./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor494457211

<...>
Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts.
execve("./syz-executor494457211", ["./syz-executor494457211"], 0x7ffc9f6d92d0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555bef000
brk(0x555555befd00)                     = 0x555555befd00
arch_prctl(ARCH_SET_FS, 0x555555bef380) = 0
set_tid_address(0x555555bef650)         = 304
set_robust_list(0x555555bef660, 24)     = 0
rseq(0x555555befca0, 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-executor494457211", 4096) = 27
getrandom("\x95\x33\x1b\x33\xde\xb8\x85\x9c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555befd00
brk(0x555555c10d00)                     = 0x555555c10d00
brk(0x555555c11000)                     = 0x555555c11000
mprotect(0x7ff1fb447000, 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=0x555555bef650) = 305
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 306
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 307
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 308
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 309
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x555555bef660, 24) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 310
./strace-static-x86_64: Process 309 attached
[pid   309] set_robust_list(0x555555bef660, 24) = 0
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 311
./strace-static-x86_64: Process 311 attached
[pid   311] set_robust_list(0x555555bef660, 24) = 0
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   311] setpgid(0, 0)               = 0
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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./strace-static-x86_64: Process 310 attached
./strace-static-x86_64: Process 308 attached
./strace-static-x86_64: Process 307 attached
./strace-static-x86_64: Process 306 attached
 <unfinished ...>
[pid   310] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   308] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   307] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   306] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   311] <... bpf resumed>)          = 3
[pid   308] <... set_robust_list resumed>) = 0
[pid   307] <... set_robust_list resumed>) = 0
[pid   306] <... set_robust_list resumed>) = 0
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] 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   311] <... bpf resumed>)          = 4
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 312 attached
 <unfinished ...>
[pid   312] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 313
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 314
[pid   310] <... set_robust_list resumed>) = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 312
[pid   312] <... set_robust_list resumed>) = 0
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   312] <... prctl resumed>)        = 0
[pid   312] setpgid(0, 0)               = 0
[pid   310] <... prctl resumed>)        = 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 313 attached
 <unfinished ...>
[pid   313] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] <... openat resumed>)       = 3
[pid   310] write(3, "1000", 4)         = 4
[pid   310] close(3)                    = 0
[   37.933057][   T28] audit: type=1400 audit(1712371421.087:66): avc:  denied  { execmem } for  pid=304 comm="syz-executor494" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[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   313] <... set_robust_list resumed>) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   311] <... bpf resumed>)          = 6
[pid   312] <... openat resumed>)       = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   312] close(3 <unfinished ...>
[pid   313] <... prctl resumed>)        = 0
[pid   312] <... close resumed>)        = 0
[pid   313] setpgid(0, 0 <unfinished ...>
[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 <unfinished ...>
[pid   313] <... setpgid resumed>)      = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   312] <... bpf resumed>)          = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... openat resumed>)       = 3
[pid   312] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 314 attached
[pid   314] set_robust_list(0x555555bef660, 24) = 0
[pid   313] write(3, "1000", 4)         = 4
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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 <unfinished ...>
[pid   314] <... prctl resumed>)        = 0
[pid   313] <... bpf resumed>)          = 3
[pid   314] setpgid(0, 0)               = 0
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   313] <... bpf resumed>)          = 0
[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) = 4
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   314] <... openat resumed>)       = 3
[pid   314] write(3, "1000", 4)         = 4
[pid   314] close(3)                    = 0
[pid   310] <... bpf resumed>)          = 3
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 3
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 0
[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) = 4
[pid   310] <... bpf resumed>)          = 0
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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>)          = 5
[pid   312] <... bpf resumed>)          = 5
[   37.963125][   T28] audit: type=1400 audit(1712371421.117:67): avc:  denied  { bpf } for  pid=311 comm="syz-executor494" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   37.988494][   T28] audit: type=1400 audit(1712371421.117:68): avc:  denied  { map_create } for  pid=311 comm="syz-executor494" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   38.009365][   T28] audit: type=1400 audit(1712371421.117:69): avc:  denied  { perfmon } for  pid=311 comm="syz-executor494" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   314] <... bpf resumed>)          = 5
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   313] <... bpf resumed>)          = 6
[pid   312] <... bpf resumed>)          = 6
[pid   310] <... bpf resumed>)          = 4
[pid   314] <... bpf resumed>)          = 6
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   312] <... bpf resumed>)          = 7
[pid   314] <... bpf resumed>)          = 7
[pid   313] <... bpf resumed>)          = 7
[pid   314] exit_group(0 <unfinished ...>
[pid   312] exit_group(0 <unfinished ...>
[pid   313] exit_group(0 <unfinished ...>
[pid   312] <... exit_group resumed>)   = ?
[pid   314] <... exit_group resumed>)   = ?
[pid   312] +++ exited with 0 +++
[pid   313] <... exit_group resumed>)   = ?
[pid   310] 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=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   310] <... bpf resumed>)          = 5
[pid   313] +++ exited with 0 +++
[pid   314] +++ exited with 0 +++
[pid   311] <... bpf resumed>)          = 7
[pid   311] exit_group(0)               = ?
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 315
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 316
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 315 attached
./strace-static-x86_64: Process 316 attached
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 317
[pid   315] set_robust_list(0x555555bef660, 24) = 0
[   38.032143][   T28] audit: type=1400 audit(1712371421.117:70): avc:  denied  { map_read map_write } for  pid=311 comm="syz-executor494" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   38.052899][   T28] audit: type=1400 audit(1712371421.117:71): avc:  denied  { prog_load } for  pid=311 comm="syz-executor494" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   315] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 317 attached
[pid   316] <... set_robust_list resumed>) = 0
[pid   315] setpgid(0, 0 <unfinished ...>
[pid   311] +++ exited with 0 +++
[pid   310] <... bpf resumed>)          = 7
[pid   317] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   317] <... set_robust_list resumed>) = 0
[pid   316] <... prctl resumed>)        = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] setpgid(0, 0 <unfinished ...>
[pid   310] exit_group(0 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=6} ---
[pid   317] <... prctl resumed>)        = 0
[pid   316] <... setpgid resumed>)      = 0
[pid   315] <... setpgid resumed>)      = 0
[pid   310] <... exit_group resumed>)   = ?
