 0033:0x7f366139dff9
[   30.469987][  T349] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   30.476831][  T349] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.485200][  T349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   30.492974][  T349] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   349] <... exit_group resumed>)   = ?
[pid   347] <... exit_group resumed>)   = ?
[pid   346] <... bpf resumed>)          = 7
[pid   350] +++ exited with 0 +++
[pid   349] +++ exited with 0 +++
[pid   348] +++ exited with 0 +++
[pid   347] +++ exited with 0 +++
[pid   346] exit_group(0)               = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   346] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 351
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 352
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 353
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 354
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 355
./strace-static-x86_64: Process 353 attached
[pid   353] set_robust_list(0x555555ab8660, 24) = 0
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   353] setpgid(0, 0)               = 0
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 355 attached
[pid   355] set_robust_list(0x555555ab8660, 24) = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   353] write(3, "1000", 4)         = 4
[pid   353] close(3)                    = 0
[pid   355] <... prctl resumed>)        = 0
[pid   353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   355] setpgid(0, 0)               = 0
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   353] <... bpf resumed>)          = 3
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   355] <... openat resumed>)       = 3
[pid   353] <... bpf resumed>)          = 0
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   355] write(3, "1000", 4)         = 4
[pid   355] close(3)                    = 0
[pid   355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 351 attached
) = 3
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   351] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   355] <... bpf resumed>)          = 0
[pid   351] <... set_robust_list resumed>) = 0
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   355] <... bpf resumed>)          = 4
[pid   353] <... bpf resumed>)          = 4
[pid   351] <... prctl resumed>)        = 0
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   353] <... bpf resumed>)          = 5
[pid   351] <... setpgid resumed>)      = 0
[pid   355] <... bpf resumed>)          = 5
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   353] <... bpf resumed>)          = 6
[pid   351] <... openat resumed>)       = 3
[pid   355] <... bpf resumed>)          = 6
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] write(3, "1000", 4 <unfinished ...>
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   353] <... bpf resumed>)          = 7
[pid   351] <... write resumed>)        = 4
[pid   355] <... bpf resumed>)          = 7
[pid   353] exit_group(0 <unfinished ...>
[pid   351] close(3 <unfinished ...>
[pid   355] exit_group(0 <unfinished ...>
[pid   353] <... exit_group resumed>)   = ?
[pid   351] <... close resumed>)        = 0
[   30.500797][  T349] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.508600][  T349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   30.516410][  T349] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   30.524228][  T349]  </TASK>
[   30.527088][  T348] CPU: 1 PID: 348 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   30.538464][  T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.548357][  T348] Call Trace:
[pid   355] <... exit_group resumed>)   = ?
[pid   351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   355] +++ exited with 0 +++
[pid   353] +++ exited with 0 +++
[pid   351] <... bpf resumed>)          = 3
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   30.551480][  T348]  <TASK>
[   30.554256][  T348]  dump_stack_lvl+0x151/0x1b7
[   30.558768][  T348]  ? is_module_text_address+0x1f/0x360
[   30.564063][  T348]  ? is_module_text_address+0x1f/0x360
[   30.569370][  T348]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.574654][  T348]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.580295][  T348]  ? is_module_text_address+0x1f/0x360
[   30.585592][  T348]  dump_stack+0x15/0x1b
[   30.589582][  T348]  __schedule_bug+0x195/0x260
[   30.594098][  T348]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.599393][  T348]  __schedule+0xcf7/0x1550
[   30.603648][  T348]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.608937][  T348]  ? __sched_text_start+0x8/0x8
[   30.613623][  T348]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.619092][  T348]  do_task_dead+0x99/0xa0
[   30.623261][  T348]  do_exit+0x202a/0x2b80
[   30.627339][  T348]  ? put_task_struct+0x80/0x80
[   30.631943][  T348]  ? __kasan_check_write+0x14/0x20
[   30.636886][  T348]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.641829][  T348]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.647217][  T348]  ? zap_other_threads+0x29c/0x2d0
[   30.652161][  T348]  do_group_exit+0x21a/0x2d0
[   30.656587][  T348]  __x64_sys_exit_group+0x3f/0x40
[   30.661443][  T348]  do_syscall_64+0x3d/0xb0
[   30.665699][  T348]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.671428][  T348] RIP: 0033:0x7f366139dff9
[   30.675677][  T348] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   30.682534][  T348] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.690781][  T348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   351] <... bpf resumed>)          = 4
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 356
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 357
[pid   351] <... bpf resumed>)          = 5
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   351] exit_group(0)               = ?
[pid   351] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 358
./strace-static-x86_64: Process 357 attached
[pid   357] set_robust_list(0x555555ab8660, 24) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   357] setpgid(0, 0)               = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 356 attached
) = 0
[pid   356] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   356] <... set_robust_list resumed>) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   356] write(3, "1000", 4./strace-static-x86_64: Process 358 attached
)         = 4
[pid   358] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   356] close(3 <unfinished ...>
[pid   358] <... set_robust_list resumed>) = 0
[pid   356] <... close resumed>)        = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   358] <... prctl resumed>)        = 0
[pid   356] <... bpf resumed>)          = 3
[pid   358] setpgid(0, 0 <unfinished ...>
[pid   357] <... bpf resumed>)          = 4
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   358] <... setpgid resumed>)      = 0
[pid   356] <... bpf resumed>)          = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   358] <... openat resumed>)       = 3
[pid   357] <... bpf resumed>)          = 5
[pid   356] <... bpf resumed>)          = 4
[pid   358] write(3, "1000", 4 <unfinished ...>
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   358] <... write resumed>)        = 4
[pid   357] <... bpf resumed>)          = 6
[pid   356] <... bpf resumed>)          = 5
[pid   358] close(3 <unfinished ...>
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   358] <... close resumed>)        = 0
[pid   357] <... bpf resumed>)          = 7
[pid   356] <... bpf resumed>)          = 6
[pid   358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   357] exit_group(0 <unfinished ...>
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   358] <... bpf resumed>)          = 3
[pid   357] <... exit_group resumed>)   = ?
[pid   356] <... bpf resumed>)          = 7
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   357] +++ exited with 0 +++
[pid   356] exit_group(0 <unfinished ...>
[pid   358] <... bpf resumed>)          = 0
[pid   356] <... exit_group resumed>)   = ?
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   356] +++ exited with 0 +++
[pid   358] <... bpf resumed>)          = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   358] <... bpf resumed>)          = 5
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 359
[pid   358] <... bpf resumed>)          = 6
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   358] exit_group(0 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   358] <... exit_group resumed>)   = ?
[pid   358] +++ exited with 0 +++
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 360
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 360 attached
 <unfinished ...>
[pid   360] set_robust_list(0x555555ab8660, 24) = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 361
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   360] setpgid(0, 0)               = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3)                    = 0
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   359] <... set_robust_list resumed>) = 0
[pid   360] <... bpf resumed>)          = 3
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   360] <... bpf resumed>)          = 0
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   359] <... prctl resumed>)        = 0
[pid   359] setpgid(0, 0)               = 0
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "1000", 4)         = 4
[pid   359] close(3)                    = 0
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   360] <... bpf resumed>)          = 4
[pid   359] <... bpf resumed>)          = 4
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   359] <... bpf resumed>)          = 6
[pid   360] <... bpf resumed>)          = 6
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   360] <... bpf resumed>)          = 7
[pid   359] <... bpf resumed>)          = 7
[pid   360] exit_group(0 <unfinished ...>
[pid   359] exit_group(0 <unfinished ...>
[pid   360] <... exit_group resumed>)   = ?
[pid   359] <... exit_group resumed>)   = ?
[pid   360] +++ exited with 0 +++
[pid   359] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 362
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 363
./strace-static-x86_64: Process 363 attached
[pid   363] set_robust_list(0x555555ab8660, 24) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   363] setpgid(0, 0)               = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   363] write(3, "1000", 4)         = 4
[pid   363] close(3)                    = 0
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x555555ab8660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   362] <... bpf resumed>)          = 0
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   363] exit_group(0)               = ?
[pid   362] <... bpf resumed>)          = 4
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   363] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   362] <... bpf resumed>)          = 6
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   362] <... bpf resumed>)          = 7
[pid   362] exit_group(0)               = ?
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 364
[pid   362] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 364 attached
[pid   364] set_robust_list(0x555555ab8660, 24) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   364] setpgid(0, 0)               = 0
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 365
[pid   364] <... openat resumed>)       = 3
[pid   364] write(3, "1000", 4)         = 4
[pid   364] close(3)                    = 0
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   364] exit_group(0)               = ?
[pid   364] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 366
./strace-static-x86_64: Process 365 attached
[pid   365] set_robust_list(0x555555ab8660, 24) = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   365] exit_group(0)               = ?
./strace-static-x86_64: Process 366 attached
[pid   366] set_robust_list(0x555555ab8660, 24) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   366] setpgid(0, 0)               = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 0
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   365] +++ exited with 0 +++
[pid   366] <... bpf resumed>)          = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 367
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 352 attached
[pid   352] set_robust_list(0x555555ab8660, 24) = 0
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] setpgid(0, 0)               = 0
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] <... bpf resumed>)          = 7
[pid   352] <... openat resumed>)       = 3
[pid   366] exit_group(0 <unfinished ...>
[pid   352] write(3, "1000", 4 <unfinished ...>
[pid   366] <... exit_group resumed>)   = ?
[pid   352] <... write resumed>)        = 4
[pid   366] +++ exited with 0 +++
[pid   352] close(3)                    = 0
[pid   352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   352] <... bpf resumed>)          = 3
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   352] <... bpf resumed>)          = 4
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 367 attached
) = 6
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 368
[pid   367] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   367] <... set_robust_list resumed>) = 0
[pid   352] <... bpf resumed>)          = 7
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   352] exit_group(0 <unfinished ...>
[pid   367] <... prctl resumed>)        = 0
[pid   352] <... exit_group resumed>)   = ?
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   352] +++ exited with 0 +++
[pid   367] write(3, "1000", 4)         = 4
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] close(3 <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   367] <... close resumed>)        = 0
[pid   367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   367] <... bpf resumed>)          = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 369
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   367] exit_group(0)               = ?
[pid   367] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 370
./strace-static-x86_64: Process 368 attached
[pid   368] set_robust_list(0x555555ab8660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   368] setpgid(0, 0)               = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
[pid   368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   368] exit_group(0)               = ?
./strace-static-x86_64: Process 370 attached
./strace-static-x86_64: Process 369 attached
[pid   370] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   369] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   370] <... set_robust_list resumed>) = 0
[pid   369] <... set_robust_list resumed>) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   370] <... prctl resumed>)        = 0
[pid   369] <... prctl resumed>)        = 0
[pid   370] setpgid(0, 0 <unfinished ...>
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   370] <... setpgid resumed>)      = 0
[pid   369] <... setpgid resumed>)      = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] <... openat resumed>)       = 3
[pid   369] <... openat resumed>)       = 3
[pid   368] +++ exited with 0 +++
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   370] <... write resumed>)        = 4
[pid   369] <... write resumed>)        = 4
[pid   370] close(3 <unfinished ...>
[pid   369] close(3 <unfinished ...>
[pid   370] <... close resumed>)        = 0
[pid   369] <... close resumed>)        = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   370] <... bpf resumed>)          = 3
[pid   369] <... bpf resumed>)          = 3
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 371
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   370] <... bpf resumed>)          = 0
[pid   369] <... bpf resumed>)          = 0
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   370] <... bpf resumed>)          = 4
[pid   369] <... bpf resumed>)          = 4
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 5
[pid   369] <... bpf resumed>)          = 5
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   370] <... bpf resumed>)          = 6
[pid   369] <... bpf resumed>)          = 6
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 7
[pid   369] <... bpf resumed>)          = 7
[pid   370] exit_group(0 <unfinished ...>
[pid   369] exit_group(0 <unfinished ...>
[pid   370] <... exit_group resumed>)   = ?
[pid   369] <... exit_group resumed>)   = ?
[pid   370] +++ exited with 0 +++
[pid   369] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 372
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 373
./strace-static-x86_64: Process 371 attached
[pid   371] set_robust_list(0x555555ab8660, 24) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   371] setpgid(0, 0)               = 0
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   371] write(3, "1000", 4)         = 4
[pid   371] close(3)                    = 0
[pid   371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
./strace-static-x86_64: Process 373 attached
[pid   373] set_robust_list(0x555555ab8660, 24) = 0
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   373] setpgid(0, 0)               = 0
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3)                    = 0
[pid   373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   371] <... bpf resumed>)          = 5
[pid   373] <... bpf resumed>)          = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 372 attached
 <unfinished ...>
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   371] <... bpf resumed>)          = 6
[pid   373] <... bpf resumed>)          = 4
[pid   372] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   372] <... set_robust_list resumed>) = 0
[pid   371] <... bpf resumed>)          = 7
[pid   373] <... bpf resumed>)          = 5
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   371] exit_group(0 <unfinished ...>
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   372] <... prctl resumed>)        = 0
[pid   371] <... exit_group resumed>)   = ?
[pid   373] <... bpf resumed>)          = 6
[pid   372] setpgid(0, 0 <unfinished ...>
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   371] +++ exited with 0 +++
[pid   373] <... bpf resumed>)          = 7
[pid   372] <... setpgid resumed>)      = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   373] exit_group(0 <unfinished ...>
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   373] <... exit_group resumed>)   = ?
[pid   372] <... openat resumed>)       = 3
[pid   373] +++ exited with 0 +++
[pid   372] write(3, "1000", 4 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] <... write resumed>)        = 4
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   372] close(3 <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 374
[pid   372] <... close resumed>)        = 0
[pid   306] <... restart_syscall resumed>) = 0
[pid   372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] <... bpf resumed>)          = 0
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 375
[pid   372] <... bpf resumed>)          = 4
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   372] exit_group(0)               = ?
[pid   372] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 376
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x555555ab8660, 24) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 374 attached
 <unfinished ...>
[pid   374] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   375] <... openat resumed>)       = 3
[pid   374] <... set_robust_list resumed>) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3 <unfinished ...>
[pid   374] <... prctl resumed>)        = 0
[pid   374] setpgid(0, 0 <unfinished ...>
[pid   375] <... close resumed>)        = 0
[pid   375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   374] <... setpgid resumed>)      = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   375] <... bpf resumed>)          = 3
[pid   374] <... openat resumed>)       = 3
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 376 attached
) = 0
[pid   376] set_robust_list(0x555555ab8660, 24) = 0
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   374] write(3, "1000", 4 <unfinished ...>
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   375] <... bpf resumed>)          = 4
[pid   374] <... write resumed>)        = 4
[pid   376] <... prctl resumed>)        = 0
[pid   374] close(3 <unfinished ...>
[pid   376] setpgid(0, 0 <unfinished ...>
[pid   374] <... close resumed>)        = 0
[pid   376] <... setpgid resumed>)      = 0
[pid   374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 3
[pid   376] <... openat resumed>)       = 3
[pid   375] <... bpf resumed>)          = 5
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   376] write(3, "1000", 4 <unfinished ...>
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   374] <... bpf resumed>)          = 0
[pid   376] <... write resumed>)        = 4
[pid   375] <... bpf resumed>)          = 6
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   376] close(3 <unfinished ...>
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 361 attached
./strace-static-x86_64: Process 354 attached
[pid   361] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   354] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   361] <... set_robust_list resumed>) = 0
[pid   354] <... set_robust_list resumed>) = 0
[pid   376] <... close resumed>)        = 0
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   361] <... prctl resumed>)        = 0
[pid   354] <... prctl resumed>)        = 0
[pid   361] setpgid(0, 0 <unfinished ...>
[pid   354] setpgid(0, 0 <unfinished ...>
[pid   376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   361] <... setpgid resumed>)      = 0
[pid   354] <... setpgid resumed>)      = 0
[pid   376] <... bpf resumed>)          = 3
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   376] <... bpf resumed>)          = 0
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   361] <... openat resumed>)       = 3
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   361] write(3, "1000", 4 <unfinished ...>
[pid   354] <... openat resumed>)       = 3
[pid   361] <... write resumed>)        = 4
[pid   354] write(3, "1000", 4 <unfinished ...>
[pid   361] close(3 <unfinished ...>
[pid   354] <... write resumed>)        = 4
[pid   361] <... close resumed>)        = 0
[pid   354] close(3 <unfinished ...>
[pid   376] <... bpf resumed>)          = 4
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   354] <... close resumed>)        = 0
[pid   361] <... bpf resumed>)          = 3
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   361] <... bpf resumed>)          = 4
[pid   354] <... bpf resumed>)          = 4
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   375] <... bpf resumed>)          = 7
[pid   374] <... bpf resumed>)          = 5
[pid   376] <... bpf resumed>)          = 5
[pid   361] <... bpf resumed>)          = 5
[pid   354] <... bpf resumed>)          = 5
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   375] exit_group(0 <unfinished ...>
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   376] <... bpf resumed>)          = 6
[pid   375] <... exit_group resumed>)   = ?
[pid   374] <... bpf resumed>)          = 6
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   361] <... bpf resumed>)          = 6
[pid   354] <... bpf resumed>)          = 6
[pid   376] <... bpf resumed>)          = 7
[pid   374] <... bpf resumed>)          = 7
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   376] exit_group(0 <unfinished ...>
[pid   374] exit_group(0 <unfinished ...>
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   376] <... exit_group resumed>)   = ?
[pid   374] <... exit_group resumed>)   = ?
[pid   361] <... bpf resumed>)          = 7
[pid   354] <... bpf resumed>)          = 7
[pid   375] +++ exited with 0 +++
[pid   361] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   361] <... exit_group resumed>)   = ?
[   30.698591][  T348] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.706405][  T348] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.714219][  T348] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   30.722027][  T348] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   30.729844][  T348]  </TASK>
[pid   361] +++ exited with 0 +++
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 377
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 378
./strace-static-x86_64: Process 378 attached
[pid   376] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 379
[pid   378] set_robust_list(0x555555ab8660, 24./strace-static-x86_64: Process 377 attached
) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   377] set_robust_list(0x555555ab8660, 24) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... prctl resumed>)        = 0
[pid   378] setpgid(0, 0 <unfinished ...>
[pid   377] <... prctl resumed>)        = 0
[pid   378] <... setpgid resumed>)      = 0
[pid   377] setpgid(0, 0 <unfinished ...>
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   377] <... setpgid resumed>)      = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   378] <... openat resumed>)       = 3
[pid   377] <... openat resumed>)       = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   378] write(3, "1000", 4 <unfinished ...>
[pid   377] close(3 <unfinished ...>
[pid   378] <... write resumed>)        = 4
[pid   377] <... close resumed>)        = 0
[pid   378] close(3)                    = 0
[pid   377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   377] <... bpf resumed>)          = 3
[pid   378] <... bpf resumed>)          = 3
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   377] <... bpf resumed>)          = 0
[pid   378] <... bpf resumed>)          = 0
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   377] <... bpf resumed>)          = 4
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   377] <... bpf resumed>)          = 5
[pid   378] <... bpf resumed>)          = 7
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   378] exit_group(0 <unfinished ...>
[pid   377] <... bpf resumed>)          = 6
[pid   378] <... exit_group resumed>)   = ?
[   30.751303][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   30.763750][  T376] BUG: scheduling while atomic: syz-executor134/376/0x00000002
[   30.772088][  T376] Modules linked in:
[   30.776330][  T376] Preemption disabled at:
[   30.776340][  T376] [<ffffffff81586007>] up_write+0x27/0x1f0
[   30.785255][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   30.787375][  T376] CPU: 1 PID: 376 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   30.799545][  T378] BUG: scheduling while atomic: syz-executor134/378/0x00000002
[   30.809794][  T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.809810][  T376] Call Trace:
[   30.809816][  T376]  <TASK>
[   30.809823][  T376]  dump_stack_lvl+0x151/0x1b7
[   30.809848][  T376]  ? up_write+0x27/0x1f0
[   30.809863][  T376]  ? up_write+0x27/0x1f0
[   30.809877][  T376]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.809904][  T376]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.809923][  T376]  ? up_write+0x27/0x1f0
[   30.809937][  T376]  dump_stack+0x15/0x1b
[   30.817303][  T378] Modules linked in:
[   30.827170][  T376]  __schedule_bug+0x195/0x260
[   30.827193][  T376]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.830298][  T378] 
[   30.830304][  T378] Preemption disabled at:
[   30.833071][  T376]  __schedule+0xcf7/0x1550
[   30.837634][  T378] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   30.841665][  T376]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.901037][  T376]  ? __sched_text_start+0x8/0x8
[   30.905729][  T376]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.911204][  T376]  do_task_dead+0x99/0xa0
[   30.915353][  T376]  do_exit+0x202a/0x2b80
[   30.919436][  T376]  ? put_task_struct+0x80/0x80
[   30.924034][  T376]  ? __kasan_check_write+0x14/0x20
[   30.928986][  T376]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.933929][  T376]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.939311][  T376]  ? zap_other_threads+0x29c/0x2d0
[   30.944253][  T376]  do_group_exit+0x21a/0x2d0
[   30.948682][  T376]  __x64_sys_exit_group+0x3f/0x40
[   30.953539][  T376]  do_syscall_64+0x3d/0xb0
[   30.957793][  T376]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.963524][  T376] RIP: 0033:0x7f366139dff9
[   30.967860][  T376] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   30.974717][  T376] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.982972][  T376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   30.990774][  T376] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.998583][  T376] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.006404][  T376] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   31.014222][  T376] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   31.022025][  T376]  </TASK>
[   31.024885][  T378] CPU: 0 PID: 378 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   31.036258][  T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.046155][  T378] Call Trace:
[   31.049279][  T378]  <TASK>
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 379 attached
 <unfinished ...>
[pid   378] +++ exited with 0 +++
[pid   377] <... bpf resumed>)          = 7
[pid   374] +++ exited with 0 +++
[pid   354] exit_group(0 <unfinished ...>
[pid   379] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   377] exit_group(0 <unfinished ...>
[pid   354] <... exit_group resumed>)   = ?
[pid   379] <... set_robust_list resumed>) = 0
[pid   377] <... exit_group resumed>)   = ?
[pid   354] +++ exited with 0 +++
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   377] +++ exited with 0 +++
[pid   379] <... prctl resumed>)        = 0
[pid   379] setpgid(0, 0)               = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   379] write(3, "1000", 4)         = 4
[pid   379] close(3)                    = 0
[pid   379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   379] exit_group(0)               = ?
[pid   379] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 380
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 381
./strace-static-x86_64: Process 381 attached
[pid   381] set_robust_list(0x555555ab8660, 24) = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 382
[pid   381] setpgid(0, 0)               = 0
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   381] write(3, "1000", 4)         = 4
[pid   381] close(3)                    = 0
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   381] exit_group(0)               = ?
[pid   381] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 383
./strace-static-x86_64: Process 383 attached
[pid   306] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 384
[pid   383] set_robust_list(0x555555ab8660, 24) = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   383] setpgid(0, 0)               = 0
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   383] write(3, "1000", 4)         = 4
[pid   383] close(3)                    = 0
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   383] exit_group(0)               = ?
[pid   383] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 384 attached
 <unfinished ...>
[pid   384] set_robust_list(0x555555ab8660, 24) = 0
[pid   305] <... restart_syscall resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 385
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   384] setpgid(0, 0)               = 0
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   384] write(3, "1000", 4)         = 4
[pid   384] close(3)                    = 0
[pid   384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   384] exit_group(0)               = ?
[pid   384] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 385 attached
 <unfinished ...>
[pid   385] set_robust_list(0x555555ab8660, 24) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   385] setpgid(0, 0)               = 0
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 386
[pid   385] <... openat resumed>)       = 3
[pid   385] write(3, "1000", 4)         = 4
[pid   385] close(3)                    = 0
[pid   385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   385] exit_group(0)               = ?
[pid   385] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 386 attached
 <unfinished ...>
[pid   386] set_robust_list(0x555555ab8660, 24) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 387
[pid   386] <... prctl resumed>)        = 0
[pid   386] setpgid(0, 0)               = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   386] write(3, "1000", 4)         = 4
[pid   386] close(3)                    = 0
[pid   386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   386] exit_group(0)               = ?
./strace-static-x86_64: Process 387 attached
[pid   387] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   386] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   387] <... set_robust_list resumed>) = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] setpgid(0, 0)               = 0
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 388
[pid   387] <... openat resumed>)       = 3
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3)                    = 0
[pid   387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   387] exit_group(0)               = ?
./strace-static-x86_64: Process 388 attached
[pid   388] set_robust_list(0x555555ab8660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   387] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 389
[pid   388] <... prctl resumed>)        = 0
[pid   388] setpgid(0, 0)               = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3)                    = 0
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   388] exit_group(0)               = ?
./strace-static-x86_64: Process 389 attached
[pid   389] set_robust_list(0x555555ab8660, 24) = 0
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0)               = 0
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   388] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   389] <... bpf resumed>)          = 3
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 390
[pid   389] <... bpf resumed>)          = 4
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   389] exit_group(0)               = ?
./strace-static-x86_64: Process 390 attached
./strace-static-x86_64: Process 382 attached
./strace-static-x86_64: Process 380 attached
[pid   390] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   389] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   390] <... set_robust_list resumed>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   390] <... prctl resumed>)        = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 391
[pid   390] setpgid(0, 0)               = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 392
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   31.052063][  T378]  dump_stack_lvl+0x151/0x1b7
[   31.056565][  T378]  ? is_module_text_address+0x1f/0x360
[   31.061870][  T378]  ? is_module_text_address+0x1f/0x360
[   31.067159][  T378]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.072461][  T378]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.078097][  T378]  ? is_module_text_address+0x1f/0x360
[   31.083390][  T378]  dump_stack+0x15/0x1b
[   31.087379][  T378]  __schedule_bug+0x195/0x260
[   31.091896][  T378]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.097272][  T378]  __schedule+0xcf7/0x1550
[pid   390] write(3, "1000", 4)         = 4
[pid   390] close(3)                    = 0
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   380] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] <... set_robust_list resumed>) = 0
[pid   390] <... bpf resumed>)          = 7
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   390] exit_group(0 <unfinished ...>
[pid   380] <... prctl resumed>)        = 0
[pid   390] <... exit_group resumed>)   = ?
[pid   380] setpgid(0, 0)               = 0
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   380] write(3, "1000", 4)         = 4
[pid   380] close(3)                    = 0
[pid   390] +++ exited with 0 +++
[pid   380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   380] <... bpf resumed>)          = 0
[pid   306] <... restart_syscall resumed>) = 0
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   380] <... bpf resumed>)          = 5
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 393
[pid   380] <... bpf resumed>)          = 6
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   380] exit_group(0)               = ?
[pid   380] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 394
[pid   382] set_robust_list(0x555555ab8660, 24) = 0
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   382] setpgid(0, 0)               = 0
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   382] write(3, "1000", 4)         = 4
[pid   382] close(3)                    = 0
[pid   382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 393 attached
./strace-static-x86_64: Process 394 attached
[pid   394] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   393] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   394] <... set_robust_list resumed>) = 0
[pid   393] <... set_robust_list resumed>) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   394] <... prctl resumed>)        = 0
[pid   393] <... prctl resumed>)        = 0
[pid   382] <... bpf resumed>)          = 7
[pid   394] setpgid(0, 0 <unfinished ...>
[pid   393] setpgid(0, 0 <unfinished ...>
[pid   382] exit_group(0 <unfinished ...>
[pid   394] <... setpgid resumed>)      = 0
[pid   393] <... setpgid resumed>)      = 0
[pid   382] <... exit_group resumed>)   = ?
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] <... openat resumed>)       = 3
[pid   393] <... openat resumed>)       = 3
[   31.101525][  T378]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.106820][  T378]  ? __sched_text_start+0x8/0x8
[   31.111508][  T378]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.116977][  T378]  do_task_dead+0x99/0xa0
[   31.121146][  T378]  do_exit+0x202a/0x2b80
[   31.125225][  T378]  ? put_task_struct+0x80/0x80
[   31.129821][  T378]  ? __kasan_check_write+0x14/0x20
[   31.134768][  T378]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.139573][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   31.139718][  T378]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.151510][  T382] BUG: scheduling while atomic: syz-executor134/382/0x00000002
[   31.156463][  T378]  ? zap_other_threads+0x29c/0x2d0
[   31.163865][  T382] Modules linked in:
[   31.168787][  T378]  do_group_exit+0x21a/0x2d0
[   31.168805][  T378]  __x64_sys_exit_group+0x3f/0x40
[   31.168820][  T378]  do_syscall_64+0x3d/0xb0
[   31.172516][  T382] 
[   31.172521][  T382] Preemption disabled at:
[   31.176944][  T378]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.181817][  T382] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   31.186056][  T378] RIP: 0033:0x7f366139dff9
[   31.209235][  T378] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   31.216087][  T378] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.224335][  T378] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   31.232146][  T378] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.239961][  T378] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.247770][  T378] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
./strace-static-x86_64: Process 392 attached
./strace-static-x86_64: Process 391 attached
[pid   394] write(3, "1000", 4 <unfinished ...>
[pid   393] write(3, "1000", 4 <unfinished ...>
[pid   382] +++ exited with 0 +++
[pid   392] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   391] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   392] <... set_robust_list resumed>) = 0
[pid   391] <... set_robust_list resumed>) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] <... prctl resumed>)        = 0
[pid   391] <... prctl resumed>)        = 0
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   391] setpgid(0, 0 <unfinished ...>
[pid   392] <... setpgid resumed>)      = 0
[pid   391] <... setpgid resumed>)      = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] <... openat resumed>)       = 3
[pid   391] <... openat resumed>)       = 3
[pid   392] write(3, "1000", 4 <unfinished ...>
[pid   391] write(3, "1000", 4 <unfinished ...>
[pid   392] <... write resumed>)        = 4
[pid   391] <... write resumed>)        = 4
[pid   392] close(3 <unfinished ...>
[pid   391] close(3 <unfinished ...>
[pid   392] <... close resumed>)        = 0
[pid   391] <... close resumed>)        = 0
[pid   392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   391] <... bpf resumed>)          = 3
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   392] <... bpf resumed>)          = 0
[pid   391] <... bpf resumed>)          = 0
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   392] <... bpf resumed>)          = 4
[pid   391] <... bpf resumed>)          = 4
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   392] <... bpf resumed>)          = 5
[pid   391] <... bpf resumed>)          = 5
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   391] <... bpf resumed>)          = 6
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] <... bpf resumed>)          = 7
[pid   391] <... bpf resumed>)          = 7
[pid   392] exit_group(0 <unfinished ...>
[pid   391] exit_group(0 <unfinished ...>
[pid   392] <... exit_group resumed>)   = ?
[pid   391] <... exit_group resumed>)   = ?
[pid   392] +++ exited with 0 +++
[pid   391] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=11} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 396
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 397
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 398
./strace-static-x86_64: Process 398 attached
[pid   398] set_robust_list(0x555555ab8660, 24) = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   398] setpgid(0, 0)               = 0
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   398] write(3, "1000", 4)         = 4
[pid   398] close(3)                    = 0
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   398] exit_group(0)               = ?
[pid   398] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   394] <... write resumed>)        = 4
[pid   394] close(3)                    = 0
[pid   394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 399
[pid   394] <... bpf resumed>)          = 3
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   394] exit_group(0)               = ?
[pid   394] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   393] <... write resumed>)        = 4
[pid   393] close(3)                    = 0
[pid   393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 400
[pid   393] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   393] exit_group(0)               = ?
[   31.255581][  T378] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   31.263403][  T378]  </TASK>
[   31.266267][  T382] CPU: 1 PID: 382 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   31.277630][  T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.287529][  T382] Call Trace:
[   31.290651][  T382]  <TASK>
[   31.293432][  T382]  dump_stack_lvl+0x151/0x1b7
[   31.297939][  T382]  ? is_module_text_address+0x1f/0x360
[   31.303238][  T382]  ? is_module_text_address+0x1f/0x360
[   31.308529][  T382]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.313819][  T382]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.319467][  T382]  ? is_module_text_address+0x1f/0x360
[   31.324767][  T382]  dump_stack+0x15/0x1b
[   31.328749][  T382]  __schedule_bug+0x195/0x260
[   31.333261][  T382]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.338555][  T382]  __schedule+0xcf7/0x1550
[   31.342815][  T382]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.348106][  T382]  ? __sched_text_start+0x8/0x8
[   31.352788][  T382]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.358269][  T382]  do_task_dead+0x99/0xa0
[   31.362443][  T382]  do_exit+0x202a/0x2b80
[   31.366506][  T382]  ? put_task_struct+0x80/0x80
[   31.371117][  T382]  ? __kasan_check_write+0x14/0x20
[   31.376070][  T382]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.380998][  T382]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.386377][  T382]  ? zap_other_threads+0x29c/0x2d0
[   31.391331][  T382]  do_group_exit+0x21a/0x2d0
[   31.395762][  T382]  __x64_sys_exit_group+0x3f/0x40
[   31.400616][  T382]  do_syscall_64+0x3d/0xb0
[   31.404868][  T382]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.410593][  T382] RIP: 0033:0x7f366139dff9
[   31.414852][  T382] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   31.421794][  T382] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.430048][  T382] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   31.437851][  T382] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.445664][  T382] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
./strace-static-x86_64: Process 400 attached
./strace-static-x86_64: Process 399 attached
./strace-static-x86_64: Process 397 attached
./strace-static-x86_64: Process 396 attached
[pid   393] +++ exited with 0 +++
[pid   400] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   399] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   397] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   396] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   400] <... set_robust_list resumed>) = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=16} ---
[pid   399] <... set_robust_list resumed>) = 0
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] <... set_robust_list resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   399] setpgid(0, 0)               = 0
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   400] setpgid(0, 0 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 401
[pid   400] <... setpgid resumed>)      = 0
[pid   399] <... openat resumed>)       = 3
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   399] write(3, "1000", 4)         = 4
[pid   399] close(3)                    = 0
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   396] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 401 attached
[pid   400] <... openat resumed>)       = 3
[pid   397] <... set_robust_list resumed>) = 0
[pid   396] setpgid(0, 0 <unfinished ...>
[pid   400] write(3, "1000", 4 <unfinished ...>
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   396] <... setpgid resumed>)      = 0
[pid   400] <... write resumed>)        = 4
[pid   399] <... bpf resumed>)          = 4
[pid   397] <... prctl resumed>)        = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   400] close(3 <unfinished ...>
[pid   396] <... openat resumed>)       = 3
[pid   401] <... set_robust_list resumed>) = 0
[pid   400] <... close resumed>)        = 0
[pid   396] write(3, "1000", 4 <unfinished ...>
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   397] setpgid(0, 0 <unfinished ...>
[pid   396] <... write resumed>)        = 4
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   400] <... bpf resumed>)          = 3
[pid   397] <... setpgid resumed>)      = 0
[pid   396] close(3 <unfinished ...>
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   396] <... close resumed>)        = 0
[pid   400] <... bpf resumed>)          = 0
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   401] setpgid(0, 0 <unfinished ...>
[pid   397] <... openat resumed>)       = 3
[pid   401] <... setpgid resumed>)      = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   401] write(3, "1000", 4)         = 4
[pid   401] close(3)                    = 0
[pid   401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] <... bpf resumed>)          = 4
[pid   397] write(3, "1000", 4 <unfinished ...>
[pid   396] <... bpf resumed>)          = 3
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 3
[pid   397] <... write resumed>)        = 4
[pid   396] <... bpf resumed>)          = 0
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   401] <... bpf resumed>)          = 0
[pid   397] close(3 <unfinished ...>
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   397] <... close resumed>)        = 0
[pid   396] <... bpf resumed>)          = 4
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 3
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 5
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   401] <... bpf resumed>)          = 5
[pid   400] <... bpf resumed>)          = 5
[pid   396] <... bpf resumed>)          = 5
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   399] <... bpf resumed>)          = 6
[pid   397] <... bpf resumed>)          = 5
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   400] <... bpf resumed>)          = 6
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   396] <... bpf resumed>)          = 6
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   401] <... bpf resumed>)          = 6
[pid   400] <... bpf resumed>)          = 7
[pid   397] <... bpf resumed>)          = 6
[pid   396] <... bpf resumed>)          = 7
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] exit_group(0 <unfinished ...>
[pid   401] <... bpf resumed>)          = 7
[pid   400] exit_group(0 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] <... exit_group resumed>)   = ?
[pid   400] <... exit_group resumed>)   = ?
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 7
[pid   401] exit_group(0 <unfinished ...>
[pid   396] +++ exited with 0 +++
[pid   401] <... exit_group resumed>)   = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] +++ exited with 0 +++
[pid   399] <... bpf resumed>)          = 7
[   31.453474][  T382] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   31.461287][  T382] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   31.469103][  T382]  </TASK>
[pid   397] exit_group(0 <unfinished ...>
[pid   399] exit_group(0 <unfinished ...>
[pid   397] <... exit_group resumed>)   = ?
[pid   399] <... exit_group resumed>)   = ?
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   401] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 402
[pid   399] +++ exited with 0 +++
[pid   397] +++ exited with 0 +++
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 403
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 404
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 405
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 406
./strace-static-x86_64: Process 405 attached
[pid   405] set_robust_list(0x555555ab8660, 24) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   405] setpgid(0, 0)               = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   405] write(3, "1000", 4)         = 4
[pid   405] close(3)                    = 0
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   405] exit_group(0)               = ?
[pid   405] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 407
./strace-static-x86_64: Process 407 attached
[pid   407] set_robust_list(0x555555ab8660, 24) = 0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] setpgid(0, 0)               = 0
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3)                    = 0
[pid   407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
./strace-static-x86_64: Process 402 attached
[pid   402] set_robust_list(0x555555ab8660, 24) = 0
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   407] <... bpf resumed>)          = 5
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   402] <... prctl resumed>)        = 0
[pid   402] setpgid(0, 0)               = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   407] <... bpf resumed>)          = 6
[pid   402] write(3, "1000", 4)         = 4
[   31.503162][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   31.515032][  T401] BUG: scheduling while atomic: syz-executor134/401/0x00000002
[   31.522533][  T401] Modules linked in:
[   31.526240][  T401] Preemption disabled at:
[   31.526251][  T401] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   31.537287][  T401] CPU: 0 PID: 401 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[pid   402] close(3)                    = 0
[pid   402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   407] exit_group(0)               = ?
[pid   407] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 408
[pid   402] <... bpf resumed>)          = 4
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   402] exit_group(0)               = ?
[pid   402] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 409
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x555555ab8660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3)                    = 0
[pid   408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 409 attached
[pid   409] set_robust_list(0x555555ab8660, 24) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] <... bpf resumed>)          = 7
[pid   409] <... openat resumed>)       = 3
[pid   408] exit_group(0 <unfinished ...>
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   408] <... exit_group resumed>)   = ?
[pid   409] <... write resumed>)        = 4
[pid   408] +++ exited with 0 +++
[pid   409] close(3 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] <... close resumed>)        = 0
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   409] <... bpf resumed>)          = 3
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 410
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   409] exit_group(0)               = ?
[pid   409] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 410 attached
) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 411
[pid   410] set_robust_list(0x555555ab8660, 24) = 0
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   410] setpgid(0, 0)               = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3)                    = 0
[   31.548721][  T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.558616][  T401] Call Trace:
[   31.561741][  T401]  <TASK>
[   31.564515][  T401]  dump_stack_lvl+0x151/0x1b7
[   31.569026][  T401]  ? is_module_text_address+0x1f/0x360
[   31.574324][  T401]  ? is_module_text_address+0x1f/0x360
[   31.579616][  T401]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.584912][  T401]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.590553][  T401]  ? is_module_text_address+0x1f/0x360
[   31.595849][  T401]  dump_stack+0x15/0x1b
[pid   410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   410] exit_group(0)               = ?