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   317] setpgid(0, 0 <unfinished ...>
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   317] <... setpgid resumed>)      = 0
[pid   316] <... openat resumed>)       = 3
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   316] write(3, "1000", 4 <unfinished ...>
[pid   317] <... openat resumed>)       = 3
[pid   316] <... write resumed>)        = 4
[pid   317] write(3, "1000", 4 <unfinished ...>
[pid   316] close(3 <unfinished ...>
[pid   317] <... write resumed>)        = 4
[pid   316] <... close resumed>)        = 0
[pid   317] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   317] <... close resumed>)        = 0
[pid   316] <... bpf resumed>)          = 3
[pid   310] +++ exited with 0 +++
[pid   309] <... restart_syscall resumed>) = 0
[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 <unfinished ...>
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   315] 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=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   317] <... bpf resumed>)          = 3
[pid   316] <... bpf resumed>)          = 0
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   317] <... bpf resumed>)          = 0
[pid   315] <... openat resumed>)       = 3
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   316] <... bpf resumed>)          = 4
[pid   315] write(3, "1000", 4)         = 4
[pid   317] <... bpf resumed>)          = 4
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 318
[pid   316] 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./strace-static-x86_64: Process 318 attached
 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   315] close(3 <unfinished ...>
[pid   318] set_robust_list(0x555555bef660, 24) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   318] setpgid(0, 0 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 319
[pid   315] <... close resumed>)        = 0
[pid   318] <... setpgid resumed>)      = 0
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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./strace-static-x86_64: Process 319 attached
) = 3
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   319] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   315] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   319] <... set_robust_list resumed>) = 0
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   319] setpgid(0, 0)               = 0
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   317] <... bpf resumed>)          = 5
[pid   316] <... bpf resumed>)          = 5
[pid   319] <... openat resumed>)       = 3
[pid   318] <... openat resumed>)       = 3
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   315] <... bpf resumed>)          = 4
[pid   318] write(3, "1000", 4 <unfinished ...>
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] <... write resumed>)        = 4
[pid   315] <... bpf resumed>)          = 5
[pid   318] close(3 <unfinished ...>
[pid   317] <... bpf resumed>)          = 6
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   319] write(3, "1000", 4 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 6
[pid   319] <... write resumed>)        = 4
[pid   318] <... close resumed>)        = 0
[pid   317] <... bpf resumed>)          = 7
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] close(3 <unfinished ...>
[pid   317] exit_group(0 <unfinished ...>
[pid   316] <... bpf resumed>)          = 7
[pid   319] <... close resumed>)        = 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 <unfinished ...>
[pid   317] <... exit_group resumed>)   = ?
[pid   316] exit_group(0 <unfinished ...>
[pid   318] <... bpf resumed>)          = 3
[pid   315] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   316] <... exit_group resumed>)   = ?
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] <... bpf resumed>)          = 3
[pid   318] <... bpf resumed>)          = 0
[pid   315] <... bpf resumed>)          = 7
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   315] exit_group(0 <unfinished ...>
[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   319] <... bpf resumed>)          = 0
[pid   316] +++ 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=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   315] <... exit_group resumed>)   = ?
[   38.078096][   T28] audit: type=1400 audit(1712371421.117:72): avc:  denied  { prog_run } for  pid=311 comm="syz-executor494" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[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 <unfinished ...>
[pid   318] <... bpf resumed>)          = 4
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   319] <... bpf resumed>)          = 4
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 320
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] <... bpf resumed>)          = 5
[pid   319] <... bpf resumed>)          = 5
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] <... bpf resumed>)          = 6
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   315] +++ exited with 0 +++
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] <... bpf resumed>)          = 7
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 321
[pid   319] <... bpf resumed>)          = 7
[pid   318] exit_group(0 <unfinished ...>
[pid   319] exit_group(0 <unfinished ...>
[pid   318] <... exit_group resumed>)   = ?
[pid   319] <... exit_group resumed>)   = ?
[pid   318] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   319] +++ exited with 0 +++
[pid   309] 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=319, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 322
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 323
./strace-static-x86_64: Process 322 attached
[pid   322] set_robust_list(0x555555bef660, 24) = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   323] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   322] <... prctl resumed>)        = 0
[pid   323] <... set_robust_list resumed>) = 0
[pid   322] setpgid(0, 0 <unfinished ...>
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   322] <... setpgid resumed>)      = 0
[pid   323] <... prctl resumed>)        = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   323] setpgid(0, 0 <unfinished ...>
[pid   322] <... openat resumed>)       = 3
[pid   323] <... setpgid resumed>)      = 0
[pid   322] write(3, "1000", 4 <unfinished ...>
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   322] <... write resumed>)        = 4
[pid   323] <... openat resumed>)       = 3
[   38.132477][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   38.145820][  T315] BUG: scheduling while atomic: syz-executor494/315/0x00000002
[   38.153526][  T315] Modules linked in:
[   38.157448][  T315] Preemption disabled at:
[   38.157467][  T315] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   38.169479][  T315] CPU: 1 PID: 315 Comm: syz-executor494 Not tainted 6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   322] close(3 <unfinished ...>
[pid   323] write(3, "1000", 4 <unfinished ...>
[pid   322] <... close resumed>)        = 0
[pid   323] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   323] close(3 <unfinished ...>
[pid   322] <... bpf resumed>)          = 3
[pid   323] <... close resumed>)        = 0
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   322] <... bpf resumed>)          = 0
[pid   323] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   322] <... bpf resumed>)          = 4
[pid   323] <... bpf resumed>)          = 0
[pid   322] 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=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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 <unfinished ...>
[pid   322] <... bpf resumed>)          = 5
[pid   323] <... bpf resumed>)          = 4
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[   38.180059][  T315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   38.191587][  T315] Call Trace:
[   38.194905][  T315]  <TASK>
[   38.197761][  T315]  dump_stack_lvl+0x151/0x1b7
[   38.202555][  T315]  ? is_module_text_address+0x1f/0x360
[   38.207953][  T315]  ? is_module_text_address+0x1f/0x360
[   38.213404][  T315]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   38.218695][  T315]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   38.224427][  T315]  ? is_module_text_address+0x1f/0x360
[   38.229723][  T315]  dump_stack+0x15/0x1b
[   38.233713][  T315]  __schedule_bug+0x195/0x260
[   38.238333][  T315]  ? cpu_util_update_eff+0x10e0/0x10e0
[   38.243635][  T315]  __schedule+0xcf7/0x1550
[   38.247866][  T315]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   38.253161][  T315]  ? __sched_text_start+0x8/0x8
[   38.257845][  T315]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   38.263577][  T315]  do_task_dead+0x99/0xa0
[   38.267742][  T315]  do_exit+0x202a/0x2b80
[   38.271828][  T315]  ? put_task_struct+0x80/0x80
[   38.276419][  T315]  ? __kasan_check_write+0x14/0x20
[   38.281452][  T315]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   38.286404][  T315]  ? _raw_spin_lock_irqsave+0x210/0x210
[   38.291787][  T315]  ? zap_other_threads+0x29c/0x2d0
[   38.296732][  T315]  do_group_exit+0x21a/0x2d0
[   38.301164][  T315]  __x64_sys_exit_group+0x3f/0x40
[   38.306016][  T315]  do_syscall_64+0x3d/0xb0
[   38.310360][  T315]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   38.316170][  T315] RIP: 0033:0x7ff1fb3d0ff9
[   38.320606][  T315] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   322] <... bpf resumed>)          = 6
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 325 attached
./strace-static-x86_64: Process 321 attached
./strace-static-x86_64: Process 320 attached
 <unfinished ...>
[pid   323] <... bpf resumed>)          = 5
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   325] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   322] <... bpf resumed>)          = 7
[pid   321] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   320] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 325
[pid   325] <... set_robust_list resumed>) = 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   323] <... bpf resumed>)          = 6
[pid   325] write(3, "1000", 4 <unfinished ...>
[pid   322] exit_group(0 <unfinished ...>
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] <... set_robust_list resumed>) = 0
[pid   321] <... set_robust_list resumed>) = 0
[pid   325] <... write resumed>)        = 4
[pid   322] <... exit_group resumed>)   = ?
[pid   325] close(3 <unfinished ...>
[pid   323] <... bpf resumed>)          = 7
[pid   325] <... close resumed>)        = 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) = 3
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   323] exit_group(0 <unfinished ...>
[pid   322] +++ exited with 0 +++
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   323] <... exit_group resumed>)   = ?
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   320] <... prctl resumed>)        = 0
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   325] <... bpf resumed>)          = 5
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   320] setpgid(0, 0 <unfinished ...>
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   325] <... bpf resumed>)          = 6
[pid   321] <... prctl resumed>)        = 0
[pid   320] <... setpgid resumed>)      = 0
[pid   309] <... restart_syscall resumed>) = 0
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] setpgid(0, 0 <unfinished ...>
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   321] <... setpgid resumed>)      = 0
[pid   320] <... openat resumed>)       = 3
[pid   320] write(3, "1000", 4 <unfinished ...>
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   320] <... write resumed>)        = 4
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   320] close(3 <unfinished ...>
[pid   321] <... openat resumed>)       = 3
[pid   321] write(3, "1000", 4 <unfinished ...>
[pid   320] <... close resumed>)        = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 326
./strace-static-x86_64: Process 326 attached
[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 <unfinished ...>
[pid   326] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   321] <... write resumed>)        = 4
[pid   320] <... bpf resumed>)          = 3
[pid   321] close(3 <unfinished ...>
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   326] <... set_robust_list resumed>) = 0
[pid   321] <... close resumed>)        = 0
[pid   320] <... bpf resumed>)          = 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 <unfinished ...>
[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 <unfinished ...>
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   321] <... bpf resumed>)          = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... prctl resumed>)        = 0
[pid   321] <... bpf resumed>)          = 4
[pid   320] <... bpf resumed>)          = 4
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   326] setpgid(0, 0)               = 0
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   326] write(3, "1000", 4)         = 4
[pid   326] close(3)                    = 0
[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) = 3
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[   38.327454][  T315] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   38.335734][  T315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   38.343516][  T315] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   38.351333][  T315] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   38.359405][  T315] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   38.367471][  T315] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   38.375298][  T315]  </TASK>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   323] +++ exited with 0 +++
[pid   326] <... bpf resumed>)          = 5
[pid   325] <... bpf resumed>)          = 7
[pid   321] <... bpf resumed>)          = 5
[pid   320] <... bpf resumed>)          = 5
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   325] exit_group(0 <unfinished ...>
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   325] <... exit_group resumed>)   = ?
[pid   321] <... bpf resumed>)          = 6
[pid   320] <... bpf resumed>)          = 6
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   325] +++ exited with 0 +++
[pid   320] <... bpf resumed>)          = 7
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] exit_group(0 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 327
./strace-static-x86_64: Process 327 attached
[pid   326] <... bpf resumed>)          = 6
[pid   321] <... bpf resumed>)          = 7
[pid   320] <... exit_group resumed>)   = ?
[pid   327] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] exit_group(0 <unfinished ...>
[pid   327] <... set_robust_list resumed>) = 0
[pid   326] <... bpf resumed>)          = 7
[pid   321] <... exit_group resumed>)   = ?
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] exit_group(0 <unfinished ...>
[pid   321] +++ exited with 0 +++
[pid   320] +++ exited with 0 +++
[pid   327] <... prctl resumed>)        = 0
[pid   326] <... exit_group resumed>)   = ?
[pid   308] 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=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 328 attached
[pid   327] setpgid(0, 0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   328] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   327] <... setpgid resumed>)      = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 328
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   328] <... set_robust_list resumed>) = 0
[pid   327] 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   328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   327] <... openat resumed>)       = 3
[pid   307] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 329 attached
[pid   328] <... prctl resumed>)        = 0
[pid   327] write(3, "1000", 4 <unfinished ...>
[pid   326] +++ exited with 0 +++
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 329
[pid   329] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   328] setpgid(0, 0 <unfinished ...>
[pid   327] <... write resumed>)        = 4
[pid   329] <... set_robust_list resumed>) = 0
[pid   328] <... setpgid resumed>)      = 0
[pid   327] close(3 <unfinished ...>
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   327] <... close resumed>)        = 0
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, 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   329] <... prctl resumed>)        = 0
[pid   328] <... openat resumed>)       = 3
[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   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   329] setpgid(0, 0 <unfinished ...>
[pid   328] write(3, "1000", 4 <unfinished ...>
[pid   327] <... bpf resumed>)          = 3
[pid   329] <... setpgid resumed>)      = 0
[pid   328] <... write resumed>)        = 4
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 330 attached
 <unfinished ...>
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   328] close(3 <unfinished ...>
[pid   327] <... bpf resumed>)          = 0
[pid   309] <... restart_syscall resumed>) = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 330
[pid   329] <... openat resumed>)       = 3
[pid   328] <... close resumed>)        = 0
[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   330] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   329] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   329] <... write resumed>)        = 4
[pid   328] <... bpf resumed>)          = 3
[pid   327] <... bpf resumed>)          = 4
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   329] close(3 <unfinished ...>
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   329] <... close resumed>)        = 0
[pid   328] <... bpf resumed>)          = 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 <unfinished ...>
[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 <unfinished ...>
[pid   330] <... set_robust_list resumed>) = 0
[pid   329] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 331 attached
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   328] <... bpf resumed>)          = 4
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 331
[pid   331] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   329] <... bpf resumed>)          = 0
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   330] <... prctl resumed>)        = 0
[pid   331] <... set_robust_list resumed>) = 0
[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 <unfinished ...>
[pid   330] setpgid(0, 0 <unfinished ...>
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   330] <... setpgid resumed>)      = 0
[pid   329] <... bpf resumed>)          = 4
[pid   331] <... prctl resumed>)        = 0
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   331] setpgid(0, 0 <unfinished ...>
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   331] <... setpgid resumed>)      = 0
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   330] <... openat resumed>)       = 3
[pid   331] write(3, "1000", 4 <unfinished ...>
[pid   330] write(3, "1000", 4 <unfinished ...>
[pid   331] <... write resumed>)        = 4
[pid   330] <... write resumed>)        = 4
[pid   330] close(3 <unfinished ...>
[pid   331] close(3 <unfinished ...>
[pid   330] <... close resumed>)        = 0
[pid   331] <... close resumed>)        = 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   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   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   330] <... bpf resumed>)          = 3
[pid   331] <... bpf resumed>)          = 0
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   330] <... bpf resumed>)          = 0
[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) = 4
[pid   329] <... bpf resumed>)          = 5
[pid   328] <... bpf resumed>)          = 5
[pid   327] <... bpf resumed>)          = 5
[pid   331] <... bpf resumed>)          = 4
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   330] <... bpf resumed>)          = 5
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   329] <... bpf resumed>)          = 6
[pid   328] <... bpf resumed>)          = 6
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   327] <... bpf resumed>)          = 6
[pid   331] <... bpf resumed>)          = 5
[pid   329] <... bpf resumed>)          = 7
[pid   328] <... bpf resumed>)          = 7
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   330] <... bpf resumed>)          = 7
[pid   329] exit_group(0 <unfinished ...>
[pid   328] exit_group(0 <unfinished ...>
[pid   327] <... bpf resumed>)          = 7
[pid   330] exit_group(0 <unfinished ...>
[pid   329] <... exit_group resumed>)   = ?