./strace-static-x86_64: Process 411 attached
[pid   411] set_robust_list(0x555555ab8660, 24) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   410] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   411] <... openat resumed>)       = 3
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   411] write(3, "1000", 4 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   411] <... write resumed>)        = 4
[pid   411] close(3)                    = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   31.599841][  T401]  __schedule_bug+0x195/0x260
[   31.604356][  T401]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.609650][  T401]  __schedule+0xcf7/0x1550
[   31.613903][  T401]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.619204][  T401]  ? __sched_text_start+0x8/0x8
[   31.619400][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   31.623902][  T401]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.635412][  T300] BUG: scheduling while atomic: strace-static-x/300/0x00000002
[   31.640720][  T401]  do_task_dead+0x99/0xa0
[   31.640749][  T401]  do_exit+0x202a/0x2b80
[   31.640767][  T401]  ? put_task_struct+0x80/0x80
[   31.648126][  T300] Modules linked in:
[   31.652345][  T401]  ? __kasan_check_write+0x14/0x20
[   31.656422][  T300] 
[   31.656428][  T300] Preemption disabled at:
[   31.661024][  T401]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.661045][  T401]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.664753][  T300] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   31.669708][  T401]  ? zap_other_threads+0x29c/0x2d0
[   31.669734][  T401]  do_group_exit+0x21a/0x2d0
[   31.702607][  T401]  __x64_sys_exit_group+0x3f/0x40
[   31.707461][  T401]  do_syscall_64+0x3d/0xb0
[   31.711713][  T401]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.717447][  T401] RIP: 0033:0x7f366139dff9
[   31.721698][  T401] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   31.728655][  T401] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.736903][  T401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   31.744705][  T401] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.752526][  T401] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.760333][  T401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   31.768146][  T401] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   31.775965][  T401]  </TASK>
[   31.778820][  T300] CPU: 1 PID: 300 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   31.790195][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.800083][  T300] Call Trace:
[   31.803204][  T300]  <TASK>
[   31.805985][  T300]  dump_stack_lvl+0x151/0x1b7
[   31.810495][  T300]  ? is_module_text_address+0x1f/0x360
[   31.815808][  T300]  ? is_module_text_address+0x1f/0x360
[   31.821179][  T300]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.826468][  T300]  ? fsnotify_perm+0x6a/0x5d0
[   31.830981][  T300]  ? is_module_text_address+0x1f/0x360
[   31.836272][  T300]  dump_stack+0x15/0x1b
[   31.840266][  T300]  __schedule_bug+0x195/0x260
[   31.844777][  T300]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.850072][  T300]  ? file_end_write+0x1c0/0x1c0
[   31.854759][  T300]  __schedule+0xcf7/0x1550
[   31.859013][  T300]  ? __kasan_check_read+0x11/0x20
[   31.863871][  T300]  ? __fdget_pos+0x204/0x390
[   31.868298][  T300]  ? __sched_text_start+0x8/0x8
[   31.873003][  T300]  ? ksys_write+0x24f/0x2c0
[   31.877325][  T300]  ? unlock_page_memcg+0x160/0x160
[   31.882273][  T300]  schedule+0xc3/0x180
[   31.886181][  T300]  exit_to_user_mode_loop+0x4e/0xa0
[   31.891213][  T300]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.896506][  T300]  syscall_exit_to_user_mode+0x26/0x140
[   31.901888][  T300]  do_syscall_64+0x49/0xb0
[   31.906139][  T300]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.911871][  T300] RIP: 0033:0x4e5c73
[   31.915689][  T300] Code: c7 c0 b8 ff ff ff 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
[   31.935131][  T300] RSP: 002b:00007ffe008a3d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   31.943376][  T300] RAX: 0000000000000111 RBX: 0000000000000111 RCX: 00000000004e5c73
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 412 attached
./strace-static-x86_64: Process 406 attached
./strace-static-x86_64: Process 404 attached
./strace-static-x86_64: Process 403 attached
) = 3
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 412
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   412] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   411] <... bpf resumed>)          = 0
[pid   406] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   404] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   403] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   412] <... set_robust_list resumed>) = 0
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   406] <... set_robust_list resumed>) = 0
[pid   404] <... set_robust_list resumed>) = 0
[pid   403] <... set_robust_list resumed>) = 0
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] <... bpf resumed>)          = 4
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   412] <... prctl resumed>)        = 0
[pid   406] <... prctl resumed>)        = 0
[pid   404] <... prctl resumed>)        = 0
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   403] <... prctl resumed>)        = 0
[pid   406] setpgid(0, 0 <unfinished ...>
[pid   412] <... setpgid resumed>)      = 0
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   406] <... setpgid resumed>)      = 0
[pid   404] <... setpgid resumed>)      = 0
[pid   403] setpgid(0, 0 <unfinished ...>
[pid   412] <... openat resumed>)       = 3
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... setpgid resumed>)      = 0
[pid   412] write(3, "1000", 4 <unfinished ...>
[pid   406] <... openat resumed>)       = 3
[pid   404] <... openat resumed>)       = 3
[pid   406] write(3, "1000", 4 <unfinished ...>
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   406] <... write resumed>)        = 4
[pid   404] <... write resumed>)        = 4
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   412] <... write resumed>)        = 4
[pid   406] close(3 <unfinished ...>
[pid   404] close(3 <unfinished ...>
[pid   406] <... close resumed>)        = 0
[pid   404] <... close resumed>)        = 0
[pid   403] <... openat resumed>)       = 3
[pid   412] close(3 <unfinished ...>
[pid   406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   403] write(3, "1000", 4 <unfinished ...>
[pid   406] <... bpf resumed>)          = 3
[pid   404] <... bpf resumed>)          = 3
[pid   412] <... close resumed>)        = 0
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   403] <... write resumed>)        = 4
[pid   412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   406] <... bpf resumed>)          = 0
[pid   404] <... bpf resumed>)          = 0
[pid   403] close(3 <unfinished ...>
[pid   412] <... bpf resumed>)          = 3
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   406] <... bpf resumed>)          = 4
[pid   404] <... bpf resumed>)          = 4
[pid   403] <... close resumed>)        = 0
[pid   412] <... bpf resumed>)          = 0
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   412] <... bpf resumed>)          = 4
[pid   403] <... bpf resumed>)          = 4
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   411] <... bpf resumed>)          = 5
[pid   406] <... bpf resumed>)          = 5
[pid   404] <... bpf resumed>)          = 5
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] <... bpf resumed>)          = 5
[pid   411] <... bpf resumed>)          = 6
[pid   406] <... bpf resumed>)          = 6
[pid   404] <... bpf resumed>)          = 6
[pid   403] <... bpf resumed>)          = 5
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] <... bpf resumed>)          = 7
[pid   406] <... bpf resumed>)          = 7
[pid   404] <... bpf resumed>)          = 7
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] <... bpf resumed>)          = 6
[pid   411] exit_group(0 <unfinished ...>
[pid   406] exit_group(0 <unfinished ...>
[pid   404] exit_group(0 <unfinished ...>
[pid   411] <... exit_group resumed>)   = ?
[pid   406] <... exit_group resumed>)   = ?
[pid   404] <... exit_group resumed>)   = ?
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] +++ exited with 0 +++
[pid   406] +++ exited with 0 +++
[pid   404] +++ exited with 0 +++
[pid   403] <... bpf resumed>)          = 6
[pid   412] <... bpf resumed>)          = 7
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   403] <... bpf resumed>)          = 7
[pid   412] exit_group(0 <unfinished ...>
[pid   403] exit_group(0 <unfinished ...>
[pid   412] <... exit_group resumed>)   = ?
[pid   403] <... exit_group resumed>)   = ?
[pid   403] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 414
./strace-static-x86_64: Process 416 attached
[pid   416] set_robust_list(0x555555ab8660, 24) = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 416
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 415
./strace-static-x86_64: Process 415 attached
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 417
./strace-static-x86_64: Process 414 attached
[pid   415] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   415] <... set_robust_list resumed>) = 0
[pid   414] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   416] <... prctl resumed>)        = 0
[pid   416] setpgid(0, 0)               = 0
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   416] write(3, "1000", 4)         = 4
[pid   416] close(3)                    = 0
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] <... set_robust_list resumed>) = 0
[pid   416] <... bpf resumed>)          = 4
[pid   415] <... prctl resumed>)        = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 417 attached
 <unfinished ...>
[pid   415] setpgid(0, 0 <unfinished ...>
[pid   417] set_robust_list(0x555555ab8660, 24) = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   417] setpgid(0, 0)               = 0
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   417] close(3)                    = 0
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   415] <... setpgid resumed>)      = 0
[pid   417] <... bpf resumed>)          = 3
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   417] <... bpf resumed>)          = 0
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   415] <... openat resumed>)       = 3
[pid   414] <... prctl resumed>)        = 0
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   415] <... write resumed>)        = 4
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   415] close(3 <unfinished ...>
[pid   414] <... setpgid resumed>)      = 0
[pid   415] <... close resumed>)        = 0
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] <... bpf resumed>)          = 3
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   414] <... openat resumed>)       = 3
[pid   415] <... bpf resumed>)          = 0
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   414] close(3)                    = 0
[pid   414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   412] +++ exited with 0 +++
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   414] <... bpf resumed>)          = 0
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 418 attached
 <unfinished ...>
[pid   415] <... bpf resumed>)          = 4
[pid   414] <... bpf resumed>)          = 4
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 418
[pid   418] set_robust_list(0x555555ab8660, 24) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   418] setpgid(0, 0)               = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   418] write(3, "1000", 4)         = 4
[pid   418] close(3)                    = 0
[pid   418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[   31.951187][  T300] RDX: 0000000000000111 RSI: 00000000007ce000 RDI: 0000000000000002
[   31.959000][  T300] RBP: 00000000007ce000 R08: 0000000000000000 R09: 0000000000000002
[   31.966810][  T300] R10: 00007ffe008a3c76 R11: 0000000000000246 R12: 0000000000000111
[   31.974620][  T300] R13: 0000000000617480 R14: 0000000000000111 R15: 0000000000617180
[   31.982435][  T300]  </TASK>
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 5
[pid   416] <... bpf resumed>)          = 5
[pid   418] <... bpf resumed>)          = 5
[pid   415] <... bpf resumed>)          = 5
[pid   414] <... bpf resumed>)          = 5
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[pid   417] <... bpf resumed>)          = 6
[pid   416] <... bpf resumed>)          = 6
[pid   414] <... bpf resumed>)          = 6
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   415] <... bpf resumed>)          = 6
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   417] <... bpf resumed>)          = 7
[pid   414] <... bpf resumed>)          = 7
[pid   418] exit_group(0 <unfinished ...>
[pid   417] exit_group(0 <unfinished ...>
[pid   416] <... bpf resumed>)          = 7
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] exit_group(0 <unfinished ...>
[pid   418] <... exit_group resumed>)   = ?
[pid   417] <... exit_group resumed>)   = ?
[pid   414] <... exit_group resumed>)   = ?
[pid   418] +++ exited with 0 +++
[pid   417] +++ exited with 0 +++
[pid   416] exit_group(0 <unfinished ...>
[pid   415] <... bpf resumed>)          = 7
[pid   414] +++ exited with 0 +++
[pid   416] <... exit_group resumed>)   = ?
[pid   415] exit_group(0 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 419
[pid   416] +++ exited with 0 +++
[pid   415] <... exit_group resumed>)   = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 419 attached
 <unfinished ...>
[pid   419] set_robust_list(0x555555ab8660, 24) = 0
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 420
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 421
[pid   419] <... setpgid resumed>)      = 0
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   419] write(3, "1000", 4 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 422
[pid   419] <... write resumed>)        = 4
[pid   419] close(3)                    = 0
[pid   419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   420] set_robust_list(0x555555ab8660, 24) = 0
./strace-static-x86_64: Process 422 attached
[pid   419] <... bpf resumed>)          = 3
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   420] setpgid(0, 0)               = 0
[pid   422] <... set_robust_list resumed>) = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   420] write(3, "1000", 4 <unfinished ...>
[pid   422] <... prctl resumed>)        = 0
[pid   420] <... write resumed>)        = 4
[pid   419] <... bpf resumed>)          = 4
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 421 attached
 <unfinished ...>
[pid   421] set_robust_list(0x555555ab8660, 24) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   421] setpgid(0, 0)               = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   420] close(3 <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   421] close(3)                    = 0
[pid   421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   420] <... close resumed>)        = 0
[pid   420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   422] <... setpgid resumed>)      = 0
[pid   420] <... bpf resumed>)          = 3
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] <... bpf resumed>)          = 4
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 5
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   420] <... bpf resumed>)          = 4
[pid   419] <... bpf resumed>)          = 6
[pid   422] <... openat resumed>)       = 3
[pid   422] write(3, "1000", 4 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   422] <... write resumed>)        = 4
[pid   422] close(3)                    = 0
[pid   422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   421] <... bpf resumed>)          = 5
[pid   419] <... bpf resumed>)          = 7
[pid   422] <... bpf resumed>)          = 5
[pid   420] <... bpf resumed>)          = 5
[pid   415] +++ exited with 0 +++
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] exit_group(0 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   422] <... bpf resumed>)          = 6
[pid   421] <... bpf resumed>)          = 6
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] <... exit_group resumed>)   = ?
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   420] <... bpf resumed>)          = 6
[pid   419] +++ exited with 0 +++
[pid   422] <... bpf resumed>)          = 7
[pid   421] <... bpf resumed>)          = 7
[pid   422] exit_group(0 <unfinished ...>
[pid   421] exit_group(0 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   422] <... exit_group resumed>)   = ?
[pid   421] <... exit_group resumed>)   = ?
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 423 attached
 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 423
./strace-static-x86_64: Process 424 attached
[pid   423] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 424
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 425
[pid   423] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 425 attached
[pid   425] set_robust_list(0x555555ab8660, 24) = 0
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   425] setpgid(0, 0)               = 0
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   425] write(3, "1000", 4)         = 4
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   425] close(3)                    = 0
[pid   425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   423] <... prctl resumed>)        = 0
[pid   424] set_robust_list(0x555555ab8660, 24) = 0
[pid   423] setpgid(0, 0)               = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   423] write(3, "1000", 4 <unfinished ...>
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   423] <... write resumed>)        = 4
[pid   423] close(3)                    = 0
[pid   423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   424] setpgid(0, 0 <unfinished ...>
[pid   425] <... bpf resumed>)          = 4
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   423] <... bpf resumed>)          = 3
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   424] <... setpgid resumed>)      = 0
[pid   423] <... bpf resumed>)          = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   423] <... bpf resumed>)          = 4
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   424] <... openat resumed>)       = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   424] close(3)                    = 0
[pid   424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   421] +++ exited with 0 +++
[pid   425] <... bpf resumed>)          = 5
[pid   423] <... bpf resumed>)          = 5
[pid   420] <... bpf resumed>)          = 7
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   420] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   420] <... exit_group resumed>)   = ?
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   423] <... bpf resumed>)          = 7
[pid   423] exit_group(0)               = ?
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   420] +++ exited with 0 +++
[pid   306] <... restart_syscall resumed>) = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   425] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 426 attached
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 426
[pid   426] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] <... set_robust_list resumed>) = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   426] setpgid(0, 0)               = 0
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   426] <... openat resumed>)       = 3
[pid   426] write(3, "1000", 4)         = 4
[pid   426] close(3 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 427
./strace-static-x86_64: Process 427 attached
[pid   426] <... close resumed>)        = 0
[pid   426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   427] set_robust_list(0x555555ab8660, 24) = 0
[pid   426] <... bpf resumed>)          = 3
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   427] setpgid(0, 0)               = 0
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   427] write(3, "1000", 4 <unfinished ...>
[pid   426] <... bpf resumed>)          = 4
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   427] <... write resumed>)        = 4
[pid   427] close(3)                    = 0
[pid   427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   423] +++ exited with 0 +++
[pid   424] <... bpf resumed>)          = 5
[pid   426] <... bpf resumed>)          = 5
[pid   425] <... bpf resumed>)          = 7
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   427] <... bpf resumed>)          = 4
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   425] exit_group(0 <unfinished ...>
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   426] <... bpf resumed>)          = 6
[pid   425] <... exit_group resumed>)   = ?
[pid   424] <... bpf resumed>)          = 6
[pid   427] <... bpf resumed>)          = 5
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] +++ exited with 0 +++
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 428 attached
 <unfinished ...>
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] <... bpf resumed>)          = 7
[pid   424] <... bpf resumed>)          = 7
[pid   428] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   427] <... bpf resumed>)          = 7
[pid   426] exit_group(0 <unfinished ...>
[pid   424] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 428
[pid   428] <... set_robust_list resumed>) = 0
[pid   427] exit_group(0 <unfinished ...>
[pid   426] <... exit_group resumed>)   = ?
[pid   424] <... exit_group resumed>)   = ?
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   427] <... exit_group resumed>)   = ?
[pid   426] +++ exited with 0 +++
[pid   424] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] <... prctl resumed>)        = 0
[pid   428] setpgid(0, 0 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   428] <... setpgid resumed>)      = 0
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 429 attached
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 429
[pid   429] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   428] write(3, "1000", 4 <unfinished ...>
[pid   429] <... set_robust_list resumed>) = 0
[pid   428] <... write resumed>)        = 4
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   428] close(3)                    = 0
[pid   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 430 attached
 <unfinished ...>
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 430
[pid   430] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   429] <... prctl resumed>)        = 0
[pid   428] <... bpf resumed>)          = 4
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 431
[pid   430] <... set_robust_list resumed>) = 0
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   429] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 431 attached
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] <... prctl resumed>)        = 0
[pid   431] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   429] <... openat resumed>)       = 3
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   429] write(3, "1000", 4 <unfinished ...>
[pid   430] <... setpgid resumed>)      = 0
[pid   429] <... write resumed>)        = 4
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] close(3)                    = 0
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   430] <... openat resumed>)       = 3
[pid   429] <... bpf resumed>)          = 3
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   430] <... write resumed>)        = 4
[pid   429] <... bpf resumed>)          = 0
[pid   430] close(3)                    = 0
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   431] <... set_robust_list resumed>) = 0
[pid   430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   431] setpgid(0, 0)               = 0
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   431] write(3, "1000", 4)         = 4
[pid   431] close(3)                    = 0
[pid   430] <... bpf resumed>)          = 3
[pid   429] <... bpf resumed>)          = 4
[pid   431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   431] <... bpf resumed>)          = 3
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   430] <... bpf resumed>)          = 4
[pid   427] +++ exited with 0 +++
[pid   431] <... bpf resumed>)          = 4
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 432 attached
, child_tidptr=0x555555ab8650) = 432
[pid   432] set_robust_list(0x555555ab8660, 24) = 0
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   432] setpgid(0, 0)               = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] write(3, "1000", 4)         = 4
[pid   432] close(3)                    = 0
[pid   432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 5
[pid   432] <... bpf resumed>)          = 5
[pid   431] <... bpf resumed>)          = 5
[pid   430] <... bpf resumed>)          = 5
[pid   429] <... bpf resumed>)          = 5
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   428] <... bpf resumed>)          = 6
[pid   432] <... bpf resumed>)          = 6
[pid   431] <... bpf resumed>)          = 6
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 6
[pid   428] <... bpf resumed>)          = 7
[pid   432] <... bpf resumed>)          = 7
[pid   431] <... bpf resumed>)          = 7
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 6
[pid   428] exit_group(0 <unfinished ...>
[pid   432] exit_group(0 <unfinished ...>
[pid   431] exit_group(0 <unfinished ...>
[pid   430] <... bpf resumed>)          = 7
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] <... exit_group resumed>)   = ?
[pid   432] <... exit_group resumed>)   = ?
[pid   431] <... exit_group resumed>)   = ?
[pid   430] exit_group(0 <unfinished ...>
[pid   429] <... bpf resumed>)          = 7
[pid   428] +++ exited with 0 +++
[pid   430] <... exit_group resumed>)   = ?
[pid   429] exit_group(0 <unfinished ...>
[pid   431] +++ exited with 0 +++
[pid   430] +++ exited with 0 +++
[pid   429] <... exit_group resumed>)   = ?
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   432] +++ exited with 0 +++
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] <... restart_syscall resumed>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 433
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 434
./strace-static-x86_64: Process 434 attached
[pid   306] <... restart_syscall resumed>) = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 435
[pid   434] set_robust_list(0x555555ab8660, 24) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] setpgid(0, 0)               = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 436
./strace-static-x86_64: Process 433 attached
./strace-static-x86_64: Process 436 attached
./strace-static-x86_64: Process 435 attached
[pid   434] <... openat resumed>)       = 3
[pid   433] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   436] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   433] <... set_robust_list resumed>) = 0
[pid   436] <... set_robust_list resumed>) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   436] <... prctl resumed>)        = 0
[pid   436] setpgid(0, 0 <unfinished ...>
[pid   433] <... prctl resumed>)        = 0
[pid   433] setpgid(0, 0 <unfinished ...>
[pid   436] <... setpgid resumed>)      = 0
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   433] <... setpgid resumed>)      = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   436] <... openat resumed>)       = 3
[pid   433] <... openat resumed>)       = 3
[pid   436] write(3, "1000", 4 <unfinished ...>
[pid   433] write(3, "1000", 4 <unfinished ...>
[pid   436] <... write resumed>)        = 4
[pid   433] <... write resumed>)        = 4
[pid   436] close(3 <unfinished ...>
[pid   433] close(3)                    = 0
[pid   436] <... close resumed>)        = 0
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   436] <... bpf resumed>)          = 3
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   433] <... bpf resumed>)          = 0
[pid   436] <... bpf resumed>)          = 4
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   429] +++ exited with 0 +++
[pid   433] <... bpf resumed>)          = 4
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   435] set_robust_list(0x555555ab8660, 24) = 0
[pid   434] write(3, "1000", 4 <unfinished ...>
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   434] <... write resumed>)        = 4
[pid   434] close(3)                    = 0
[pid   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 437
./strace-static-x86_64: Process 437 attached
[pid   435] <... prctl resumed>)        = 0
[pid   434] <... bpf resumed>)          = 3
[pid   435] setpgid(0, 0 <unfinished ...>
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   435] <... setpgid resumed>)      = 0
[pid   434] <... bpf resumed>)          = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   437] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   435] <... openat resumed>)       = 3
[pid   434] <... bpf resumed>)          = 4
[pid   435] write(3, "1000", 4 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   435] <... write resumed>)        = 4
[pid   435] close(3)                    = 0
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   437] <... set_robust_list resumed>) = 0
[pid   435] <... bpf resumed>)          = 3
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   435] <... bpf resumed>)          = 4
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   437] <... prctl resumed>)        = 0
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3)                    = 0
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   433] <... bpf resumed>)          = 5
[pid   436] <... bpf resumed>)          = 5
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   434] <... bpf resumed>)          = 5
[pid   437] <... bpf resumed>)          = 5
[pid   436] <... bpf resumed>)          = 6
[pid   435] <... bpf resumed>)          = 5
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   433] <... bpf resumed>)          = 6
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   434] <... bpf resumed>)          = 6
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 6
[pid   436] <... bpf resumed>)          = 7
[pid   435] <... bpf resumed>)          = 6
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] <... bpf resumed>)          = 7
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   436] exit_group(0 <unfinished ...>
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   434] <... bpf resumed>)          = 7
[pid   433] exit_group(0 <unfinished ...>
[pid   437] <... bpf resumed>)          = 7
[pid   436] <... exit_group resumed>)   = ?
[pid   435] <... bpf resumed>)          = 7
[pid   434] exit_group(0 <unfinished ...>
[pid   433] <... exit_group resumed>)   = ?
[pid   437] exit_group(0 <unfinished ...>
[pid   436] +++ exited with 0 +++
[pid   435] exit_group(0 <unfinished ...>
[pid   434] <... exit_group resumed>)   = ?
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   437] <... exit_group resumed>)   = ?
[pid   437] +++ exited with 0 +++
[pid   433] +++ exited with 0 +++
[pid   306] <... restart_syscall resumed>) = 0
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 438
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 439
[pid   435] <... exit_group resumed>)   = ?
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 440
./strace-static-x86_64: Process 438 attached
[pid   438] set_robust_list(0x555555ab8660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3)                    = 0
[pid   438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   434] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   438] <... bpf resumed>)          = 3
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 441
[pid   438] <... bpf resumed>)          = 0
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 439 attached
 <unfinished ...>
[pid   439] set_robust_list(0x555555ab8660, 24) = 0
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   439] setpgid(0, 0)               = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   439] write(3, "1000", 4)         = 4
[pid   439] close(3)                    = 0
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 440 attached
 <unfinished ...>
[pid   440] set_robust_list(0x555555ab8660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0)               = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3)                    = 0
[pid   440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 441 attached
 <unfinished ...>
[pid   441] set_robust_list(0x555555ab8660, 24) = 0
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   441] setpgid(0, 0)               = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   441] write(3, "1000", 4)         = 4
[pid   441] close(3)                    = 0
[pid   441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[   32.219034][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   32.231167][  T434] BUG: scheduling while atomic: syz-executor134/434/0x00000002
[   32.238572][  T434] Modules linked in:
[   32.242262][  T434] Preemption disabled at:
[   32.242271][  T434] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   32.253315][  T434] CPU: 0 PID: 434 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   32.264826][  T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.274722][  T434] Call Trace:
[   32.277850][  T434]  <TASK>
[   32.280625][  T434]  dump_stack_lvl+0x151/0x1b7
[   32.285132][  T434]  ? is_module_text_address+0x1f/0x360
[   32.290456][  T434]  ? is_module_text_address+0x1f/0x360
[   32.295816][  T434]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.301110][  T434]  ? is_module_text_address+0x1f/0x360
[   32.306485][  T434]  dump_stack+0x15/0x1b
[   32.310476][  T434]  __schedule_bug+0x195/0x260
[   32.314990][  T434]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.320286][  T434]  ? sysvec_irq_work+0x52/0xb0
[   32.324888][  T434]  ? asm_sysvec_irq_work+0x1b/0x20
[   32.329832][  T434]  __schedule+0xcf7/0x1550
[   32.334089][  T434]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.339380][  T434]  ? __sched_text_start+0x8/0x8
[   32.344077][  T434]  ? startup_64+0x2/0x60
[   32.348146][  T434]  do_task_dead+0x99/0xa0
[   32.352310][  T434]  do_exit+0x202a/0x2b80
[   32.356394][  T434]  ? put_task_struct+0x80/0x80
[   32.360991][  T434]  ? __kasan_check_write+0x14/0x20
[   32.365939][  T434]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.370887][  T434]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.376267][  T434]  ? zap_other_threads+0x29c/0x2d0
[   32.381212][  T434]  do_group_exit+0x21a/0x2d0
[   32.385640][  T434]  __x64_sys_exit_group+0x3f/0x40
[   32.390502][  T434]  do_syscall_64+0x3d/0xb0
[   32.394756][  T434]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.400493][  T434] RIP: 0033:0x7f366139dff9
[   32.404736][  T434] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   32.411592][  T434] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   435] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   438] <... bpf resumed>)          = 5
[pid   439] <... bpf resumed>)          = 5
[pid   440] <... bpf resumed>)          = 5
[pid   441] <... bpf resumed>)          = 5
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   439] <... bpf resumed>)          = 6
[pid   441] <... bpf resumed>)          = 6
[pid   440] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 443 attached
 <unfinished ...>
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   438] <... bpf resumed>)          = 6
[pid   443] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   441] <... bpf resumed>)          = 7
[pid   441] exit_group(0)               = ?
[pid   443] <... set_robust_list resumed>) = 0
[pid   440] <... bpf resumed>)          = 7
[pid   439] <... bpf resumed>)          = 7
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 443
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] +++ exited with 0 +++
[pid   440] exit_group(0 <unfinished ...>
[pid   439] exit_group(0 <unfinished ...>
[pid   443] <... prctl resumed>)        = 0
[pid   443] setpgid(0, 0)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   443] write(3, "1000", 4)         = 4
[pid   443] close(3)                    = 0
[pid   443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   438] <... bpf resumed>)          = 7
[pid   440] <... exit_group resumed>)   = ?
[pid   439] <... exit_group resumed>)   = ?
[pid   443] <... bpf resumed>)          = 3
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   438] exit_group(0 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] +++ exited with 0 +++
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   438] <... exit_group resumed>)   = ?
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   443] <... bpf resumed>)          = 6
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   443] exit_group(0)               = ?
[pid   438] +++ exited with 0 +++
[pid   305] <... restart_syscall resumed>) = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] +++ exited with 0 +++
./strace-static-x86_64: Process 444 attached
[pid   444] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 444
[pid   444] <... set_robust_list resumed>) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] setpgid(0, 0)               = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   444] write(3, "1000", 4)         = 4
[pid   444] close(3)                    = 0
[pid   444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 445
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 446
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 447
./strace-static-x86_64: Process 447 attached
[pid   444] <... bpf resumed>)          = 4
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   446] set_robust_list(0x555555ab8660, 24) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   446] write(3, "1000", 4)         = 4
[pid   444] <... bpf resumed>)          = 5
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   447] set_robust_list(0x555555ab8660, 24./strace-static-x86_64: Process 445 attached
) = 0
[pid   446] close(3 <unfinished ...>
[pid   444] <... bpf resumed>)          = 6
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   445] set_robust_list(0x555555ab8660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
[pid   445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   446] <... close resumed>)        = 0
[pid   447] <... prctl resumed>)        = 0
[pid   445] <... bpf resumed>)          = 4
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   447] setpgid(0, 0)               = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   447] write(3, "1000", 4)         = 4
[pid   447] close(3)                    = 0
[pid   447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   446] <... bpf resumed>)          = 4
[pid   447] <... bpf resumed>)          = 3
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   444] <... bpf resumed>)          = 7
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   444] exit_group(0)               = ?
./strace-static-x86_64: Process 448 attached
[pid   444] +++ exited with 0 +++
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 448
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   448] set_robust_list(0x555555ab8660, 24) = 0
[   32.419838][  T434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   32.427651][  T434] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.435461][  T434] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.443269][  T434] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   32.451083][  T434] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   32.458901][  T434]  </TASK>
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   448] setpgid(0, 0)               = 0
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   448] <... openat resumed>)       = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 449
[pid   448] <... bpf resumed>)          = 3
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   449] set_robust_list(0x555555ab8660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   449] close(3)                    = 0
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   445] <... bpf resumed>)          = 5
[pid   448] <... bpf resumed>)          = 5
[pid   447] <... bpf resumed>)          = 5
[pid   446] <... bpf resumed>)          = 5
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   449] <... bpf resumed>)          = 5
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   445] <... bpf resumed>)          = 6
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   448] <... bpf resumed>)          = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 6
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   447] <... bpf resumed>)          = 6
[pid   446] <... bpf resumed>)          = 6
[pid   445] <... bpf resumed>)          = 7
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   448] <... bpf resumed>)          = 7
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   445] exit_group(0 <unfinished ...>
[pid   449] <... bpf resumed>)          = 7
[pid   448] exit_group(0 <unfinished ...>
[pid   445] <... exit_group resumed>)   = ?
[pid   449] exit_group(0 <unfinished ...>
[pid   448] <... exit_group resumed>)   = ?
[pid   447] <... bpf resumed>)          = 7
[pid   446] <... bpf resumed>)          = 7
[pid   445] +++ exited with 0 +++
[pid   449] <... exit_group resumed>)   = ?
[pid   448] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   449] +++ exited with 0 +++
[pid   447] exit_group(0 <unfinished ...>
[pid   446] exit_group(0 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] <... exit_group resumed>)   = ?
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   447] <... exit_group resumed>)   = ?
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 450
./strace-static-x86_64: Process 450 attached
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 451
[pid   450] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 452
[pid   450] <... set_robust_list resumed>) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   450] exit_group(0)               = ?
./strace-static-x86_64: Process 452 attached
[pid   452] set_robust_list(0x555555ab8660, 24) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0)               = 0
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   452] write(3, "1000", 4)         = 4
[pid   452] close(3)                    = 0
[pid   452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   450] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] +++ exited with 0 +++
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 453
[pid   452] <... bpf resumed>)          = 4
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   452] exit_group(0)               = ?
[pid   452] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 451 attached
) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 454
[pid   451] set_robust_list(0x555555ab8660, 24) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   451] exit_group(0)               = ?
[   32.527154][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   32.538950][  T446] BUG: scheduling while atomic: syz-executor134/446/0x00000002
[   32.547076][  T446] Modules linked in:
[   32.551133][  T446] Preemption disabled at:
[   32.551143][  T446] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   32.554314][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   32.555563][  T446] CPU: 1 PID: 446 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   32.562525][  T451] BUG: scheduling while atomic: syz-executor134/451/0x00000002
[   32.573616][  T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.573630][  T446] Call Trace:
[   32.573635][  T446]  <TASK>
[   32.573640][  T446]  dump_stack_lvl+0x151/0x1b7
[   32.573665][  T446]  ? is_module_text_address+0x1f/0x360
[   32.573683][  T446]  ? is_module_text_address+0x1f/0x360
[   32.573700][  T446]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.573720][  T446]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.585007][  T451] Modules linked in:
[   32.592366][  T446]  ? is_module_text_address+0x1f/0x360
[   32.602276][  T451] 
[   32.605379][  T446]  dump_stack+0x15/0x1b
[   32.608169][  T451] Preemption disabled at:
[   32.612670][  T446]  __schedule_bug+0x195/0x260
[   32.617979][  T451] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   32.623258][  T446]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.670226][  T446]  __schedule+0xcf7/0x1550
[   32.674471][  T446]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.679765][  T446]  ? __sched_text_start+0x8/0x8
[   32.684459][  T446]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.689924][  T446]  do_task_dead+0x99/0xa0
[   32.694090][  T446]  do_exit+0x202a/0x2b80
[   32.698167][  T446]  ? put_task_struct+0x80/0x80
[   32.702766][  T446]  ? __kasan_check_write+0x14/0x20
[   32.707713][  T446]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.712657][  T446]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.718041][  T446]  ? zap_other_threads+0x29c/0x2d0
[   32.723075][  T446]  do_group_exit+0x21a/0x2d0
[   32.727503][  T446]  __x64_sys_exit_group+0x3f/0x40
[   32.732359][  T446]  do_syscall_64+0x3d/0xb0
[   32.736613][  T446]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.742340][  T446] RIP: 0033:0x7f366139dff9
[   32.746592][  T446] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   32.753451][  T446] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.761697][  T446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   32.769506][  T446] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.777318][  T446] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.785129][  T446] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   32.792941][  T446] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   32.800758][  T446]  </TASK>
[   32.803620][  T451] CPU: 0 PID: 451 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   32.814990][  T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.824979][  T451] Call Trace:
[   32.828092][  T451]  <TASK>
[   32.830872][  T451]  dump_stack_lvl+0x151/0x1b7
[   32.835385][  T451]  ? is_module_text_address+0x1f/0x360
[   32.840676][  T451]  ? is_module_text_address+0x1f/0x360
[   32.845971][  T451]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.851267][  T451]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.856909][  T451]  ? is_module_text_address+0x1f/0x360
[   32.862206][  T451]  dump_stack+0x15/0x1b
[   32.866195][  T451]  __schedule_bug+0x195/0x260
[   32.870709][  T451]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.876005][  T451]  __schedule+0xcf7/0x1550
[   32.880254][  T451]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.885550][  T451]  ? __sched_text_start+0x8/0x8
[   32.890306][  T451]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.895710][  T451]  do_task_dead+0x99/0xa0
[   32.899874][  T451]  do_exit+0x202a/0x2b80
[   32.903954][  T451]  ? put_task_struct+0x80/0x80
[   32.908551][  T451]  ? __kasan_check_write+0x14/0x20
[   32.913496][  T451]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.918442][  T451]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.923842][  T451]  ? zap_other_threads+0x29c/0x2d0
[   32.928773][  T451]  do_group_exit+0x21a/0x2d0
[   32.933199][  T451]  __x64_sys_exit_group+0x3f/0x40
[   32.938060][  T451]  do_syscall_64+0x3d/0xb0
[   32.942311][  T451]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.948045][  T451] RIP: 0033:0x7f366139dff9
[   32.952293][  T451] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   32.959150][  T451] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.967396][  T451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[pid   451] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 455
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 456
./strace-static-x86_64: Process 454 attached
[pid   454] set_robust_list(0x555555ab8660, 24) = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   454] setpgid(0, 0)               = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 0
[pid   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 453 attached
) = 4
[pid   453] set_robust_list(0x555555ab8660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   453] <... prctl resumed>)        = 0
[pid   453] setpgid(0, 0)               = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3)                    = 0
[pid   454] <... bpf resumed>)          = 6
[pid   453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   454] exit_group(0)               = ?
[pid   453] <... bpf resumed>)          = 4
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   454] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   453] exit_group(0)               = ?
[pid   304] <... restart_syscall resumed>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   447] +++ exited with 0 +++
./strace-static-x86_64: Process 456 attached
[pid   456] set_robust_list(0x555555ab8660, 24) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] <... bpf resumed>)          = 3
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 455 attached
 <unfinished ...>
[pid   455] set_robust_list(0x555555ab8660, 24) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 457
[pid   455] <... prctl resumed>)        = 0
[pid   455] setpgid(0, 0)               = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] <... bpf resumed>)          = 4
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
[pid   455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[   32.975207][  T451] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.983020][  T451] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.990831][  T451] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   32.998640][  T451] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   33.006456][  T451]  </TASK>
[pid   455] <... bpf resumed>)          = 4
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   456] exit_group(0 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   456] <... exit_group resumed>)   = ?
[pid   456] +++ exited with 0 +++
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 457 attached
[pid   457] set_robust_list(0x555555ab8660, 24) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] setpgid(0, 0)               = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   457] <... openat resumed>)       = 3
[pid   455] exit_group(0)               = ?
[pid   455] +++ exited with 0 +++
[pid   457] write(3, "1000", 4)         = 4
[pid   457] close(3)                    = 0
[pid   457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   457] exit_group(0)               = ?
[pid   457] +++ exited with 0 +++
[pid   453] +++ exited with 0 +++
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 458
./strace-static-x86_64: Process 458 attached
[pid   458] set_robust_list(0x555555ab8660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   458] setpgid(0, 0)               = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   458] write(3, "1000", 4)         = 4
[pid   458] close(3)                    = 0
[pid   458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 459
./strace-static-x86_64: Process 459 attached
[pid   459] set_robust_list(0x555555ab8660, 24) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 460
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 461
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 462
[pid   459] <... bpf resumed>)          = 0
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 460 attached
 <unfinished ...>
[   33.018676][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   33.030144][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   33.036644][   T84] Modules linked in:
[   33.040417][   T84] Preemption disabled at:
[   33.040428][   T84] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   33.051425][   T84] CPU: 1 PID: 84 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   33.061985][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.071886][   T84] Call Trace:
[   33.075006][   T84]  <TASK>
[   33.077784][   T84]  dump_stack_lvl+0x151/0x1b7
[   33.082297][   T84]  ? is_module_text_address+0x1f/0x360
[   33.087689][   T84]  ? is_module_text_address+0x1f/0x360
[   33.092979][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   33.098264][   T84]  ? fsnotify_perm+0x470/0x5d0
[   33.102866][   T84]  ? is_module_text_address+0x1f/0x360
[   33.108160][   T84]  dump_stack+0x15/0x1b
[   33.112164][   T84]  __schedule_bug+0x195/0x260
[   33.116664][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   33.121958][   T84]  ? kernel_read+0x1f0/0x1f0
[   33.126384][   T84]  __schedule+0xcf7/0x1550
[   33.130638][   T84]  ? __kasan_check_read+0x11/0x20
[   33.135497][   T84]  ? __fdget_pos+0x204/0x390
[   33.139927][   T84]  ? __sched_text_start+0x8/0x8
[   33.144609][   T84]  ? ksys_read+0x24f/0x2c0
[   33.148866][   T84]  ? __sched_clock_gtod_offset+0x100/0x100
[   33.154510][   T84]  schedule+0xc3/0x180
[   33.158419][   T84]  exit_to_user_mode_loop+0x4e/0xa0
[   33.163445][   T84]  exit_to_user_mode_prepare+0x5a/0xa0
[   33.168744][   T84]  syscall_exit_to_user_mode+0x26/0x140
[   33.174126][   T84]  do_syscall_64+0x49/0xb0
[   33.178377][   T84]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   33.184019][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.189746][   T84] RIP: 0033:0x7f66ade6fb6a
[   33.194001][   T84] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   33.213441][   T84] RSP: 002b:00007ffde31ce9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   33.221686][   T84] RAX: 000000000000005b RBX: 0000000000000002 RCX: 00007f66ade6fb6a
[pid   460] set_robust_list(0x555555ab8660, 24) = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   460] write(3, "1000", 4)         = 4
[pid   460] close(3)                    = 0
[pid   460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   461] set_robust_list(0x555555ab8660, 24) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] setpgid(0, 0)               = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   461] write(3, "1000", 4)         = 4
[pid   461] close(3)                    = 0
[pid   461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   462] set_robust_list(0x555555ab8660, 24) = 0
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   462] setpgid(0, 0)               = 0
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   462] write(3, "1000", 4)         = 4
[pid   462] close(3)                    = 0
[pid   462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   461] <... bpf resumed>)          = 5
[pid   460] <... bpf resumed>)          = 5
[pid   459] <... bpf resumed>)          = 5
[pid   458] <... bpf resumed>)          = 5
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[pid   461] <... bpf resumed>)          = 6
[pid   460] <... bpf resumed>)          = 6
[pid   459] <... bpf resumed>)          = 6
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] <... bpf resumed>)          = 7
[pid   461] <... bpf resumed>)          = 7
[pid   460] <... bpf resumed>)          = 7
[pid   459] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 6
[pid   462] exit_group(0 <unfinished ...>
[pid   461] exit_group(0 <unfinished ...>
[pid   460] exit_group(0 <unfinished ...>
[pid   459] exit_group(0 <unfinished ...>
[pid   462] <... exit_group resumed>)   = ?