[pid   328] <... exit_group resumed>)   = ?
[pid   327] exit_group(0 <unfinished ...>
[pid   330] <... exit_group resumed>)   = ?
[pid   330] +++ exited with 0 +++
[pid   327] <... exit_group resumed>)   = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, 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=0x555555bef650) = 332
[pid   327] +++ exited with 0 +++
[pid   331] <... bpf resumed>)          = 6
[pid   329] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 332 attached
[pid   331] 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=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   332] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   332] <... set_robust_list resumed>) = 0
[pid   306] <... restart_syscall resumed>) = 0
[pid   305] <... restart_syscall resumed>) = 0
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] setpgid(0, 0 <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./strace-static-x86_64: Process 333 attached
 <unfinished ...>
[pid   332] <... setpgid resumed>)      = 0
[pid   333] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 333
[pid   333] <... set_robust_list resumed>) = 0
[pid   332] <... openat resumed>)       = 3
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] write(3, "1000", 4 <unfinished ...>
[pid   333] <... prctl resumed>)        = 0
[pid   332] <... write resumed>)        = 4
[pid   333] setpgid(0, 0 <unfinished ...>
[pid   332] close(3 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 334
[pid   333] <... setpgid resumed>)      = 0
[pid   332] <... close resumed>)        = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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./strace-static-x86_64: Process 334 attached
 <unfinished ...>
[pid   333] <... openat resumed>)       = 3
[pid   332] <... bpf resumed>)          = 3
[pid   333] write(3, "1000", 4 <unfinished ...>
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   333] <... write resumed>)        = 4
[pid   332] <... bpf resumed>)          = 0
[pid   333] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   334] set_robust_list(0x555555bef660, 24) = 0
[pid   333] <... close resumed>)        = 0
[pid   332] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   333] <... bpf resumed>)          = 3
[pid   334] <... prctl resumed>)        = 0
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   334] setpgid(0, 0 <unfinished ...>
[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 <unfinished ...>
[pid   334] <... setpgid resumed>)      = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   333] <... bpf resumed>)          = 4
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   334] <... openat resumed>)       = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   328] +++ exited with 0 +++
[pid   334] <... bpf resumed>)          = 5
[pid   333] <... bpf resumed>)          = 5
[pid   332] <... bpf resumed>)          = 5
[pid   331] <... bpf resumed>)          = 7
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   331] exit_group(0 <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   333] <... bpf resumed>)          = 6
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 335
./strace-static-x86_64: Process 335 attached
[pid   335] set_robust_list(0x555555bef660, 24) = 0
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] <... bpf resumed>)          = 6
[pid   331] <... exit_group resumed>)   = ?
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   331] +++ exited with 0 +++
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   333] <... bpf resumed>)          = 7
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   332] <... bpf resumed>)          = 7
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   332] exit_group(0 <unfinished ...>
[pid   333] exit_group(0 <unfinished ...>
[pid   332] <... exit_group resumed>)   = ?
[pid   335] write(3, "1000", 4 <unfinished ...>
[pid   309] <... restart_syscall resumed>) = 0
[pid   335] <... write resumed>)        = 4
[pid   335] close(3)                    = 0
[pid   333] <... exit_group resumed>)   = ?
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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) = 3
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 336
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   332] +++ exited with 0 +++
./strace-static-x86_64: Process 336 attached
[pid   335] 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=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   335] <... bpf resumed>)          = 5
[pid   336] <... set_robust_list resumed>) = 0
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   334] <... bpf resumed>)          = 6
[pid   333] +++ exited with 0 +++
[pid   334] 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   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   334] exit_group(0 <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   334] <... exit_group resumed>)   = ?
[pid   306] <... restart_syscall resumed>) = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 337
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] setpgid(0, 0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 337 attached
 <unfinished ...>
[pid   336] <... setpgid resumed>)      = 0
[pid   335] <... bpf resumed>)          = 6
[pid   337] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 338 attached
 <unfinished ...>
[pid   337] <... set_robust_list resumed>) = 0
[pid   336] <... openat resumed>)       = 3
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 338
[pid   338] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] write(3, "1000", 4 <unfinished ...>
[pid   337] <... prctl resumed>)        = 0
[pid   336] <... write resumed>)        = 4
[pid   338] <... set_robust_list resumed>) = 0
[pid   336] close(3 <unfinished ...>
[pid   335] <... bpf resumed>)          = 7
[pid   334] +++ exited with 0 +++
[pid   337] setpgid(0, 0 <unfinished ...>
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] <... close resumed>)        = 0
[pid   338] <... prctl resumed>)        = 0
[pid   337] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   335] exit_group(0 <unfinished ...>
[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   338] setpgid(0, 0 <unfinished ...>
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   336] <... bpf resumed>)          = 3
[pid   338] <... setpgid resumed>)      = 0
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   335] <... exit_group resumed>)   = ?
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   336] <... bpf resumed>)          = 0
[pid   337] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   337] <... write resumed>)        = 4
[pid   337] close(3)                    = 0
[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   336] <... bpf resumed>)          = 4
[pid   337] <... bpf resumed>)          = 3
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   336] <... bpf resumed>)          = 5
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] <... bpf resumed>)          = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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) = 4
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 339
./strace-static-x86_64: Process 339 attached
[pid   339] set_robust_list(0x555555bef660, 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 <unfinished ...>
[pid   336] <... bpf resumed>)          = 6
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   339] <... openat resumed>)       = 3
[pid   338] <... openat resumed>)       = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   338] write(3, "1000", 4 <unfinished ...>
[pid   339] close(3 <unfinished ...>
[pid   338] <... write resumed>)        = 4
[pid   339] <... close resumed>)        = 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 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   339] <... bpf resumed>)          = 3
[pid   338] <... close resumed>)        = 0
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   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 <unfinished ...>
[pid   338] <... bpf resumed>)          = 3
[pid   339] <... bpf resumed>)          = 4
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   338] <... bpf resumed>)          = 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) = 4
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 5
[pid   335] +++ exited with 0 +++
[pid   339] <... bpf resumed>)          = 5
[pid   336] <... bpf resumed>)          = 7
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   338] <... bpf resumed>)          = 5
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   336] exit_group(0 <unfinished ...>
[pid   339] <... bpf resumed>)          = 6
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   336] <... exit_group resumed>)   = ?
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] <... bpf resumed>)          = 6
[pid   337] <... bpf resumed>)          = 6
[pid   336] +++ exited with 0 +++
[pid   339] <... bpf resumed>)          = 7
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   339] exit_group(0 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   339] <... exit_group resumed>)   = ?
[pid   338] <... bpf resumed>)          = 7
[pid   337] <... bpf resumed>)          = 7
[pid   338] exit_group(0 <unfinished ...>
[pid   337] exit_group(0 <unfinished ...>
[pid   338] <... exit_group resumed>)   = ?
[pid   337] <... exit_group resumed>)   = ?
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 340
./strace-static-x86_64: Process 340 attached
[pid   339] +++ exited with 0 +++
[pid   340] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   340] <... set_robust_list 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   340] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 341
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 341 attached
 <unfinished ...>
[pid   340] <... prctl resumed>)        = 0
[pid   338] +++ exited with 0 +++
[pid   337] +++ exited with 0 +++
./strace-static-x86_64: Process 342 attached
[pid   341] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   340] setpgid(0, 0 <unfinished ...>
[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   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   305] <... clone resumed>, child_tidptr=0x555555bef650) = 342
[pid   342] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   341] <... set_robust_list resumed>) = 0
[pid   340] <... setpgid resumed>)      = 0
[pid   342] <... set_robust_list resumed>) = 0
[pid   340] 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   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   340] <... openat resumed>)       = 3
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 343 attached
./strace-static-x86_64: Process 344 attached
 <unfinished ...>
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   341] <... prctl resumed>)        = 0
[pid   340] write(3, "1000", 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 344
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 343
[pid   343] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   342] <... prctl resumed>)        = 0
[pid   341] setpgid(0, 0 <unfinished ...>
[pid   340] <... write resumed>)        = 4
[pid   343] <... set_robust_list resumed>) = 0
[pid   342] setpgid(0, 0 <unfinished ...>
[pid   341] <... setpgid resumed>)      = 0
[pid   340] close(3 <unfinished ...>
[pid   342] <... setpgid resumed>)      = 0
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   340] <... close resumed>)        = 0
[pid   344] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   344] <... set_robust_list resumed>) = 0
[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   342] <... openat resumed>)       = 3
[pid   341] <... openat resumed>)       = 3
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   342] write(3, "1000", 4 <unfinished ...>
[pid   341] write(3, "1000", 4 <unfinished ...>
[pid   340] <... bpf resumed>)          = 3
[pid   344] <... prctl resumed>)        = 0
[pid   343] <... prctl resumed>)        = 0
[pid   342] <... write resumed>)        = 4
[pid   341] <... write resumed>)        = 4
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   343] setpgid(0, 0 <unfinished ...>
[pid   342] close(3 <unfinished ...>
[pid   341] close(3 <unfinished ...>
[pid   340] <... bpf resumed>)          = 0
[pid   343] <... setpgid resumed>)      = 0
[pid   342] <... close resumed>)        = 0
[pid   341] <... close resumed>)        = 0
[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   344] setpgid(0, 0)               = 0
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   342] <... bpf resumed>)          = 3
[pid   341] <... bpf resumed>)          = 3
[pid   340] <... bpf resumed>)          = 4
[pid   344] <... openat resumed>)       = 3
[pid   343] <... openat resumed>)       = 3
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   342] <... bpf resumed>)          = 0
[pid   341] <... bpf resumed>)          = 0
[pid   344] <... write resumed>)        = 4
[pid   343] <... write resumed>)        = 4
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[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   344] close(3 <unfinished ...>
[pid   343] close(3 <unfinished ...>
[pid   344] <... close resumed>)        = 0
[pid   344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   342] <... bpf resumed>)          = 4
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   343] <... close resumed>)        = 0
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   341] <... bpf resumed>)          = 4
[pid   340] <... bpf resumed>)          = 5
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   344] <... bpf resumed>)          = 5
[pid   343] <... bpf resumed>)          = 3
[pid   342] <... bpf resumed>)          = 5
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   341] <... bpf resumed>)          = 5
[pid   340] <... bpf resumed>)          = 6
[pid   343] <... bpf resumed>)          = 0
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   344] exit_group(0)               = ?
[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   342] <... bpf resumed>)          = 6
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] +++ exited with 0 +++
[pid   343] <... bpf resumed>)          = 4
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   342] exit_group(0)               = ?
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   341] <... bpf resumed>)          = 6
[pid   340] <... bpf resumed>)          = 7
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   343] <... bpf resumed>)          = 5
[pid   342] +++ exited with 0 +++
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] exit_group(0 <unfinished ...>
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... bpf resumed>)          = 7
[pid   341] exit_group(0 <unfinished ...>
[pid   340] <... exit_group resumed>)   = ?
[pid   341] <... exit_group resumed>)   = ?
[pid   341] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 345
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 346
./strace-static-x86_64: Process 346 attached
[pid   346] set_robust_list(0x555555bef660, 24) = 0
[   38.630093][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000104, exited with 00000103?
[   38.645544][  T343] BUG: scheduling while atomic: syz-executor494/343/0x00000002
[   38.653218][  T343] Modules linked in:
[   38.657036][  T343] Preemption disabled at:
[   38.657055][  T343] [<ffffffff81b67ba6>] free_vmap_area_noflush+0x226/0xa30
[   38.668317][  T343] CPU: 0 PID: 343 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   38.679748][  T343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   38.689671][  T343] Call Trace:
[   38.692776][  T343]  <TASK>
[   38.695555][  T343]  dump_stack_lvl+0x151/0x1b7
[   38.700186][  T343]  ? free_vmap_area_noflush+0x226/0xa30
[   38.705650][  T343]  ? free_vmap_area_noflush+0x226/0xa30
[   38.711031][  T343]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   38.716330][  T343]  ? free_vmap_area_noflush+0x226/0xa30
[   38.721705][  T343]  dump_stack+0x15/0x1b
[   38.725699][  T343]  __schedule_bug+0x195/0x260
[   38.730206][  T343]  ? irqentry_exit+0x30/0x40
[   38.734633][  T343]  ? sysvec_irq_work+0x52/0xb0
[   38.739352][  T343]  ? cpu_util_update_eff+0x10e0/0x10e0
[   38.744663][  T343]  __schedule+0xcf7/0x1550
[   38.748906][  T343]  ? __kasan_check_write+0x14/0x20
[   38.753938][  T343]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   38.758883][  T343]  ? __sched_text_start+0x8/0x8
[   38.763567][  T343]  ? __kasan_check_read+0x11/0x20
[   38.768421][  T343]  ? cgroup_update_frozen+0x15f/0x980
[   38.773631][  T343]  ? ptrace_stop+0x367/0x930
[   38.778069][  T343]  schedule+0xc3/0x180
[   38.782493][  T343]  ptrace_stop+0x54f/0x930
[   38.786757][  T343]  ptrace_notify+0x225/0x350
[   38.791177][  T343]  ? do_notify_parent+0xa20/0xa20
[   38.796035][  T343]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   38.801939][  T343]  ? exit_to_user_mode_prepare+0x39/0xa0
[   38.807411][  T343]  syscall_exit_to_user_mode+0xa2/0x140
[   38.812870][  T343]  do_syscall_64+0x49/0xb0
[   38.817127][  T343]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   38.822845][  T343] RIP: 0033:0x7ff1fb3d2ea9
[   38.827102][  T343] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   38.846638][  T343] RSP: 002b:00007ffee06d9e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   38.854885][  T343] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007ff1fb3d2ea9
[   38.862712][  T343] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005
[   38.870507][  T343] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[pid   343] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 345 attached
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] +++ exited with 0 +++
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   346] <... prctl resumed>)        = 0
[pid   345] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   343] exit_group(0)               = ?