[pid   461] <... exit_group resumed>)   = ?
[pid   460] <... exit_group resumed>)   = ?
[pid   459] <... exit_group resumed>)   = ?
[pid   462] +++ exited with 0 +++
[pid   461] +++ exited with 0 +++
[pid   460] +++ exited with 0 +++
[pid   459] +++ exited with 0 +++
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   458] <... bpf resumed>)          = 7
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   458] exit_group(0)               = ?
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   458] +++ exited with 0 +++
./strace-static-x86_64: Process 465 attached
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 463
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 464
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 465
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] set_robust_list(0x555555ab8660, 24./strace-static-x86_64: Process 466 attached
 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 466
./strace-static-x86_64: Process 464 attached
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   464] set_robust_list(0x555555ab8660, 24) = 0
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   464] setpgid(0, 0)               = 0
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   464] write(3, "1000", 4)         = 4
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 467
[pid   465] <... set_robust_list resumed>) = 0
[pid   464] close(3)                    = 0
[pid   464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   466] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   466] <... set_robust_list resumed>) = 0
[pid   465] <... prctl resumed>)        = 0
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] setpgid(0, 0./strace-static-x86_64: Process 463 attached
 <unfinished ...>
[pid   463] set_robust_list(0x555555ab8660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   463] setpgid(0, 0)               = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   463] write(3, "1000", 4 <unfinished ...>
[pid   466] <... prctl resumed>)        = 0
[pid   465] <... setpgid resumed>)      = 0
[pid   464] <... bpf resumed>)          = 4
[pid   463] <... write resumed>)        = 4
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   466] setpgid(0, 0 <unfinished ...>
[pid   463] close(3)                    = 0
[pid   463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   465] <... openat resumed>)       = 3
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   465] write(3, "1000", 4 <unfinished ...>
[pid   466] <... setpgid resumed>)      = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   465] <... write resumed>)        = 4
[pid   463] <... bpf resumed>)          = 4
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 467 attached
 <unfinished ...>
[pid   467] set_robust_list(0x555555ab8660, 24) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   465] close(3 <unfinished ...>
[pid   467] setpgid(0, 0)               = 0
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   467] write(3, "1000", 4)         = 4
[pid   467] close(3)                    = 0
[pid   467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   465] <... close resumed>)        = 0
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   464] <... bpf resumed>)          = 5
[pid   463] <... bpf resumed>)          = 5
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   465] <... bpf resumed>)          = 0
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   466] <... openat resumed>)       = 3
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   464] <... bpf resumed>)          = 6
[pid   463] <... bpf resumed>)          = 6
[pid   466] write(3, "1000", 4 <unfinished ...>
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 7
[pid   463] <... bpf resumed>)          = 7
[pid   464] exit_group(0 <unfinished ...>
[pid   463] exit_group(0 <unfinished ...>
[pid   467] <... bpf resumed>)          = 4
[pid   466] <... write resumed>)        = 4
[pid   465] <... bpf resumed>)          = 4
[pid   464] <... exit_group resumed>)   = ?
[pid   463] <... exit_group resumed>)   = ?
[pid   466] close(3 <unfinished ...>
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   464] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   466] <... close resumed>)        = 0
[pid   466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 468
[pid   466] <... bpf resumed>)          = 4
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 468 attached
 <unfinished ...>
[pid   468] set_robust_list(0x555555ab8660, 24) = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   468] setpgid(0, 0)               = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   468] write(3, "1000", 4)         = 4
[pid   468] close(3)                    = 0
[pid   468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   467] <... bpf resumed>)          = 5
[pid   466] <... bpf resumed>)          = 5
[pid   465] <... bpf resumed>)          = 5
[pid   463] +++ exited with 0 +++
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   468] <... bpf resumed>)          = 6
[pid   467] <... bpf resumed>)          = 6
[pid   466] <... bpf resumed>)          = 6
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] <... bpf resumed>)          = 7
[pid   467] <... bpf resumed>)          = 7
[pid   466] <... bpf resumed>)          = 7
[   33.229494][   T84] RDX: 00000000000000ff RSI: 00005555cd6a9300 RDI: 0000000000000000
[   33.237306][   T84] RBP: 00005555cd6a92c0 R08: 0000000000000001 R09: 0000000000000000
[   33.245129][   T84] R10: 00007f66ae00e3a3 R11: 0000000000000246 R12: 00005555cd6a934a
[   33.252929][   T84] R13: 00005555cd6a9300 R14: 0000000000000000 R15: 00007f66ae04ca80
[   33.260747][   T84]  </TASK>
[pid   465] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   468] exit_group(0 <unfinished ...>
[pid   467] exit_group(0 <unfinished ...>
[pid   466] exit_group(0 <unfinished ...>
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   469] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   468] <... exit_group resumed>)   = ?
[pid   467] <... exit_group resumed>)   = ?
[pid   466] <... exit_group resumed>)   = ?
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 469
[pid   469] <... set_robust_list resumed>) = 0
[pid   468] +++ exited with 0 +++
[pid   467] +++ exited with 0 +++
[pid   466] +++ exited with 0 +++
[pid   465] <... bpf resumed>)          = 7
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] exit_group(0 <unfinished ...>
[pid   469] <... prctl resumed>)        = 0
[pid   465] <... exit_group resumed>)   = ?
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 471 attached
 <unfinished ...>
[pid   469] setpgid(0, 0)               = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 470
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 471
[pid   471] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   471] <... set_robust_list resumed>) = 0
[pid   469] <... openat resumed>)       = 3
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   469] write(3, "1000", 4 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   471] <... prctl resumed>)        = 0
[pid   469] <... write resumed>)        = 4
./strace-static-x86_64: Process 470 attached
[pid   470] set_robust_list(0x555555ab8660, 24) = 0
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   469] close(3 <unfinished ...>
[pid   471] setpgid(0, 0 <unfinished ...>
[pid   469] <... close resumed>)        = 0
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 472
[pid   469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   471] <... setpgid resumed>)      = 0
[pid   469] <... bpf resumed>)          = 3
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   471] <... openat resumed>)       = 3
[pid   469] <... bpf resumed>)          = 0
[pid   471] write(3, "1000", 4)         = 4
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   471] close(3 <unfinished ...>
[pid   470] <... prctl resumed>)        = 0
[pid   470] setpgid(0, 0)               = 0
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   471] <... close resumed>)        = 0
[pid   469] <... bpf resumed>)          = 4
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   470] write(3, "1000", 4)         = 4
[pid   470] close(3)                    = 0
[pid   471] <... bpf resumed>)          = 4
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   465] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 472 attached
[pid   472] set_robust_list(0x555555ab8660, 24) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   472] setpgid(0, 0)               = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 473 attached
, child_tidptr=0x555555ab8650) = 473
[pid   473] set_robust_list(0x555555ab8660, 24) = 0
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   473] setpgid(0, 0)               = 0
[pid   472] <... openat resumed>)       = 3
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   473] write(3, "1000", 4)         = 4
[pid   473] close(3)                    = 0
[pid   473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   472] write(3, "1000", 4)         = 4
[pid   472] close(3)                    = 0
[pid   473] <... bpf resumed>)          = 4
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 5
[pid   473] <... bpf resumed>)          = 5
[pid   472] <... bpf resumed>)          = 5
[pid   471] <... bpf resumed>)          = 5
[pid   470] <... bpf resumed>)          = 5
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   473] <... bpf resumed>)          = 6
[pid   472] <... bpf resumed>)          = 6
[pid   471] <... bpf resumed>)          = 6
[pid   470] <... bpf resumed>)          = 6
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] <... bpf resumed>)          = 7
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] <... bpf resumed>)          = 7
[pid   469] <... bpf resumed>)          = 6
[pid   473] <... bpf resumed>)          = 7
[pid   472] exit_group(0 <unfinished ...>
[pid   471] <... bpf resumed>)          = 7
[pid   470] exit_group(0 <unfinished ...>
[pid   473] exit_group(0 <unfinished ...>
[pid   472] <... exit_group resumed>)   = ?
[pid   471] exit_group(0 <unfinished ...>
[pid   470] <... exit_group resumed>)   = ?
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] <... exit_group resumed>)   = ?
[pid   472] +++ exited with 0 +++
[pid   471] <... exit_group resumed>)   = ?
[pid   470] +++ exited with 0 +++
[pid   469] <... bpf resumed>)          = 7
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   469] exit_group(0 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   469] <... exit_group resumed>)   = ?
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 474
[pid   473] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   471] +++ exited with 0 +++
[pid   305] <... restart_syscall resumed>) = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 475
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 476
./strace-static-x86_64: Process 476 attached
[pid   476] set_robust_list(0x555555ab8660, 24) = 0
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   476] setpgid(0, 0)               = 0
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   476] write(3, "1000", 4)         = 4
[pid   476] close(3)                    = 0
[pid   476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   469] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 477
[pid   476] <... bpf resumed>)          = 7
[pid   476] exit_group(0)               = ?
[pid   476] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 478
./strace-static-x86_64: Process 477 attached
[pid   477] set_robust_list(0x555555ab8660, 24) = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   477] setpgid(0, 0)               = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 478 attached
[pid   478] set_robust_list(0x555555ab8660, 24) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   477] write(3, "1000", 4)         = 4
[pid   477] close(3)                    = 0
[pid   478] <... prctl resumed>)        = 0
[pid   477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   478] setpgid(0, 0)               = 0
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   477] <... bpf resumed>)          = 3
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   478] <... openat resumed>)       = 3
[pid   477] <... bpf resumed>)          = 0
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   478] write(3, "1000", 4)         = 4
[pid   478] close(3)                    = 0
[pid   478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   477] <... bpf resumed>)          = 4
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   477] <... bpf resumed>)          = 6
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   477] exit_group(0)               = ?
[pid   478] <... bpf resumed>)          = 6
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   478] exit_group(0)               = ?
[pid   477] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 479
[pid   478] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 479 attached
) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 480
[pid   479] set_robust_list(0x555555ab8660, 24) = 0
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   479] setpgid(0, 0)               = 0
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   479] write(3, "1000", 4)         = 4
[pid   479] close(3)                    = 0
[pid   479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   479] exit_group(0)               = ?
[pid   479] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[   33.356602][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   33.369038][  T469] BUG: scheduling while atomic: syz-executor134/469/0x00000002
[   33.376708][  T469] Modules linked in:
[   33.380754][  T469] Preemption disabled at:
[   33.380764][  T469] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   33.392795][  T469] CPU: 1 PID: 469 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 481
./strace-static-x86_64: Process 480 attached
[pid   480] set_robust_list(0x555555ab8660, 24) = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   480] setpgid(0, 0)               = 0
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   480] write(3, "1000", 4)         = 4
[pid   480] close(3)                    = 0
[pid   480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   480] exit_group(0)               = ?
./strace-static-x86_64: Process 481 attached
[pid   481] set_robust_list(0x555555ab8660, 24) = 0
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   481] setpgid(0, 0)               = 0
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   481] write(3, "1000", 4)         = 4
[pid   480] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 482
[pid   481] close(3)                    = 0
[   33.404151][  T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.414050][  T469] Call Trace:
[   33.417169][  T469]  <TASK>
[   33.419968][  T469]  dump_stack_lvl+0x151/0x1b7
[   33.424459][  T469]  ? is_module_text_address+0x1f/0x360
[   33.429754][  T469]  ? is_module_text_address+0x1f/0x360
[   33.435047][  T469]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   33.440341][  T469]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   33.445983][  T469]  ? is_module_text_address+0x1f/0x360
[   33.451280][  T469]  dump_stack+0x15/0x1b
[   33.455273][  T469]  __schedule_bug+0x195/0x260
[   33.459787][  T469]  ? cpu_util_update_eff+0x10e0/0x10e0
[   33.465079][  T469]  __schedule+0xcf7/0x1550
[   33.469335][  T469]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   33.474626][  T469]  ? __sched_text_start+0x8/0x8
[   33.479313][  T469]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   33.484785][  T469]  do_task_dead+0x99/0xa0
[   33.488947][  T469]  do_exit+0x202a/0x2b80
[   33.493051][  T469]  ? put_task_struct+0x80/0x80
[   33.497627][  T469]  ? __kasan_check_write+0x14/0x20
[   33.502574][  T469]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   33.507523][  T469]  ? _raw_spin_lock_irqsave+0x210/0x210
[   33.512902][  T469]  ? zap_other_threads+0x29c/0x2d0
[   33.517850][  T469]  do_group_exit+0x21a/0x2d0
[   33.522285][  T469]  __x64_sys_exit_group+0x3f/0x40
[   33.527135][  T469]  do_syscall_64+0x3d/0xb0
[   33.531393][  T469]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.537220][  T469] RIP: 0033:0x7f366139dff9
[   33.541467][  T469] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   33.548322][  T469] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   481] exit_group(0)               = ?
[pid   481] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 483
./strace-static-x86_64: Process 482 attached
[pid   482] set_robust_list(0x555555ab8660, 24) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   482] setpgid(0, 0)               = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   482] write(3, "1000", 4)         = 4
[pid   482] close(3)                    = 0
[pid   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   482] exit_group(0./strace-static-x86_64: Process 483 attached
 <unfinished ...>
[pid   483] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   482] <... exit_group resumed>)   = ?
[pid   482] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 484
[pid   483] <... set_robust_list resumed>) = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 485
[pid   483] setpgid(0, 0)               = 0
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   483] write(3, "1000", 4)         = 4
[pid   483] close(3)                    = 0
[pid   483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   483] exit_group(0)               = ?
[pid   483] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 484 attached
) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 486
[pid   484] set_robust_list(0x555555ab8660, 24) = 0
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   484] setpgid(0, 0)               = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   484] write(3, "1000", 4)         = 4
[pid   484] close(3)                    = 0
[pid   484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   484] exit_group(0)               = ?
[pid   484] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 486 attached
) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 487
[pid   486] set_robust_list(0x555555ab8660, 24) = 0
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   486] setpgid(0, 0)               = 0
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   486] write(3, "1000", 4)         = 4
[pid   486] close(3)                    = 0
[pid   486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   486] exit_group(0)               = ?
[pid   486] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 489
./strace-static-x86_64: Process 487 attached
[pid   487] set_robust_list(0x555555ab8660, 24) = 0
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   487] setpgid(0, 0)               = 0
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   487] write(3, "1000", 4)         = 4
[pid   487] close(3)                    = 0
[pid   487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   487] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   487] exit_group(0)               = ?
./strace-static-x86_64: Process 489 attached
[pid   489] set_robust_list(0x555555ab8660, 24) = 0
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   487] +++ exited with 0 +++
[pid   489] <... prctl resumed>)        = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   489] setpgid(0, 0)               = 0
[pid   489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   489] <... openat resumed>)       = 3
[pid   489] write(3, "1000", 4 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 490
[pid   489] <... write resumed>)        = 4
[pid   489] close(3)                    = 0
[pid   489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   489] exit_group(0)               = ?
[pid   489] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 490 attached
) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 491
[pid   490] set_robust_list(0x555555ab8660, 24) = 0
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   490] setpgid(0, 0)               = 0
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   490] write(3, "1000", 4)         = 4
[pid   490] close(3)                    = 0
[pid   490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   490] exit_group(0)               = ?
[pid   490] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 492
./strace-static-x86_64: Process 491 attached
[pid   491] set_robust_list(0x555555ab8660, 24) = 0
[pid   491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   491] setpgid(0, 0)               = 0
[pid   491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   491] write(3, "1000", 4)         = 4
[pid   491] close(3)                    = 0
[pid   491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   491] exit_group(0)               = ?
[pid   491] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 493
./strace-static-x86_64: Process 492 attached
[pid   492] set_robust_list(0x555555ab8660, 24) = 0
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   492] setpgid(0, 0)               = 0
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 474 attached
[pid   492] write(3, "1000", 4)         = 4
[pid   492] close(3./strace-static-x86_64: Process 493 attached
./strace-static-x86_64: Process 485 attached
./strace-static-x86_64: Process 475 attached
 <unfinished ...>
[pid   474] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   492] <... close resumed>)        = 0
[pid   474] <... set_robust_list resumed>) = 0
[pid   492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   492] <... bpf resumed>)          = 3
[pid   474] <... prctl resumed>)        = 0
[pid   493] set_robust_list(0x555555ab8660, 24) = 0
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   474] setpgid(0, 0 <unfinished ...>
[pid   492] <... bpf resumed>)          = 0
[pid   474] <... setpgid resumed>)      = 0
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   492] <... bpf resumed>)          = 4
[pid   474] <... openat resumed>)       = 3
[pid   493] setpgid(0, 0 <unfinished ...>
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   474] write(3, "1000", 4 <unfinished ...>
[pid   493] <... setpgid resumed>)      = 0
[pid   474] <... write resumed>)        = 4
[pid   474] close(3 <unfinished ...>
[pid   493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   474] <... close resumed>)        = 0
[pid   474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   493] <... openat resumed>)       = 3
[pid   474] <... bpf resumed>)          = 0
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   493] write(3, "1000", 4)         = 4
[pid   474] <... bpf resumed>)          = 4
[pid   493] close(3 <unfinished ...>
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   493] <... close resumed>)        = 0
[pid   493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   475] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   493] <... bpf resumed>)          = 3
[pid   475] <... set_robust_list resumed>) = 0
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   475] <... prctl resumed>)        = 0
[pid   475] setpgid(0, 0)               = 0
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   493] <... bpf resumed>)          = 0
[pid   485] set_robust_list(0x555555ab8660, 24) = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   485] setpgid(0, 0)               = 0
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   485] write(3, "1000", 4)         = 4
[pid   485] close(3 <unfinished ...>
[pid   493] <... bpf resumed>)          = 4
[pid   485] <... close resumed>)        = 0
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   475] <... openat resumed>)       = 3
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   485] <... bpf resumed>)          = 4
[pid   475] <... write resumed>)        = 4
[pid   475] close(3)                    = 0
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   492] <... bpf resumed>)          = 5
[pid   493] <... bpf resumed>)          = 5
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   474] <... bpf resumed>)          = 5
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   492] <... bpf resumed>)          = 6
[pid   485] <... bpf resumed>)          = 5
[pid   475] <... bpf resumed>)          = 5
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   492] <... bpf resumed>)          = 7
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   493] <... bpf resumed>)          = 6
[pid   492] exit_group(0 <unfinished ...>
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   492] <... exit_group resumed>)   = ?
[pid   485] <... bpf resumed>)          = 6
[pid   475] <... bpf resumed>)          = 6
[pid   474] <... bpf resumed>)          = 6
[pid   493] <... bpf resumed>)          = 7
[pid   492] +++ exited with 0 +++
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] <... exit_group resumed>)   = ?
[pid   485] <... bpf resumed>)          = 7
[pid   475] <... bpf resumed>)          = 7
[pid   474] <... bpf resumed>)          = 7
[pid   485] exit_group(0 <unfinished ...>
[pid   475] exit_group(0 <unfinished ...>
[pid   485] <... exit_group resumed>)   = ?
[pid   475] <... exit_group resumed>)   = ?
[pid   493] +++ exited with 0 +++
[pid   485] +++ exited with 0 +++
[pid   475] +++ exited with 0 +++
[pid   474] exit_group(0)               = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 494 attached
 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 494
[pid   494] set_robust_list(0x555555ab8660, 24) = 0
./strace-static-x86_64: Process 495 attached
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 495
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   494] <... prctl resumed>)        = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 496
[pid   494] setpgid(0, 0)               = 0
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 497
[pid   494] <... openat resumed>)       = 3
[pid   494] write(3, "1000", 4)         = 4
[pid   494] close(3)                    = 0
[pid   495] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 497 attached
 <unfinished ...>
[pid   495] <... set_robust_list resumed>) = 0
[pid   494] <... bpf resumed>)          = 4
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 496 attached
 <unfinished ...>
[pid   496] set_robust_list(0x555555ab8660, 24) = 0
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   496] setpgid(0, 0)               = 0
[pid   496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   496] write(3, "1000", 4)         = 4
[pid   496] close(3)                    = 0
[pid   495] <... prctl resumed>)        = 0
[pid   495] setpgid(0, 0)               = 0
[pid   496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   496] <... bpf resumed>)          = 3
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   495] <... openat resumed>)       = 3
[pid   497] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   495] write(3, "1000", 4)         = 4
[pid   497] <... set_robust_list resumed>) = 0
[pid   496] <... bpf resumed>)          = 4
[pid   495] close(3 <unfinished ...>
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   495] <... close resumed>)        = 0
[pid   495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   497] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   495] <... bpf resumed>)          = 3
[pid   495] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   497] <... prctl resumed>)        = 0
[pid   495] <... bpf resumed>)          = 4
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   497] setpgid(0, 0)               = 0
[pid   497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   497] write(3, "1000", 4)         = 4
[pid   497] close(3)                    = 0
[pid   497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[   33.556577][  T469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   33.564378][  T469] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   33.572190][  T469] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   33.580003][  T469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   33.587814][  T469] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   33.595633][  T469]  </TASK>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   474] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 498
./strace-static-x86_64: Process 498 attached
[pid   498] set_robust_list(0x555555ab8660, 24) = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] <... bpf resumed>)          = 5
[pid   494] <... bpf resumed>)          = 5
[pid   497] <... bpf resumed>)          = 5
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   495] <... bpf resumed>)          = 5
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] <... bpf resumed>)          = 6
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   494] <... bpf resumed>)          = 6
[pid   497] <... bpf resumed>)          = 6
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   496] <... bpf resumed>)          = 7
[pid   494] <... bpf resumed>)          = 7
[pid   497] <... bpf resumed>)          = 7
[pid   496] exit_group(0 <unfinished ...>
[pid   495] <... bpf resumed>)          = 6
[pid   494] exit_group(0 <unfinished ...>
[pid   497] exit_group(0 <unfinished ...>
[pid   496] <... exit_group resumed>)   = ?
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   494] <... exit_group resumed>)   = ?
[pid   497] <... exit_group resumed>)   = ?
[pid   496] +++ exited with 0 +++
[pid   495] <... bpf resumed>)          = 7
[pid   494] +++ exited with 0 +++
[pid   497] +++ exited with 0 +++
[pid   495] exit_group(0)               = ?
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   305] <... restart_syscall resumed>) = 0
[pid   304] <... restart_syscall resumed>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 500 attached
 <unfinished ...>
[pid   500] set_robust_list(0x555555ab8660, 24) = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 499
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 500
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 501
[pid   500] setpgid(0, 0)               = 0
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 501 attached
./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   501] set_robust_list(0x555555ab8660, 24) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   501] setpgid(0, 0)               = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   500] <... openat resumed>)       = 3
[pid   501] write(3, "1000", 4)         = 4
[pid   501] close(3)                    = 0
[pid   501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   500] write(3, "1000", 4 <unfinished ...>
[pid   501] <... bpf resumed>)          = 3
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   500] <... write resumed>)        = 4
[pid   501] <... bpf resumed>)          = 0
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   500] close(3 <unfinished ...>
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   499] set_robust_list(0x555555ab8660, 24) = 0
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   499] setpgid(0, 0)               = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   499] write(3, "1000", 4)         = 4
[pid   499] close(3)                    = 0
[pid   500] <... close resumed>)        = 0
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   499] <... bpf resumed>)          = 4
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   500] <... bpf resumed>)          = 3
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   501] <... bpf resumed>)          = 5
[pid   499] <... bpf resumed>)          = 5
[pid   498] <... bpf resumed>)          = 5
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   501] <... bpf resumed>)          = 6
[pid   500] <... bpf resumed>)          = 5
[pid   499] <... bpf resumed>)          = 6
[pid   498] <... bpf resumed>)          = 6
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] +++ exited with 0 +++
[pid   501] <... bpf resumed>)          = 7
[pid   500] <... bpf resumed>)          = 6
[pid   499] <... bpf resumed>)          = 7
[pid   498] <... bpf resumed>)          = 7
[pid   501] exit_group(0 <unfinished ...>
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   499] exit_group(0 <unfinished ...>
[pid   498] exit_group(0 <unfinished ...>
[pid   501] <... exit_group resumed>)   = ?
[pid   500] <... bpf resumed>)          = 7
[pid   499] <... exit_group resumed>)   = ?
[pid   498] <... exit_group resumed>)   = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   501] +++ exited with 0 +++
[pid   500] exit_group(0 <unfinished ...>
[pid   499] +++ exited with 0 +++
[pid   498] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   500] <... exit_group resumed>)   = ?
[pid   304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 502 attached
 <unfinished ...>
[pid   502] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 502
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   502] <... set_robust_list resumed>) = 0
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   502] setpgid(0, 0)               = 0
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   502] write(3, "1000", 4)         = 4
[pid   502] close(3)                    = 0
[pid   502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 503
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 504
[pid   502] <... bpf resumed>)          = 3
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   502] <... bpf resumed>)          = 0
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 505 attached
./strace-static-x86_64: Process 504 attached
./strace-static-x86_64: Process 503 attached
) = 4
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 505
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   505] set_robust_list(0x555555ab8660, 24) = 0
[pid   505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   505] setpgid(0, 0)               = 0
[pid   505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] write(3, "1000", 4)         = 4
[pid   505] close(3)                    = 0
[pid   505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   504] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   503] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   505] <... bpf resumed>)          = 4
[pid   504] <... set_robust_list resumed>) = 0
[pid   503] <... set_robust_list resumed>) = 0
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   504] setpgid(0, 0)               = 0
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   504] write(3, "1000", 4)         = 4
[pid   504] close(3)                    = 0
[pid   504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   503] <... prctl resumed>)        = 0
[pid   503] setpgid(0, 0)               = 0
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   503] write(3, "1000", 4)         = 4
[pid   503] close(3)                    = 0
[pid   503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   500] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 506 attached
, child_tidptr=0x555555ab8650) = 506
[pid   506] set_robust_list(0x555555ab8660, 24) = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0)               = 0
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   506] write(3, "1000", 4)         = 4
[pid   506] close(3)                    = 0
[pid   506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   502] <... bpf resumed>)          = 5
[pid   506] <... bpf resumed>)          = 5
[pid   505] <... bpf resumed>)          = 5
[pid   504] <... bpf resumed>)          = 5
[pid   503] <... bpf resumed>)          = 5
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   502] <... bpf resumed>)          = 6
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   505] <... bpf resumed>)          = 6
[pid   502] <... bpf resumed>)          = 7
[pid   502] exit_group(0)               = ?
[pid   506] <... bpf resumed>)          = 6
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   504] <... bpf resumed>)          = 6
[pid   503] <... bpf resumed>)          = 6
[pid   502] +++ exited with 0 +++
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   505] <... bpf resumed>)          = 7
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   506] <... bpf resumed>)          = 7
[pid   505] exit_group(0 <unfinished ...>
[pid   504] <... bpf resumed>)          = 7
[pid   503] <... bpf resumed>)          = 7
[   33.720796][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   33.732855][  T502] BUG: scheduling while atomic: syz-executor134/502/0x00000002
[   33.740260][  T502] Modules linked in:
[   33.742778][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   33.743930][  T502] Preemption disabled at:
[   33.743936][  T502] [<ffffffff81586d23>] rwsem_write_trylock+0x93/0x290
[   33.756542][  T505] BUG: scheduling while atomic: syz-executor134/505/0x00000002
[   33.759479][  T502] CPU: 0 PID: 502 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   33.759497][  T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.759505][  T502] Call Trace:
[   33.766059][  T505] Modules linked in:
[   33.773439][  T502]  <TASK>
[   33.773447][  T502]  dump_stack_lvl+0x151/0x1b7
[   33.784843][  T505] Preemption disabled at:
[   33.794706][  T502]  ? rwsem_write_trylock+0x93/0x290
[   33.797836][  T505] [<ffffffff81586007>] up_write+0x27/0x1f0
[   33.801560][  T502]  ? rwsem_write_trylock+0x93/0x290
[   33.828736][  T502]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   33.834025][  T502]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   33.839666][  T502]  ? rwsem_write_trylock+0x93/0x290
[   33.844710][  T502]  dump_stack+0x15/0x1b
[   33.848692][  T502]  __schedule_bug+0x195/0x260
[   33.853212][  T502]  ? cpu_util_update_eff+0x10e0/0x10e0
[   33.858540][  T502]  __schedule+0xcf7/0x1550
[   33.862752][  T502]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   33.868052][  T502]  ? __sched_text_start+0x8/0x8
[   33.872733][  T502]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   33.878201][  T502]  do_task_dead+0x99/0xa0
[   33.882371][  T502]  do_exit+0x202a/0x2b80
[   33.886450][  T502]  ? put_task_struct+0x80/0x80
[   33.891046][  T502]  ? __kasan_check_write+0x14/0x20
[   33.896018][  T502]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   33.900942][  T502]  ? _raw_spin_lock_irqsave+0x210/0x210
[   33.906321][  T502]  ? zap_other_threads+0x29c/0x2d0
[   33.911271][  T502]  do_group_exit+0x21a/0x2d0
[   33.915706][  T502]  __x64_sys_exit_group+0x3f/0x40
[   33.920556][  T502]  do_syscall_64+0x3d/0xb0
[   33.924811][  T502]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.930540][  T502] RIP: 0033:0x7f366139dff9
[   33.934791][  T502] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   33.941648][  T502] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   33.949892][  T502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   33.957702][  T502] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   506] exit_group(0 <unfinished ...>
[pid   505] <... exit_group resumed>)   = ?
[pid   504] exit_group(0 <unfinished ...>
[pid   503] exit_group(0 <unfinished ...>
[pid   506] <... exit_group resumed>)   = ?
[pid   505] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 507
[pid   504] <... exit_group resumed>)   = ?
[pid   504] +++ exited with 0 +++
[pid   503] <... exit_group resumed>)   = ?
[pid   503] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 508
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 509
./strace-static-x86_64: Process 509 attached
[pid   509] set_robust_list(0x555555ab8660, 24) = 0
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   509] setpgid(0, 0)               = 0
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   509] write(3, "1000", 4)         = 4
[pid   509] close(3)                    = 0
[pid   509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   509] exit_group(0)               = ?
[pid   509] +++ exited with 0 +++
[   33.965517][  T502] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   33.973324][  T502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   33.981137][  T502] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   33.988957][  T502]  </TASK>
[   33.991815][  T505] CPU: 1 PID: 505 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   34.003363][  T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   34.013255][  T505] Call Trace:
[   34.016375][  T505]  <TASK>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 510
./strace-static-x86_64: Process 510 attached
./strace-static-x86_64: Process 508 attached
./strace-static-x86_64: Process 507 attached
[pid   506] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   510] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   510] <... set_robust_list resumed>) = 0
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[   34.019152][  T505]  dump_stack_lvl+0x151/0x1b7
[   34.023675][  T505]  ? up_write+0x27/0x1f0
[   34.027749][  T505]  ? up_write+0x27/0x1f0
[   34.031830][  T505]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   34.037124][  T505]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   34.042766][  T505]  ? up_write+0x27/0x1f0
[   34.046846][  T505]  dump_stack+0x15/0x1b
[   34.050837][  T505]  __schedule_bug+0x195/0x260
[   34.055352][  T505]  ? cpu_util_update_eff+0x10e0/0x10e0
[   34.060648][  T505]  __schedule+0xcf7/0x1550
[   34.064898][  T505]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   34.070193][  T505]  ? __sched_text_start+0x8/0x8
[   34.074881][  T505]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   34.080346][  T505]  do_task_dead+0x99/0xa0
[   34.084515][  T505]  do_exit+0x202a/0x2b80
[   34.088597][  T505]  ? put_task_struct+0x80/0x80
[   34.093193][  T505]  ? __kasan_check_write+0x14/0x20
[   34.098139][  T505]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   34.103087][  T505]  ? _raw_spin_lock_irqsave+0x210/0x210
[   34.108470][  T505]  ? zap_other_threads+0x29c/0x2d0
[   34.113416][  T505]  do_group_exit+0x21a/0x2d0
[   34.117845][  T505]  __x64_sys_exit_group+0x3f/0x40
[   34.122702][  T505]  do_syscall_64+0x3d/0xb0
[   34.126956][  T505]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   34.132683][  T505] RIP: 0033:0x7f366139dff9
[   34.136934][  T505] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   34.143792][  T505] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   34.152035][  T505] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   34.159851][  T505] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   510] <... prctl resumed>)        = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   510] setpgid(0, 0 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 511
[pid   510] <... setpgid resumed>)      = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 512
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   510] write(3, "1000", 4)         = 4
[pid   510] close(3)                    = 0
[pid   510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   510] exit_group(0)               = ?
[pid   510] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 513
[pid   507] set_robust_list(0x555555ab8660, 24) = 0
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   507] setpgid(0, 0)               = 0
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   507] write(3, "1000", 4)         = 4
[pid   507] close(3)                    = 0
[pid   507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   507] exit_group(0)               = ?
[pid   507] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   508] set_robust_list(0x555555ab8660, 24) = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 514
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   508] setpgid(0, 0)               = 0
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   508] write(3, "1000", 4)         = 4
[pid   508] close(3)                    = 0
[pid   508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   508] exit_group(0)               = ?
[pid   508] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 515
./strace-static-x86_64: Process 514 attached
[pid   514] set_robust_list(0x555555ab8660, 24) = 0
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   514] setpgid(0, 0)               = 0
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   514] write(3, "1000", 4)         = 4
[pid   514] close(3)                    = 0
[pid   514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   514] exit_group(0)               = ?
./strace-static-x86_64: Process 515 attached
[pid   515] set_robust_list(0x555555ab8660, 24) = 0
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   515] setpgid(0, 0)               = 0
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   515] write(3, "1000", 4)         = 4
[pid   515] close(3 <unfinished ...>
[pid   514] +++ exited with 0 +++
[pid   515] <... close resumed>)        = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   515] <... bpf resumed>)          = 3
[pid   307] <... restart_syscall resumed>) = 0
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   515] <... bpf resumed>)          = 4
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 516
[pid   515] <... bpf resumed>)          = 5
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   515] exit_group(0)               = ?
[pid   515] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 516 attached
) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 517
[pid   516] set_robust_list(0x555555ab8660, 24) = 0
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   516] setpgid(0, 0)               = 0
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   516] write(3, "1000", 4)         = 4
[pid   516] close(3)                    = 0
[pid   516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   516] exit_group(0)               = ?
[pid   516] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 518
./strace-static-x86_64: Process 517 attached
[pid   517] set_robust_list(0x555555ab8660, 24) = 0
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   517] setpgid(0, 0)               = 0
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   517] write(3, "1000", 4)         = 4
[pid   517] close(3)                    = 0
[pid   517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
./strace-static-x86_64: Process 511 attached
[pid   511] set_robust_list(0x555555ab8660, 24) = 0
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   511] setpgid(0, 0)               = 0
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   511] write(3, "1000", 4)         = 4
[pid   511] close(3)                    = 0
[pid   511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   511] <... bpf resumed>)          = 0
[pid   517] <... bpf resumed>)          = 5
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   511] <... bpf resumed>)          = 4
[pid   517] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 518 attached
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   518] set_robust_list(0x555555ab8660, 24) = 0
[pid   517] exit_group(0 <unfinished ...>
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] <... exit_group resumed>)   = ?
[pid   518] <... prctl resumed>)        = 0
[pid   517] +++ exited with 0 +++
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   518] <... setpgid resumed>)      = 0
[pid   511] <... bpf resumed>)          = 5
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   518] <... openat resumed>)       = 3
[pid   511] <... bpf resumed>)          = 6
[pid   308] <... restart_syscall resumed>) = 0
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] <... write resumed>)        = 4
[pid   511] <... bpf resumed>)          = 7
[pid   518] close(3 <unfinished ...>
[pid   511] exit_group(0 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] <... close resumed>)        = 0
[pid   511] <... exit_group resumed>)   = ?
[pid   518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 519
[pid   518] <... bpf resumed>)          = 3
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   511] +++ exited with 0 +++
[pid   518] <... bpf resumed>)          = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] <... bpf resumed>)          = 7
[pid   518] exit_group(0 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 520
[pid   518] <... exit_group resumed>)   = ?
[pid   518] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 520 attached
[pid   520] set_robust_list(0x555555ab8660, 24) = 0
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   520] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 519 attached
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 521
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   520] <... openat resumed>)       = 3
[pid   519] <... set_robust_list resumed>) = 0
[pid   520] write(3, "1000", 4)         = 4
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] close(3 <unfinished ...>
[pid   519] <... prctl resumed>)        = 0
[pid   520] <... close resumed>)        = 0
[pid   519] setpgid(0, 0)               = 0
[pid   520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   520] <... bpf resumed>)          = 3
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   519] write(3, "1000", 4)         = 4
[pid   519] close(3)                    = 0
[pid   519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   520] <... bpf resumed>)          = 4
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   520] <... bpf resumed>)          = 5
[pid   519] <... bpf resumed>)          = 5
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   520] <... bpf resumed>)          = 6
[pid   519] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 521 attached
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   521] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   520] <... bpf resumed>)          = 7
[pid   519] <... bpf resumed>)          = 7
[pid   521] <... set_robust_list resumed>) = 0
[pid   520] exit_group(0 <unfinished ...>
[pid   519] exit_group(0 <unfinished ...>
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... exit_group resumed>)   = ?
[pid   521] <... prctl resumed>)        = 0
[pid   519] <... exit_group resumed>)   = ?
[pid   521] setpgid(0, 0 <unfinished ...>
[pid   520] +++ exited with 0 +++
[pid   521] <... setpgid resumed>)      = 0
[pid   519] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   521] write(3, "1000", 4 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   521] <... write resumed>)        = 4
[pid   521] close(3 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 522
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 523
[pid   521] <... close resumed>)        = 0
[pid   521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   521] exit_group(0)               = ?
[pid   521] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 524
./strace-static-x86_64: Process 523 attached
[pid   523] set_robust_list(0x555555ab8660, 24) = 0
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   523] setpgid(0, 0)               = 0
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   523] write(3, "1000", 4)         = 4
[pid   523] close(3)                    = 0
[pid   523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
./strace-static-x86_64: Process 522 attached
[pid   522] set_robust_list(0x555555ab8660, 24) = 0
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   522] setpgid(0, 0./strace-static-x86_64: Process 524 attached
)               = 0
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   524] set_robust_list(0x555555ab8660, 24) = 0
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] <... openat resumed>)       = 3
[pid   524] <... prctl resumed>)        = 0
[pid   523] <... bpf resumed>)          = 5
[pid   524] setpgid(0, 0 <unfinished ...>
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   524] <... setpgid resumed>)      = 0
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   522] <... write resumed>)        = 4
[pid   524] <... openat resumed>)       = 3
[pid   523] <... bpf resumed>)          = 6
[pid   522] close(3 <unfinished ...>
[pid   524] write(3, "1000", 4 <unfinished ...>
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   522] <... close resumed>)        = 0
[pid   524] <... write resumed>)        = 4
[pid   523] <... bpf resumed>)          = 7
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   524] close(3 <unfinished ...>
[pid   523] exit_group(0 <unfinished ...>
[pid   522] <... bpf resumed>)          = 3
[pid   524] <... close resumed>)        = 0
[pid   523] <... exit_group resumed>)   = ?
[pid   524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   524] <... bpf resumed>)          = 3
[pid   523] +++ exited with 0 +++
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   522] <... bpf resumed>)          = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   524] <... bpf resumed>)          = 0
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   522] <... bpf resumed>)          = 4
[pid   524] <... bpf resumed>)          = 4
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] <... bpf resumed>)          = 5
[pid   524] <... bpf resumed>)          = 5
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 525
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   522] <... bpf resumed>)          = 6
[pid   524] <... bpf resumed>)          = 6
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   522] <... bpf resumed>)          = 7
[pid   524] <... bpf resumed>)          = 7
[pid   522] exit_group(0 <unfinished ...>
[pid   524] exit_group(0 <unfinished ...>
[pid   522] <... exit_group resumed>)   = ?
[pid   524] <... exit_group resumed>)   = ?