[pid   346] setpgid(0, 0 <unfinished ...>
[pid   345] <... set_robust_list resumed>) = 0
[pid   346] <... setpgid resumed>)      = 0
[pid   309] 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   345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] +++ exited with 0 +++
[pid   345] <... prctl resumed>)        = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   346] <... openat resumed>)       = 3
[pid   345] setpgid(0, 0)               = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   345] write(3, "1000", 4)         = 4
[pid   345] close(3)                    = 0
[pid   345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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] <... write resumed>)        = 4
[pid   345] <... bpf resumed>)          = 3
[pid   346] close(3 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 347
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 348
./strace-static-x86_64: Process 347 attached
[pid   346] <... close resumed>)        = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 349
./strace-static-x86_64: Process 349 attached
./strace-static-x86_64: Process 348 attached
[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   348] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   347] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   349] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   348] <... set_robust_list resumed>) = 0
[pid   347] <... set_robust_list resumed>) = 0
[pid   346] <... bpf resumed>)          = 3
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... set_robust_list resumed>) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   346] <... bpf resumed>)          = 0
[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   349] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   348] <... prctl resumed>)        = 0
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   345] <... bpf resumed>)          = 4
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] <... setpgid resumed>)      = 0
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   346] <... bpf resumed>)          = 4
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   348] <... setpgid resumed>)      = 0
[pid   345] <... bpf resumed>)          = 5
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   349] <... prctl resumed>)        = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] <... openat resumed>)       = 3
[pid   346] <... bpf resumed>)          = 5
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   345] <... bpf resumed>)          = 6
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   345] exit_group(0)               = ?
[pid   349] setpgid(0, 0 <unfinished ...>
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   346] <... bpf resumed>)          = 6
[pid   348] <... openat resumed>)       = 3
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] <... setpgid resumed>)      = 0
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   347] <... write resumed>)        = 4
[pid   349] write(3, "1000", 4 <unfinished ...>
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   349] <... write resumed>)        = 4
[pid   348] <... write resumed>)        = 4
[pid   347] close(3 <unfinished ...>
[pid   349] close(3 <unfinished ...>
[pid   348] close(3 <unfinished ...>
[pid   347] <... close resumed>)        = 0
[pid   349] <... close resumed>)        = 0
[pid   348] <... close resumed>)        = 0
[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   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 <unfinished ...>
[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 <unfinished ...>
[pid   347] <... bpf resumed>)          = 3
[pid   349] <... bpf resumed>)          = 3
[pid   348] <... bpf resumed>)          = 3
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   347] <... bpf resumed>)          = 0
[pid   349] <... bpf resumed>)          = 0
[pid   348] <... bpf resumed>)          = 0
[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   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   349] <... bpf resumed>)          = 4
[pid   347] <... bpf resumed>)          = 4
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 4
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   345] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   346] <... bpf resumed>)          = 7
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   349] <... bpf resumed>)          = 5
[pid   348] <... bpf resumed>)          = 5
[pid   347] <... bpf resumed>)          = 5
[pid   346] exit_group(0 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[   38.878315][  T343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   38.886130][  T343] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   38.893957][  T343]  </TASK>
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   346] <... exit_group resumed>)   = ?
[pid   349] <... bpf resumed>)          = 6
[pid   348] <... bpf resumed>)          = 6
[pid   347] <... bpf resumed>)          = 6
[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   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 7
[pid   347] <... bpf resumed>)          = 7
[pid   346] +++ exited with 0 +++
[pid   349] <... bpf resumed>)          = 7
[pid   347] exit_group(0./strace-static-x86_64: Process 350 attached
 <unfinished ...>
[pid   348] exit_group(0 <unfinished ...>
[pid   347] <... exit_group resumed>)   = ?
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 350
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   350] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   349] exit_group(0 <unfinished ...>
[pid   348] <... exit_group resumed>)   = ?
[pid   350] <... set_robust_list resumed>) = 0
[pid   349] <... exit_group resumed>)   = ?
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   349] +++ exited with 0 +++
[pid   348] +++ exited with 0 +++
[pid   350] <... prctl resumed>)        = 0
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, 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=0} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   350] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 351 attached
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 351
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   351] set_robust_list(0x555555bef660, 24) = 0
[pid   350] <... openat resumed>)       = 3
[pid   350] write(3, "1000", 4 <unfinished ...>
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   350] <... write resumed>)        = 4
[pid   309] 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   351] <... prctl resumed>)        = 0
[pid   350] close(3)                    = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 353
[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 <unfinished ...>
[pid   347] +++ exited with 0 +++
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   350] <... bpf resumed>)          = 3
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 352
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   351] <... setpgid resumed>)      = 0
[pid   350] <... bpf resumed>)          = 0
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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./strace-static-x86_64: Process 353 attached
./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   353] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   352] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   351] <... openat resumed>)       = 3
[pid   350] <... bpf resumed>)          = 4
[pid   351] write(3, "1000", 4 <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   351] <... write resumed>)        = 4
[pid   353] <... set_robust_list resumed>) = 0
[pid   352] <... set_robust_list resumed>) = 0
[pid   351] close(3 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   351] <... close resumed>)        = 0
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   353] setpgid(0, 0)               = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 354
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   353] <... openat resumed>)       = 3
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   351] <... bpf resumed>)          = 3
[pid   353] write(3, "1000", 4 <unfinished ...>
[pid   352] <... prctl resumed>)        = 0
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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./strace-static-x86_64: Process 354 attached
 <unfinished ...>
[pid   353] <... write resumed>)        = 4
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   354] set_robust_list(0x555555bef660, 24) = 0
[pid   353] close(3 <unfinished ...>
[pid   352] <... setpgid resumed>)      = 0
[pid   351] <... bpf resumed>)          = 4
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   353] <... close resumed>)        = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   354] <... 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   352] <... openat resumed>)       = 3
[pid   354] setpgid(0, 0 <unfinished ...>
[pid   353] <... bpf resumed>)          = 3
[pid   352] write(3, "1000", 4 <unfinished ...>
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   352] <... write resumed>)        = 4
[pid   354] <... setpgid resumed>)      = 0
[pid   353] <... bpf resumed>)          = 0
[pid   352] close(3 <unfinished ...>
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   352] <... close resumed>)        = 0
[pid   354] <... openat resumed>)       = 3
[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   354] write(3, "1000", 4 <unfinished ...>
[pid   353] <... bpf resumed>)          = 4
[pid   352] <... bpf resumed>)          = 3
[pid   354] <... write resumed>)        = 4
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   354] close(3 <unfinished ...>
[pid   352] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   354] <... close resumed>)        = 0
[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   352] <... bpf resumed>)          = 4
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   353] <... bpf resumed>)          = 5
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   351] <... bpf resumed>)          = 5
[pid   350] <... bpf resumed>)          = 5
[pid   354] <... bpf resumed>)          = 0
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   352] <... bpf resumed>)          = 5
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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   353] <... bpf resumed>)          = 6
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] <... bpf resumed>)          = 6
[pid   351] <... bpf resumed>)          = 6
[pid   350] <... bpf resumed>)          = 6
[pid   354] <... bpf resumed>)          = 4
[pid   353] <... bpf resumed>)          = 7
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   353] exit_group(0 <unfinished ...>
[pid   352] <... bpf resumed>)          = 7
[pid   351] <... bpf resumed>)          = 7
[pid   350] <... bpf resumed>)          = 7
[pid   354] <... bpf resumed>)          = 5
[pid   353] <... exit_group resumed>)   = ?