[pid   522] +++ exited with 0 +++
[pid   524] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 526
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 527
./strace-static-x86_64: Process 527 attached
[pid   527] set_robust_list(0x555555ab8660, 24) = 0
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   527] setpgid(0, 0./strace-static-x86_64: Process 525 attached
)               = 0
[pid   525] set_robust_list(0x555555ab8660, 24) = 0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   525] <... prctl resumed>)        = 0
[pid   525] setpgid(0, 0)               = 0
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   527] write(3, "1000", 4)         = 4
[pid   527] close(3)                    = 0
[pid   525] <... openat resumed>)       = 3
[pid   527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   525] write(3, "1000", 4 <unfinished ...>
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   525] <... write resumed>)        = 4
[pid   525] close(3 <unfinished ...>
[pid   527] <... bpf resumed>)          = 0
[pid   525] <... close resumed>)        = 0
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 526 attached
 <unfinished ...>
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   526] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   525] <... bpf resumed>)          = 3
[pid   526] <... set_robust_list resumed>) = 0
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   525] <... bpf resumed>)          = 0
[pid   526] <... prctl resumed>)        = 0
[pid   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   527] <... bpf resumed>)          = 4
[pid   526] setpgid(0, 0 <unfinished ...>
[pid   525] <... bpf resumed>)          = 4
[pid   526] <... setpgid resumed>)      = 0
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   526] <... openat resumed>)       = 3
[pid   525] <... bpf resumed>)          = 5
[pid   526] write(3, "1000", 4 <unfinished ...>
[pid   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   526] <... write resumed>)        = 4
[pid   527] <... bpf resumed>)          = 5
[pid   526] close(3 <unfinished ...>
[pid   525] <... bpf resumed>)          = 6
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   526] <... close resumed>)        = 0
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 6
[pid   526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   525] <... bpf resumed>)          = 7
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   526] <... bpf resumed>)          = 3
[pid   525] exit_group(0 <unfinished ...>
[pid   527] <... bpf resumed>)          = 7
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   525] <... exit_group resumed>)   = ?
[pid   527] exit_group(0 <unfinished ...>
[pid   526] <... bpf resumed>)          = 0
[pid   527] <... exit_group resumed>)   = ?
[pid   525] +++ exited with 0 +++
[pid   527] +++ exited with 0 +++
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   526] <... bpf resumed>)          = 4
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   526] <... bpf resumed>)          = 5
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 528
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 529
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   526] exit_group(0)               = ?
[pid   526] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 530
./strace-static-x86_64: Process 529 attached
[pid   529] set_robust_list(0x555555ab8660, 24) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   529] setpgid(0, 0)               = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 530 attached
[pid   530] set_robust_list(0x555555ab8660, 24) = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] write(3, "1000", 4)         = 4
[pid   529] close(3)                    = 0
[pid   530] <... prctl resumed>)        = 0
[pid   530] setpgid(0, 0 <unfinished ...>
[pid   529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   530] <... setpgid resumed>)      = 0
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   529] <... bpf resumed>)          = 3
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   530] <... openat resumed>)       = 3
[pid   529] <... bpf resumed>)          = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   530] write(3, "1000", 4)         = 4
[pid   530] close(3)                    = 0
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 528 attached
) = 4
[pid   529] <... bpf resumed>)          = 4
[pid   528] set_robust_list(0x555555ab8660, 24) = 0
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   528] setpgid(0, 0)               = 0
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   528] <... openat resumed>)       = 3
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   529] <... bpf resumed>)          = 5
[pid   528] write(3, "1000", 4 <unfinished ...>
[pid   530] <... bpf resumed>)          = 6
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   528] <... write resumed>)        = 4
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   529] <... bpf resumed>)          = 6
[pid   528] close(3 <unfinished ...>
[pid   530] <... bpf resumed>)          = 7
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   528] <... close resumed>)        = 0
[pid   530] exit_group(0 <unfinished ...>
[pid   529] <... bpf resumed>)          = 7
[pid   528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   530] <... exit_group resumed>)   = ?
[pid   529] exit_group(0 <unfinished ...>
[pid   528] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 513 attached
./strace-static-x86_64: Process 512 attached
[pid   529] <... exit_group resumed>)   = ?
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   513] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   512] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   513] <... set_robust_list resumed>) = 0
[pid   512] <... set_robust_list resumed>) = 0
[pid   528] <... bpf resumed>)          = 0
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   513] <... prctl resumed>)        = 0
[pid   512] <... prctl resumed>)        = 0
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   512] setpgid(0, 0 <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   512] <... setpgid resumed>)      = 0
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   513] <... openat resumed>)       = 3
[pid   512] <... openat resumed>)       = 3
[pid   513] write(3, "1000", 4 <unfinished ...>
[pid   512] write(3, "1000", 4 <unfinished ...>
[pid   513] <... write resumed>)        = 4
[pid   512] <... write resumed>)        = 4
[pid   513] close(3 <unfinished ...>
[pid   512] close(3 <unfinished ...>
[pid   513] <... close resumed>)        = 0
[pid   512] <... close resumed>)        = 0
[pid   513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   513] <... bpf resumed>)          = 3
[pid   512] <... bpf resumed>)          = 3
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   513] <... bpf resumed>)          = 0
[pid   512] <... bpf resumed>)          = 0
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   530] +++ exited with 0 +++
[pid   528] <... bpf resumed>)          = 4
[pid   513] <... bpf resumed>)          = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   512] <... bpf resumed>)          = 4
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 531 attached
, child_tidptr=0x555555ab8650) = 531
[pid   531] set_robust_list(0x555555ab8660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0)               = 0
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   531] write(3, "1000", 4)         = 4
[pid   531] close(3)                    = 0
[pid   531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   513] <... bpf resumed>)          = 5
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   529] +++ exited with 0 +++
[pid   531] <... bpf resumed>)          = 5
[pid   528] <... bpf resumed>)          = 5
[pid   512] <... bpf resumed>)          = 5
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   513] <... bpf resumed>)          = 7
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   531] <... bpf resumed>)          = 6
[pid   528] <... bpf resumed>)          = 6
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   531] exit_group(0 <unfinished ...>
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   531] <... exit_group resumed>)   = ?
[pid   528] <... bpf resumed>)          = 7
[pid   528] exit_group(0 <unfinished ...>
[pid   531] +++ exited with 0 +++
[pid   528] <... exit_group resumed>)   = ?
[pid   513] exit_group(0 <unfinished ...>
[pid   512] <... bpf resumed>)          = 6
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   513] <... exit_group resumed>)   = ?
[   34.167662][  T505] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   34.175471][  T505] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   34.183283][  T505] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   34.191102][  T505]  </TASK>
[pid   513] +++ exited with 0 +++
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   512] exit_group(0)               = ?
[pid   512] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 532
./strace-static-x86_64: Process 532 attached
[pid   532] set_robust_list(0x555555ab8660, 24) = 0
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   532] setpgid(0, 0)               = 0
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   532] write(3, "1000", 4)         = 4
[pid   532] close(3)                    = 0
[   34.232684][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   34.239788][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   34.244395][  T528] BUG: scheduling while atomic: syz-executor134/528/0x00000002
[   34.255605][  T300] BUG: scheduling while atomic: strace-static-x/300/0x00000002
[   34.255625][  T300] Modules linked in:
[   34.255635][  T300] Preemption disabled at:
[   34.255640][  T300] [<ffffffff81cb32d3>] __dentry_kill+0x4c3/0x650
[   34.255670][  T300] CPU: 0 PID: 300 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   34.255687][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   34.255695][  T300] Call Trace:
[   34.255699][  T300]  <TASK>
[   34.255705][  T300]  dump_stack_lvl+0x151/0x1b7
[   34.255727][  T300]  ? __dentry_kill+0x4c3/0x650
[   34.255743][  T300]  ? __dentry_kill+0x4c3/0x650
[   34.255759][  T300]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   34.255782][  T300]  ? __dentry_kill+0x4c3/0x650
[   34.255799][  T300]  dump_stack+0x15/0x1b
[   34.255818][  T300]  __schedule_bug+0x195/0x260
[   34.255835][  T300]  ? cpu_util_update_eff+0x10e0/0x10e0
[   34.255851][  T300]  ? percpu_counter_add_batch+0x13d/0x160
[   34.255873][  T300]  __schedule+0xcf7/0x1550
[   34.255889][  T300]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   34.255909][  T300]  ? ____fput+0x15/0x20
[   34.255929][  T300]  ? __sched_text_start+0x8/0x8
[   34.255944][  T300]  ? __blkcg_punt_bio_submit+0x180/0x180
[   34.255962][  T300]  ? unlock_page_memcg+0x160/0x160
[   34.255979][  T300]  schedule+0xc3/0x180
[   34.255994][  T300]  exit_to_user_mode_loop+0x4e/0xa0
[   34.256014][  T300]  exit_to_user_mode_prepare+0x5a/0xa0
[   34.256032][  T300]  syscall_exit_to_user_mode+0x26/0x140
[   34.256049][  T300]  do_syscall_64+0x49/0xb0
[   34.256062][  T300]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   34.256077][  T300]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   34.263429][  T528] Modules linked in:
[   34.270789][  T300] RIP: 0033:0x4e65f7
[   34.270806][  T300] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   34.274520][  T528] 
[   34.274525][  T528] Preemption disabled at:
[   34.278683][  T300] RSP: 002b:00007ffe008a3c88 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   34.278700][  T300] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   34.284849][  T528] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   34.296218][  T300] RDX: 00007ffe008a3c90 RSI: 0000000000008910 RDI: 0000000000000003
[pid   532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   528] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   532] <... bpf resumed>)          = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 534
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   532] <... bpf resumed>)          = 4
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 535
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 536
[pid   532] <... bpf resumed>)          = 5
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 537
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   532] exit_group(0)               = ?
[pid   532] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 538
./strace-static-x86_64: Process 537 attached
[   34.296229][  T300] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   34.491339][  T300] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffe008a3cf0
[   34.499150][  T300] R13: 00007ffe008a3c90 R14: 0000000000423160 R15: 0000000000617180
[   34.506959][  T300]  </TASK>
[   34.509821][  T528] CPU: 1 PID: 528 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   34.521194][  T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   34.531093][  T528] Call Trace:
[pid   537] set_robust_list(0x555555ab8660, 24) = 0
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   537] setpgid(0, 0)               = 0
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   537] write(3, "1000", 4)         = 4
[pid   537] close(3)                    = 0
[pid   537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   34.534209][  T528]  <TASK>
[   34.536991][  T528]  dump_stack_lvl+0x151/0x1b7
[   34.541507][  T528]  ? is_module_text_address+0x1f/0x360
[   34.546801][  T528]  ? is_module_text_address+0x1f/0x360
[   34.552091][  T528]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   34.557394][  T528]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   34.563028][  T528]  ? is_module_text_address+0x1f/0x360
[   34.568325][  T528]  dump_stack+0x15/0x1b
[   34.572313][  T528]  __schedule_bug+0x195/0x260
[   34.576825][  T528]  ? cpu_util_update_eff+0x10e0/0x10e0
[   34.582118][  T528]  __schedule+0xcf7/0x1550
[   34.586374][  T528]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   34.591670][  T528]  ? __sched_text_start+0x8/0x8
[   34.596358][  T528]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   34.601825][  T528]  do_task_dead+0x99/0xa0
[   34.605989][  T528]  do_exit+0x202a/0x2b80
[   34.610073][  T528]  ? put_task_struct+0x80/0x80
[   34.614826][  T528]  ? __kasan_check_write+0x14/0x20
[   34.619774][  T528]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   34.624724][  T528]  ? _raw_spin_lock_irqsave+0x210/0x210
[   34.630101][  T528]  ? zap_other_threads+0x29c/0x2d0
[   34.635051][  T528]  do_group_exit+0x21a/0x2d0
[   34.639479][  T528]  __x64_sys_exit_group+0x3f/0x40
[   34.644337][  T528]  do_syscall_64+0x3d/0xb0
[   34.648586][  T528]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   34.654316][  T528] RIP: 0033:0x7f366139dff9
[   34.658569][  T528] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   34.665424][  T528] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   34.673674][  T528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   537] exit_group(0)               = ?
[pid   537] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 539
./strace-static-x86_64: Process 539 attached
[pid   539] set_robust_list(0x555555ab8660, 24) = 0
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   539] setpgid(0, 0)               = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   539] write(3, "1000", 4)         = 4
[pid   539] close(3)                    = 0
[pid   539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   539] exit_group(0)               = ?
[pid   539] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 540
./strace-static-x86_64: Process 540 attached
[pid   540] set_robust_list(0x555555ab8660, 24) = 0
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   540] setpgid(0, 0)               = 0
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   540] write(3, "1000", 4)         = 4
[pid   540] close(3)                    = 0
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   540] exit_group(0)               = ?
[pid   540] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 541
./strace-static-x86_64: Process 534 attached
[pid   534] set_robust_list(0x555555ab8660, 24) = 0
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   534] setpgid(0, 0)               = 0
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   534] write(3, "1000", 4)         = 4
[pid   534] close(3)                    = 0
[pid   534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   534] exit_group(0)               = ?
[pid   534] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 541 attached
 <unfinished ...>
[pid   541] set_robust_list(0x555555ab8660, 24) = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   541] setpgid(0, 0 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 542
[pid   541] <... setpgid resumed>)      = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   541] write(3, "1000", 4)         = 4
[pid   541] close(3)                    = 0
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   541] exit_group(0)               = ?
[pid   541] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 543
./strace-static-x86_64: Process 542 attached
[pid   542] set_robust_list(0x555555ab8660, 24) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   542] setpgid(0, 0)               = 0
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   542] write(3, "1000", 4)         = 4
[pid   542] close(3)                    = 0
[pid   542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 543 attached
./strace-static-x86_64: Process 538 attached
./strace-static-x86_64: Process 536 attached
./strace-static-x86_64: Process 535 attached
[pid   543] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   542] exit_group(0 <unfinished ...>
[pid   535] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   543] <... set_robust_list resumed>) = 0
[pid   542] <... exit_group resumed>)   = ?
[pid   535] <... set_robust_list resumed>) = 0
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   542] +++ exited with 0 +++
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   543] <... prctl resumed>)        = 0
[pid   535] <... prctl resumed>)        = 0
[pid   543] setpgid(0, 0 <unfinished ...>
[pid   535] setpgid(0, 0 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   543] <... setpgid resumed>)      = 0
[pid   535] <... setpgid resumed>)      = 0
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   543] <... openat resumed>)       = 3
[pid   535] <... openat resumed>)       = 3
[pid   543] write(3, "1000", 4 <unfinished ...>
[pid   535] write(3, "1000", 4 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   543] <... write resumed>)        = 4
[pid   535] <... write resumed>)        = 4
[pid   543] close(3 <unfinished ...>
[pid   535] close(3 <unfinished ...>
[pid   543] <... close resumed>)        = 0
[pid   535] <... close resumed>)        = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   543] <... bpf resumed>)          = 3
[pid   535] <... bpf resumed>)          = 3
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 544
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   543] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 0
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   543] <... bpf resumed>)          = 4
[pid   535] <... bpf resumed>)          = 4
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   543] <... bpf resumed>)          = 5
[pid   535] <... bpf resumed>)          = 5
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   543] <... bpf resumed>)          = 6
[pid   535] <... bpf resumed>)          = 6
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   543] <... bpf resumed>)          = 7
[pid   535] <... bpf resumed>)          = 7
[pid   543] exit_group(0 <unfinished ...>
[pid   535] exit_group(0 <unfinished ...>
[pid   543] <... exit_group resumed>)   = ?
[pid   536] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   535] <... exit_group resumed>)   = ?
[pid   543] +++ exited with 0 +++
[pid   536] <... set_robust_list resumed>) = 0
[pid   535] +++ exited with 0 +++
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   536] <... prctl resumed>)        = 0
[pid   536] setpgid(0, 0)               = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 545
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 546
[pid   536] write(3, "1000", 4)         = 4
[pid   536] close(3)                    = 0
[pid   536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   536] exit_group(0)               = ?
[pid   536] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 547
[pid   538] set_robust_list(0x555555ab8660, 24) = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   538] setpgid(0, 0)               = 0
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   538] write(3, "1000", 4)         = 4
[pid   538] close(3)                    = 0
[pid   538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 545 attached
[pid   538] exit_group(0 <unfinished ...>
[pid   545] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   538] <... exit_group resumed>)   = ?
[pid   545] <... set_robust_list resumed>) = 0
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   545] setpgid(0, 0./strace-static-x86_64: Process 547 attached
)               = 0
[pid   547] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   547] <... set_robust_list resumed>) = 0
[pid   545] <... openat resumed>)       = 3
[pid   538] +++ exited with 0 +++
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   545] write(3, "1000", 4 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   547] setpgid(0, 0 <unfinished ...>
[pid   545] <... write resumed>)        = 4
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   547] <... setpgid resumed>)      = 0
[pid   545] close(3 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   545] <... close resumed>)        = 0
[pid   547] <... openat resumed>)       = 3
[pid   545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   547] write(3, "1000", 4 <unfinished ...>
[pid   545] <... bpf resumed>)          = 3
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   547] <... write resumed>)        = 4
[pid   545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   547] close(3 <unfinished ...>
[pid   545] <... bpf resumed>)          = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 548
[pid   547] <... close resumed>)        = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   545] <... bpf resumed>)          = 4
[pid   547] <... bpf resumed>)          = 3
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   545] <... bpf resumed>)          = 5
[pid   547] <... bpf resumed>)          = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   545] <... bpf resumed>)          = 6
[pid   547] <... bpf resumed>)          = 4
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   545] <... bpf resumed>)          = 7
[pid   547] <... bpf resumed>)          = 5
[pid   545] exit_group(0 <unfinished ...>
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   545] <... exit_group resumed>)   = ?
[pid   547] <... bpf resumed>)          = 6
[pid   545] +++ exited with 0 +++
./strace-static-x86_64: Process 548 attached
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   548] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   547] <... bpf resumed>)          = 7
[pid   548] <... set_robust_list resumed>) = 0
[pid   547] exit_group(0 <unfinished ...>
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   547] <... exit_group resumed>)   = ?
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   548] <... prctl resumed>)        = 0
[pid   547] +++ exited with 0 +++
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 549
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   548] <... setpgid resumed>)      = 0
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   548] write(3, "1000", 4)         = 4
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 550
[pid   548] close(3)                    = 0
[pid   548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   548] exit_group(0)               = ?
[pid   548] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 551
./strace-static-x86_64: Process 550 attached
[pid   550] set_robust_list(0x555555ab8660, 24) = 0
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   550] setpgid(0, 0)               = 0
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   550] write(3, "1000", 4)         = 4
[pid   550] close(3)                    = 0
[pid   550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 549 attached
) = 3
[pid   549] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   549] <... set_robust_list resumed>) = 0
[pid   550] <... bpf resumed>)          = 0
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   549] <... prctl resumed>)        = 0
[pid   549] setpgid(0, 0 <unfinished ...>
[pid   550] <... bpf resumed>)          = 4
[pid   549] <... setpgid resumed>)      = 0
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 551 attached
[pid   549] write(3, "1000", 4 <unfinished ...>
[pid   551] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   549] <... write resumed>)        = 4
[pid   551] <... set_robust_list resumed>) = 0
[pid   549] close(3 <unfinished ...>
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   549] <... close resumed>)        = 0
[pid   551] <... prctl resumed>)        = 0
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   551] setpgid(0, 0 <unfinished ...>
[pid   550] <... bpf resumed>)          = 5
[pid   549] <... bpf resumed>)          = 3
[pid   551] <... setpgid resumed>)      = 0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   550] <... bpf resumed>)          = 6
[pid   549] <... bpf resumed>)          = 0
[pid   551] <... openat resumed>)       = 3
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   551] write(3, "1000", 4 <unfinished ...>
[pid   550] <... bpf resumed>)          = 7
[pid   549] <... bpf resumed>)          = 4
[pid   551] <... write resumed>)        = 4
[pid   550] exit_group(0 <unfinished ...>
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   551] close(3 <unfinished ...>
[pid   550] <... exit_group resumed>)   = ?
[pid   549] <... bpf resumed>)          = 5
[pid   551] <... close resumed>)        = 0
[pid   550] +++ exited with 0 +++
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   549] <... bpf resumed>)          = 6
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   551] <... bpf resumed>)          = 3
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   549] <... bpf resumed>)          = 7
[pid   551] <... bpf resumed>)          = 0
[pid   549] exit_group(0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   549] <... exit_group resumed>)   = ?
[pid   551] <... bpf resumed>)          = 4
[pid   549] +++ exited with 0 +++
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 552
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   551] <... bpf resumed>)          = 5
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   551] <... bpf resumed>)          = 6
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   551] exit_group(0)               = ?
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 553
[pid   551] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 554
./strace-static-x86_64: Process 554 attached
[pid   554] set_robust_list(0x555555ab8660, 24) = 0
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 552 attached
 <unfinished ...>
[pid   552] set_robust_list(0x555555ab8660, 24) = 0
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   554] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 553 attached
[pid   554] setpgid(0, 0 <unfinished ...>
[pid   553] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   554] <... setpgid resumed>)      = 0
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   552] <... prctl resumed>)        = 0
[pid   553] <... set_robust_list resumed>) = 0
[pid   552] setpgid(0, 0 <unfinished ...>
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] <... setpgid resumed>)      = 0
[pid   554] <... openat resumed>)       = 3
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   553] <... prctl resumed>)        = 0
[pid   553] setpgid(0, 0 <unfinished ...>
[pid   552] <... openat resumed>)       = 3
[pid   553] <... setpgid resumed>)      = 0
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   554] write(3, "1000", 4)         = 4
[pid   554] close(3)                    = 0
[pid   553] <... openat resumed>)       = 3
[pid   552] write(3, "1000", 4)         = 4
[pid   554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   552] close(3 <unfinished ...>
[pid   554] <... bpf resumed>)          = 3
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   553] write(3, "1000", 4 <unfinished ...>
[pid   552] <... close resumed>)        = 0
[pid   554] <... bpf resumed>)          = 0
[pid   553] <... write resumed>)        = 4
[pid   552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   553] close(3 <unfinished ...>
[pid   552] <... bpf resumed>)          = 3
[pid   554] <... bpf resumed>)          = 4
[pid   553] <... close resumed>)        = 0
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   552] <... bpf resumed>)          = 0
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 3
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   554] <... bpf resumed>)          = 5
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   552] <... bpf resumed>)          = 4
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   553] <... bpf resumed>)          = 0
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   554] <... bpf resumed>)          = 6
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   552] <... bpf resumed>)          = 5
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 4
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   554] <... bpf resumed>)          = 7
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   552] <... bpf resumed>)          = 6
[pid   554] exit_group(0 <unfinished ...>
[pid   553] <... bpf resumed>)          = 5
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] <... exit_group resumed>)   = ?
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   552] <... bpf resumed>)          = 7
[pid   554] +++ exited with 0 +++
[pid   553] <... bpf resumed>)          = 6
[pid   552] exit_group(0 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   552] <... exit_group resumed>)   = ?
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   553] <... bpf resumed>)          = 7
[pid   552] +++ exited with 0 +++
[pid   553] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   553] <... exit_group resumed>)   = ?
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] +++ exited with 0 +++
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 555
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 556
[pid   308] <... restart_syscall resumed>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 557
./strace-static-x86_64: Process 544 attached
./strace-static-x86_64: Process 546 attached
[pid   544] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   546] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   544] <... set_robust_list resumed>) = 0
[pid   546] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 557 attached
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   544] <... prctl resumed>)        = 0
[pid   546] <... prctl resumed>)        = 0
[pid   557] <... set_robust_list resumed>) = 0
[pid   544] setpgid(0, 0 <unfinished ...>
[pid   546] setpgid(0, 0 <unfinished ...>
[pid   544] <... setpgid resumed>)      = 0
[pid   546] <... setpgid resumed>)      = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... prctl resumed>)        = 0
[pid   557] setpgid(0, 0)               = 0
[pid   544] <... openat resumed>)       = 3
[pid   546] <... openat resumed>)       = 3
[pid   546] write(3, "1000", 4 <unfinished ...>
[pid   544] write(3, "1000", 4 <unfinished ...>
[pid   546] <... write resumed>)        = 4
[pid   546] close(3 <unfinished ...>
[pid   544] <... write resumed>)        = 4
[pid   546] <... close resumed>)        = 0
[pid   544] close(3 <unfinished ...>
[pid   546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   544] <... close resumed>)        = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   546] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 556 attached
[pid   544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   544] <... bpf resumed>)          = 3
[pid   546] <... bpf resumed>)          = 0
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   557] <... openat resumed>)       = 3
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   544] <... bpf resumed>)          = 0
[pid   556] set_robust_list(0x555555ab8660, 24) = 0
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] write(3, "1000", 4)         = 4
[pid   557] close(3)                    = 0
[pid   556] <... prctl resumed>)        = 0
[pid   556] setpgid(0, 0 <unfinished ...>
[pid   557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   556] <... setpgid resumed>)      = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... bpf resumed>)          = 3
[pid   546] <... bpf resumed>)          = 4
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   556] <... openat resumed>)       = 3
[pid   557] <... bpf resumed>)          = 0
[pid   556] write(3, "1000", 4 <unfinished ...>
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   556] <... write resumed>)        = 4
[pid   557] <... bpf resumed>)          = 4
[pid   556] close(3 <unfinished ...>
[pid   544] <... bpf resumed>)          = 4
[pid   556] <... close resumed>)        = 0
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 555 attached
 <unfinished ...>
[pid   556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   556] <... bpf resumed>)          = 3
[pid   555] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   555] <... set_robust_list resumed>) = 0
[pid   556] <... bpf resumed>)          = 0
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   555] <... prctl resumed>)        = 0
[pid   556] <... bpf resumed>)          = 4
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   555] setpgid(0, 0)               = 0
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   555] write(3, "1000", 4)         = 4
[pid   555] close(3)                    = 0
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   546] <... bpf resumed>)          = 5
[pid   544] <... bpf resumed>)          = 5
[pid   557] <... bpf resumed>)          = 5
[pid   556] <... bpf resumed>)          = 5
[pid   555] <... bpf resumed>)          = 5
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   557] <... bpf resumed>)          = 6
[pid   556] <... bpf resumed>)          = 6
[pid   546] <... bpf resumed>)          = 6
[pid   544] <... bpf resumed>)          = 6
[pid   555] <... bpf resumed>)          = 6
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   557] <... bpf resumed>)          = 7
[pid   556] <... bpf resumed>)          = 7
[pid   546] <... bpf resumed>)          = 7
[pid   544] <... bpf resumed>)          = 7
[pid   556] exit_group(0 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   556] <... exit_group resumed>)   = ?
[pid   544] <... exit_group resumed>)   = ?
[pid   557] exit_group(0 <unfinished ...>
[pid   556] +++ exited with 0 +++
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] exit_group(0 <unfinished ...>
[pid   544] +++ exited with 0 +++
[pid   557] <... exit_group resumed>)   = ?
[pid   546] <... exit_group resumed>)   = ?
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   34.681483][  T528] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   34.689292][  T528] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   34.697101][  T528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   34.704910][  T528] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   34.712726][  T528]  </TASK>
[pid   555] <... bpf resumed>)          = 7
[pid   555] exit_group(0)               = ?
[pid   555] +++ exited with 0 +++
[pid   557] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 558
./strace-static-x86_64: Process 558 attached
[pid   558] set_robust_list(0x555555ab8660, 24) = 0
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   558] setpgid(0, 0)               = 0
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   558] write(3, "1000", 4)         = 4
[pid   558] close(3)                    = 0
[pid   558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   546] +++ exited with 0 +++
[pid   558] <... bpf resumed>)          = 4
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] exit_group(0)               = ?
[pid   558] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... restart_syscall resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 559
./strace-static-x86_64: Process 559 attached
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 560
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 561
[pid   559] set_robust_list(0x555555ab8660, 24) = 0
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   559] setpgid(0, 0)               = 0
[pid   559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   559] write(3, "1000", 4)         = 4
[pid   559] close(3)                    = 0
[pid   559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   559] exit_group(0)               = ?
[pid   559] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 560 attached
 <unfinished ...>
[pid   560] set_robust_list(0x555555ab8660, 24) = 0
[pid   305] <... restart_syscall resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 562
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   560] setpgid(0, 0)               = 0
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   560] write(3, "1000", 4)         = 4
[pid   560] close(3)                    = 0
[pid   560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   560] exit_group(0)               = ?
[pid   560] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 563
./strace-static-x86_64: Process 562 attached
[pid   562] set_robust_list(0x555555ab8660, 24) = 0
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   562] setpgid(0, 0)               = 0
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   562] write(3, "1000", 4)         = 4
[pid   562] close(3)                    = 0
[pid   562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   562] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   562] exit_group(0)               = ?
[   34.743359][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   34.755205][  T546] BUG: scheduling while atomic: syz-executor134/546/0x00000002
[   34.762995][  T546] Modules linked in:
[   34.766868][  T546] Preemption disabled at:
[   34.766876][  T546] [<ffffffff81586007>] up_write+0x27/0x1f0
[   34.777401][  T546] CPU: 1 PID: 546 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   34.788753][  T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   34.790677][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   34.798677][  T546] Call Trace:
[   34.798684][  T546]  <TASK>
[   34.798690][  T546]  dump_stack_lvl+0x151/0x1b7
[   34.798716][  T546]  ? up_write+0x27/0x1f0
[   34.810547][  T562] BUG: scheduling while atomic: syz-executor134/562/0x00000002
[   34.813312][  T546]  ? up_write+0x27/0x1f0
[   34.816091][  T562] Modules linked in:
[   34.820620][  T546]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   34.820646][  T546]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   34.820666][  T546]  ? up_write+0x27/0x1f0
[   34.820680][  T546]  dump_stack+0x15/0x1b
[   34.820698][  T546]  __schedule_bug+0x195/0x260
[   34.824682][  T562] Preemption disabled at:
[   34.824688][  T562] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   34.832064][  T546]  ? cpu_util_update_eff+0x10e0/0x10e0
[   34.832085][  T546]  __schedule+0xcf7/0x1550
[   34.832099][  T546]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   34.832116][  T546]  ? __sched_text_start+0x8/0x8
[   34.893955][  T546]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   34.900309][  T546]  do_task_dead+0x99/0xa0
[   34.904557][  T546]  do_exit+0x202a/0x2b80
[   34.908633][  T546]  ? put_task_struct+0x80/0x80
[   34.913238][  T546]  ? __kasan_check_write+0x14/0x20
[   34.918212][  T546]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   34.923127][  T546]  ? _raw_spin_lock_irqsave+0x210/0x210
[   34.928509][  T546]  ? zap_other_threads+0x29c/0x2d0
[   34.933455][  T546]  do_group_exit+0x21a/0x2d0
[   34.937884][  T546]  __x64_sys_exit_group+0x3f/0x40
[   34.942740][  T546]  do_syscall_64+0x3d/0xb0
[   34.946991][  T546]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   34.952721][  T546] RIP: 0033:0x7f366139dff9
[   34.956974][  T546] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   34.963831][  T546] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   34.972076][  T546] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   34.979887][  T546] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   34.987699][  T546] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   34.995510][  T546] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   35.003323][  T546] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   35.011137][  T546]  </TASK>
[   35.014001][  T562] CPU: 0 PID: 562 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   35.025372][  T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   35.035264][  T562] Call Trace:
[   35.038392][  T562]  <TASK>
[   35.041176][  T562]  dump_stack_lvl+0x151/0x1b7
[   35.045759][  T562]  ? is_module_text_address+0x1f/0x360
[   35.051054][  T562]  ? is_module_text_address+0x1f/0x360
[   35.056350][  T562]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   35.061656][  T562]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   35.067293][  T562]  ? is_module_text_address+0x1f/0x360
[   35.072599][  T562]  dump_stack+0x15/0x1b
[   35.076605][  T562]  __schedule_bug+0x195/0x260
[   35.081089][  T562]  ? cpu_util_update_eff+0x10e0/0x10e0
[   35.086382][  T562]  __schedule+0xcf7/0x1550
[   35.090635][  T562]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   35.095949][  T562]  ? __sched_text_start+0x8/0x8
[   35.100619][  T562]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   35.106107][  T562]  do_task_dead+0x99/0xa0
[   35.110249][  T562]  do_exit+0x202a/0x2b80
[   35.114336][  T562]  ? put_task_struct+0x80/0x80
[   35.118929][  T562]  ? __kasan_check_write+0x14/0x20
[   35.123881][  T562]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   35.128826][  T562]  ? _raw_spin_lock_irqsave+0x210/0x210
[   35.134205][  T562]  ? zap_other_threads+0x29c/0x2d0
[   35.139155][  T562]  do_group_exit+0x21a/0x2d0
[   35.143757][  T562]  __x64_sys_exit_group+0x3f/0x40
[   35.148611][  T562]  do_syscall_64+0x3d/0xb0
[   35.152889][  T562]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   35.158596][  T562] RIP: 0033:0x7f366139dff9
[   35.162846][  T562] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   35.169703][  T562] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   35.177949][  T562] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   35.185761][  T562] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
./strace-static-x86_64: Process 561 attached
[pid   562] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 565
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 564
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 566
[pid   561] set_robust_list(0x555555ab8660, 24) = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   561] setpgid(0, 0)               = 0
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   561] write(3, "1000", 4)         = 4
[pid   561] close(3)                    = 0
[pid   561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 566 attached
 <unfinished ...>
[pid   566] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   561] <... bpf resumed>)          = 6
[pid   566] <... set_robust_list resumed>) = 0
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   566] setpgid(0, 0)               = 0
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   561] exit_group(0 <unfinished ...>
[pid   566] write(3, "1000", 4)         = 4
[pid   566] close(3)                    = 0
[pid   566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   561] <... exit_group resumed>)   = ?
[pid   566] <... bpf resumed>)          = 3
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   561] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 567 attached
./strace-static-x86_64: Process 565 attached
./strace-static-x86_64: Process 564 attached
./strace-static-x86_64: Process 563 attached
 <unfinished ...>
[pid   566] <... bpf resumed>)          = 6
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   565] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   564] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   563] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 567
[pid   565] <... set_robust_list resumed>) = 0
[pid   564] <... set_robust_list resumed>) = 0
[pid   563] <... set_robust_list resumed>) = 0
[pid   567] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   567] <... set_robust_list resumed>) = 0
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   565] <... prctl resumed>)        = 0
[pid   564] <... prctl resumed>)        = 0
[pid   563] <... prctl resumed>)        = 0
[pid   567] <... prctl resumed>)        = 0
[pid   567] setpgid(0, 0)               = 0
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] setpgid(0, 0 <unfinished ...>
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   565] <... setpgid resumed>)      = 0
[pid   564] <... setpgid resumed>)      = 0
[pid   563] <... setpgid resumed>)      = 0
[pid   567] <... openat resumed>)       = 3
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] <... openat resumed>)       = 3
[pid   564] <... openat resumed>)       = 3
[pid   565] write(3, "1000", 4 <unfinished ...>
[pid   563] <... openat resumed>)       = 3
[pid   567] write(3, "1000", 4)         = 4
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   565] <... write resumed>)        = 4
[pid   564] write(3, "1000", 4 <unfinished ...>
[pid   567] close(3)                    = 0
[pid   567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   565] close(3 <unfinished ...>
[pid   564] <... write resumed>)        = 4
[pid   563] <... write resumed>)        = 4
[pid   565] <... close resumed>)        = 0
[pid   564] close(3 <unfinished ...>
[pid   563] close(3 <unfinished ...>
[pid   565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   563] <... close resumed>)        = 0
[pid   565] <... bpf resumed>)          = 3
[pid   564] <... close resumed>)        = 0
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   567] <... bpf resumed>)          = 3
[pid   565] <... bpf resumed>)          = 0
[pid   564] <... bpf resumed>)          = 3
[pid   563] <... bpf resumed>)          = 3
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   563] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   565] <... bpf resumed>)          = 4
[pid   564] <... bpf resumed>)          = 0
[pid   563] <... bpf resumed>)          = 0
[pid   567] <... bpf resumed>)          = 4
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   564] <... bpf resumed>)          = 4
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   563] <... bpf resumed>)          = 4
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] <... bpf resumed>)          = 7
[pid   566] exit_group(0 <unfinished ...>
[pid   565] <... bpf resumed>)          = 5
[pid   564] <... bpf resumed>)          = 5
[pid   563] <... bpf resumed>)          = 5
[pid   566] <... exit_group resumed>)   = ?
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   567] <... bpf resumed>)          = 5
[pid   566] +++ exited with 0 +++
[pid   565] <... bpf resumed>)          = 6
[pid   563] <... bpf resumed>)          = 6
[pid   564] <... bpf resumed>)          = 6
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   563] <... bpf resumed>)          = 7
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   564] <... bpf resumed>)          = 7
[pid   563] exit_group(0 <unfinished ...>
[pid   565] <... bpf resumed>)          = 7
[pid   563] <... exit_group resumed>)   = ?
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   565] exit_group(0 <unfinished ...>
[pid   564] exit_group(0 <unfinished ...>
[pid   563] +++ exited with 0 +++
[pid   565] <... exit_group resumed>)   = ?
[pid   564] <... exit_group resumed>)   = ?
[pid   567] <... bpf resumed>)          = 6
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   567] exit_group(0)               = ?
[pid   567] +++ exited with 0 +++
[pid   565] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 569 attached
./strace-static-x86_64: Process 568 attached
 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   569] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   568] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 569
[pid   569] <... set_robust_list resumed>) = 0
[pid   568] <... set_robust_list resumed>) = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 568
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   569] setpgid(0, 0)               = 0
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 570
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 571
./strace-static-x86_64: Process 571 attached
[pid   569] write(3, "1000", 4 <unfinished ...>
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   569] <... write resumed>)        = 4
[pid   569] close(3 <unfinished ...>
[pid   568] setpgid(0, 0 <unfinished ...>
[pid   571] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   568] <... setpgid resumed>)      = 0
[pid   569] <... close resumed>)        = 0
[pid   571] <... set_robust_list resumed>) = 0
[pid   569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   569] <... bpf resumed>)          = 3
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   568] <... openat resumed>)       = 3
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   568] write(3, "1000", 4)         = 4
[pid   571] <... prctl resumed>)        = 0
[pid   568] close(3 <unfinished ...>
[pid   571] setpgid(0, 0 <unfinished ...>
[pid   569] <... bpf resumed>)          = 4
[pid   568] <... close resumed>)        = 0
[pid   571] <... setpgid resumed>)      = 0
[pid   568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   568] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 570 attached
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   571] <... openat resumed>)       = 3
[pid   570] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   568] <... bpf resumed>)          = 0
[pid   570] <... set_robust_list resumed>) = 0
[pid   571] write(3, "1000", 4 <unfinished ...>
[pid   570] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   570] <... prctl resumed>)        = 0
[pid   570] setpgid(0, 0)               = 0
[pid   570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   570] write(3, "1000", 4)         = 4
[pid   570] close(3)                    = 0
[pid   570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   571] <... write resumed>)        = 4
[pid   568] <... bpf resumed>)          = 4
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   571] close(3)                    = 0
[pid   570] <... bpf resumed>)          = 4
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[   35.193657][  T562] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   35.201469][  T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   35.209281][  T562] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   35.217097][  T562]  </TASK>
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   569] <... bpf resumed>)          = 5
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   571] <... bpf resumed>)          = 5
[pid   570] <... bpf resumed>)          = 5
[pid   569] <... bpf resumed>)          = 7
[pid   568] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 572 attached
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 572
[pid   572] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   571] <... bpf resumed>)          = 6
[pid   569] exit_group(0 <unfinished ...>
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   572] <... set_robust_list resumed>) = 0
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   570] <... bpf resumed>)          = 6
[pid   569] <... exit_group resumed>)   = ?
[pid   571] <... bpf resumed>)          = 7
[pid   568] <... bpf resumed>)          = 6
[pid   571] exit_group(0)               = ?
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   572] setpgid(0, 0)               = 0
[pid   572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   572] write(3, "1000", 4)         = 4
[pid   572] close(3)                    = 0
[pid   572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   572] exit_group(0)               = ?
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   570] exit_group(0)               = ?
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   568] exit_group(0)               = ?