[pid   352] exit_group(0 <unfinished ...>
[pid   351] exit_group(0 <unfinished ...>
[pid   350] exit_group(0 <unfinished ...>
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   352] <... exit_group resumed>)   = ?
[pid   351] <... exit_group resumed>)   = ?
[pid   350] <... exit_group resumed>)   = ?
[pid   354] <... bpf resumed>)          = 6
[pid   353] +++ exited with 0 +++
[pid   352] +++ exited with 0 +++
[pid   351] +++ exited with 0 +++
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] 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   309] <... clone resumed>, child_tidptr=0x555555bef650) = 355
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 356
./strace-static-x86_64: Process 355 attached
./strace-static-x86_64: Process 356 attached
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   356] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   355] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 357 attached
 <unfinished ...>
[pid   356] <... set_robust_list resumed>) = 0
[pid   355] <... set_robust_list resumed>) = 0
[pid   357] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 357
[pid   357] <... set_robust_list resumed>) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   357] setpgid(0, 0)               = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   355] <... prctl resumed>)        = 0
[pid   357] <... openat resumed>)       = 3
[pid   357] write(3, "1000", 4 <unfinished ...>
[pid   355] setpgid(0, 0 <unfinished ...>
[pid   357] <... write resumed>)        = 4
[pid   355] <... setpgid resumed>)      = 0
[pid   357] close(3 <unfinished ...>
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] <... close resumed>)        = 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 <unfinished ...>
[pid   355] <... openat resumed>)       = 3
[pid   356] <... prctl resumed>)        = 0
[pid   355] write(3, "1000", 4 <unfinished ...>
[pid   357] <... bpf resumed>)          = 3
[pid   355] <... write resumed>)        = 4
[pid   356] setpgid(0, 0 <unfinished ...>
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   355] close(3 <unfinished ...>
[pid   357] <... bpf resumed>)          = 0
[pid   356] <... setpgid resumed>)      = 0
[pid   355] <... close resumed>)        = 0
[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   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 <unfinished ...>
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   355] <... bpf resumed>)          = 3
[pid   357] <... bpf resumed>)          = 4
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   356] <... openat resumed>)       = 3
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   355] <... bpf resumed>)          = 0
[pid   356] write(3, "1000", 4 <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   357] <... bpf resumed>)          = 5
[pid   356] <... write resumed>)        = 4
[pid   354] <... bpf resumed>)          = 7
[pid   350] +++ exited with 0 +++
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   354] exit_group(0 <unfinished ...>
[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   356] close(3 <unfinished ...>
[pid   355] <... bpf resumed>)          = 4
[pid   354] <... exit_group resumed>)   = ?
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   356] <... close resumed>)        = 0
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   355] <... bpf resumed>)          = 5
[pid   356] <... bpf resumed>)          = 3
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[   39.018126][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   39.024530][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000104, exited with 00000103?
[   39.031763][  T354] BUG: scheduling while atomic: syz-executor494/354/0x00000002
[   39.040811][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.040811][   T38]      last function: bpf_prog_free_deferred
[   39.040896][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.040959][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.041008][   T38] Workqueue: events bpf_prog_free_deferred
[   39.041078][   T38] Call Trace:
[   39.041092][   T38]  <TASK>
[   39.041110][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.041212][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.041308][   T38]  ? bpf_prog_free_deferred+0x63e/0x750
[   39.048779][  T354] Modules linked in:
[   39.062138][   T38]  dump_stack+0x15/0x1b
[   39.073300][  T354] 
[   39.082954][   T38]  process_one_work+0x94e/0xcb0
[   39.088621][  T354] Preemption disabled at:
[   39.091730][   T38]  worker_thread+0xa60/0x1260
[   39.094552][  T354] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   39.099052][   T38]  kthread+0x26d/0x300
[   39.143988][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.148941][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.153374][   T38]  ret_from_fork+0x1f/0x30
[   39.157806][   T38]  </TASK>
[   39.160677][  T354] CPU: 0 PID: 354 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.160940][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.160940][   T38]      last function: process_srcu
[   39.172022][  T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.172061][  T354] Call Trace:
[   39.172077][  T354]  <TASK>
[   39.172097][  T354]  dump_stack_lvl+0x151/0x1b7
[   39.205001][  T354]  ? is_module_text_address+0x1f/0x360
[   39.210552][  T354]  ? is_module_text_address+0x1f/0x360
[   39.215850][  T354]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.221151][  T354]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   39.226792][  T354]  ? is_module_text_address+0x1f/0x360
[   39.232079][  T354]  dump_stack+0x15/0x1b
[   39.236072][  T354]  __schedule_bug+0x195/0x260
[   39.240595][  T354]  ? cpu_util_update_eff+0x10e0/0x10e0
[   39.245895][  T354]  __schedule+0xcf7/0x1550
[   39.250224][  T354]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   39.255560][  T354]  ? __sched_text_start+0x8/0x8
[   39.260206][  T354]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   39.265766][  T354]  do_task_dead+0x99/0xa0
[   39.269926][  T354]  do_exit+0x202a/0x2b80
[   39.274018][  T354]  ? put_task_struct+0x80/0x80
[   39.278605][  T354]  ? __kasan_check_write+0x14/0x20
[   39.283555][  T354]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   39.288510][  T354]  ? _raw_spin_lock_irqsave+0x210/0x210
[   39.293880][  T354]  ? zap_other_threads+0x29c/0x2d0
[   39.298922][  T354]  do_group_exit+0x21a/0x2d0
[   39.303360][  T354]  __x64_sys_exit_group+0x3f/0x40
[   39.308203][  T354]  do_syscall_64+0x3d/0xb0
[   39.312549][  T354]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   39.318271][  T354] RIP: 0033:0x7ff1fb3d0ff9
[   39.322526][  T354] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   39.329462][  T354] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   39.337714][  T354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   39.345527][  T354] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   39.353337][  T354] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   39.361255][  T354] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   357] <... bpf resumed>)          = 6
[pid   354] +++ exited with 0 +++
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   357] exit_group(0)               = ?