[pid   571] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   572] +++ exited with 0 +++
[pid   570] +++ exited with 0 +++
[pid   568] +++ exited with 0 +++
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 573
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   305] <... restart_syscall resumed>) = 0
[pid   304] <... restart_syscall resumed>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 574
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 575
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 576
./strace-static-x86_64: Process 576 attached
[pid   576] set_robust_list(0x555555ab8660, 24) = 0
[pid   576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   576] setpgid(0, 0)               = 0
[pid   576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   576] write(3, "1000", 4)         = 4
[pid   576] close(3)                    = 0
[pid   576] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   576] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   569] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 577
[pid   576] <... bpf resumed>)          = 4
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   576] exit_group(0)               = ?
[pid   576] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 578
./strace-static-x86_64: Process 577 attached
[pid   577] set_robust_list(0x555555ab8660, 24) = 0
[pid   577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   577] setpgid(0, 0)               = 0
[pid   577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   577] write(3, "1000", 4)         = 4
[pid   577] close(3)                    = 0
[pid   577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[   35.283206][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000103, exited with 00000102?
[   35.296095][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000104, exited with 00000103?
[   35.307739][  T569] BUG: scheduling while atomic: syz-executor134/569/0x00000003
[   35.315653][  T569] Modules linked in:
[   35.319529][  T569] Preemption disabled at:
[   35.319538][  T569] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
./strace-static-x86_64: Process 578 attached
./strace-static-x86_64: Process 575 attached
./strace-static-x86_64: Process 574 attached
./strace-static-x86_64: Process 573 attached
[pid   578] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   573] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   578] <... set_robust_list resumed>) = 0
[pid   577] <... bpf resumed>)          = 6
[pid   573] <... set_robust_list resumed>) = 0
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   573] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   578] <... prctl resumed>)        = 0
[pid   577] <... bpf resumed>)          = 7
[pid   573] <... prctl resumed>)        = 0
[pid   578] setpgid(0, 0 <unfinished ...>
[pid   577] exit_group(0 <unfinished ...>
[pid   573] setpgid(0, 0 <unfinished ...>
[pid   578] <... setpgid resumed>)      = 0
[pid   577] <... exit_group resumed>)   = ?
[pid   573] <... setpgid resumed>)      = 0
[pid   578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   577] +++ exited with 0 +++
[pid   573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   578] <... openat resumed>)       = 3
[pid   573] <... openat resumed>)       = 3
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   578] write(3, "1000", 4 <unfinished ...>
[pid   573] write(3, "1000", 4 <unfinished ...>
[pid   578] <... write resumed>)        = 4
[pid   573] <... write resumed>)        = 4
[pid   578] close(3 <unfinished ...>
[pid   573] close(3 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   578] <... close resumed>)        = 0
[pid   573] <... close resumed>)        = 0
[pid   578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 579
[pid   578] <... bpf resumed>)          = 3
[pid   573] <... bpf resumed>)          = 3
[pid   578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   573] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   578] <... bpf resumed>)          = 0
[pid   573] <... bpf resumed>)          = 0
[pid   578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   578] <... bpf resumed>)          = 4
[pid   573] <... bpf resumed>)          = 4
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   578] <... bpf resumed>)          = 5
[pid   573] <... bpf resumed>)          = 5
[pid   578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   578] <... bpf resumed>)          = 6
[pid   574] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   573] <... bpf resumed>)          = 6
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   574] <... set_robust_list resumed>) = 0
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   578] <... bpf resumed>)          = 7
[pid   574] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   573] <... bpf resumed>)          = 7
[pid   578] exit_group(0 <unfinished ...>
[pid   574] <... prctl resumed>)        = 0
[   35.330915][  T569] CPU: 1 PID: 569 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   35.342192][  T569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   35.348020][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000102, exited with 00000101?
[   35.352080][  T569] Call Trace:
[   35.352087][  T569]  <TASK>
[   35.352094][  T569]  dump_stack_lvl+0x151/0x1b7
[   35.364032][  T573] BUG: scheduling while atomic: syz-executor134/573/0x00000002
[   35.366659][  T569]  ? is_module_text_address+0x1f/0x360
[   35.369487][  T573] Modules linked in:
[   35.373951][  T569]  ? is_module_text_address+0x1f/0x360
[   35.381416][  T573] 
[   35.386712][  T569]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   35.390454][  T573] Preemption disabled at:
[   35.395736][  T569]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   35.397920][  T573] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   35.403201][  T569]  ? is_module_text_address+0x1f/0x360
[   35.425163][  T569]  dump_stack+0x15/0x1b
[   35.429154][  T569]  __schedule_bug+0x195/0x260
[   35.433673][  T569]  ? cpu_util_update_eff+0x10e0/0x10e0
[   35.439150][  T569]  __schedule+0xcf7/0x1550
[   35.443394][  T569]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   35.448684][  T569]  ? __sched_text_start+0x8/0x8
[   35.453369][  T569]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   35.458838][  T569]  do_task_dead+0x99/0xa0
[   35.463017][  T569]  do_exit+0x202a/0x2b80
[   35.467085][  T569]  ? put_task_struct+0x80/0x80
[   35.471682][  T569]  ? __kasan_check_write+0x14/0x20
[   35.476630][  T569]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   35.481577][  T569]  ? _raw_spin_lock_irqsave+0x210/0x210
[   35.486960][  T569]  ? zap_other_threads+0x29c/0x2d0
[   35.491907][  T569]  do_group_exit+0x21a/0x2d0
[   35.496345][  T569]  __x64_sys_exit_group+0x3f/0x40
[   35.501200][  T569]  do_syscall_64+0x3d/0xb0
[   35.505534][  T569]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   35.511260][  T569] RIP: 0033:0x7f366139dff9
[   35.515515][  T569] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   35.522369][  T569] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   573] exit_group(0 <unfinished ...>
[pid   578] <... exit_group resumed>)   = ?
[pid   574] setpgid(0, 0 <unfinished ...>
[pid   573] <... exit_group resumed>)   = ?
[   35.530616][  T569] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   35.538425][  T569] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   35.546240][  T569] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   35.554051][  T569] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   35.561863][  T569] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   35.569680][  T569]  </TASK>
[   35.572538][  T573] CPU: 0 PID: 573 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
./strace-static-x86_64: Process 579 attached
[pid   578] +++ exited with 0 +++
[pid   575] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   574] <... setpgid resumed>)      = 0
[pid   573] +++ exited with 0 +++
[pid   574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   574] <... openat resumed>)       = 3
[pid   574] write(3, "1000", 4)         = 4
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   575] <... set_robust_list resumed>) = 0
[pid   574] close(3 <unfinished ...>
[pid   575] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   574] <... close resumed>)        = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 581
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 582
[pid   575] <... prctl resumed>)        = 0
[pid   574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   575] setpgid(0, 0 <unfinished ...>
[pid   574] <... bpf resumed>)          = 3
[pid   575] <... setpgid resumed>)      = 0
[pid   574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   574] <... bpf resumed>)          = 0
[pid   575] <... openat resumed>)       = 3
[pid   574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   575] write(3, "1000", 4 <unfinished ...>
[pid   574] <... bpf resumed>)          = 4
[pid   575] <... write resumed>)        = 4
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   575] close(3 <unfinished ...>
[pid   574] <... bpf resumed>)          = 5
[pid   575] <... close resumed>)        = 0
[pid   574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   579] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   574] <... bpf resumed>)          = 6
[pid   579] <... set_robust_list resumed>) = 0
[pid   575] <... bpf resumed>)          = 3
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   579] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   574] <... bpf resumed>)          = 7
[pid   579] <... prctl resumed>)        = 0
[pid   575] <... bpf resumed>)          = 0
[pid   574] exit_group(0 <unfinished ...>
[   35.584001][  T573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   35.593894][  T573] Call Trace:
[   35.597015][  T573]  <TASK>
[   35.599789][  T573]  dump_stack_lvl+0x151/0x1b7
[   35.604319][  T573]  ? is_module_text_address+0x1f/0x360
[   35.609599][  T573]  ? is_module_text_address+0x1f/0x360
[   35.614896][  T573]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   35.620191][  T573]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   35.625837][  T573]  ? is_module_text_address+0x1f/0x360
[   35.631127][  T573]  dump_stack+0x15/0x1b
[   35.634136][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000101?
[   35.635120][  T573]  __schedule_bug+0x195/0x260
[   35.646550][  T300] BUG: using smp_processor_id() in preemptible [00000000] code: strace-static-x/300
[   35.650998][  T573]  ? cpu_util_update_eff+0x10e0/0x10e0
[   35.651020][  T573]  __schedule+0xcf7/0x1550
[   35.651036][  T573]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   35.660225][  T300] caller is debug_smp_processor_id+0x17/0x20
[   35.665495][  T573]  ? __sched_text_start+0x8/0x8
[   35.685547][  T573]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   35.691018][  T573]  do_task_dead+0x99/0xa0
[   35.695181][  T573]  do_exit+0x202a/0x2b80
[   35.699363][  T573]  ? put_task_struct+0x80/0x80
[   35.703962][  T573]  ? __kasan_check_write+0x14/0x20
[   35.708991][  T573]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   35.713937][  T573]  ? _raw_spin_lock_irqsave+0x210/0x210
[   35.719318][  T573]  ? zap_other_threads+0x29c/0x2d0
[   35.724266][  T573]  do_group_exit+0x21a/0x2d0
[   35.728693][  T573]  __x64_sys_exit_group+0x3f/0x40
[   35.733551][  T573]  do_syscall_64+0x3d/0xb0
[   35.737802][  T573]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   35.743530][  T573] RIP: 0033:0x7f366139dff9
[   35.747782][  T573] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   35.754638][  T573] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   35.762891][  T573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   35.770700][  T573] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   35.778526][  T573] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   35.786321][  T573] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   35.794145][  T573] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   35.801949][  T573]  </TASK>
[   35.804809][  T300] CPU: 1 PID: 300 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   35.816177][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   35.826071][  T300] Call Trace:
[   35.829289][  T300]  <TASK>
[   35.832065][  T300]  dump_stack_lvl+0x151/0x1b7
[   35.836577][  T300]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   35.841871][  T300]  ? stack_trace_save+0x1c0/0x1c0
[   35.846728][  T300]  dump_stack+0x15/0x1b
[   35.850721][  T300]  check_preemption_disabled+0x109/0x110
[   35.856189][  T300]  debug_smp_processor_id+0x17/0x20
[   35.861308][  T300]  rcu_is_watching+0x15/0xb0
[   35.865736][  T300]  kernel_text_address+0x83/0xe0
[   35.870513][  T300]  __kernel_text_address+0xd/0x40
[   35.875371][  T300]  unwind_get_return_address+0x4d/0x90
[   35.880663][  T300]  arch_stack_walk+0xf3/0x140
[   35.885178][  T300]  stack_trace_save+0x113/0x1c0
[   35.889865][  T300]  ? stack_trace_snprint+0xf0/0xf0
[   35.894810][  T300]  ? bstr_printf+0x1020/0x10c0
[   35.899412][  T300]  ? security_file_free+0xc6/0xe0
[   35.904270][  T300]  ? security_file_free+0xc6/0xe0
[   35.909131][  T300]  kasan_set_track+0x4b/0x70
[   35.913557][  T300]  ? kasan_set_track+0x4b/0x70
[   35.918159][  T300]  ? kasan_save_free_info+0x2b/0x40
[   35.923193][  T300]  ? ____kasan_slab_free+0x131/0x180
[   35.928315][  T300]  ? __kasan_slab_free+0x11/0x20
[   35.933087][  T300]  ? kmem_cache_free+0x291/0x510
[   35.937860][  T300]  ? security_file_free+0xc6/0xe0
[   35.942807][  T300]  ? __fput+0x623/0x870
[   35.946800][  T300]  ? ____fput+0x15/0x20
[   35.950791][  T300]  ? task_work_run+0x24d/0x2e0
[   35.955393][  T300]  ? exit_to_user_mode_loop+0x94/0xa0
[   35.960601][  T300]  ? exit_to_user_mode_prepare+0x5a/0xa0
[   35.966067][  T300]  ? syscall_exit_to_user_mode+0x26/0x140
[   35.971710][  T300]  ? do_syscall_64+0x49/0xb0
[   35.976135][  T300]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   35.982046][  T300]  kasan_save_free_info+0x2b/0x40
[   35.986899][  T300]  ____kasan_slab_free+0x131/0x180
[   35.991846][  T300]  __kasan_slab_free+0x11/0x20
[   35.996445][  T300]  kmem_cache_free+0x291/0x510
[   36.001054][  T300]  ? security_file_free+0xc6/0xe0
[   36.005907][  T300]  security_file_free+0xc6/0xe0
[   36.010595][  T300]  __fput+0x623/0x870
[   36.014415][  T300]  ____fput+0x15/0x20
[   36.018231][  T300]  task_work_run+0x24d/0x2e0
[   36.022656][  T300]  ? __kasan_check_write+0x14/0x20
[   36.027608][  T300]  ? task_work_cancel+0x2b0/0x2b0
[   36.032466][  T300]  ? filp_close+0x105/0x150
[   36.036806][  T300]  exit_to_user_mode_loop+0x94/0xa0
[   36.041838][  T300]  exit_to_user_mode_prepare+0x5a/0xa0
[   36.047134][  T300]  syscall_exit_to_user_mode+0x26/0x140
[   36.052518][  T300]  do_syscall_64+0x49/0xb0
[   36.056770][  T300]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   36.062409][  T300]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   36.068138][  T300] RIP: 0033:0x4e65f7
[   36.071871][  T300] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   36.091311][  T300] RSP: 002b:00007ffe008a3c58 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   36.099557][  T300] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   36.107454][  T300] RDX: 00007ffe008a3c60 RSI: 0000000000008910 RDI: 0000000000000003
[   36.115267][  T300] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   36.123085][  T300] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffe008a3cc0
[pid   579] setpgid(0, 0 <unfinished ...>
[   36.130896][  T300] R13: 00007ffe008a3c60 R14: 0000000000427210 R15: 0000000000617180
[   36.138706][  T300]  </TASK>
[   36.141640][    C1] ================================================================================
[   36.150698][    C1] UBSAN: array-index-out-of-bounds in kernel/bpf/helpers.c:776:13
[   36.158338][    C1] index -2 is out of range for type 'char[3][512]'
[   36.164656][    C1] CPU: 1 PID: 300 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   36.176025][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   36.185916][    C1] Call Trace:
[   36.189042][    C1]  <IRQ>
[   36.191731][    C1]  dump_stack_lvl+0x151/0x1b7
[   36.196244][    C1]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   36.201540][    C1]  ? __kernel_text_address+0xd/0x40
[   36.206574][    C1]  ? unwind_get_return_address+0x4d/0x90
[   36.212041][    C1]  dump_stack+0x15/0x1b
[   36.216031][    C1]  __ubsan_handle_out_of_bounds+0x13a/0x160
[   36.221762][    C1]  bpf_bprintf_prepare+0x132e/0x1360
[   36.226881][    C1]  ? stack_trace_snprint+0xf0/0xf0
[   36.231830][    C1]  ? kfree+0x7a/0xf0
[   36.235561][    C1]  ? bpf_bprintf_cleanup+0x60/0x60
[   36.240508][    C1]  ? kfree+0x7a/0xf0
[   36.244241][    C1]  ? kasan_set_track+0x60/0x70
[   36.248842][    C1]  ? kasan_save_free_info+0x2b/0x40
[   36.253874][    C1]  ? ____kasan_slab_free+0x131/0x180
[   36.258994][    C1]  ? __kasan_slab_free+0x11/0x20
[   36.263769][    C1]  ? kfree+0x7a/0xf0
[   36.267502][    C1]  ? security_cred_free+0xb3/0xf0
[   36.272360][    C1]  ? put_cred_rcu+0x66/0x320
[   36.276786][    C1]  ? rcu_do_batch+0x518/0xb70
[   36.281301][    C1]  bpf_trace_printk+0x14a/0x300
[   36.285991][    C1]  ? dump_stack_lvl+0x186/0x1b7
[   36.290675][    C1]  ? bpf_trace_run3+0x12e/0x2e0
[   36.295361][    C1]  ? bpf_probe_write_user+0xf0/0xf0
[   36.300397][    C1]  ? unwind_get_return_address+0x4d/0x90
[   36.305863][    C1]  ? bpf_trace_run3+0x12e/0x2e0
[   36.310553][    C1]  ? kasan_save_free_info+0x2b/0x40
[   36.315670][    C1]  ? ____kasan_slab_free+0x131/0x180
[   36.320793][    C1]  ? __kasan_slab_free+0x11/0x20
[   36.325565][    C1]  ? kmem_cache_free+0x291/0x510
[   36.330340][    C1]  ? security_file_free+0xc6/0xe0
[   36.335201][    C1]  ? ____fput+0x15/0x20
[   36.339194][    C1]  ? task_work_run+0x24d/0x2e0
[   36.343791][    C1]  ? exit_to_user_mode_loop+0x94/0xa0
[   36.349003][    C1]  ? syscall_exit_to_user_mode+0x26/0x140
[   36.354554][    C1]  ? do_syscall_64+0x49/0xb0
[   36.358988][    C1]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   36.364884][    C1]  bpf_prog_0605f9f479290f07+0x2f/0x33
[   36.370177][    C1]  bpf_trace_run3+0x177/0x2e0
[   36.374692][    C1]  ? __kasan_check_write+0x14/0x20
[   36.379640][    C1]  ? bpf_trace_run2+0x290/0x290
[   36.384324][    C1]  ? put_cred_rcu+0x285/0x320
[   36.388839][    C1]  ? debug_smp_processor_id+0x17/0x20
[   36.394045][    C1]  ? kasan_quarantine_put+0x34/0x1a0
[   36.399167][    C1]  ? put_cred_rcu+0x285/0x320
[   36.403681][    C1]  __bpf_trace_kmem_cache_free+0x99/0xc0
[   36.409149][    C1]  ? put_cred_rcu+0x285/0x320
[   36.413660][    C1]  __traceiter_kmem_cache_free+0x32/0x50
[   36.419131][    C1]  kmem_cache_free+0x4e7/0x510
[   36.423729][    C1]  ? put_cred_rcu+0x285/0x320
[   36.428254][    C1]  put_cred_rcu+0x285/0x320
[   36.432587][    C1]  ? __put_cred+0x150/0x150
[   36.436925][    C1]  rcu_do_batch+0x518/0xb70
[   36.441273][    C1]  ? rcu_core+0xf10/0xf10
[   36.445429][    C1]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   36.451079][    C1]  ? note_gp_changes+0x159/0x260
[   36.455843][    C1]  ? _raw_spin_unlock+0x4c/0x70
[   36.460546][    C1]  rcu_core+0x4ee/0xf10
[   36.464524][    C1]  ? rcu_cpu_kthread_park+0x90/0x90
[   36.469560][    C1]  ? sched_slice+0x480/0x480
[   36.473982][    C1]  ? sched_clock+0x9/0x10
[   36.478151][    C1]  ? sched_clock_cpu+0x71/0x2b0
[   36.482847][    C1]  rcu_core_si+0x9/0x10
[   36.486829][    C1]  __do_softirq+0x1d8/0x661
[   36.491168][    C1]  ? irqtime_account_irq+0xdc/0x260
[   36.496205][    C1]  __irq_exit_rcu+0x50/0xf0
[   36.500542][    C1]  irq_exit_rcu+0x9/0x10
[   36.504620][    C1]  sysvec_apic_timer_interrupt+0x9a/0xc0
[   36.510090][    C1]  </IRQ>
[   36.512865][    C1]  <TASK>
[   36.515645][    C1]  asm_sysvec_apic_timer_interrupt+0x1b/0x20
[   36.521460][    C1] RIP: 0010:dump_stack_lvl+0x186/0x1b7
[   36.526754][    C1] Code: 00 02 00 00 31 ff e8 6b 88 7c fc 49 81 e5 00 02 00 00 75 07 e8 1d 84 7c fc eb 06 e8 16 84 7c fc fb 48 c7 44 24 20 0e 36 e0 45 <48> 8b 44 24 18 49 c7 04 04 00 00 00 00 65 48 8b 04 25 28 00 00 00
[   36.546195][    C1] RSP: 0018:ffffc90000da76c0 EFLAGS: 00000293
[   36.552098][    C1] RAX: ffffffff84f8d8ba RBX: ffffffff85e865a0 RCX: ffff88812087bcc0
[   36.559911][    C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[   36.567723][    C1] RBP: ffffc90000da7780 R08: ffffffff84f8d8a5 R09: 0000000000000003
[   36.575530][    C1] R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000
[   36.583359][    C1] R13: 0000000000000200 R14: ffffc90000da7700 R15: 1ffff920001b4ee0
[   36.591158][    C1]  ? dump_stack_lvl+0x167/0x1b7
[   36.595840][    C1]  ? dump_stack_lvl+0x17c/0x1b7
[   36.600534][    C1]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   36.605823][    C1]  ? stack_trace_save+0x1c0/0x1c0
[   36.610684][    C1]  dump_stack+0x15/0x1b
[   36.614675][    C1]  check_preemption_disabled+0x109/0x110
[   36.620145][    C1]  debug_smp_processor_id+0x17/0x20
[   36.625177][    C1]  rcu_is_watching+0x15/0xb0
[   36.629604][    C1]  kernel_text_address+0x83/0xe0
[   36.634377][    C1]  __kernel_text_address+0xd/0x40
[   36.639237][    C1]  unwind_get_return_address+0x4d/0x90
[   36.644539][    C1]  arch_stack_walk+0xf3/0x140
[   36.649061][    C1]  stack_trace_save+0x113/0x1c0
[   36.653766][    C1]  ? stack_trace_snprint+0xf0/0xf0
[   36.658680][    C1]  ? bstr_printf+0x1020/0x10c0
[   36.663280][    C1]  ? security_file_free+0xc6/0xe0
[   36.668142][    C1]  ? security_file_free+0xc6/0xe0
[   36.673011][    C1]  kasan_set_track+0x4b/0x70
[   36.677430][    C1]  ? kasan_set_track+0x4b/0x70
[   36.682028][    C1]  ? kasan_save_free_info+0x2b/0x40
[   36.687064][    C1]  ? ____kasan_slab_free+0x131/0x180
[   36.692182][    C1]  ? __kasan_slab_free+0x11/0x20
[   36.696957][    C1]  ? kmem_cache_free+0x291/0x510
[   36.701731][    C1]  ? security_file_free+0xc6/0xe0
[   36.706599][    C1]  ? __fput+0x623/0x870
[   36.710588][    C1]  ? ____fput+0x15/0x20
[   36.714576][    C1]  ? task_work_run+0x24d/0x2e0
[   36.719178][    C1]  ? exit_to_user_mode_loop+0x94/0xa0
[   36.724390][    C1]  ? exit_to_user_mode_prepare+0x5a/0xa0
[   36.729859][    C1]  ? syscall_exit_to_user_mode+0x26/0x140
[   36.735408][    C1]  ? do_syscall_64+0x49/0xb0
[   36.739833][    C1]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   36.745837][    C1]  kasan_save_free_info+0x2b/0x40
[   36.750686][    C1]  ____kasan_slab_free+0x131/0x180
[   36.755633][    C1]  __kasan_slab_free+0x11/0x20
[   36.760230][    C1]  kmem_cache_free+0x291/0x510
[   36.764830][    C1]  ? security_file_free+0xc6/0xe0
[   36.769691][    C1]  security_file_free+0xc6/0xe0
[   36.774377][    C1]  __fput+0x623/0x870
[   36.778198][    C1]  ____fput+0x15/0x20
[   36.782014][    C1]  task_work_run+0x24d/0x2e0
[   36.786451][    C1]  ? __kasan_check_write+0x14/0x20
[   36.791392][    C1]  ? task_work_cancel+0x2b0/0x2b0
[   36.796248][    C1]  ? filp_close+0x105/0x150
[   36.800590][    C1]  exit_to_user_mode_loop+0x94/0xa0
[   36.805621][    C1]  exit_to_user_mode_prepare+0x5a/0xa0
[   36.810918][    C1]  syscall_exit_to_user_mode+0x26/0x140
[   36.816299][    C1]  do_syscall_64+0x49/0xb0
[   36.820550][    C1]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   36.826197][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   36.832009][    C1] RIP: 0033:0x4e65f7
[   36.835740][    C1] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   36.855181][    C1] RSP: 002b:00007ffe008a3c58 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   36.863429][    C1] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   36.871237][    C1] RDX: 00007ffe008a3c60 RSI: 0000000000008910 RDI: 0000000000000003
[   36.879047][    C1] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   36.886861][    C1] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffe008a3cc0
[   36.894681][    C1] R13: 00007ffe008a3c60 R14: 0000000000427210 R15: 0000000000617180
[   36.902492][    C1]  </TASK>
[   36.905393][    C1] ================================================================================
[   36.914506][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000101, exited with 00000100?
[   36.925601][  T300] ------------[ cut here ]------------
[   36.925796][   T28] audit: type=1400 audit(1712206209.449:73): avc:  denied  { remove_name } for  pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   36.931058][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   36.952990][   T28] audit: type=1400 audit(1712206209.449:74): avc:  denied  { rename } for  pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   36.964306][  T300] DEBUG_LOCKS_WARN_ON(val > preempt_count())
[   36.964375][  T300] WARNING: CPU: 1 PID: 300 at kernel/sched/core.c:5903 preempt_count_sub+0xa8/0x160
[   36.991879][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.001157][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.012356][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.034504][  T300] Modules linked in:
[   37.038222][  T300] CPU: 1 PID: 300 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   37.049578][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   37.059483][  T300] RIP: 0010:preempt_count_sub+0xa8/0x160
[   37.064928][  T300] Code: 03 42 0f b6 04 30 84 c0 0f 85 86 00 00 00 83 3d 35 db ff 05 00 75 d1 48 c7 c7 e0 69 49 85 48 c7 c6 80 6a 49 85 e8 18 1e f5 ff <0f> 0b eb ba e8 5f 3e 23 01 85 c0 74 b1 48 c7 c0 a8 33 4f 87 48 c1
[   37.084398][  T300] RSP: 0018:ffffc90000da77c0 EFLAGS: 00010246
[   37.090283][  T300] RAX: ea476580a5a0f600 RBX: 0000000000000001 RCX: ffff88812087bcc0
[   37.098100][  T300] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[   37.105894][  T300] RBP: ffffc90000da77d0 R08: ffffffff8144792e R09: 0000000000000003
[   37.113730][  T300] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff88812087bcc0
[   37.121545][  T300] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000001
[   37.129391][  T300] FS:  00000000007cb340(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   37.138114][  T300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.144522][  T300] CR2: 00007f36613c76a0 CR3: 00000001096e0000 CR4: 00000000003506a0
[   37.152365][  T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   37.160153][  T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   37.167968][  T300] Call Trace:
[   37.171083][  T300]  <TASK>
[   37.173853][  T300]  ? show_regs+0x58/0x60
[   37.177954][  T300]  ? __warn+0x160/0x3d0
[   37.181923][  T300]  ? preempt_count_sub+0xa8/0x160
[   37.186785][  T300]  ? report_bug+0x4d5/0x7d0
[   37.191149][  T300]  ? preempt_count_sub+0xa8/0x160
[   37.195988][  T300]  ? handle_bug+0x41/0x70
[   37.200178][  T300]  ? exc_invalid_op+0x1b/0x50
[   37.204664][  T300]  ? asm_exc_invalid_op+0x1b/0x20
[   37.209545][  T300]  ? __warn_printk+0x28e/0x350
[   37.214126][  T300]  ? preempt_count_sub+0xa8/0x160
[   37.219008][  T300]  is_module_text_address+0x286/0x360
[   37.224191][  T300]  ? stack_trace_save+0x1c0/0x1c0
[   37.229096][  T300]  kernel_text_address+0x97/0xe0
[   37.233829][  T300]  __kernel_text_address+0xd/0x40
[   37.238715][  T300]  unwind_get_return_address+0x4d/0x90
[   37.243987][  T300]  arch_stack_walk+0xf3/0x140
[   37.248520][  T300]  stack_trace_save+0x113/0x1c0
[   37.253181][  T300]  ? stack_trace_snprint+0xf0/0xf0
[   37.258158][  T300]  ? bstr_printf+0x1020/0x10c0
[   37.262731][  T300]  ? security_file_free+0xc6/0xe0
[   37.267610][  T300]  ? security_file_free+0xc6/0xe0
[   37.272451][  T300]  kasan_set_track+0x4b/0x70
[   37.276890][  T300]  ? kasan_set_track+0x4b/0x70
[   37.281499][  T300]  ? kasan_save_free_info+0x2b/0x40
[   37.286509][  T300]  ? ____kasan_slab_free+0x131/0x180
[   37.291670][  T300]  ? __kasan_slab_free+0x11/0x20
[   37.296405][  T300]  ? kmem_cache_free+0x291/0x510
[   37.301196][  T300]  ? security_file_free+0xc6/0xe0
[   37.306053][  T300]  ? __fput+0x623/0x870
[   37.310050][  T300]  ? ____fput+0x15/0x20
[   37.314023][  T300]  ? task_work_run+0x24d/0x2e0
[   37.318649][  T300]  ? exit_to_user_mode_loop+0x94/0xa0
[   37.323831][  T300]  ? exit_to_user_mode_prepare+0x5a/0xa0
[   37.329318][  T300]  ? syscall_exit_to_user_mode+0x26/0x140
[   37.334853][  T300]  ? do_syscall_64+0x49/0xb0
[   37.339302][  T300]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   37.345185][  T300]  kasan_save_free_info+0x2b/0x40
[   37.350059][  T300]  ____kasan_slab_free+0x131/0x180
[   37.354990][  T300]  __kasan_slab_free+0x11/0x20
[   37.359616][  T300]  kmem_cache_free+0x291/0x510
[   37.364194][  T300]  ? security_file_free+0xc6/0xe0
[   37.369076][  T300]  security_file_free+0xc6/0xe0
[   37.373739][  T300]  __fput+0x623/0x870
[   37.377587][  T300]  ____fput+0x15/0x20
[   37.381376][  T300]  task_work_run+0x24d/0x2e0
[   37.385802][  T300]  ? __kasan_check_write+0x14/0x20
[   37.390771][  T300]  ? task_work_cancel+0x2b0/0x2b0
[   37.395612][  T300]  ? filp_close+0x105/0x150
[   37.399984][  T300]  exit_to_user_mode_loop+0x94/0xa0
[   37.404983][  T300]  exit_to_user_mode_prepare+0x5a/0xa0
[   37.410299][  T300]  syscall_exit_to_user_mode+0x26/0x140
[   37.415661][  T300]  do_syscall_64+0x49/0xb0
[   37.419931][  T300]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   37.425559][  T300]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   37.431318][  T300] RIP: 0033:0x4e65f7
[   37.435019][  T300] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   37.454498][  T300] RSP: 002b:00007ffe008a3c58 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   37.462718][  T300] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   37.470538][  T300] RDX: 00007ffe008a3c60 RSI: 0000000000008910 RDI: 0000000000000003
[   37.478338][  T300] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   37.486133][  T300] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffe008a3cc0
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   574] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 582 attached
./strace-static-x86_64: Process 581 attached
[pid   579] <... setpgid resumed>)      = 0
[pid   582] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   581] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   582] <... set_robust_list resumed>) = 0
[pid   581] <... set_robust_list resumed>) = 0
[pid   579] <... openat resumed>)       = 3
[pid   582] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   581] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   579] write(3, "1000", 4 <unfinished ...>
[pid   575] <... bpf resumed>)          = 4
[pid   582] <... prctl resumed>)        = 0
[pid   581] <... prctl resumed>)        = 0
[pid   579] <... write resumed>)        = 4
[pid   582] setpgid(0, 0 <unfinished ...>
[pid   581] setpgid(0, 0 <unfinished ...>
[pid   579] close(3 <unfinished ...>
[pid   582] <... setpgid resumed>)      = 0
[pid   581] <... setpgid resumed>)      = 0
[pid   579] <... close resumed>)        = 0
[pid   582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   582] <... openat resumed>)       = 3
[pid   581] <... openat resumed>)       = 3
[pid   579] <... bpf resumed>)          = 3
[pid   582] write(3, "1000", 4 <unfinished ...>
[pid   581] write(3, "1000", 4 <unfinished ...>
[pid   579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   582] <... write resumed>)        = 4
[pid   581] <... write resumed>)        = 4
[pid   579] <... bpf resumed>)          = 0
[pid   582] close(3 <unfinished ...>
[pid   581] close(3 <unfinished ...>
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   582] <... close resumed>)        = 0
[pid   581] <... close resumed>)        = 0
[pid   579] <... bpf resumed>)          = 4
[pid   582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   582] <... bpf resumed>)          = 3
[pid   581] <... bpf resumed>)          = 3
[pid   579] <... bpf resumed>)          = 5
[pid   582] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   582] <... bpf resumed>)          = 0
[pid   581] <... bpf resumed>)          = 0
[pid   579] <... bpf resumed>)          = 6
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   582] <... bpf resumed>)          = 4
[pid   581] <... bpf resumed>)          = 4
[pid   579] <... bpf resumed>)          = 7
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   579] exit_group(0 <unfinished ...>
[pid   582] <... bpf resumed>)          = 5
[pid   581] <... bpf resumed>)          = 5
[pid   579] <... exit_group resumed>)   = ?
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   579] +++ exited with 0 +++
[pid   582] <... bpf resumed>)          = 6
[pid   581] <... bpf resumed>)          = 6
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   582] <... bpf resumed>)          = 7
[pid   581] <... bpf resumed>)          = 7
[pid   582] exit_group(0 <unfinished ...>
[pid   581] exit_group(0 <unfinished ...>
[pid   582] <... exit_group resumed>)   = ?
[pid   581] <... exit_group resumed>)   = ?
[pid   582] +++ exited with 0 +++
[pid   581] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   575] exit_group(0 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   575] <... exit_group resumed>)   = ?
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   575] +++ exited with 0 +++
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 584
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 585
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 586
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 587
./strace-static-x86_64: Process 587 attached
./strace-static-x86_64: Process 586 attached
[pid   586] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   587] set_robust_list(0x555555ab8660, 24) = 0
[pid   586] <... set_robust_list resumed>) = 0
[pid   586] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   587] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   586] <... prctl resumed>)        = 0
[pid   587] <... prctl resumed>)        = 0
[pid   586] setpgid(0, 0 <unfinished ...>
[pid   587] setpgid(0, 0)               = 0
[pid   586] <... setpgid resumed>)      = 0
[pid   587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   587] <... openat resumed>)       = 3
[pid   587] write(3, "1000", 4)         = 4
[pid   586] write(3, "1000", 4 <unfinished ...>
[pid   587] close(3 <unfinished ...>
[pid   586] <... write resumed>)        = 4
[pid   587] <... close resumed>)        = 0
[pid   586] close(3)                    = 0
[   37.493999][  T300] R13: 00007ffe008a3c60 R14: 0000000000427210 R15: 0000000000617180
[   37.501785][  T300]  </TASK>
[   37.504619][  T300] ---[ end trace 0000000000000000 ]---
[   37.512507][  T574] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor134/574
[   37.512584][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000101, exited with 00000100?
[   37.533297][  T574] caller is debug_smp_processor_id+0x17/0x20
[pid   587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 585 attached
 <unfinished ...>
[pid   586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   587] <... bpf resumed>)          = 3
[pid   586] <... bpf resumed>)          = 3
[pid   585] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   587] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   586] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   585] <... set_robust_list resumed>) = 0
[pid   587] <... bpf resumed>)          = 0
[pid   586] <... bpf resumed>)          = 0
[pid   585] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   585] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 584 attached
[pid   587] <... bpf resumed>)          = 4
[pid   586] <... bpf resumed>)          = 4
[pid   585] setpgid(0, 0 <unfinished ...>
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   587] <... bpf resumed>)          = 5
[pid   585] <... setpgid resumed>)      = 0
[pid   584] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   586] <... bpf resumed>)          = 5
[pid   585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   587] <... bpf resumed>)          = 6
[pid   586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   585] <... openat resumed>)       = 3
[pid   584] <... set_robust_list resumed>) = 0
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   586] <... bpf resumed>)          = 6
[pid   585] write(3, "1000", 4 <unfinished ...>
[pid   584] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   587] <... bpf resumed>)          = 7
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   585] <... write resumed>)        = 4
[pid   584] <... prctl resumed>)        = 0
[pid   587] exit_group(0 <unfinished ...>
[pid   586] <... bpf resumed>)          = 7
[pid   585] close(3 <unfinished ...>
[pid   584] setpgid(0, 0 <unfinished ...>
[pid   587] <... exit_group resumed>)   = ?
[pid   586] exit_group(0 <unfinished ...>
[pid   585] <... close resumed>)        = 0
[pid   587] +++ exited with 0 +++
[pid   586] <... exit_group resumed>)   = ?
[pid   585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   584] <... setpgid resumed>)      = 0
[pid   586] +++ exited with 0 +++
[pid   585] <... bpf resumed>)          = 3
[pid   584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   585] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   584] <... openat resumed>)       = 3
[pid   585] <... bpf resumed>)          = 0
[pid   584] write(3, "1000", 4 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   584] <... write resumed>)        = 4
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   585] <... bpf resumed>)          = 4
[pid   584] close(3 <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   584] <... close resumed>)        = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 588
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 589
[pid   585] <... bpf resumed>)          = 5
[pid   584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   584] <... bpf resumed>)          = 3
[pid   585] <... bpf resumed>)          = 6
[pid   584] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   584] <... bpf resumed>)          = 0
[pid   585] <... bpf resumed>)          = 7
[pid   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   585] exit_group(0 <unfinished ...>
[pid   584] <... bpf resumed>)          = 4
[pid   585] <... exit_group resumed>)   = ?
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   585] +++ exited with 0 +++
[pid   584] <... bpf resumed>)          = 5
[pid   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   584] <... bpf resumed>)          = 6
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   584] exit_group(0)               = ?
[pid   584] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 590
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 591
./strace-static-x86_64: Process 589 attached
[pid   589] set_robust_list(0x555555ab8660, 24) = 0
[pid   589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   589] setpgid(0, 0)               = 0
[pid   589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   589] write(3, "1000", 4)         = 4
[pid   589] close(3./strace-static-x86_64: Process 588 attached
)                    = 0
[pid   589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   588] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   589] <... bpf resumed>)          = 3
[pid   588] <... set_robust_list resumed>) = 0
[pid   589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   588] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   589] <... bpf resumed>)          = 0
[pid   588] <... prctl resumed>)        = 0
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   588] setpgid(0, 0 <unfinished ...>
[pid   589] <... bpf resumed>)          = 4
[pid   588] <... setpgid resumed>)      = 0
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 591 attached
 <unfinished ...>
[pid   589] <... bpf resumed>)          = 5
[pid   588] <... openat resumed>)       = 3
[pid   591] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   588] write(3, "1000", 4./strace-static-x86_64: Process 590 attached
 <unfinished ...>
[pid   591] <... set_robust_list resumed>) = 0
[pid   589] <... bpf resumed>)          = 6
[pid   588] <... write resumed>)        = 4
[pid   591] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   590] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   588] close(3 <unfinished ...>
[pid   591] <... prctl resumed>)        = 0
[pid   590] <... set_robust_list resumed>) = 0
[pid   589] <... bpf resumed>)          = 7
[pid   588] <... close resumed>)        = 0
[pid   591] setpgid(0, 0 <unfinished ...>
[pid   590] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   589] exit_group(0 <unfinished ...>
[pid   588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   591] <... setpgid resumed>)      = 0
[pid   590] <... prctl resumed>)        = 0
[pid   589] <... exit_group resumed>)   = ?
[pid   588] <... bpf resumed>)          = 3
[pid   591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   590] setpgid(0, 0 <unfinished ...>
[pid   589] +++ exited with 0 +++
[pid   588] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   591] <... openat resumed>)       = 3
[pid   590] <... setpgid resumed>)      = 0
[pid   588] <... bpf resumed>)          = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   591] write(3, "1000", 4 <unfinished ...>
[pid   590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   591] <... write resumed>)        = 4
[pid   590] <... openat resumed>)       = 3
[pid   588] <... bpf resumed>)          = 4
[pid   591] close(3 <unfinished ...>
[pid   590] write(3, "1000", 4 <unfinished ...>
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   591] <... close resumed>)        = 0
[pid   590] <... write resumed>)        = 4
[pid   588] <... bpf resumed>)          = 5
[pid   591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   590] close(3 <unfinished ...>
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   591] <... bpf resumed>)          = 3
[pid   590] <... close resumed>)        = 0
[pid   591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   588] <... bpf resumed>)          = 6
[pid   591] <... bpf resumed>)          = 0
[pid   590] <... bpf resumed>)          = 3
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   588] <... bpf resumed>)          = 7
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   591] <... bpf resumed>)          = 4
[pid   590] <... bpf resumed>)          = 0
[pid   588] exit_group(0 <unfinished ...>
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   588] <... exit_group resumed>)   = ?
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 592
[pid   591] <... bpf resumed>)          = 5
[pid   590] <... bpf resumed>)          = 4
[pid   588] +++ exited with 0 +++
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   37.539815][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.552075][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.552280][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.564106][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   591] <... bpf resumed>)          = 6
[pid   590] <... bpf resumed>)          = 5
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   591] <... bpf resumed>)          = 7
[pid   590] <... bpf resumed>)          = 6
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   591] exit_group(0 <unfinished ...>
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   591] <... exit_group resumed>)   = ?
[pid   590] <... bpf resumed>)          = 7
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 593
[pid   591] +++ exited with 0 +++
[pid   590] exit_group(0)               = ?
[pid   590] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 594
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 595
./strace-static-x86_64: Process 592 attached
[pid   592] set_robust_list(0x555555ab8660, 24) = 0
[pid   592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   592] setpgid(0, 0)               = 0
[pid   592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   592] write(3, "1000", 4)         = 4
[pid   592] close(3)                    = 0
[pid   592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   592] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 593 attached
) = 0
[pid   593] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 595 attached
./strace-static-x86_64: Process 594 attached
 <unfinished ...>
[pid   593] <... set_robust_list resumed>) = 0
[pid   592] <... bpf resumed>)          = 4
[pid   595] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   594] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   593] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   595] <... set_robust_list resumed>) = 0
[pid   594] <... set_robust_list resumed>) = 0
[pid   593] <... prctl resumed>)        = 0
[pid   595] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   594] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   593] setpgid(0, 0 <unfinished ...>
[pid   595] <... prctl resumed>)        = 0
[pid   594] <... prctl resumed>)        = 0
[pid   593] <... setpgid resumed>)      = 0
[pid   595] setpgid(0, 0 <unfinished ...>
[pid   594] setpgid(0, 0 <unfinished ...>
[pid   593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   595] <... setpgid resumed>)      = 0
[pid   594] <... setpgid resumed>)      = 0
[pid   593] <... openat resumed>)       = 3
[pid   595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   593] write(3, "1000", 4 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   595] <... openat resumed>)       = 3
[pid   594] <... openat resumed>)       = 3
[pid   593] <... write resumed>)        = 4
[pid   592] <... bpf resumed>)          = 5
[pid   595] write(3, "1000", 4 <unfinished ...>
[pid   594] write(3, "1000", 4 <unfinished ...>
[pid   593] close(3 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   595] <... write resumed>)        = 4
[pid   594] <... write resumed>)        = 4
[pid   593] <... close resumed>)        = 0
[pid   592] <... bpf resumed>)          = 6
[pid   595] close(3 <unfinished ...>
[pid   594] close(3 <unfinished ...>
[pid   593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   595] <... close resumed>)        = 0
[pid   594] <... close resumed>)        = 0
[pid   593] <... bpf resumed>)          = 3
[pid   592] <... bpf resumed>)          = 7
[pid   595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   593] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   592] exit_group(0 <unfinished ...>
[pid   595] <... bpf resumed>)          = 3
[pid   594] <... bpf resumed>)          = 3
[pid   593] <... bpf resumed>)          = 0
[pid   592] <... exit_group resumed>)   = ?
[pid   595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   592] +++ exited with 0 +++
[pid   595] <... bpf resumed>)          = 0
[pid   594] <... bpf resumed>)          = 0
[pid   593] <... bpf resumed>)          = 4
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   595] <... bpf resumed>)          = 4
[pid   594] <... bpf resumed>)          = 4
[pid   593] <... bpf resumed>)          = 5
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   595] <... bpf resumed>)          = 5
[pid   594] <... bpf resumed>)          = 5
[pid   593] <... bpf resumed>)          = 6
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 596
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   595] <... bpf resumed>)          = 6
[pid   594] <... bpf resumed>)          = 6
[pid   593] <... bpf resumed>)          = 7
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   593] exit_group(0 <unfinished ...>
[pid   595] <... bpf resumed>)          = 7
[pid   594] <... bpf resumed>)          = 7
[pid   593] <... exit_group resumed>)   = ?
[pid   595] exit_group(0 <unfinished ...>
[pid   594] exit_group(0 <unfinished ...>
[pid   593] +++ exited with 0 +++
[pid   595] <... exit_group resumed>)   = ?
[pid   594] <... exit_group resumed>)   = ?
[pid   595] +++ exited with 0 +++
[pid   594] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 597
./strace-static-x86_64: Process 596 attached
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 598
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 599
[pid   596] set_robust_list(0x555555ab8660, 24) = 0
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   596] setpgid(0, 0)               = 0
[pid   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   596] write(3, "1000", 4)         = 4
[pid   596] close(3)                    = 0
[pid   596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   596] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
./strace-static-x86_64: Process 597 attached
[pid   597] set_robust_list(0x555555ab8660, 24) = 0
[pid   597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   597] setpgid(0, 0./strace-static-x86_64: Process 599 attached
)               = 0
[pid   599] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   599] <... set_robust_list resumed>) = 0
[pid   599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   597] <... openat resumed>)       = 3
[pid   596] <... bpf resumed>)          = 5
[pid   599] <... prctl resumed>)        = 0
[pid   597] write(3, "1000", 4 <unfinished ...>
[pid   596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 598 attached
 <unfinished ...>
[pid   599] setpgid(0, 0 <unfinished ...>
[pid   597] <... write resumed>)        = 4
[pid   596] <... bpf resumed>)          = 6
[pid   599] <... setpgid resumed>)      = 0
[pid   598] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   597] close(3 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   598] <... set_robust_list resumed>) = 0
[pid   597] <... close resumed>)        = 0
[pid   596] <... bpf resumed>)          = 7
[pid   599] <... openat resumed>)       = 3
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   596] exit_group(0 <unfinished ...>
[pid   599] write(3, "1000", 4 <unfinished ...>
[pid   598] <... prctl resumed>)        = 0
[pid   597] <... bpf resumed>)          = 3
[pid   596] <... exit_group resumed>)   = ?
[   37.564274][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.575659][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.575778][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.587528][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   599] <... write resumed>)        = 4
[pid   598] setpgid(0, 0 <unfinished ...>
[pid   597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   596] +++ exited with 0 +++
[pid   599] close(3 <unfinished ...>
[pid   598] <... setpgid resumed>)      = 0
[pid   597] <... bpf resumed>)          = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   599] <... close resumed>)        = 0
[pid   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   598] <... openat resumed>)       = 3
[pid   597] <... bpf resumed>)          = 4
[pid   599] <... bpf resumed>)          = 3
[pid   598] write(3, "1000", 4 <unfinished ...>
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   598] <... write resumed>)        = 4
[pid   597] <... bpf resumed>)          = 5
[pid   599] <... bpf resumed>)          = 0
[pid   598] close(3 <unfinished ...>
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 600
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   598] <... close resumed>)        = 0
[pid   597] <... bpf resumed>)          = 6
[pid   599] <... bpf resumed>)          = 4
[pid   598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   598] <... bpf resumed>)          = 3
[pid   597] <... bpf resumed>)          = 7
[pid   599] <... bpf resumed>)          = 5
[pid   598] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   597] exit_group(0 <unfinished ...>
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   598] <... bpf resumed>)          = 0
[pid   597] <... exit_group resumed>)   = ?
[pid   599] <... bpf resumed>)          = 6
[pid   598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   597] +++ exited with 0 +++
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   598] <... bpf resumed>)          = 4
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   599] <... bpf resumed>)          = 7
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   599] exit_group(0 <unfinished ...>
[pid   598] <... bpf resumed>)          = 5
[pid   599] <... exit_group resumed>)   = ?
[pid   598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   599] +++ exited with 0 +++
[pid   598] <... bpf resumed>)          = 6
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 601
[pid   598] <... bpf resumed>)          = 7
[pid   598] exit_group(0)               = ?
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   598] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 602
./strace-static-x86_64: Process 600 attached
[pid   600] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   600] <... set_robust_list resumed>) = 0
[pid   600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 603
[pid   600] <... prctl resumed>)        = 0
[pid   600] setpgid(0, 0)               = 0
[pid   600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   600] write(3, "1000", 4)         = 4
[pid   600] close(3)                    = 0
[pid   600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
./strace-static-x86_64: Process 603 attached
[pid   600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 601 attached
 <unfinished ...>
[pid   603] set_robust_list(0x555555ab8660, 24./strace-static-x86_64: Process 602 attached
) = 0
[pid   601] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   600] <... bpf resumed>)          = 6
[pid   603] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   602] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   601] <... set_robust_list resumed>) = 0
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   603] <... prctl resumed>)        = 0
[pid   602] <... set_robust_list resumed>) = 0
[pid   601] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   600] <... bpf resumed>)          = 7
[pid   603] setpgid(0, 0 <unfinished ...>
[pid   602] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   601] <... prctl resumed>)        = 0
[pid   600] exit_group(0 <unfinished ...>
[pid   603] <... setpgid resumed>)      = 0
[pid   602] <... prctl resumed>)        = 0
[pid   601] setpgid(0, 0 <unfinished ...>
[pid   600] <... exit_group resumed>)   = ?
[pid   603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] setpgid(0, 0 <unfinished ...>
[pid   601] <... setpgid resumed>)      = 0
[pid   603] <... openat resumed>)       = 3
[pid   602] <... setpgid resumed>)      = 0
[pid   601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   603] write(3, "1000", 4 <unfinished ...>
[pid   602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   601] <... openat resumed>)       = 3
[pid   600] +++ exited with 0 +++
[pid   603] <... write resumed>)        = 4
[pid   602] <... openat resumed>)       = 3
[pid   601] write(3, "1000", 4 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   603] close(3 <unfinished ...>
[pid   602] write(3, "1000", 4 <unfinished ...>
[pid   601] <... write resumed>)        = 4
[pid   603] <... close resumed>)        = 0
[pid   602] <... write resumed>)        = 4
[pid   601] close(3 <unfinished ...>
[pid   603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   602] close(3 <unfinished ...>
[pid   601] <... close resumed>)        = 0
[pid   603] <... bpf resumed>)          = 3
[pid   602] <... close resumed>)        = 0
[pid   601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   601] <... bpf resumed>)          = 3
[pid   603] <... bpf resumed>)          = 0
[pid   602] <... bpf resumed>)          = 3
[pid   601] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   602] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   601] <... bpf resumed>)          = 0
[pid   603] <... bpf resumed>)          = 4
[pid   602] <... bpf resumed>)          = 0
[pid   601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   601] <... bpf resumed>)          = 4
[pid   603] <... bpf resumed>)          = 5
[pid   602] <... bpf resumed>)          = 4
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 604
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   601] <... bpf resumed>)          = 5
[pid   603] <... bpf resumed>)          = 6
[pid   602] <... bpf resumed>)          = 5
[pid   601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   601] <... bpf resumed>)          = 6
[pid   603] <... bpf resumed>)          = 7
[pid   602] <... bpf resumed>)          = 6
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   603] exit_group(0 <unfinished ...>
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   601] <... bpf resumed>)          = 7
[pid   603] <... exit_group resumed>)   = ?
[pid   602] <... bpf resumed>)          = 7
[pid   601] exit_group(0 <unfinished ...>
[pid   603] +++ exited with 0 +++
[pid   602] exit_group(0 <unfinished ...>
[pid   601] <... exit_group resumed>)   = ?
[pid   602] <... exit_group resumed>)   = ?
[pid   601] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   602] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 605
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 606
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 607
./strace-static-x86_64: Process 604 attached
[   37.587604][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160bf40 with preempt_count 00000102, exited with 00000100?
[   37.599002][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.599236][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.611072][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.622530][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   604] set_robust_list(0x555555ab8660, 24) = 0
[pid   604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   604] setpgid(0, 0)               = 0
[pid   604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   604] write(3, "1000", 4)         = 4
[pid   604] close(3)                    = 0
[pid   604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 606 attached
) = 3
[pid   606] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   606] <... set_robust_list resumed>) = 0
[pid   604] <... bpf resumed>)          = 0
[pid   606] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 607 attached
 <unfinished ...>
[pid   606] <... prctl resumed>)        = 0
[pid   604] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 605 attached
[pid   607] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   606] setpgid(0, 0 <unfinished ...>
[pid   607] <... set_robust_list resumed>) = 0
[pid   606] <... setpgid resumed>)      = 0
[pid   605] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   607] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   605] <... set_robust_list resumed>) = 0
[pid   607] <... prctl resumed>)        = 0
[pid   606] <... openat resumed>)       = 3
[pid   605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   607] setpgid(0, 0 <unfinished ...>
[pid   606] write(3, "1000", 4 <unfinished ...>
[pid   605] <... prctl resumed>)        = 0
[pid   607] <... setpgid resumed>)      = 0
[pid   606] <... write resumed>)        = 4
[pid   605] setpgid(0, 0 <unfinished ...>
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   606] close(3 <unfinished ...>
[pid   605] <... setpgid resumed>)      = 0
[pid   604] <... bpf resumed>)          = 5
[pid   607] <... openat resumed>)       = 3
[pid   606] <... close resumed>)        = 0
[pid   605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   607] write(3, "1000", 4 <unfinished ...>
[pid   606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   605] <... openat resumed>)       = 3
[pid   604] <... bpf resumed>)          = 6
[pid   607] <... write resumed>)        = 4
[pid   606] <... bpf resumed>)          = 3
[pid   605] write(3, "1000", 4 <unfinished ...>
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   607] close(3 <unfinished ...>
[pid   606] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   605] <... write resumed>)        = 4
[pid   604] <... bpf resumed>)          = 7
[pid   607] <... close resumed>)        = 0
[pid   606] <... bpf resumed>)          = 0
[pid   605] close(3 <unfinished ...>
[pid   604] exit_group(0 <unfinished ...>
[pid   607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   605] <... close resumed>)        = 0
[pid   604] <... exit_group resumed>)   = ?
[pid   607] <... bpf resumed>)          = 3
[pid   606] <... bpf resumed>)          = 4
[pid   605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   604] +++ exited with 0 +++
[pid   607] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   605] <... bpf resumed>)          = 3
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   607] <... bpf resumed>)          = 0
[pid   606] <... bpf resumed>)          = 5
[pid   605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   605] <... bpf resumed>)          = 0
[pid   607] <... bpf resumed>)          = 4
[pid   606] <... bpf resumed>)          = 6
[pid   605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   605] <... bpf resumed>)          = 4
[pid   607] <... bpf resumed>)          = 5
[pid   606] <... bpf resumed>)          = 7
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 608
[pid   607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   606] exit_group(0 <unfinished ...>
[pid   605] <... bpf resumed>)          = 5
[pid   607] <... bpf resumed>)          = 6
[pid   606] <... exit_group resumed>)   = ?
[pid   605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   606] +++ exited with 0 +++
[pid   605] <... bpf resumed>)          = 6
[pid   607] <... bpf resumed>)          = 7
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   607] exit_group(0 <unfinished ...>
[pid   605] <... bpf resumed>)          = 7
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   607] <... exit_group resumed>)   = ?
[pid   605] exit_group(0 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   607] +++ exited with 0 +++
[pid   605] <... exit_group resumed>)   = ?
[pid   605] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 609
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 610
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 611
./strace-static-x86_64: Process 608 attached
[pid   608] set_robust_list(0x555555ab8660, 24) = 0
[pid   608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   608] setpgid(0, 0)               = 0
[pid   608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   608] write(3, "1000", 4)         = 4
[pid   608] close(3)                    = 0
[pid   608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 611 attached
[pid   611] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   608] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   611] <... set_robust_list resumed>) = 0
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 610 attached
 <unfinished ...>
[pid   611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   610] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   611] setpgid(0, 0 <unfinished ...>
[pid   610] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 609 attached
[pid   611] <... setpgid resumed>)      = 0
[pid   610] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   610] <... prctl resumed>)        = 0
[pid   609] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   611] <... openat resumed>)       = 3
[pid   610] setpgid(0, 0 <unfinished ...>
[pid   609] <... set_robust_list resumed>) = 0
[pid   611] write(3, "1000", 4 <unfinished ...>
[pid   610] <... setpgid resumed>)      = 0
[pid   609] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   611] <... write resumed>)        = 4
[pid   610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   609] <... prctl resumed>)        = 0
[pid   611] close(3 <unfinished ...>
[pid   610] <... openat resumed>)       = 3
[pid   609] setpgid(0, 0 <unfinished ...>
[pid   611] <... close resumed>)        = 0
[pid   610] write(3, "1000", 4 <unfinished ...>
[pid   609] <... setpgid resumed>)      = 0
[pid   608] <... bpf resumed>)          = 4
[pid   611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   610] <... write resumed>)        = 4
[pid   609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   611] <... bpf resumed>)          = 3
[pid   610] close(3 <unfinished ...>
[pid   609] <... openat resumed>)       = 3
[pid   608] <... bpf resumed>)          = 5
[pid   611] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   610] <... close resumed>)        = 0
[pid   609] write(3, "1000", 4 <unfinished ...>
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   611] <... bpf resumed>)          = 0
[pid   610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   609] <... write resumed>)        = 4
[pid   608] <... bpf resumed>)          = 6
[pid   611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   610] <... bpf resumed>)          = 3
[pid   609] close(3 <unfinished ...>
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   611] <... bpf resumed>)          = 4
[pid   610] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   609] <... close resumed>)        = 0
[pid   608] <... bpf resumed>)          = 7
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   610] <... bpf resumed>)          = 0
[pid   609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   608] exit_group(0 <unfinished ...>
[pid   611] <... bpf resumed>)          = 5
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   609] <... bpf resumed>)          = 3
[pid   608] <... exit_group resumed>)   = ?
[pid   611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   610] <... bpf resumed>)          = 4
[pid   609] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   608] +++ exited with 0 +++
[pid   611] <... bpf resumed>)          = 6
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   609] <... bpf resumed>)          = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   37.634105][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.645914][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.657705][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.669738][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   610] <... bpf resumed>)          = 5
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   611] <... bpf resumed>)          = 7
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   609] <... bpf resumed>)          = 4
[pid   304] <... restart_syscall resumed>) = 0
[pid   611] exit_group(0 <unfinished ...>
[pid   610] <... bpf resumed>)          = 6
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   611] <... exit_group resumed>)   = ?
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   609] <... bpf resumed>)          = 5
[pid   611] +++ exited with 0 +++
[pid   610] <... bpf resumed>)          = 7
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   610] exit_group(0 <unfinished ...>
[pid   609] <... bpf resumed>)          = 6
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   610] <... exit_group resumed>)   = ?
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 612
[pid   610] +++ exited with 0 +++
[pid   609] <... bpf resumed>)          = 7
[pid   609] exit_group(0)               = ?
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   609] +++ exited with 0 +++
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 613
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 614
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 615
./strace-static-x86_64: Process 613 attached
[pid   613] set_robust_list(0x555555ab8660, 24) = 0
[pid   613] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 615 attached
 <unfinished ...>
[pid   615] set_robust_list(0x555555ab8660, 24) = 0
[pid   613] <... prctl resumed>)        = 0
[pid   615] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   613] setpgid(0, 0)               = 0
[pid   613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   615] <... prctl resumed>)        = 0
[pid   615] setpgid(0, 0 <unfinished ...>
[pid   613] <... openat resumed>)       = 3
[pid   615] <... setpgid resumed>)      = 0
[pid   615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 614 attached
) = 3
[pid   614] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   613] write(3, "1000", 4)         = 4
[pid   614] <... set_robust_list resumed>) = 0
[pid   614] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   613] close(3)                    = 0
[pid   615] write(3, "1000", 4)         = 4
[pid   613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   615] close(3)                    = 0
./strace-static-x86_64: Process 612 attached
[pid   615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   614] <... prctl resumed>)        = 0
[pid   613] <... bpf resumed>)          = 3
[pid   615] <... bpf resumed>)          = 3
[pid   614] setpgid(0, 0 <unfinished ...>
[pid   613] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   612] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   615] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   614] <... setpgid resumed>)      = 0
[pid   613] <... bpf resumed>)          = 0
[pid   612] <... set_robust_list resumed>) = 0
[pid   615] <... bpf resumed>)          = 0
[pid   614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   612] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   614] <... openat resumed>)       = 3
[pid   613] <... bpf resumed>)          = 4
[pid   612] <... prctl resumed>)        = 0
[pid   615] <... bpf resumed>)          = 4
[pid   614] write(3, "1000", 4 <unfinished ...>
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   612] setpgid(0, 0 <unfinished ...>
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   614] <... write resumed>)        = 4
[pid   613] <... bpf resumed>)          = 5
[pid   612] <... setpgid resumed>)      = 0
[pid   615] <... bpf resumed>)          = 5
[pid   614] close(3 <unfinished ...>
[pid   613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   614] <... close resumed>)        = 0
[pid   613] <... bpf resumed>)          = 6
[pid   612] <... openat resumed>)       = 3
[pid   615] <... bpf resumed>)          = 6
[pid   614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   612] write(3, "1000", 4 <unfinished ...>
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   614] <... bpf resumed>)          = 3
[pid   613] <... bpf resumed>)          = 7
[pid   612] <... write resumed>)        = 4
[pid   615] <... bpf resumed>)          = 7
[pid   614] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   613] exit_group(0 <unfinished ...>
[pid   612] close(3 <unfinished ...>
[pid   615] exit_group(0 <unfinished ...>
[pid   614] <... bpf resumed>)          = 0
[pid   613] <... exit_group resumed>)   = ?
[pid   612] <... close resumed>)        = 0
[pid   615] <... exit_group resumed>)   = ?
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   613] +++ exited with 0 +++
[pid   612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   615] +++ exited with 0 +++
[pid   614] <... bpf resumed>)          = 4
[pid   612] <... bpf resumed>)          = 3
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   612] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   614] <... bpf resumed>)          = 5
[pid   612] <... bpf resumed>)          = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   614] <... bpf resumed>)          = 6
[pid   612] <... bpf resumed>)          = 4
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   614] <... bpf resumed>)          = 7
[pid   612] <... bpf resumed>)          = 5
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 616
[pid   614] exit_group(0 <unfinished ...>
[pid   612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 617
[pid   614] <... exit_group resumed>)   = ?
[pid   612] <... bpf resumed>)          = 6
[pid   614] +++ exited with 0 +++
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   612] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   612] <... exit_group resumed>)   = ?
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   612] +++ exited with 0 +++
[pid   306] <... restart_syscall resumed>) = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 618
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 619
./strace-static-x86_64: Process 616 attached
./strace-static-x86_64: Process 619 attached
[pid   616] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   619] set_robust_list(0x555555ab8660, 24) = 0
[pid   616] <... set_robust_list resumed>) = 0
[pid   616] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   619] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   616] <... prctl resumed>)        = 0
[pid   616] setpgid(0, 0 <unfinished ...>
[pid   619] <... prctl resumed>)        = 0
[pid   619] setpgid(0, 0 <unfinished ...>
[pid   616] <... setpgid resumed>)      = 0
[pid   619] <... setpgid resumed>)      = 0
[pid   616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   616] <... openat resumed>)       = 3
[pid   619] <... openat resumed>)       = 3
[pid   619] write(3, "1000", 4)         = 4
[   37.681740][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.693955][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.717855][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.729589][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   619] close(3 <unfinished ...>
[pid   616] write(3, "1000", 4 <unfinished ...>
[pid   619] <... close resumed>)        = 0
[pid   616] <... write resumed>)        = 4
[pid   616] close(3 <unfinished ...>
[pid   619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   616] <... close resumed>)        = 0
[pid   619] <... bpf resumed>)          = 3
[pid   616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 618 attached
 <unfinished ...>
[pid   619] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   616] <... bpf resumed>)          = 3
[pid   619] <... bpf resumed>)          = 0
[pid   618] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   616] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   618] <... set_robust_list resumed>) = 0
[pid   616] <... bpf resumed>)          = 0
[pid   619] <... bpf resumed>)          = 4
[pid   618] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   618] <... prctl resumed>)        = 0
[pid   616] <... bpf resumed>)          = 4
[pid   618] setpgid(0, 0 <unfinished ...>
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   618] <... setpgid resumed>)      = 0
[pid   616] <... bpf resumed>)          = 5
[pid   619] <... bpf resumed>)          = 5
[pid   618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   618] <... openat resumed>)       = 3
[pid   619] <... bpf resumed>)          = 6
[pid   618] write(3, "1000", 4 <unfinished ...>
[pid   616] <... bpf resumed>)          = 6
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   618] <... write resumed>)        = 4
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   619] <... bpf resumed>)          = 7
[pid   618] close(3 <unfinished ...>
[pid   616] <... bpf resumed>)          = 7
[pid   619] exit_group(0 <unfinished ...>
[pid   618] <... close resumed>)        = 0
[pid   616] exit_group(0 <unfinished ...>
[pid   619] <... exit_group resumed>)   = ?
[pid   618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   616] <... exit_group resumed>)   = ?
[pid   619] +++ exited with 0 +++
[pid   618] <... bpf resumed>)          = 3
[pid   616] +++ exited with 0 +++
[pid   618] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   618] <... bpf resumed>)          = 0
[pid   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 620
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 621
[pid   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   618] exit_group(0)               = ?
[pid   618] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 622
./strace-static-x86_64: Process 620 attached
./strace-static-x86_64: Process 621 attached
[pid   620] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   621] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   620] <... set_robust_list resumed>) = 0
[pid   620] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   621] <... set_robust_list resumed>) = 0
[pid   621] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 622 attached
./strace-static-x86_64: Process 617 attached
 <unfinished ...>
[pid   620] <... prctl resumed>)        = 0
[pid   620] setpgid(0, 0 <unfinished ...>
[pid   621] <... prctl resumed>)        = 0
[pid   621] setpgid(0, 0 <unfinished ...>
[pid   620] <... setpgid resumed>)      = 0
[pid   620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   621] <... setpgid resumed>)      = 0
[pid   621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   620] <... openat resumed>)       = 3
[pid   620] write(3, "1000", 4 <unfinished ...>
[pid   621] write(3, "1000", 4 <unfinished ...>
[pid   620] <... write resumed>)        = 4
[pid   621] <... write resumed>)        = 4
[pid   620] close(3 <unfinished ...>
[pid   621] close(3 <unfinished ...>
[pid   620] <... close resumed>)        = 0
[pid   621] <... close resumed>)        = 0
[pid   620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   622] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   620] <... bpf resumed>)          = 3
[pid   622] <... set_robust_list resumed>) = 0
[pid   621] <... bpf resumed>)          = 3
[pid   620] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   622] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   621] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   620] <... bpf resumed>)          = 0
[pid   622] <... prctl resumed>)        = 0
[pid   621] <... bpf resumed>)          = 0
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   622] setpgid(0, 0 <unfinished ...>
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   620] <... bpf resumed>)          = 4
[pid   622] <... setpgid resumed>)      = 0
[pid   621] <... bpf resumed>)          = 4
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   620] <... bpf resumed>)          = 5
[pid   622] <... openat resumed>)       = 3
[pid   621] <... bpf resumed>)          = 5
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   622] write(3, "1000", 4 <unfinished ...>
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   620] <... bpf resumed>)          = 6
[pid   622] <... write resumed>)        = 4
[pid   621] <... bpf resumed>)          = 6
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   622] close(3 <unfinished ...>
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   620] <... bpf resumed>)          = 7
[pid   622] <... close resumed>)        = 0
[pid   621] <... bpf resumed>)          = 7
[pid   620] exit_group(0 <unfinished ...>
[pid   622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   621] exit_group(0 <unfinished ...>
[pid   620] <... exit_group resumed>)   = ?
[pid   622] <... bpf resumed>)          = 3
[pid   621] <... exit_group resumed>)   = ?
[pid   620] +++ exited with 0 +++
[pid   617] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   622] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   621] +++ exited with 0 +++
[pid   617] <... set_robust_list resumed>) = 0
[pid   622] <... bpf resumed>)          = 0
[pid   617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   617] <... prctl resumed>)        = 0
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   622] <... bpf resumed>)          = 4
[pid   617] setpgid(0, 0 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   304] <... restart_syscall resumed>) = 0
[   37.741846][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.753861][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.765916][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.777982][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   617] <... setpgid resumed>)      = 0
[pid   622] <... bpf resumed>)          = 5
[pid   617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   617] <... openat resumed>)       = 3
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   622] <... bpf resumed>)          = 6
[pid   617] write(3, "1000", 4 <unfinished ...>
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   617] <... write resumed>)        = 4
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 623
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 624
./strace-static-x86_64: Process 624 attached
./strace-static-x86_64: Process 623 attached
[pid   622] <... bpf resumed>)          = 7
[pid   617] close(3 <unfinished ...>
[pid   624] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   623] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   622] exit_group(0 <unfinished ...>
[pid   617] <... close resumed>)        = 0
[pid   624] <... set_robust_list resumed>) = 0
[pid   623] <... set_robust_list resumed>) = 0
[pid   622] <... exit_group resumed>)   = ?
[pid   617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   624] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   623] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   622] +++ exited with 0 +++
[pid   617] <... bpf resumed>)          = 3
[pid   624] <... prctl resumed>)        = 0
[pid   623] <... prctl resumed>)        = 0
[pid   617] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   624] setpgid(0, 0 <unfinished ...>
[pid   623] setpgid(0, 0 <unfinished ...>
[pid   617] <... bpf resumed>)          = 0
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   624] <... setpgid resumed>)      = 0
[pid   623] <... setpgid resumed>)      = 0
[pid   617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   617] <... bpf resumed>)          = 4
[pid   624] <... openat resumed>)       = 3
[pid   623] <... openat resumed>)       = 3
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   624] write(3, "1000", 4 <unfinished ...>
[pid   623] write(3, "1000", 4 <unfinished ...>
[pid   617] <... bpf resumed>)          = 5
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   624] <... write resumed>)        = 4
[pid   623] <... write resumed>)        = 4
[pid   617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   624] close(3 <unfinished ...>
[pid   623] close(3 <unfinished ...>
[pid   617] <... bpf resumed>)          = 6
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 625
[pid   624] <... close resumed>)        = 0
[pid   623] <... close resumed>)        = 0
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   617] <... bpf resumed>)          = 7
[pid   624] <... bpf resumed>)          = 3
[pid   623] <... bpf resumed>)          = 3
[pid   617] exit_group(0 <unfinished ...>
[pid   624] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   623] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   617] <... exit_group resumed>)   = ?
[pid   624] <... bpf resumed>)          = 0
[pid   623] <... bpf resumed>)          = 0
[pid   617] +++ exited with 0 +++
[pid   624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   624] <... bpf resumed>)          = 4
[pid   623] <... bpf resumed>)          = 4
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   624] <... bpf resumed>)          = 5
[pid   623] <... bpf resumed>)          = 5
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   624] <... bpf resumed>)          = 6
[pid   623] <... bpf resumed>)          = 6
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 626
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   624] <... bpf resumed>)          = 7
[pid   623] <... bpf resumed>)          = 7
[pid   624] exit_group(0 <unfinished ...>
[pid   623] exit_group(0 <unfinished ...>
[pid   624] <... exit_group resumed>)   = ?
[pid   623] <... exit_group resumed>)   = ?
[pid   624] +++ exited with 0 +++
[pid   623] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 627
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 628
./strace-static-x86_64: Process 626 attached
[pid   626] set_robust_list(0x555555ab8660, 24) = 0
[pid   626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   626] setpgid(0, 0)               = 0
[pid   626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   626] write(3, "1000", 4)         = 4
[pid   626] close(3)                    = 0
[pid   626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   626] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 628 attached
 <unfinished ...>
[pid   628] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   626] <... bpf resumed>)          = 4
[pid   628] <... set_robust_list resumed>) = 0
[pid   628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   628] setpgid(0, 0 <unfinished ...>
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   628] <... setpgid resumed>)      = 0
[pid   626] <... bpf resumed>)          = 5
[pid   628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 627 attached
 <unfinished ...>
[pid   628] <... openat resumed>)       = 3
[pid   626] <... bpf resumed>)          = 6
[pid   628] write(3, "1000", 4 <unfinished ...>
[pid   627] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   628] <... write resumed>)        = 4
[pid   627] <... set_robust_list resumed>) = 0
[pid   626] <... bpf resumed>)          = 7
[pid   628] close(3 <unfinished ...>
[pid   627] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   626] exit_group(0 <unfinished ...>
[pid   628] <... close resumed>)        = 0
[pid   627] <... prctl resumed>)        = 0
[pid   626] <... exit_group resumed>)   = ?
[pid   628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   627] setpgid(0, 0 <unfinished ...>
[pid   628] <... bpf resumed>)          = 3
[pid   627] <... setpgid resumed>)      = 0
[pid   626] +++ exited with 0 +++
[pid   628] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   628] <... bpf resumed>)          = 0
[pid   627] <... openat resumed>)       = 3
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   627] write(3, "1000", 4 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   628] <... bpf resumed>)          = 4
[pid   627] <... write resumed>)        = 4
[pid   307] <... restart_syscall resumed>) = 0
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   627] close(3 <unfinished ...>
[pid   628] <... bpf resumed>)          = 5
[pid   627] <... close resumed>)        = 0
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   628] <... bpf resumed>)          = 6
[pid   627] <... bpf resumed>)          = 3
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   627] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 629
[pid   628] <... bpf resumed>)          = 7
[pid   627] <... bpf resumed>)          = 0
[pid   628] exit_group(0 <unfinished ...>
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   628] <... exit_group resumed>)   = ?
[pid   627] <... bpf resumed>)          = 4
[pid   628] +++ exited with 0 +++
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   37.790037][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.801817][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.813846][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.825784][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.837469][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   627] <... bpf resumed>)          = 7
[pid   627] exit_group(0 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 630
[pid   627] <... exit_group resumed>)   = ?
[pid   627] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 631
./strace-static-x86_64: Process 629 attached
[pid   629] set_robust_list(0x555555ab8660, 24) = 0
[pid   629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   629] setpgid(0, 0)               = 0
[pid   629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   629] write(3, "1000", 4)         = 4
[pid   629] close(3)                    = 0
[pid   629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   629] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 630 attached
 <unfinished ...>
[pid   630] set_robust_list(0x555555ab8660, 24./strace-static-x86_64: Process 631 attached
) = 0
[pid   631] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   630] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   631] <... set_robust_list resumed>) = 0
[pid   630] <... prctl resumed>)        = 0
[pid   631] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   630] setpgid(0, 0 <unfinished ...>
[pid   631] <... prctl resumed>)        = 0
[pid   630] <... setpgid resumed>)      = 0
[pid   631] setpgid(0, 0 <unfinished ...>
[pid   630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   631] <... setpgid resumed>)      = 0
[pid   630] <... openat resumed>)       = 3
[pid   631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   630] write(3, "1000", 4 <unfinished ...>
[pid   631] <... openat resumed>)       = 3
[pid   630] <... write resumed>)        = 4
[pid   629] <... bpf resumed>)          = 4
[pid   631] write(3, "1000", 4 <unfinished ...>
[pid   630] close(3 <unfinished ...>
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   631] <... write resumed>)        = 4
[pid   630] <... close resumed>)        = 0
[pid   629] <... bpf resumed>)          = 5
[pid   631] close(3 <unfinished ...>
[pid   630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   631] <... close resumed>)        = 0
[pid   630] <... bpf resumed>)          = 3
[pid   629] <... bpf resumed>)          = 6
[pid   631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   630] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   631] <... bpf resumed>)          = 3
[pid   630] <... bpf resumed>)          = 0
[pid   629] <... bpf resumed>)          = 7
[pid   631] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   629] exit_group(0 <unfinished ...>
[pid   631] <... bpf resumed>)          = 0
[pid   630] <... bpf resumed>)          = 4
[pid   629] <... exit_group resumed>)   = ?
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   629] +++ exited with 0 +++
[pid   631] <... bpf resumed>)          = 4
[pid   630] <... bpf resumed>)          = 5
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   631] <... bpf resumed>)          = 5
[pid   630] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   37.849088][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.860914][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.872749][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.884393][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.896649][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.908528][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.919234][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   37.920706][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000102, exited with 00000100?
[   37.931394][  T300] BUG: scheduling while atomic: strace-static-x/300/0x00000002
[   37.942682][  T574] CPU: 1 PID: 574 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   37.942706][  T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   37.942714][  T574] Call Trace:
[   37.942720][  T574]  <TASK>
[   37.942726][  T574]  dump_stack_lvl+0x151/0x1b7
[   37.942752][  T574]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   37.942774][  T574]  ? stack_trace_save+0x1c0/0x1c0
[   37.954052][  T300] Modules linked in:
[   37.965390][  T574]  dump_stack+0x15/0x1b
[   37.965415][  T574]  check_preemption_disabled+0x109/0x110
[   37.976858][  T300] 
[   37.988221][  T574]  debug_smp_processor_id+0x17/0x20
[   37.988240][  T574]  rcu_is_watching+0x15/0xb0
[   37.995596][  T300] Preemption disabled at:
[   37.995601][  T300] [<ffffffff8163d72f>] is_module_text_address+0x1f/0x360
[   38.006958][  T574]  kernel_text_address+0x83/0xe0
[   38.078051][  T574]  __kernel_text_address+0xd/0x40
[   38.082912][  T574]  unwind_get_return_address+0x4d/0x90
[   38.088199][  T574]  arch_stack_walk+0xf3/0x140
[   38.092714][  T574]  stack_trace_save+0x113/0x1c0
[   38.097400][  T574]  ? stack_trace_snprint+0xf0/0xf0
[   38.102347][  T574]  ? bstr_printf+0x1020/0x10c0
[   38.106948][  T574]  ? unlink_anon_vmas+0x576/0x5b0
[   38.111806][  T574]  ? unlink_anon_vmas+0x576/0x5b0
[   38.116667][  T574]  kasan_set_track+0x4b/0x70
[   38.121092][  T574]  ? kasan_set_track+0x4b/0x70
[   38.125694][  T574]  ? kasan_save_free_info+0x2b/0x40
[   38.130726][  T574]  ? ____kasan_slab_free+0x131/0x180
[   38.135846][  T574]  ? __kasan_slab_free+0x11/0x20
[   38.140622][  T574]  ? kmem_cache_free+0x291/0x510
[   38.145482][  T574]  ? unlink_anon_vmas+0x576/0x5b0
[   38.150342][  T574]  ? free_pgtables+0x4af/0x660
[   38.154943][  T574]  ? exit_mmap+0x415/0x940
[   38.159205][  T574]  ? __mmput+0x95/0x310
[   38.163187][  T574]  ? mmput+0x56/0x170
[   38.167008][  T574]  ? do_exit+0xb29/0x2b80
[   38.171172][  T574]  ? do_group_exit+0x21a/0x2d0
[   38.175771][  T574]  ? __x64_sys_exit_group+0x3f/0x40
[   38.180810][  T574]  ? do_syscall_64+0x3d/0xb0
[   38.185231][  T574]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   38.191147][  T574]  kasan_save_free_info+0x2b/0x40
[   38.195996][  T574]  ____kasan_slab_free+0x131/0x180
[   38.200945][  T574]  __kasan_slab_free+0x11/0x20
[   38.205543][  T574]  kmem_cache_free+0x291/0x510
[   38.210144][  T574]  ? unlink_anon_vmas+0x576/0x5b0
[   38.215004][  T574]  unlink_anon_vmas+0x576/0x5b0
[   38.219693][  T574]  free_pgtables+0x4af/0x660
[   38.224118][  T574]  ? free_pgd_range+0xdb0/0xdb0
[   38.228808][  T574]  exit_mmap+0x415/0x940
[   38.232885][  T574]  ? vm_brk+0x30/0x30
[   38.236705][  T574]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   38.241825][  T574]  ? uprobe_clear_state+0x2cd/0x320
[   38.246858][  T574]  __mmput+0x95/0x310
[   38.250684][  T574]  mmput+0x56/0x170
[   38.254323][  T574]  do_exit+0xb29/0x2b80
[   38.258317][  T574]  ? put_task_struct+0x80/0x80
[   38.262914][  T574]  ? __kasan_check_write+0x14/0x20
[   38.267867][  T574]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   38.272817][  T574]  ? _raw_spin_lock_irqsave+0x210/0x210
[   38.278190][  T574]  ? zap_other_threads+0x29c/0x2d0
[   38.283138][  T574]  do_group_exit+0x21a/0x2d0
[   38.287565][  T574]  __x64_sys_exit_group+0x3f/0x40
[   38.292429][  T574]  do_syscall_64+0x3d/0xb0
[   38.296677][  T574]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   38.302404][  T574] RIP: 0033:0x7f366139dff9
[   38.306658][  T574] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   38.313522][  T574] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   38.321760][  T574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   38.329572][  T574] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   38.337383][  T574] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   38.345195][  T574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   38.353003][  T574] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   38.360939][  T574]  </TASK>
[   38.363809][  T300] CPU: 0 PID: 300 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   38.363939][    C1] ------------[ cut here ]------------
[   38.375166][  T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   38.375176][  T300] Call Trace:
[   38.375180][  T300]  <TASK>
[   38.375186][  T300]  dump_stack_lvl+0x151/0x1b7
[   38.380469][    C1] timer: tcp_delack_timer+0x0/0x230 preempt leak: 00000101 -> 00000100
[   38.390353][  T300]  ? is_module_text_address+0x1f/0x360
[   38.393522][    C1] WARNING: CPU: 1 PID: 574 at kernel/time/timer.c:1487 call_timer_fn+0xa3/0x2d0
[   38.396341][  T300]  ? is_module_text_address+0x1f/0x360
[   38.400952][    C1] Modules linked in:
[   38.409020][  T300]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   38.409044][  T300]  ? is_module_text_address+0x1f/0x360
[   38.414309][    C1] 
[   38.414318][    C1] CPU: 1 PID: 574 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   38.423166][  T300]  dump_stack+0x15/0x1b
[   38.428463][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   38.432187][  T300]  __schedule_bug+0x195/0x260
[   38.437490][    C1] RIP: 0010:call_timer_fn+0xa3/0x2d0
[   38.442781][  T300]  ? cpu_util_update_eff+0x10e0/0x10e0
[   38.444946][    C1] Code: 93 b6 0e 00 c6 05 2c 7e e5 05 01 65 8b 0d 7d c7 9b 7e 81 e1 ff ff ff 7f 48 c7 c7 00 ee 4a 85 4c 89 f6 44 89 ea e8 3d d0 dd ff <0f> 0b eb 05 e8 64 b6 0e 00 65 8b 0d 55 c7 9b 7e 89 ca 81 e2 00 00
[   38.456403][  T300]  ? percpu_counter_add_batch+0x13d/0x160
[   38.456426][  T300]  __schedule+0xcf7/0x1550
[   38.460409][    C1] RSP: 0018:ffffc900001b0d40 EFLAGS: 00010246
[   38.470293][  T300]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   38.474802][    C1] 
[   38.474808][    C1] RAX: fb922bd19f98d300 RBX: 0000000000000100 RCX: ffff88810f6bbcc0
[   38.479922][  T300]  ? ____fput+0x15/0x20
[   38.485215][    C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000
[   38.504661][  T300]  ? __sched_text_start+0x8/0x8
[   38.504677][  T300]  ? __blkcg_punt_bio_submit+0x180/0x180
[   38.510225][    C1] RBP: ffffc900001b0d70 R08: ffffffff8144792e R09: 0000000000000003
[   38.514469][  T300]  ? unlock_page_memcg+0x160/0x160
[   38.520388][    C1] R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffff9954
[   38.526303][  T300]  schedule+0xc3/0x180
[   38.528476][    C1] R13: 0000000000000101 R14: ffffffff844e9350 R15: ffff88811cb8dee8
[   38.536256][  T300]  exit_to_user_mode_loop+0x4e/0xa0
[   38.540260][    C1] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   38.548058][  T300]  exit_to_user_mode_prepare+0x5a/0xa0
[   38.548080][  T300]  syscall_exit_to_user_mode+0x26/0x140
[   38.552743][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   38.558211][  T300]  do_syscall_64+0x49/0xb0
[   38.558226][  T300]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   38.566021][    C1] CR2: 00007f36613c76a0 CR3: 000000012242a000 CR4: 00000000003506a0
[   38.570969][  T300]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   38.570992][  T300] RIP: 0033:0x4e65f7
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 632 attached
 <unfinished ...>
[pid   631] <... bpf resumed>)          = 6
[pid   630] <... bpf resumed>)          = 7
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 632
[pid   632] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   630] exit_group(0 <unfinished ...>
[pid   632] <... set_robust_list resumed>) = 0
[pid   631] <... bpf resumed>)          = 7
[pid   630] <... exit_group resumed>)   = ?
[pid   632] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[   38.578796][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   38.582688][  T300] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   38.590506][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   38.595533][  T300] RSP: 002b:00007ffe008a3c58 EFLAGS: 00000286
[   38.604309][    C1] Call Trace:
[   38.609593][  T300]  ORIG_RAX: 0000000000000003
[pid   631] exit_group(0 <unfinished ...>
[pid   630] +++ exited with 0 +++
[pid   632] <... prctl resumed>)        = 0
[pid   631] <... exit_group resumed>)   = ?
[pid   632] setpgid(0, 0 <unfinished ...>
[pid   631] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   632] <... setpgid resumed>)      = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[   38.609602][  T300] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   38.614977][    C1]  <IRQ>
[   38.621397][  T300] RDX: 00007ffe008a3c60 RSI: 0000000000008910 RDI: 0000000000000003
[   38.621409][  T300] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   38.621419][  T300] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffe008a3cc0
[   38.625655][    C1]  ? show_regs+0x58/0x60
[   38.631316][  T300] R13: 00007ffe008a3c60 R14: 0000000000427210 R15: 0000000000617180
[   38.631332][  T300]  </TASK>
[   38.746576][    C1]  ? __warn+0x160/0x3d0
[   38.750593][    C1]  ? call_timer_fn+0xa3/0x2d0
[   38.755083][    C1]  ? report_bug+0x4d5/0x7d0
[   38.759446][    C1]  ? call_timer_fn+0xa3/0x2d0
[   38.763930][    C1]  ? handle_bug+0x41/0x70
[   38.768120][    C1]  ? exc_invalid_op+0x1b/0x50
[   38.772609][    C1]  ? asm_exc_invalid_op+0x1b/0x20
[   38.777496][    C1]  ? tcp_write_timer+0x1d0/0x1d0
[   38.782244][    C1]  ? __warn_printk+0x28e/0x350
[   38.786842][    C1]  ? call_timer_fn+0xa3/0x2d0
[   38.791385][    C1]  ? tcp_write_timer+0x1d0/0x1d0
[   38.796128][    C1]  __run_timers+0x72a/0xa10
[   38.800515][    C1]  ? calc_index+0x270/0x270
[   38.804811][    C1]  ? asm_common_interrupt+0x27/0x40
[   38.809869][    C1]  run_timer_softirq+0x69/0xf0
[   38.814444][    C1]  __do_softirq+0x1d8/0x661
[   38.818814][    C1]  ? irqtime_account_irq+0xdc/0x260
[   38.823818][    C1]  __irq_exit_rcu+0x50/0xf0
[   38.828178][    C1]  irq_exit_rcu+0x9/0x10
[   38.832237][    C1]  sysvec_apic_timer_interrupt+0x9a/0xc0
[   38.837835][    C1]  </IRQ>
[   38.840585][    C1]  <TASK>
[   38.843364][    C1]  asm_sysvec_apic_timer_interrupt+0x1b/0x20
[   38.849199][    C1] RIP: 0010:dump_stack_lvl+0x186/0x1b7
[   38.854469][    C1] Code: 00 02 00 00 31 ff e8 6b 88 7c fc 49 81 e5 00 02 00 00 75 07 e8 1d 84 7c fc eb 06 e8 16 84 7c fc fb 48 c7 44 24 20 0e 36 e0 45 <48> 8b 44 24 18 49 c7 04 04 00 00 00 00 65 48 8b 04 25 28 00 00 00
[   38.873943][    C1] RSP: 0018:ffffc900018c7320 EFLAGS: 00000293
[   38.879834][    C1] RAX: ffffffff84f8d8ba RBX: ffffffff85e865a0 RCX: ffff88810f6bbcc0
[   38.887654][    C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000
[   38.895437][    C1] RBP: ffffc900018c73e0 R08: ffffffff84f8d8a5 R09: 0000000000000003
[   38.903285][    C1] R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000
[   38.911167][    C1] R13: 0000000000000200 R14: ffffc900018c7360 R15: 1ffff92000318e6c
[   38.918988][    C1]  ? dump_stack_lvl+0x167/0x1b7
[   38.923645][    C1]  ? dump_stack_lvl+0x17c/0x1b7
[   38.928364][    C1]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   38.933717][    C1]  ? stack_trace_save+0x1c0/0x1c0
[   38.938635][    C1]  dump_stack+0x15/0x1b
[   38.942568][    C1]  check_preemption_disabled+0x109/0x110
[   38.948076][    C1]  debug_smp_processor_id+0x17/0x20
[   38.953155][    C1]  rcu_is_watching+0x15/0xb0
[   38.957625][    C1]  kernel_text_address+0x83/0xe0
[   38.962358][    C1]  __kernel_text_address+0xd/0x40
[   38.967245][    C1]  unwind_get_return_address+0x4d/0x90
[   38.972515][    C1]  arch_stack_walk+0xf3/0x140
[   38.977049][    C1]  stack_trace_save+0x113/0x1c0
[   38.981711][    C1]  ? stack_trace_snprint+0xf0/0xf0
[   38.986663][    C1]  ? bstr_printf+0x1020/0x10c0
[   38.991280][    C1]  ? unlink_anon_vmas+0x576/0x5b0
[   38.996122][    C1]  ? unlink_anon_vmas+0x576/0x5b0
[   39.001000][    C1]  kasan_set_track+0x4b/0x70
[   39.005403][    C1]  ? kasan_set_track+0x4b/0x70
[   39.010026][    C1]  ? kasan_save_free_info+0x2b/0x40
[   39.015037][    C1]  ? ____kasan_slab_free+0x131/0x180
[   39.020178][    C1]  ? __kasan_slab_free+0x11/0x20
[   39.024932][    C1]  ? kmem_cache_free+0x291/0x510
[   39.029729][    C1]  ? unlink_anon_vmas+0x576/0x5b0
[   39.034570][    C1]  ? free_pgtables+0x4af/0x660
[   39.039193][    C1]  ? exit_mmap+0x415/0x940
[   39.043419][    C1]  ? __mmput+0x95/0x310
[   39.047430][    C1]  ? mmput+0x56/0x170
[   39.051229][    C1]  ? do_exit+0xb29/0x2b80
[   39.055397][    C1]  ? do_group_exit+0x21a/0x2d0
[   39.060025][    C1]  ? __x64_sys_exit_group+0x3f/0x40
[   39.065034][    C1]  ? do_syscall_64+0x3d/0xb0
[   39.069484][    C1]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   39.075368][    C1]  kasan_save_free_info+0x2b/0x40
[   39.080239][    C1]  ____kasan_slab_free+0x131/0x180
[   39.085169][    C1]  __kasan_slab_free+0x11/0x20
[   39.089792][    C1]  kmem_cache_free+0x291/0x510
[   39.094366][    C1]  ? unlink_anon_vmas+0x576/0x5b0
[   39.099245][    C1]  unlink_anon_vmas+0x576/0x5b0
[   39.103918][    C1]  free_pgtables+0x4af/0x660
[   39.108363][    C1]  ? free_pgd_range+0xdb0/0xdb0
[   39.113032][    C1]  exit_mmap+0x415/0x940
[   39.117125][    C1]  ? vm_brk+0x30/0x30
[   39.120932][    C1]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   39.126053][    C1]  ? uprobe_clear_state+0x2cd/0x320
[   39.131100][    C1]  __mmput+0x95/0x310
[   39.134898][    C1]  mmput+0x56/0x170
[   39.138562][    C1]  do_exit+0xb29/0x2b80
[   39.142542][    C1]  ? put_task_struct+0x80/0x80
[   39.147153][    C1]  ? __kasan_check_write+0x14/0x20
[   39.152107][    C1]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   39.157049][    C1]  ? _raw_spin_lock_irqsave+0x210/0x210
[   39.162412][    C1]  ? zap_other_threads+0x29c/0x2d0
[   39.167379][    C1]  do_group_exit+0x21a/0x2d0
[   39.171789][    C1]  __x64_sys_exit_group+0x3f/0x40
[   39.176650][    C1]  do_syscall_64+0x3d/0xb0
[   39.180934][    C1]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   39.186628][    C1] RIP: 0033:0x7f366139dff9
[   39.190907][    C1] Code: Unable to access opcode bytes at 0x7f366139dfcf.
[   39.197762][    C1] RSP: 002b:00007fffb99bac98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   39.205983][    C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f366139dff9
[   39.213817][    C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   39.221617][    C1] RBP: 00007f366141a2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   39.229442][    C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f366141a2b0
[   39.237240][    C1] R13: 0000000000000000 R14: 00007f366141ad20 R15: 00007f366136f1a0
[   39.245043][    C1]  </TASK>
[pid   632] <... openat resumed>)       = 3
[pid   632] write(3, "1000", 4 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   632] <... write resumed>)        = 4
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   632] close(3 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 634
[pid   632] <... close resumed>)        = 0
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 635
[pid   632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   632] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   632] exit_group(0)               = ?
[pid   632] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 636
./strace-static-x86_64: Process 635 attached
[pid   635] set_robust_list(0x555555ab8660, 24) = 0
[pid   635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   635] setpgid(0, 0)               = 0
[pid   635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   635] write(3, "1000", 4)         = 4
[pid   635] close(3)                    = 0
[pid   635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   635] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   635] exit_group(0)               = ?
./strace-static-x86_64: Process 636 attached
[pid   636] set_robust_list(0x555555ab8660, 24) = 0
[pid   636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   636] setpgid(0, 0)               = 0
[pid   636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   635] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   636] write(3, "1000", 4 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   636] <... write resumed>)        = 4
[pid   636] close(3)                    = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 637
[pid   636] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   636] exit_group(0)               = ?
[pid   636] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 638
./strace-static-x86_64: Process 637 attached
[pid   637] set_robust_list(0x555555ab8660, 24) = 0
[pid   637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   637] setpgid(0, 0)               = 0
[pid   637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   637] write(3, "1000", 4)         = 4
[pid   637] close(3)                    = 0
[pid   637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   637] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 638 attached
 <unfinished ...>
[pid   638] set_robust_list(0x555555ab8660, 24) = 0
[pid   638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   638] setpgid(0, 0)               = 0
[pid   638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   637] <... bpf resumed>)          = 4
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   638] write(3, "1000", 4)         = 4
[pid   638] close(3)                    = 0
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   638] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   637] <... bpf resumed>)          = 6
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   637] exit_group(0)               = ?
[pid   637] +++ exited with 0 +++
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   638] <... bpf resumed>)          = 5
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   638] <... bpf resumed>)          = 6
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   638] exit_group(0)               = ?
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 639
[pid   638] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 639 attached
[pid   639] set_robust_list(0x555555ab8660, 24) = 0
[pid   639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   639] setpgid(0, 0)               = 0
[pid   639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 640
[pid   639] <... openat resumed>)       = 3
[pid   639] write(3, "1000", 4)         = 4
[pid   639] close(3)                    = 0
[pid   639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   639] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   639] exit_group(0)               = ?
[pid   639] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 640 attached
 <unfinished ...>
[pid   640] set_robust_list(0x555555ab8660, 24) = 0
[pid   640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] <... restart_syscall resumed>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 641
[pid   640] setpgid(0, 0)               = 0
[pid   640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   640] write(3, "1000", 4)         = 4
[pid   640] close(3)                    = 0
[pid   640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   640] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   640] exit_group(0)               = ?
[pid   640] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 642
./strace-static-x86_64: Process 641 attached
[pid   641] set_robust_list(0x555555ab8660, 24) = 0
[pid   641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   641] setpgid(0, 0)               = 0
[pid   641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   641] write(3, "1000", 4)         = 4
[pid   641] close(3)                    = 0
[pid   641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   641] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 642 attached
./strace-static-x86_64: Process 625 attached
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   642] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   641] <... bpf resumed>)          = 7
[pid   625] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   642] <... set_robust_list resumed>) = 0
[pid   642] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   641] exit_group(0 <unfinished ...>
[pid   625] <... set_robust_list resumed>) = 0
[pid   642] <... prctl resumed>)        = 0
[pid   641] <... exit_group resumed>)   = ?
[pid   642] setpgid(0, 0 <unfinished ...>
[pid   641] +++ exited with 0 +++
[pid   625] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   642] <... setpgid resumed>)      = 0
[pid   625] <... prctl resumed>)        = 0
[pid   642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   625] setpgid(0, 0 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   642] <... openat resumed>)       = 3
[pid   625] <... setpgid resumed>)      = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   642] write(3, "1000", 4 <unfinished ...>
[pid   625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   642] <... write resumed>)        = 4
[pid   625] <... openat resumed>)       = 3
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 643
[pid   642] close(3 <unfinished ...>
[pid   625] write(3, "1000", 4 <unfinished ...>
[pid   642] <... close resumed>)        = 0
[pid   625] <... write resumed>)        = 4
[pid   642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   625] close(3 <unfinished ...>
[pid   642] <... bpf resumed>)          = 3
[pid   625] <... close resumed>)        = 0
[pid   642] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   642] <... bpf resumed>)          = 0
[pid   625] <... bpf resumed>)          = 3
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   625] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   642] <... bpf resumed>)          = 4
[pid   625] <... bpf resumed>)          = 0
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   642] <... bpf resumed>)          = 5
[pid   625] <... bpf resumed>)          = 4
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   642] <... bpf resumed>)          = 6
[pid   625] <... bpf resumed>)          = 5
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   642] <... bpf resumed>)          = 7
[pid   625] <... bpf resumed>)          = 6
[pid   642] exit_group(0 <unfinished ...>
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   642] <... exit_group resumed>)   = ?
[pid   625] <... bpf resumed>)          = 7
[pid   642] +++ exited with 0 +++
[pid   625] exit_group(0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   625] <... exit_group resumed>)   = ?
[pid   625] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 644
[pid   306] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 643 attached
) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 645
[pid   643] set_robust_list(0x555555ab8660, 24) = 0
[pid   643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   643] setpgid(0, 0)               = 0
[pid   643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   643] write(3, "1000", 4)         = 4
[pid   643] close(3)                    = 0
[pid   643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   643] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   643] exit_group(0)               = ?
./strace-static-x86_64: Process 644 attached
[pid   644] set_robust_list(0x555555ab8660, 24) = 0
[pid   644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   644] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 645 attached
[pid   644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   645] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   644] <... openat resumed>)       = 3
[pid   645] <... set_robust_list resumed>) = 0
[pid   644] write(3, "1000", 4 <unfinished ...>
[pid   645] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   644] <... write resumed>)        = 4
[pid   645] <... prctl resumed>)        = 0
[pid   644] close(3 <unfinished ...>
[pid   645] setpgid(0, 0 <unfinished ...>
[pid   644] <... close resumed>)        = 0
[pid   643] +++ exited with 0 +++
[pid   645] <... setpgid resumed>)      = 0
[pid   644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   644] <... bpf resumed>)          = 3
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   645] <... openat resumed>)       = 3
[pid   644] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   645] write(3, "1000", 4 <unfinished ...>
[pid   644] <... bpf resumed>)          = 0
[pid   645] <... write resumed>)        = 4
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   645] close(3 <unfinished ...>
[pid   644] <... bpf resumed>)          = 4
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   645] <... close resumed>)        = 0
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   644] <... bpf resumed>)          = 5
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 646
[pid   645] <... bpf resumed>)          = 3
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   645] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   644] <... bpf resumed>)          = 6
[pid   645] <... bpf resumed>)          = 0
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   644] <... bpf resumed>)          = 7
[pid   645] <... bpf resumed>)          = 4
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   644] exit_group(0 <unfinished ...>
[pid   645] <... bpf resumed>)          = 5
[pid   644] <... exit_group resumed>)   = ?
[pid   645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   644] +++ exited with 0 +++
[pid   645] <... bpf resumed>)          = 6
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   645] <... bpf resumed>)          = 7
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   645] exit_group(0)               = ?
[   39.247919][    C1] ---[ end trace 0000000000000000 ]---
[   39.253924][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000101, exited with 00000100?
[   39.265921][    C1] ------------[ cut here ]------------
[   39.271224][    C1] WARNING: CPU: 1 PID: 23 at net/core/skbuff.c:1099 napi_consume_skb+0x15c/0x2d0
[   39.280150][    C1] Modules linked in:
[   39.283864][    C1] CPU: 1 PID: 23 Comm: ksoftirqd/1 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   39.294839][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.304815][    C1] RIP: 0010:napi_consume_skb+0x15c/0x2d0
[   39.310416][    C1] Code: ef ff ff 4c 89 f7 e8 63 f8 ff ff 5b 41 5c 41 5e 41 5f 5d c3 e8 55 f7 73 fd 4c 89 f7 31 f6 e8 4b 24 06 00 eb e6 e8 44 f7 73 fd <0f> 0b 4d 85 f6 0f 85 ef fe ff ff e8 34 f7 73 fd eb cf 4c 89 ff e8
[   39.329845][    C1] RSP: 0018:ffffc90000187ab0 EFLAGS: 00010293
[   39.335725][    C1] RAX: ffffffff8401658c RBX: 0000000000000000 RCX: ffff888100399440
[   39.343568][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   39.351366][    C1] RBP: ffffc90000187ad0 R08: ffffffff8401646c R09: 0000000000000003
[   39.359192][    C1] R10: ffffffffffffffff R11: dffffc0000000001 R12: 0000000000000000
[   39.366970][    C1] R13: 0000000000000001 R14: ffff888122551180 R15: dffffc0000000000
[   39.374791][    C1] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   39.383576][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   39.389980][    C1] CR2: 00007f36613c76a0 CR3: 000000012242a000 CR4: 00000000003506a0
[   39.397804][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   39.405593][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   39.413432][    C1] Call Trace:
[   39.416537][    C1]  <TASK>
[   39.419324][    C1]  ? show_regs+0x58/0x60
[   39.423386][    C1]  ? __warn+0x160/0x3d0
[   39.427400][    C1]  ? napi_consume_skb+0x15c/0x2d0
[   39.432240][    C1]  ? report_bug+0x4d5/0x7d0
[   39.436579][    C1]  ? napi_consume_skb+0x15c/0x2d0
[   39.441462][    C1]  ? handle_bug+0x41/0x70
[   39.445605][    C1]  ? exc_invalid_op+0x1b/0x50
[   39.450138][    C1]  ? asm_exc_invalid_op+0x1b/0x20
[   39.454975][    C1]  ? napi_consume_skb+0x3c/0x2d0
[   39.459767][    C1]  ? napi_consume_skb+0x15c/0x2d0
[   39.464613][    C1]  ? napi_consume_skb+0x15c/0x2d0
[   39.469489][    C1]  free_old_xmit_skbs+0x119/0x290
[   39.474338][    C1]  ? virtqueue_napi_schedule+0x40/0x40
[   39.479650][    C1]  ? virtqueue_disable_cb+0x1f8/0x3b0
[   39.484831][    C1]  virtnet_poll_tx+0x208/0x560
[   39.489452][    C1]  __napi_poll+0xbe/0x5c0
[   39.493598][    C1]  net_rx_action+0x595/0xdd0
[   39.498044][    C1]  ? net_tx_action+0x560/0x560
[pid   645] +++ exited with 0 +++
[pid   307] <... restart_syscall resumed>) = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 647
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 648
./strace-static-x86_64: Process 646 attached
[pid   646] set_robust_list(0x555555ab8660, 24) = 0
[pid   646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   646] setpgid(0, 0)               = 0
[pid   646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   646] write(3, "1000", 4)         = 4
[pid   646] close(3)                    = 0
[pid   646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   646] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
./strace-static-x86_64: Process 647 attached
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   647] set_robust_list(0x555555ab8660, 24) = 0
[pid   647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   647] setpgid(0, 0)               = 0
[pid   647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   647] write(3, "1000", 4)         = 4
[pid   647] close(3)                    = 0
[pid   647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   646] <... bpf resumed>)          = 4
[pid   647] <... bpf resumed>)          = 3
[pid   647] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   647] <... bpf resumed>)          = 4
[pid   646] <... bpf resumed>)          = 6
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   647] <... bpf resumed>)          = 5
[pid   646] <... bpf resumed>)          = 7
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   646] exit_group(0 <unfinished ...>
[pid   647] <... bpf resumed>)          = 6
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   646] <... exit_group resumed>)   = ?
[pid   647] <... bpf resumed>)          = 7
[pid   646] +++ exited with 0 +++
[pid   647] exit_group(0 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   647] <... exit_group resumed>)   = ?
[pid   647] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 649
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 650
./strace-static-x86_64: Process 650 attached
[pid   650] set_robust_list(0x555555ab8660, 24) = 0
[pid   650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   650] setpgid(0, 0)               = 0
[pid   650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   650] write(3, "1000", 4)         = 4
[pid   650] close(3)                    = 0
[pid   650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   650] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 649 attached
 <unfinished ...>
[pid   649] set_robust_list(0x555555ab8660, 24) = 0
[pid   649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   649] setpgid(0, 0)               = 0
[pid   649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   649] write(3, "1000", 4)         = 4
[pid   649] close(3)                    = 0
[pid   649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   649] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   650] <... bpf resumed>)          = 4
[pid   649] <... bpf resumed>)          = 4
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   650] exit_group(0 <unfinished ...>
[pid   649] <... bpf resumed>)          = 6
[pid   650] <... exit_group resumed>)   = ?
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   649] exit_group(0)               = ?
[pid   650] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   649] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 634 attached
 <unfinished ...>
[pid   634] set_robust_list(0x555555ab8660, 24) = 0
[pid   304] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 651
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 652
[pid   634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   634] setpgid(0, 0)               = 0
[pid   634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   634] write(3, "1000", 4)         = 4
[pid   634] close(3)                    = 0
[pid   634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   634] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   634] exit_group(0)               = ?
./strace-static-x86_64: Process 652 attached
[pid   652] set_robust_list(0x555555ab8660, 24) = 0
[pid   652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   652] setpgid(0, 0)               = 0
[pid   652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   652] write(3, "1000", 4)         = 4
[pid   652] close(3)                    = 0
[pid   634] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 653
./strace-static-x86_64: Process 651 attached
[pid   652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   651] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   652] <... bpf resumed>)          = 3
[pid   651] <... set_robust_list resumed>) = 0
[pid   651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   652] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   651] <... prctl resumed>)        = 0
[pid   651] setpgid(0, 0)               = 0
[pid   651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   651] write(3, "1000", 4)         = 4
[pid   651] close(3)                    = 0
[pid   651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   651] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   652] <... bpf resumed>)          = 4
[pid   651] <... bpf resumed>)          = 4
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   652] exit_group(0 <unfinished ...>
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   652] <... exit_group resumed>)   = ?
[pid   651] exit_group(0)               = ?
./strace-static-x86_64: Process 653 attached
[pid   653] set_robust_list(0x555555ab8660, 24) = 0
[pid   652] +++ exited with 0 +++
[pid   651] +++ exited with 0 +++
[pid   653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   653] setpgid(0, 0 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   653] <... setpgid resumed>)      = 0
[pid   653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   304] <... restart_syscall resumed>) = 0
[pid   653] <... openat resumed>)       = 3
[pid   653] write(3, "1000", 4)         = 4
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   653] close(3)                    = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 654
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 655
[pid   653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   653] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   653] exit_group(0)               = ?
[pid   653] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 656
./strace-static-x86_64: Process 655 attached
[pid   655] set_robust_list(0x555555ab8660, 24) = 0
[pid   655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   655] setpgid(0, 0)               = 0
[pid   655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   655] write(3, "1000", 4)         = 4
[pid   655] close(3)                    = 0
[pid   655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   655] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 654 attached
 <unfinished ...>
[pid   654] set_robust_list(0x555555ab8660, 24) = 0
[pid   654] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 656 attached
) = 0
[pid   656] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   654] setpgid(0, 0 <unfinished ...>
[pid   656] <... set_robust_list resumed>) = 0
[pid   654] <... setpgid resumed>)      = 0
[pid   656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   656] <... prctl resumed>)        = 0
[pid   655] <... bpf resumed>)          = 4
[pid   656] setpgid(0, 0 <unfinished ...>
[pid   654] <... openat resumed>)       = 3
[pid   656] <... setpgid resumed>)      = 0
[pid   655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   654] write(3, "1000", 4 <unfinished ...>
[pid   656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   655] <... bpf resumed>)          = 5
[pid   654] <... write resumed>)        = 4
[pid   656] <... openat resumed>)       = 3
[pid   655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   654] close(3 <unfinished ...>
[pid   656] write(3, "1000", 4 <unfinished ...>
[pid   655] <... bpf resumed>)          = 6
[pid   654] <... close resumed>)        = 0
[pid   656] <... write resumed>)        = 4
[pid   655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   656] close(3 <unfinished ...>
[pid   655] <... bpf resumed>)          = 7
[pid   654] <... bpf resumed>)          = 3
[pid   656] <... close resumed>)        = 0
[pid   655] exit_group(0 <unfinished ...>
[pid   654] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   655] <... exit_group resumed>)   = ?
[pid   654] <... bpf resumed>)          = 0
[pid   656] <... bpf resumed>)          = 3
[pid   655] +++ exited with 0 +++
[pid   654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   656] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   654] <... bpf resumed>)          = 4
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   656] <... bpf resumed>)          = 0
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   654] <... bpf resumed>)          = 5
[pid   656] <... bpf resumed>)          = 4
[pid   654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   654] <... bpf resumed>)          = 6
[pid   656] <... bpf resumed>)          = 5
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 657
[pid   656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   654] <... bpf resumed>)          = 7
[pid   656] <... bpf resumed>)          = 6
[pid   654] exit_group(0 <unfinished ...>
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   654] <... exit_group resumed>)   = ?
[pid   656] <... bpf resumed>)          = 7
[pid   654] +++ exited with 0 +++
[pid   656] exit_group(0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   656] <... exit_group resumed>)   = ?
[pid   656] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 658
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 659
./strace-static-x86_64: Process 657 attached
[pid   657] set_robust_list(0x555555ab8660, 24) = 0
[pid   657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   657] setpgid(0, 0)               = 0
[pid   657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   657] write(3, "1000", 4)         = 4
[pid   657] close(3)                    = 0
[pid   657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   657] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 658 attached
 <unfinished ...>
[pid   658] set_robust_list(0x555555ab8660, 24) = 0
[pid   658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   658] setpgid(0, 0)               = 0
[pid   658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   657] <... bpf resumed>)          = 6
[pid   658] <... openat resumed>)       = 3
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   658] write(3, "1000", 4 <unfinished ...>
[pid   657] <... bpf resumed>)          = 7
[pid   658] <... write resumed>)        = 4
[pid   657] exit_group(0./strace-static-x86_64: Process 659 attached
 <unfinished ...>
[pid   658] close(3 <unfinished ...>
[pid   657] <... exit_group resumed>)   = ?
[pid   659] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   658] <... close resumed>)        = 0
[pid   659] <... set_robust_list resumed>) = 0
[pid   658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   659] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   658] <... bpf resumed>)          = 3
[pid   659] <... prctl resumed>)        = 0
[pid   658] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   659] setpgid(0, 0 <unfinished ...>
[pid   658] <... bpf resumed>)          = 0
[pid   657] +++ exited with 0 +++
[pid   659] <... setpgid resumed>)      = 0
[pid   658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   658] <... bpf resumed>)          = 4
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   659] <... openat resumed>)       = 3
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   659] write(3, "1000", 4 <unfinished ...>
[pid   658] <... bpf resumed>)          = 5
[pid   659] <... write resumed>)        = 4
[pid   658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   659] close(3 <unfinished ...>
[pid   658] <... bpf resumed>)          = 6
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   659] <... close resumed>)        = 0
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   659] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   658] <... bpf resumed>)          = 7
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 660
[pid   659] <... bpf resumed>)          = 3
[pid   658] exit_group(0 <unfinished ...>
[pid   659] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   658] <... exit_group resumed>)   = ?
[pid   659] <... bpf resumed>)          = 0
[pid   658] +++ exited with 0 +++
[pid   659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   659] <... bpf resumed>)          = 4
[pid   659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 661
[pid   659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   659] exit_group(0)               = ?
[pid   659] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 662
./strace-static-x86_64: Process 660 attached
[pid   660] set_robust_list(0x555555ab8660, 24) = 0
[pid   660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   660] setpgid(0, 0)               = 0
[pid   660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   660] write(3, "1000", 4)         = 4
[pid   660] close(3)                    = 0
[pid   660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   660] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 661 attached
 <unfinished ...>
[pid   661] set_robust_list(0x555555ab8660, 24) = 0
[pid   661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   660] <... bpf resumed>)          = 4
[pid   661] <... prctl resumed>)        = 0
[pid   661] setpgid(0, 0 <unfinished ...>
[pid   660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 662 attached
 <unfinished ...>
[pid   661] <... setpgid resumed>)      = 0
[pid   660] <... bpf resumed>)          = 5
[pid   662] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   662] <... set_robust_list resumed>) = 0
[pid   661] <... openat resumed>)       = 3
[pid   660] <... bpf resumed>)          = 6
[pid   662] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   661] write(3, "1000", 4 <unfinished ...>
[pid   660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   662] <... prctl resumed>)        = 0
[pid   661] <... write resumed>)        = 4
[pid   660] <... bpf resumed>)          = 7
[pid   662] setpgid(0, 0 <unfinished ...>
[pid   661] close(3 <unfinished ...>
[pid   660] exit_group(0 <unfinished ...>
[pid   662] <... setpgid resumed>)      = 0
[pid   661] <... close resumed>)        = 0
[pid   660] <... exit_group resumed>)   = ?
[pid   662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   662] <... openat resumed>)       = 3
[pid   660] +++ exited with 0 +++
[pid   662] write(3, "1000", 4 <unfinished ...>
[pid   661] <... bpf resumed>)          = 3
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   662] <... write resumed>)        = 4
[pid   661] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   662] close(3 <unfinished ...>
[pid   661] <... bpf resumed>)          = 0
[pid   662] <... close resumed>)        = 0
[pid   661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   661] <... bpf resumed>)          = 4
[pid   662] <... bpf resumed>)          = 3
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 663
[pid   662] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   661] <... bpf resumed>)          = 5
[pid   662] <... bpf resumed>)          = 0
[pid   661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   661] <... bpf resumed>)          = 6
[pid   662] <... bpf resumed>)          = 4
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   661] <... bpf resumed>)          = 7
[pid   662] <... bpf resumed>)          = 5
[pid   661] exit_group(0 <unfinished ...>
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   661] <... exit_group resumed>)   = ?
[pid   662] <... bpf resumed>)          = 6
[pid   661] +++ exited with 0 +++
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   662] <... bpf resumed>)          = 7
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   662] exit_group(0)               = ?
[pid   307] <... restart_syscall resumed>) = 0
[pid   662] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 664
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 665
./strace-static-x86_64: Process 663 attached
[pid   663] set_robust_list(0x555555ab8660, 24) = 0
[pid   663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   663] setpgid(0, 0)               = 0
[pid   663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   663] write(3, "1000", 4)         = 4
[pid   663] close(3)                    = 0
[pid   663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   663] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 665 attached
 <unfinished ...>
[pid   665] set_robust_list(0x555555ab8660, 24) = 0
[pid   665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   665] setpgid(0, 0)               = 0
[pid   665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   665] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 664 attached
[pid   665] close(3 <unfinished ...>
[pid   664] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   665] <... close resumed>)        = 0
[pid   664] <... set_robust_list resumed>) = 0
[pid   665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   663] <... bpf resumed>)          = 4
[pid   665] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   664] <... prctl resumed>)        = 0
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   665] <... bpf resumed>)          = 0
[pid   664] setpgid(0, 0 <unfinished ...>
[pid   663] <... bpf resumed>)          = 5
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   664] <... setpgid resumed>)      = 0
[pid   663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   665] <... bpf resumed>)          = 4
[pid   664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   663] <... bpf resumed>)          = 6
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   664] <... openat resumed>)       = 3
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   665] <... bpf resumed>)          = 5
[pid   664] write(3, "1000", 4 <unfinished ...>
[pid   663] <... bpf resumed>)          = 7
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   664] <... write resumed>)        = 4
[pid   663] exit_group(0 <unfinished ...>
[pid   665] <... bpf resumed>)          = 6
[pid   664] close(3 <unfinished ...>
[pid   663] <... exit_group resumed>)   = ?
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   664] <... close resumed>)        = 0
[pid   663] +++ exited with 0 +++
[pid   665] <... bpf resumed>)          = 7
[pid   664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   665] exit_group(0 <unfinished ...>
[pid   664] <... bpf resumed>)          = 3
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   665] <... exit_group resumed>)   = ?
[pid   664] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   665] +++ exited with 0 +++
[pid   664] <... bpf resumed>)          = 0
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   664] <... bpf resumed>)          = 4
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 666
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   664] exit_group(0 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   664] <... exit_group resumed>)   = ?
[pid   664] +++ exited with 0 +++
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 667
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 668
./strace-static-x86_64: Process 667 attached
[pid   667] set_robust_list(0x555555ab8660, 24) = 0
[pid   667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   667] setpgid(0, 0)               = 0
[pid   667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   667] write(3, "1000", 4)         = 4
[pid   667] close(3)                    = 0
[pid   667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   667] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 668 attached
 <unfinished ...>
[pid   668] set_robust_list(0x555555ab8660, 24) = 0
[pid   668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   668] setpgid(0, 0)               = 0
[pid   668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   668] write(3, "1000", 4)         = 4
[pid   668] close(3)                    = 0
[pid   668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 666 attached
) = 3
[pid   668] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   667] <... bpf resumed>)          = 4
[pid   666] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   668] <... bpf resumed>)          = 0
[pid   666] <... set_robust_list resumed>) = 0
[pid   668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   666] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   668] <... bpf resumed>)          = 4
[pid   667] <... bpf resumed>)          = 5
[pid   666] <... prctl resumed>)        = 0
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   668] <... bpf resumed>)          = 5
[pid   666] setpgid(0, 0 <unfinished ...>
[pid   668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   667] <... bpf resumed>)          = 6
[pid   668] <... bpf resumed>)          = 6
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   666] <... setpgid resumed>)      = 0
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   667] <... bpf resumed>)          = 7
[pid   666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   668] <... bpf resumed>)          = 7
[pid   667] exit_group(0 <unfinished ...>
[pid   666] <... openat resumed>)       = 3
[pid   668] exit_group(0 <unfinished ...>
[pid   667] <... exit_group resumed>)   = ?
[pid   666] write(3, "1000", 4 <unfinished ...>
[pid   668] <... exit_group resumed>)   = ?
[pid   667] +++ exited with 0 +++
[pid   668] +++ exited with 0 +++
[pid   666] <... write resumed>)        = 4
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   666] close(3)                    = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   666] <... bpf resumed>)          = 3
[pid   666] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 669
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 670
[pid   666] <... bpf resumed>)          = 0
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   666] exit_group(0)               = ?
[pid   666] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 671
./strace-static-x86_64: Process 670 attached
[pid   670] set_robust_list(0x555555ab8660, 24) = 0
[pid   670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   670] setpgid(0, 0)               = 0
[pid   670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   670] write(3, "1000", 4)         = 4
[pid   670] close(3)                    = 0
[pid   670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   670] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 671 attached
) = 5
[pid   671] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   671] <... set_robust_list resumed>) = 0
[pid   671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   670] <... bpf resumed>)          = 6
[pid   671] setpgid(0, 0./strace-static-x86_64: Process 669 attached
)               = 0
[pid   671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   669] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   671] <... openat resumed>)       = 3
[pid   670] <... bpf resumed>)          = 7
[pid   671] write(3, "1000", 4 <unfinished ...>
[pid   669] <... set_robust_list resumed>) = 0
[pid   671] <... write resumed>)        = 4
[pid   670] exit_group(0 <unfinished ...>
[pid   671] close(3 <unfinished ...>
[pid   670] <... exit_group resumed>)   = ?
[pid   669] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   671] <... close resumed>)        = 0
[pid   670] +++ exited with 0 +++
[pid   669] <... prctl resumed>)        = 0
[pid   671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   669] setpgid(0, 0 <unfinished ...>
[pid   671] <... bpf resumed>)          = 3
[pid   669] <... setpgid resumed>)      = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   671] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   671] <... bpf resumed>)          = 0
[pid   669] <... openat resumed>)       = 3
[pid   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   669] write(3, "1000", 4 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 672
[pid   671] <... bpf resumed>)          = 4
[pid   669] <... write resumed>)        = 4
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   669] close(3 <unfinished ...>
[pid   671] <... bpf resumed>)          = 5
[pid   669] <... close resumed>)        = 0
[pid   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   671] <... bpf resumed>)          = 6
[pid   669] <... bpf resumed>)          = 3
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   669] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   671] <... bpf resumed>)          = 7
[pid   669] <... bpf resumed>)          = 0
[pid   671] exit_group(0 <unfinished ...>
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   671] <... exit_group resumed>)   = ?
[pid   669] <... bpf resumed>)          = 4
[pid   671] +++ exited with 0 +++
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 672 attached
[pid   669] <... bpf resumed>)          = 5
[pid   672] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   672] <... set_robust_list resumed>) = 0
[pid   669] <... bpf resumed>)          = 6
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   672] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   672] <... prctl resumed>)        = 0
[pid   669] <... bpf resumed>)          = 7
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 673
[pid   672] setpgid(0, 0 <unfinished ...>
[pid   669] exit_group(0 <unfinished ...>
[pid   672] <... setpgid resumed>)      = 0
[pid   669] <... exit_group resumed>)   = ?
[pid   672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   669] +++ exited with 0 +++
[pid   672] <... openat resumed>)       = 3
[pid   672] write(3, "1000", 4 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   672] <... write resumed>)        = 4
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   672] close(3)                    = 0
[pid   672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   672] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   672] <... bpf resumed>)          = 0
[pid   672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 674
[pid   672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   672] exit_group(0)               = ?
[pid   672] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 675
./strace-static-x86_64: Process 673 attached
[pid   673] set_robust_list(0x555555ab8660, 24) = 0
[pid   673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   673] setpgid(0, 0)               = 0
[pid   673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   673] write(3, "1000", 4)         = 4
[pid   673] close(3)                    = 0
[pid   673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 674 attached
[pid   673] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   674] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   673] <... bpf resumed>)          = 0
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   674] <... set_robust_list resumed>) = 0
[pid   674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   674] setpgid(0, 0)               = 0
[pid   674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 675 attached
[pid   674] write(3, "1000", 4 <unfinished ...>
[pid   675] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   674] <... write resumed>)        = 4
[pid   675] <... set_robust_list resumed>) = 0
[pid   674] close(3 <unfinished ...>
[pid   675] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   674] <... close resumed>)        = 0
[pid   675] <... prctl resumed>)        = 0
[pid   674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   673] <... bpf resumed>)          = 4
[pid   675] setpgid(0, 0 <unfinished ...>
[pid   674] <... bpf resumed>)          = 3
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   675] <... setpgid resumed>)      = 0
[pid   674] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   673] <... bpf resumed>)          = 5
[pid   675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   674] <... bpf resumed>)          = 0
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   675] <... openat resumed>)       = 3
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   675] write(3, "1000", 4 <unfinished ...>
[pid   673] <... bpf resumed>)          = 6
[pid   675] <... write resumed>)        = 4
[pid   674] <... bpf resumed>)          = 4
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   675] close(3 <unfinished ...>
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   673] <... bpf resumed>)          = 7
[pid   675] <... close resumed>)        = 0
[pid   674] <... bpf resumed>)          = 5
[pid   673] exit_group(0 <unfinished ...>
[pid   675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   673] <... exit_group resumed>)   = ?
[pid   675] <... bpf resumed>)          = 3
[pid   674] <... bpf resumed>)          = 6
[pid   675] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   673] +++ exited with 0 +++
[pid   675] <... bpf resumed>)          = 0
[pid   674] <... bpf resumed>)          = 7
[pid   675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   674] exit_group(0 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   675] <... bpf resumed>)          = 4
[pid   674] <... exit_group resumed>)   = ?
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   674] +++ exited with 0 +++
[pid   675] <... bpf resumed>)          = 5
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 676
[pid   675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   675] <... bpf resumed>)          = 7
[pid   675] exit_group(0 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 677
[pid   675] <... exit_group resumed>)   = ?
[pid   675] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 678
./strace-static-x86_64: Process 678 attached
[pid   678] set_robust_list(0x555555ab8660, 24) = 0
[pid   678] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 677 attached
) = 0
[pid   678] setpgid(0, 0 <unfinished ...>
[pid   677] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   678] <... setpgid resumed>)      = 0
[pid   678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   677] <... set_robust_list resumed>) = 0
[pid   677] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   678] <... openat resumed>)       = 3
[pid   677] <... prctl resumed>)        = 0
[pid   677] setpgid(0, 0)               = 0
[pid   677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   678] write(3, "1000", 4)         = 4
[pid   677] <... openat resumed>)       = 3
[pid   678] close(3)                    = 0
[pid   678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 676 attached
[pid   677] write(3, "1000", 4)         = 4
[pid   677] close(3 <unfinished ...>
[pid   676] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   677] <... close resumed>)        = 0
[pid   678] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   678] <... bpf resumed>)          = 0
[pid   676] <... set_robust_list resumed>) = 0
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   677] <... bpf resumed>)          = 3
[pid   676] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   677] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   676] <... prctl resumed>)        = 0
[pid   678] <... bpf resumed>)          = 4
[pid   677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   676] setpgid(0, 0 <unfinished ...>
[pid   677] <... bpf resumed>)          = 4
[pid   676] <... setpgid resumed>)      = 0
[pid   677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   677] <... bpf resumed>)          = 5
[pid   676] <... openat resumed>)       = 3
[pid   677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   676] write(3, "1000", 4 <unfinished ...>
[pid   678] <... bpf resumed>)          = 5
[pid   677] <... bpf resumed>)          = 6
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   676] <... write resumed>)        = 4
[pid   678] <... bpf resumed>)          = 6
[pid   677] <... bpf resumed>)          = 7
[pid   676] close(3 <unfinished ...>
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   677] exit_group(0 <unfinished ...>
[pid   676] <... close resumed>)        = 0
[pid   678] <... bpf resumed>)          = 7
[pid   677] <... exit_group resumed>)   = ?
[pid   676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   678] exit_group(0 <unfinished ...>
[pid   677] +++ exited with 0 +++
[pid   678] <... exit_group resumed>)   = ?
[pid   676] <... bpf resumed>)          = 3
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   678] +++ exited with 0 +++
[pid   676] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   676] <... bpf resumed>)          = 4
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 679
[pid   676] <... bpf resumed>)          = 5
[pid   676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   676] exit_group(0 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   676] <... exit_group resumed>)   = ?
[pid   676] +++ exited with 0 +++
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 680
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 681
./strace-static-x86_64: Process 681 attached
[pid   681] set_robust_list(0x555555ab8660, 24) = 0
[pid   681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   681] setpgid(0, 0)               = 0
[pid   681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 680 attached
 <unfinished ...>
[pid   680] set_robust_list(0x555555ab8660, 24) = 0
[pid   680] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   681] <... openat resumed>)       = 3
[pid   681] write(3, "1000", 4 <unfinished ...>
[pid   680] <... prctl resumed>)        = 0
[pid   681] <... write resumed>)        = 4
[pid   680] setpgid(0, 0 <unfinished ...>
[pid   681] close(3)                    = 0
[pid   680] <... setpgid resumed>)      = 0
[pid   680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   680] <... openat resumed>)       = 3
./strace-static-x86_64: Process 679 attached
[pid   681] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   679] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   681] <... bpf resumed>)          = 0
[pid   679] <... set_robust_list resumed>) = 0
[pid   679] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   680] write(3, "1000", 4 <unfinished ...>
[pid   681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   680] <... write resumed>)        = 4
[pid   680] close(3 <unfinished ...>
[pid   681] <... bpf resumed>)          = 4
[pid   680] <... close resumed>)        = 0
[pid   679] <... prctl resumed>)        = 0
[pid   680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   679] setpgid(0, 0 <unfinished ...>
[pid   680] <... bpf resumed>)          = 3
[pid   679] <... setpgid resumed>)      = 0
[pid   680] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   680] <... bpf resumed>)          = 0
[pid   679] <... openat resumed>)       = 3
[pid   680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   679] write(3, "1000", 4 <unfinished ...>
[pid   680] <... bpf resumed>)          = 4
[pid   679] <... write resumed>)        = 4
[pid   681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   679] close(3 <unfinished ...>
[pid   681] <... bpf resumed>)          = 5
[pid   680] <... bpf resumed>)          = 5
[pid   679] <... close resumed>)        = 0
[pid   681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   681] <... bpf resumed>)          = 6
[pid   680] <... bpf resumed>)          = 6
[pid   679] <... bpf resumed>)          = 3
[pid   681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   679] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   681] <... bpf resumed>)          = 7
[pid   680] <... bpf resumed>)          = 7
[pid   679] <... bpf resumed>)          = 0
[pid   681] exit_group(0 <unfinished ...>
[pid   680] exit_group(0 <unfinished ...>
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   681] <... exit_group resumed>)   = ?
[pid   680] <... exit_group resumed>)   = ?
[pid   679] <... bpf resumed>)          = 4
[pid   681] +++ exited with 0 +++
[pid   680] +++ exited with 0 +++
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   679] exit_group(0)               = ?
[pid   679] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 682
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 683
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 684
./strace-static-x86_64: Process 684 attached
[pid   684] set_robust_list(0x555555ab8660, 24) = 0
[pid   684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   684] setpgid(0, 0)               = 0
[pid   684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 683 attached
[pid   684] write(3, "1000", 4 <unfinished ...>
[pid   683] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   684] <... write resumed>)        = 4
[pid   684] close(3)                    = 0
[pid   683] <... set_robust_list resumed>) = 0
[pid   683] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   683] <... prctl resumed>)        = 0
[pid   683] setpgid(0, 0 <unfinished ...>
[pid   684] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   683] <... setpgid resumed>)      = 0
[pid   683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   684] <... bpf resumed>)          = 0
[pid   684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   683] <... openat resumed>)       = 3
[pid   683] write(3, "1000", 4)         = 4
[pid   683] close(3)                    = 0
[pid   683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   683] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 682 attached
 <unfinished ...>
[pid   682] set_robust_list(0x555555ab8660, 24) = 0
[pid   682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   682] setpgid(0, 0)               = 0
[pid   682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   684] <... bpf resumed>)          = 4
[pid   683] <... bpf resumed>)          = 4
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   682] write(3, "1000", 4 <unfinished ...>
[pid   683] <... bpf resumed>)          = 5
[pid   684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   682] <... write resumed>)        = 4
[pid   684] <... bpf resumed>)          = 5
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   682] close(3 <unfinished ...>
[pid   684] <... bpf resumed>)          = 6
[pid   683] <... bpf resumed>)          = 6
[pid   682] <... close resumed>)        = 0
[pid   684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   684] <... bpf resumed>)          = 7
[pid   683] <... bpf resumed>)          = 7
[pid   682] <... bpf resumed>)          = 3
[pid   684] exit_group(0 <unfinished ...>
[pid   683] exit_group(0 <unfinished ...>
[pid   682] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   684] <... exit_group resumed>)   = ?
[pid   683] <... exit_group resumed>)   = ?
[pid   684] +++ exited with 0 +++
[pid   682] <... bpf resumed>)          = 0
[pid   683] +++ exited with 0 +++
[pid   682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   682] <... bpf resumed>)          = 4
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   682] <... bpf resumed>)          = 5
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 685
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 686
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   682] exit_group(0)               = ?
[pid   682] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 687
./strace-static-x86_64: Process 686 attached
[pid   686] set_robust_list(0x555555ab8660, 24) = 0
[pid   686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   686] setpgid(0, 0)               = 0
[pid   686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   686] write(3, "1000", 4)         = 4
[pid   686] close(3)                    = 0
[pid   686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   686] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 687 attached
 <unfinished ...>
[pid   687] set_robust_list(0x555555ab8660, 24) = 0
[pid   687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   687] setpgid(0, 0)               = 0
[pid   687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   686] <... bpf resumed>)          = 6
[pid   687] write(3, "1000", 4 <unfinished ...>
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   687] <... write resumed>)        = 4
[pid   686] <... bpf resumed>)          = 7
[pid   687] close(3 <unfinished ...>
[pid   686] exit_group(0./strace-static-x86_64: Process 685 attached
 <unfinished ...>
[pid   687] <... close resumed>)        = 0
[pid   686] <... exit_group resumed>)   = ?
[pid   687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   686] +++ exited with 0 +++
[pid   685] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   687] <... bpf resumed>)          = 3
[pid   685] <... set_robust_list resumed>) = 0
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   687] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   685] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   687] <... bpf resumed>)          = 0
[pid   685] <... prctl resumed>)        = 0
[pid   687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   685] setpgid(0, 0 <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   687] <... bpf resumed>)          = 4
[pid   685] <... setpgid resumed>)      = 0
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 688
[pid   687] <... bpf resumed>)          = 5
[pid   685] <... openat resumed>)       = 3
[pid   687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   685] write(3, "1000", 4 <unfinished ...>
[pid   687] <... bpf resumed>)          = 6
[pid   685] <... write resumed>)        = 4
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   685] close(3 <unfinished ...>
[pid   687] <... bpf resumed>)          = 7
[pid   685] <... close resumed>)        = 0
[pid   687] exit_group(0 <unfinished ...>
[pid   685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   687] <... exit_group resumed>)   = ?
[pid   685] <... bpf resumed>)          = 3
[pid   687] +++ exited with 0 +++
[pid   685] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   685] <... bpf resumed>)          = 4
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 689
[pid   685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   685] exit_group(0)               = ?
[pid   685] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 690
./strace-static-x86_64: Process 688 attached
[pid   688] set_robust_list(0x555555ab8660, 24) = 0
[pid   688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   688] setpgid(0, 0)               = 0
[pid   688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   688] write(3, "1000", 4)         = 4
[pid   688] close(3)                    = 0
[pid   688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   688] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 689 attached
 <unfinished ...>
[pid   689] set_robust_list(0x555555ab8660, 24) = 0
[pid   689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   689] setpgid(0, 0./strace-static-x86_64: Process 690 attached
)               = 0
[pid   690] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   690] <... set_robust_list resumed>) = 0
[pid   690] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   689] <... openat resumed>)       = 3
[pid   690] <... prctl resumed>)        = 0
[pid   689] write(3, "1000", 4 <unfinished ...>
[pid   690] setpgid(0, 0 <unfinished ...>
[pid   689] <... write resumed>)        = 4
[pid   690] <... setpgid resumed>)      = 0
[pid   689] close(3 <unfinished ...>
[pid   690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   689] <... close resumed>)        = 0
[pid   690] <... openat resumed>)       = 3
[pid   689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   690] write(3, "1000", 4 <unfinished ...>
[pid   689] <... bpf resumed>)          = 3
[pid   690] <... write resumed>)        = 4
[pid   689] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   690] close(3 <unfinished ...>
[pid   689] <... bpf resumed>)          = 0
[pid   690] <... close resumed>)        = 0
[pid   689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   690] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   689] <... bpf resumed>)          = 4
[pid   688] <... bpf resumed>)          = 4
[pid   690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   690] <... bpf resumed>)          = 5
[pid   689] <... bpf resumed>)          = 5
[pid   688] <... bpf resumed>)          = 5
[pid   690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   690] <... bpf resumed>)          = 6
[pid   689] <... bpf resumed>)          = 6
[pid   688] <... bpf resumed>)          = 6
[pid   690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   690] <... bpf resumed>)          = 7
[pid   689] <... bpf resumed>)          = 7
[pid   688] <... bpf resumed>)          = 7
[pid   690] exit_group(0 <unfinished ...>
[pid   689] exit_group(0 <unfinished ...>
[pid   688] exit_group(0 <unfinished ...>
[pid   690] <... exit_group resumed>)   = ?
[pid   689] <... exit_group resumed>)   = ?
[pid   688] <... exit_group resumed>)   = ?
[pid   690] +++ exited with 0 +++
[pid   689] +++ exited with 0 +++
[pid   688] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 692
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 691
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 693
./strace-static-x86_64: Process 691 attached
./strace-static-x86_64: Process 692 attached
[pid   692] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   691] set_robust_list(0x555555ab8660, 24) = 0
[pid   692] <... set_robust_list resumed>) = 0
[pid   691] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   692] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   691] <... prctl resumed>)        = 0
[pid   692] <... prctl resumed>)        = 0
[pid   691] setpgid(0, 0 <unfinished ...>
[pid   692] setpgid(0, 0 <unfinished ...>
[pid   691] <... setpgid resumed>)      = 0
[pid   692] <... setpgid resumed>)      = 0
[pid   691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   691] <... openat resumed>)       = 3
[pid   691] write(3, "1000", 4)         = 4
[pid   691] close(3 <unfinished ...>
[pid   692] write(3, "1000", 4 <unfinished ...>
[pid   691] <... close resumed>)        = 0
[pid   692] <... write resumed>)        = 4
[pid   691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   692] close(3)                    = 0
[pid   692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   691] <... bpf resumed>)          = 3
[pid   692] <... bpf resumed>)          = 3
[pid   691] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   692] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   691] <... bpf resumed>)          = 0
[pid   691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   692] <... bpf resumed>)          = 0
[pid   692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   691] <... bpf resumed>)          = 4
[pid   691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   692] exit_group(0)               = ?
[pid   691] <... bpf resumed>)          = 6
[pid   691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   691] exit_group(0)               = ?
[pid   692] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   691] +++ exited with 0 +++
[pid   307] <... restart_syscall resumed>) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 694
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 695
./strace-static-x86_64: Process 695 attached
[pid   695] set_robust_list(0x555555ab8660, 24) = 0
[pid   695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   695] setpgid(0, 0)               = 0
[pid   695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   695] write(3, "1000", 4)         = 4
[pid   695] close(3)                    = 0
[pid   695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   695] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 694 attached
 <unfinished ...>
[pid   694] set_robust_list(0x555555ab8660, 24) = 0
[pid   694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   694] setpgid(0, 0)               = 0
[pid   694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   694] write(3, "1000", 4)         = 4
[pid   694] close(3)                    = 0
[pid   694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   694] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   695] <... bpf resumed>)          = 4
[pid   694] <... bpf resumed>)          = 4
[pid   695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   694] <... bpf resumed>)          = 6
[pid   695] <... bpf resumed>)          = 7
[pid   695] exit_group(0)               = ?
[pid   695] +++ exited with 0 +++
[pid   694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   694] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   694] <... exit_group resumed>)   = ?
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   694] +++ exited with 0 +++
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 696
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 697
./strace-static-x86_64: Process 697 attached
[pid   697] set_robust_list(0x555555ab8660, 24) = 0
[pid   697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   697] setpgid(0, 0)               = 0
[pid   697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   697] write(3, "1000", 4)         = 4
[pid   697] close(3)                    = 0
[pid   697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   697] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 696 attached
 <unfinished ...>
[pid   696] set_robust_list(0x555555ab8660, 24) = 0
[pid   696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   696] setpgid(0, 0)               = 0
[pid   696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   697] <... bpf resumed>)          = 4
[pid   696] write(3, "1000", 4)         = 4
[pid   696] close(3)                    = 0
[pid   697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   696] <... bpf resumed>)          = 3
[pid   696] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   697] <... bpf resumed>)          = 6
[pid   697] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   697] exit_group(0 <unfinished ...>
[pid   696] <... bpf resumed>)          = 4
[pid   697] <... exit_group resumed>)   = ?
[pid   697] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   696] <... bpf resumed>)          = 5
[pid   307] <... restart_syscall resumed>) = 0
[pid   696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 698
[pid   696] exit_group(0)               = ?
[pid   696] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 693 attached
 <unfinished ...>
[pid   693] set_robust_list(0x555555ab8660, 24) = 0
[pid   693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   693] setpgid(0, 0 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 648 attached
[pid   693] <... setpgid resumed>)      = 0
[pid   693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   648] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   693] <... openat resumed>)       = 3
[pid   648] <... set_robust_list resumed>) = 0
[pid   693] write(3, "1000", 4 <unfinished ...>
[pid   648] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 699
[pid   693] <... write resumed>)        = 4
[pid   648] <... prctl resumed>)        = 0
[pid   693] close(3 <unfinished ...>
[pid   648] setpgid(0, 0./strace-static-x86_64: Process 698 attached
 <unfinished ...>
[pid   693] <... close resumed>)        = 0
[pid   648] <... setpgid resumed>)      = 0
[pid   698] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   698] <... set_robust_list resumed>) = 0
[pid   693] <... bpf resumed>)          = 3
[pid   648] <... openat resumed>)       = 3
[pid   698] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   693] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   648] write(3, "1000", 4 <unfinished ...>
[pid   698] <... prctl resumed>)        = 0
[pid   693] <... bpf resumed>)          = 0
[pid   648] <... write resumed>)        = 4
[pid   698] setpgid(0, 0 <unfinished ...>
[pid   693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   648] close(3 <unfinished ...>
[pid   698] <... setpgid resumed>)      = 0
[pid   693] <... bpf resumed>)          = 4
[pid   648] <... close resumed>)        = 0
[pid   698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   698] <... openat resumed>)       = 3
[pid   693] <... bpf resumed>)          = 5
[pid   648] <... bpf resumed>)          = 3
[pid   698] write(3, "1000", 4 <unfinished ...>
[pid   693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   648] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   698] <... write resumed>)        = 4
[pid   693] <... bpf resumed>)          = 6
[pid   648] <... bpf resumed>)          = 0
[pid   698] close(3 <unfinished ...>
[pid   693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 699 attached
 <unfinished ...>
[pid   698] <... close resumed>)        = 0
[pid   693] <... bpf resumed>)          = 7
[pid   648] <... bpf resumed>)          = 4
[pid   699] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   693] exit_group(0 <unfinished ...>
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   699] <... set_robust_list resumed>) = 0
[pid   698] <... bpf resumed>)          = 3
[pid   693] <... exit_group resumed>)   = ?
[pid   648] <... bpf resumed>)          = 5
[pid   699] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   698] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   693] +++ exited with 0 +++
[pid   648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   699] <... prctl resumed>)        = 0
[pid   698] <... bpf resumed>)          = 0
[pid   648] <... bpf resumed>)          = 6
[pid   699] setpgid(0, 0 <unfinished ...>
[pid   698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   699] <... setpgid resumed>)      = 0
[pid   698] <... bpf resumed>)          = 4
[pid   648] <... bpf resumed>)          = 7
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   648] exit_group(0 <unfinished ...>
[pid   699] <... openat resumed>)       = 3
[pid   698] <... bpf resumed>)          = 5
[pid   648] <... exit_group resumed>)   = ?
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 700
[pid   699] write(3, "1000", 4 <unfinished ...>
[pid   698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   648] +++ exited with 0 +++
[pid   699] <... write resumed>)        = 4
[pid   698] <... bpf resumed>)          = 6
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   699] close(3 <unfinished ...>
[pid   698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   699] <... close resumed>)        = 0
[pid   698] <... bpf resumed>)          = 7
[pid   699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   698] exit_group(0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   699] <... bpf resumed>)          = 3
[pid   698] <... exit_group resumed>)   = ?
[pid   699] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   698] +++ exited with 0 +++
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 701
[pid   699] <... bpf resumed>)          = 0
[pid   699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   699] <... bpf resumed>)          = 4
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 702
[pid   699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   699] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   699] exit_group(0)               = ?
[pid   699] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 700 attached
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   700] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 701 attached
[pid   700] <... set_robust_list resumed>) = 0
[pid   701] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   700] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   701] <... set_robust_list resumed>) = 0
[pid   700] <... prctl resumed>)        = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   701] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   700] setpgid(0, 0 <unfinished ...>
[pid   701] <... prctl resumed>)        = 0
[pid   700] <... setpgid resumed>)      = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 703
[pid   701] setpgid(0, 0 <unfinished ...>
[pid   700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   701] <... setpgid resumed>)      = 0
[pid   700] <... openat resumed>)       = 3
./strace-static-x86_64: Process 702 attached
[pid   701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   700] write(3, "1000", 4 <unfinished ...>
[pid   702] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   701] <... openat resumed>)       = 3
[pid   700] <... write resumed>)        = 4
[pid   702] <... set_robust_list resumed>) = 0
[pid   701] write(3, "1000", 4 <unfinished ...>
[pid   702] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   700] close(3 <unfinished ...>
[pid   702] <... prctl resumed>)        = 0
[pid   701] <... write resumed>)        = 4
[pid   702] setpgid(0, 0 <unfinished ...>
[pid   701] close(3 <unfinished ...>
[pid   700] <... close resumed>)        = 0
[pid   702] <... setpgid resumed>)      = 0
[pid   701] <... close resumed>)        = 0
[pid   700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 703 attached
 <unfinished ...>
[pid   702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   700] <... bpf resumed>)          = 3
[pid   703] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   702] <... openat resumed>)       = 3
[pid   701] <... bpf resumed>)          = 3
[pid   700] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   703] <... set_robust_list resumed>) = 0
[pid   702] write(3, "1000", 4 <unfinished ...>
[pid   701] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   700] <... bpf resumed>)          = 0
[pid   703] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   702] <... write resumed>)        = 4
[pid   701] <... bpf resumed>)          = 0
[pid   700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   703] <... prctl resumed>)        = 0
[pid   702] close(3 <unfinished ...>
[pid   701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   700] <... bpf resumed>)          = 4
[pid   703] setpgid(0, 0 <unfinished ...>
[pid   702] <... close resumed>)        = 0
[pid   701] <... bpf resumed>)          = 4
[pid   700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   703] <... setpgid resumed>)      = 0
[pid   702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   700] <... bpf resumed>)          = 5
[pid   703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   702] <... bpf resumed>)          = 3
[pid   701] <... bpf resumed>)          = 5
[pid   700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   703] <... openat resumed>)       = 3
[pid   702] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   700] <... bpf resumed>)          = 6
[pid   703] write(3, "1000", 4 <unfinished ...>
[pid   702] <... bpf resumed>)          = 0
[pid   701] <... bpf resumed>)          = 6
[pid   700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   703] <... write resumed>)        = 4
[pid   702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   700] <... bpf resumed>)          = 7
[pid   703] close(3 <unfinished ...>
[pid   702] <... bpf resumed>)          = 4
[pid   701] <... bpf resumed>)          = 7
[pid   700] exit_group(0 <unfinished ...>
[pid   703] <... close resumed>)        = 0
[pid   702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   701] exit_group(0 <unfinished ...>
[pid   700] <... exit_group resumed>)   = ?
[pid   703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   702] <... bpf resumed>)          = 5
[pid   701] <... exit_group resumed>)   = ?
[pid   700] +++ exited with 0 +++
[pid   703] <... bpf resumed>)          = 3
[pid   702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   701] +++ exited with 0 +++
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   703] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   702] <... bpf resumed>)          = 6
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   703] <... bpf resumed>)          = 0
[pid   702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   702] <... bpf resumed>)          = 7
[pid   703] <... bpf resumed>)          = 4
[pid   702] exit_group(0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   702] <... exit_group resumed>)   = ?
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   703] <... bpf resumed>)          = 5
[pid   702] +++ exited with 0 +++
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 704
[pid   703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 705
[pid   703] <... bpf resumed>)          = 6
[pid   703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   703] exit_group(0)               = ?
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 706
[pid   703] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 707
./strace-static-x86_64: Process 705 attached
[pid   705] set_robust_list(0x555555ab8660, 24) = 0
[pid   705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   705] setpgid(0, 0)               = 0
[pid   705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 706 attached
 <unfinished ...>
[pid   706] set_robust_list(0x555555ab8660, 24) = 0
[pid   706] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   705] <... openat resumed>)       = 3
./strace-static-x86_64: Process 707 attached
[pid   705] write(3, "1000", 4 <unfinished ...>
[pid   706] <... prctl resumed>)        = 0
[pid   707] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   705] <... write resumed>)        = 4
[pid   705] close(3)                    = 0
[pid   706] setpgid(0, 0 <unfinished ...>
[pid   707] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 704 attached
[pid   706] <... setpgid resumed>)      = 0
[pid   707] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   704] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   707] <... prctl resumed>)        = 0
[pid   706] <... openat resumed>)       = 3
[pid   705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   704] <... set_robust_list resumed>) = 0
[pid   707] setpgid(0, 0 <unfinished ...>
[pid   706] write(3, "1000", 4 <unfinished ...>
[pid   705] <... bpf resumed>)          = 3
[pid   704] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   707] <... setpgid resumed>)      = 0
[pid   706] <... write resumed>)        = 4
[pid   705] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   704] <... prctl resumed>)        = 0
[pid   707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   706] close(3 <unfinished ...>
[pid   705] <... bpf resumed>)          = 0
[pid   704] setpgid(0, 0 <unfinished ...>
[pid   707] <... openat resumed>)       = 3
[pid   706] <... close resumed>)        = 0
[pid   705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   704] <... setpgid resumed>)      = 0
[pid   707] write(3, "1000", 4 <unfinished ...>
[pid   706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   705] <... bpf resumed>)          = 4
[pid   704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   707] <... write resumed>)        = 4
[pid   706] <... bpf resumed>)          = 3
[pid   705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   704] <... openat resumed>)       = 3
[pid   707] close(3 <unfinished ...>
[pid   706] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   705] <... bpf resumed>)          = 5
[pid   704] write(3, "1000", 4 <unfinished ...>
[pid   707] <... close resumed>)        = 0
[pid   706] <... bpf resumed>)          = 0
[pid   705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   704] <... write resumed>)        = 4
[pid   707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   705] <... bpf resumed>)          = 6
[pid   704] close(3 <unfinished ...>
[pid   707] <... bpf resumed>)          = 3
[pid   706] <... bpf resumed>)          = 4
[pid   705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   704] <... close resumed>)        = 0
[pid   707] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   705] <... bpf resumed>)          = 7
[pid   704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   707] <... bpf resumed>)          = 0
[pid   706] <... bpf resumed>)          = 5
[pid   705] exit_group(0 <unfinished ...>
[pid   704] <... bpf resumed>)          = 3
[pid   707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   705] <... exit_group resumed>)   = ?
[pid   704] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   707] <... bpf resumed>)          = 4
[pid   706] <... bpf resumed>)          = 6
[pid   705] +++ exited with 0 +++
[pid   704] <... bpf resumed>)          = 0
[pid   707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   707] <... bpf resumed>)          = 5
[pid   706] <... bpf resumed>)          = 7
[pid   704] <... bpf resumed>)          = 4
[pid   304] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   706] exit_group(0 <unfinished ...>
[pid   704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   304] <... restart_syscall resumed>) = 0
[pid   707] <... bpf resumed>)          = 6
[pid   706] <... exit_group resumed>)   = ?
[pid   704] <... bpf resumed>)          = 5
[pid   707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   706] +++ exited with 0 +++
[pid   704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   707] <... bpf resumed>)          = 7
[pid   704] <... bpf resumed>)          = 6
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   707] exit_group(0 <unfinished ...>
[pid   704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   707] <... exit_group resumed>)   = ?
[pid   704] <... bpf resumed>)          = 7
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 708
[pid   707] +++ exited with 0 +++
[pid   704] exit_group(0)               = ?
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 709
[pid   704] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555ab8650) = 710
./strace-static-x86_64: Process 709 attached
./strace-static-x86_64: Process 710 attached
[pid   306] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 708 attached
[pid   709] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   710] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   709] <... set_robust_list resumed>) = 0
[pid   708] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   710] <... set_robust_list resumed>) = 0
[pid   709] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   708] <... set_robust_list resumed>) = 0
[pid   710] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   709] <... prctl resumed>)        = 0
[pid   708] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   710] <... prctl resumed>)        = 0
[pid   709] setpgid(0, 0 <unfinished ...>
[pid   708] <... prctl resumed>)        = 0
[pid   710] setpgid(0, 0 <unfinished ...>
[pid   709] <... setpgid resumed>)      = 0
[pid   708] setpgid(0, 0 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 711
[pid   710] <... setpgid resumed>)      = 0
[pid   709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   708] <... setpgid resumed>)      = 0
[pid   710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   709] <... openat resumed>)       = 3
[pid   708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   710] <... openat resumed>)       = 3
[pid   709] write(3, "1000", 4 <unfinished ...>
[pid   708] <... openat resumed>)       = 3
[pid   710] write(3, "1000", 4 <unfinished ...>
[pid   709] <... write resumed>)        = 4
[pid   708] write(3, "1000", 4 <unfinished ...>
[pid   710] <... write resumed>)        = 4
[pid   709] close(3 <unfinished ...>
[pid   708] <... write resumed>)        = 4
[pid   710] close(3 <unfinished ...>
[pid   709] <... close resumed>)        = 0
[pid   708] close(3 <unfinished ...>
[pid   710] <... close resumed>)        = 0
[pid   709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   708] <... close resumed>)        = 0
[pid   710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   709] <... bpf resumed>)          = 3
[pid   708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   710] <... bpf resumed>)          = 3
[pid   709] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   708] <... bpf resumed>)          = 3
[pid   710] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   709] <... bpf resumed>)          = 0
[pid   708] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   710] <... bpf resumed>)          = 0
[pid   709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   708] <... bpf resumed>)          = 0
[pid   710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73./strace-static-x86_64: Process 711 attached
 <unfinished ...>
[pid   711] set_robust_list(0x555555ab8660, 24) = 0
[pid   711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   711] setpgid(0, 0)               = 0
[pid   711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   711] write(3, "1000", 4)         = 4
[pid   711] close(3)                    = 0
[pid   711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   711] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   710] <... bpf resumed>)          = 4
[pid   709] <... bpf resumed>)          = 4
[pid   708] <... bpf resumed>)          = 4
[pid   710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   711] <... bpf resumed>)          = 4
[pid   711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   709] <... bpf resumed>)          = 5
[pid   708] <... bpf resumed>)          = 5
[pid   709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   709] <... bpf resumed>)          = 6
[pid   708] <... bpf resumed>)          = 6
[pid   709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   709] <... bpf resumed>)          = 7
[pid   708] <... bpf resumed>)          = 7
[pid   709] exit_group(0 <unfinished ...>
[pid   708] exit_group(0 <unfinished ...>
[pid   709] <... exit_group resumed>)   = ?
[pid   708] <... exit_group resumed>)   = ?
[pid   709] +++ exited with 0 +++
[pid   708] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555ab8650) = 712
[pid   304] <... clone resumed>, child_tidptr=0x555555ab8650) = 713
[pid   710] <... bpf resumed>)          = 5
[pid   710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   711] <... bpf resumed>)          = 5
[pid   711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   710] exit_group(0)               = ?
[pid   711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   711] exit_group(0)               = ?
[pid   710] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ab8650) = 714
./strace-static-x86_64: Process 713 attached
[pid   713] set_robust_list(0x555555ab8660, 24) = 0
[pid   713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   713] setpgid(0, 0)               = 0
[pid   713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 712 attached
./strace-static-x86_64: Process 714 attached
 <unfinished ...>
[pid   714] set_robust_list(0x555555ab8660, 24) = 0
[pid   712] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   714] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   712] <... set_robust_list resumed>) = 0
[pid   712] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   714] <... prctl resumed>)        = 0
[pid   712] <... prctl resumed>)        = 0
[pid   712] setpgid(0, 0 <unfinished ...>
[pid   713] <... openat resumed>)       = 3
[pid   714] setpgid(0, 0 <unfinished ...>
[pid   712] <... setpgid resumed>)      = 0
[pid   713] write(3, "1000", 4 <unfinished ...>
[pid   714] <... setpgid resumed>)      = 0
[pid   712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   713] <... write resumed>)        = 4
[pid   714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   713] close(3)                    = 0
[pid   713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   714] <... openat resumed>)       = 3
[pid   713] <... bpf resumed>)          = 3
[pid   712] <... openat resumed>)       = 3
[pid   713] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   714] write(3, "1000", 4 <unfinished ...>
[pid   712] write(3, "1000", 4 <unfinished ...>
[pid   714] <... write resumed>)        = 4
[pid   713] <... bpf resumed>)          = 0
[pid   714] close(3 <unfinished ...>
[pid   713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   712] <... write resumed>)        = 4
[pid   714] <... close resumed>)        = 0
[pid   713] <... bpf resumed>)          = 4
[pid   712] close(3 <unfinished ...>
[pid   714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   712] <... close resumed>)        = 0
[pid   714] <... bpf resumed>)          = 3
[pid   712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   714] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   712] <... bpf resumed>)          = 3
[pid   714] <... bpf resumed>)          = 0
[pid   712] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   712] <... bpf resumed>)          = 0
[pid   714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73) = 4
[pid   712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   711] +++ exited with 0 +++
[pid   574] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=44} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 715 attached
 <unfinished ...>
[pid   715] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555ab8650) = 715
./strace-static-x86_64: Process 716 attached
[pid   716] set_robust_list(0x555555ab8660, 24 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555ab8650) = 716
[pid   716] <... set_robust_list resumed>) = 0
[pid   715] <... set_robust_list resumed>) = 0
[pid   716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   716] setpgid(0, 0)               = 0
[pid   716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   716] <... openat resumed>)       = 3
[pid   716] write(3, "1000", 4)         = 4
[pid   716] close(3)                    = 0
[pid   715] setpgid(0, 0)               = 0
[pid   715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   715] write(3, "1000", 4)         = 4
[pid   715] close(3)                    = 0
[pid   716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   716] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   715] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20003e80, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=255, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0}, 73 <unfinished ...>
[pid   716] <... bpf resumed>)          = 4
[pid   716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   715] <... bpf resumed>)          = 4
[pid   715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   714] <... bpf resumed>)          = 5
[pid   713] <... bpf resumed>)          = 5
[pid   712] <... bpf resumed>)          = 5
[pid   716] <... bpf resumed>)          = 5
[pid   715] <... bpf resumed>)          = 5
[pid   714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   714] <... bpf resumed>)          = 6
[pid   713] <... bpf resumed>)          = 6
[pid   712] <... bpf resumed>)          = 6
[pid   716] <... bpf resumed>)          = 6
[pid   714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   39.502629][    C1]  ? __this_cpu_preempt_check+0x13/0x20
[   39.508028][    C1]  __do_softirq+0x1d8/0x661
[   39.512346][    C1]  ? ksoftirqd_should_run+0x20/0x20
[   39.517396][    C1]  run_ksoftirqd+0x23/0x30
[   39.521631][    C1]  smpboot_thread_fn+0x466/0x8d0
[   39.526407][    C1]  kthread+0x26d/0x300
[   39.530333][    C1]  ? cpu_report_death+0x2b0/0x2b0
[   39.535170][    C1]  ? kthread_blkcg+0xd0/0xd0
[   39.539619][    C1]  ret_from_fork+0x1f/0x30
[   39.543850][    C1]  </TASK>
[   39.546712][    C1] ---[ end trace 0000000000000000 ]---
[pid   712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   715] <... bpf resumed>)          = 6
[pid   714] <... bpf resumed>)          = 7
[pid   713] <... bpf resumed>)          = 7
[pid   712] <... bpf resumed>)          = 7
[pid   714] exit_group(0 <unfinished ...>
[pid   713] exit_group(0 <unfinished ...>
[pid   712] exit_group(0 <unfinished ...>
[pid   714] <... exit_group resumed>)   = ?
[   39.572284][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000101, exited with 00000100?
[   39.575414][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   39.584131][   T23] softirq: huh, entered softirq 3 NET_RX ffffffff840ac5d0 with preempt_count 00000100, exited with 000000fe?
[   39.595480][  T714] BUG: scheduling while atomic: syz-executor134/714/0x00000002
[   39.607323][  T716] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor134/716
[   39.614863][  T714] Modules linked in:
[   39.623533][  T716] caller is debug_smp_processor_id+0x17/0x20
[   39.623560][  T716] CPU: 1 PID: 716 Comm: syz-executor134 Tainted: G        W          6.1.75-syzkaller-00112-gaf361f9a1066 #0
[   39.623579][  T716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.623589][  T716] Call Trace:
[   39.623594][  T716]  <TASK>
[   39.623600][  T716]  dump_stack_lvl+0x151/0x1b7
[   39.623624][  T716]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.623649][  T716]  ? stack_trace_save+0x1c0/0x1c0
[   39.623666][  T716]  dump_stack+0x15/0x1b
[   39.623686][  T716]  check_preemption_disabled+0x109/0x110
[   39.623705][  T716]  debug_smp_processor_id+0x17/0x20
[   39.623722][  T716]  rcu_is_watching+0x15/0xb0
[   39.623740][  T716]  kernel_text_address+0x83/0xe0
[   39.623762][  T716]  __kernel_text_address+0xd/0x40
[   39.623784][  T716]  unwind_get_return_address+0x4d/0x90
[   39.623803][  T716]  arch_stack_walk+0xf3/0x140
[   39.623826][  T716]  stack_trace_save+0x113/0x1c0