[pid   307] <... restart_syscall resumed>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 359
[pid   355] <... bpf resumed>)          = 6
[pid   355] 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=354, si_uid=0, si_status=0, si_utime=0, si_stime=13} ---
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 360
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x555555bef660, 24) = 0
[   39.369057][  T354] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   39.376877][  T354]  </TASK>
[   39.379826][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.390749][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.400656][   T38] Workqueue: rcu_gp process_srcu
[   39.405420][   T38] Call Trace:
[   39.408562][   T38]  <TASK>
[   39.411322][   T38]  dump_stack_lvl+0x151/0x1b7
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 360 attached
 <unfinished ...>
[pid   360] set_robust_list(0x555555bef660, 24) = 0
[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
[   39.415836][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.421140][   T38]  dump_stack+0x15/0x1b
[   39.425122][   T38]  process_one_work+0x94e/0xcb0
[   39.429917][   T38]  worker_thread+0xa60/0x1260
[   39.434434][   T38]  kthread+0x26d/0x300
[   39.438325][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.443184][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.447645][   T38]  ret_from_fork+0x1f/0x30
[   39.451979][   T38]  </TASK>
[   39.455080][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.455080][   T38]      last function: psi_avgs_work
[   39.468040][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.479077][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.488943][   T38] Workqueue: events psi_avgs_work
[   39.493801][   T38] Call Trace:
[   39.496932][   T38]  <TASK>
[   39.499706][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.504222][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.509515][   T38]  ? pwq_dec_nr_in_flight+0x191/0x3d0
[   39.514725][   T38]  dump_stack+0x15/0x1b
[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) = 3
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[   39.518713][   T38]  process_one_work+0x94e/0xcb0
[   39.523415][   T38]  worker_thread+0xa60/0x1260
[   39.528022][   T38]  kthread+0x26d/0x300
[   39.531901][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.536762][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.541368][   T38]  ret_from_fork+0x1f/0x30
[   39.545729][   T38]  </TASK>
[   39.548664][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.548664][   T38]      last function: process_srcu
[   39.561361][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.572536][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.582438][   T38] Workqueue: rcu_gp process_srcu
[   39.587219][   T38] Call Trace:
[   39.590439][   T38]  <TASK>
[   39.593205][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.597722][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.603032][   T38]  dump_stack+0x15/0x1b
[   39.607007][   T38]  process_one_work+0x94e/0xcb0
[   39.611721][   T38]  worker_thread+0xa60/0x1260
[   39.616244][   T38]  kthread+0x26d/0x300
[   39.620110][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.625151][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.629582][   T38]  ret_from_fork+0x1f/0x30
[   39.633847][   T38]  </TASK>
[   39.636880][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.636880][   T38]      last function: bpf_prog_free_deferred
[   39.650523][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.661532][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.671608][   T38] Workqueue: events bpf_prog_free_deferred
[   39.677358][   T38] Call Trace:
[   39.680490][   T38]  <TASK>
[   39.683352][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.687867][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.693175][   T38]  ? bpf_prog_free_deferred+0x63e/0x750
[   39.698539][   T38]  dump_stack+0x15/0x1b
[   39.702616][   T38]  process_one_work+0x94e/0xcb0
[   39.707307][   T38]  worker_thread+0xa60/0x1260
[   39.711828][   T38]  kthread+0x26d/0x300
[   39.715721][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.720595][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.725003][   T38]  ret_from_fork+0x1f/0x30
[   39.729283][   T38]  </TASK>
[   39.732299][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.732299][   T38]      last function: bpf_prog_free_deferred
[   39.746201][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.757220][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.767094][   T38] Workqueue: events bpf_prog_free_deferred
[   39.772740][   T38] Call Trace:
[   39.776032][   T38]  <TASK>
[   39.778816][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.783542][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.788934][   T38]  ? bpf_prog_free_deferred+0x63e/0x750
[   39.794313][   T38]  dump_stack+0x15/0x1b
[   39.798296][   T38]  process_one_work+0x94e/0xcb0
[   39.803007][   T38]  worker_thread+0xa60/0x1260
[   39.807536][   T38]  kthread+0x26d/0x300
[   39.811404][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.816272][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.820700][   T38]  ret_from_fork+0x1f/0x30
[   39.824971][   T38]  </TASK>
[   39.827877][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.827877][   T38]      last function: process_srcu
[   39.840650][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.851752][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.861651][   T38] Workqueue: rcu_gp process_srcu
[   39.866585][   T38] Call Trace:
[   39.869715][   T38]  <TASK>
[   39.872490][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.877010][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.882413][   T38]  dump_stack+0x15/0x1b
[   39.886477][   T38]  process_one_work+0x94e/0xcb0
[   39.891170][   T38]  worker_thread+0xa60/0x1260
[   39.895706][   T38]  kthread+0x26d/0x300
[   39.899587][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.904449][   T38]  ? kthread_blkcg+0xd0/0xd0
[   39.908879][   T38]  ret_from_fork+0x1f/0x30
[   39.913143][   T38]  </TASK>
[   39.916074][   T38] BUG: workqueue leaked lock or atomic: kworker/1:1/0x00000001/38
[   39.916074][   T38]      last function: vmstat_update
[   39.928872][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   39.939858][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   39.949767][   T38] Workqueue: mm_percpu_wq vmstat_update
[   39.955134][   T38] Call Trace:
[   39.958261][   T38]  <TASK>
[   39.961035][   T38]  dump_stack_lvl+0x151/0x1b7
[   39.965582][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   39.970967][   T38]  ? round_jiffies_relative+0xcf/0xf0
[   39.976178][   T38]  dump_stack+0x15/0x1b
[   39.980157][   T38]  process_one_work+0x94e/0xcb0
[   39.984861][   T38]  worker_thread+0xa60/0x1260
[   39.989399][   T38]  kthread+0x26d/0x300
[   39.993282][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   39.998366][   T38]  ? kthread_blkcg+0xd0/0xd0
[   40.002788][   T38]  ret_from_fork+0x1f/0x30
[   40.007059][   T38]  </TASK>
[   40.009975][   T38] BUG: scheduling while atomic: kworker/1:1/38/0x00000002
[   40.017094][   T38] Modules linked in:
[   40.020801][   T38] Preemption disabled at:
[   40.020822][   T38] [<ffffffff81b67ba6>] free_vmap_area_noflush+0x226/0xa30
[   40.032042][   T38] CPU: 1 PID: 38 Comm: kworker/1:1 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   40.043136][   T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   40.053181][   T38] Workqueue:  0x0 (mm_percpu_wq)
[   40.058055][   T38] Call Trace:
[   40.061176][   T38]  <TASK>
[   40.063948][   T38]  dump_stack_lvl+0x151/0x1b7
[   40.068468][   T38]  ? free_vmap_area_noflush+0x226/0xa30
[   40.074097][   T38]  ? free_vmap_area_noflush+0x226/0xa30
[   40.079601][   T38]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   40.085012][   T38]  ? free_vmap_area_noflush+0x226/0xa30
[   40.090505][   T38]  dump_stack+0x15/0x1b
[   40.094595][   T38]  __schedule_bug+0x195/0x260
[   40.099123][   T38]  ? cpu_util_update_eff+0x10e0/0x10e0
[   40.104415][   T38]  __schedule+0xcf7/0x1550
[   40.108686][   T38]  ? round_jiffies_relative+0xcf/0xf0
[   40.113978][   T38]  ? __sched_text_start+0x8/0x8
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   357] +++ exited with 0 +++
[pid   356] <... bpf resumed>)          = 5
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   360] <... bpf resumed>)          = 5
[pid   359] <... bpf resumed>)          = 5
[pid   355] <... bpf resumed>)          = 7
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   356] <... bpf resumed>)          = 6
[pid   355] exit_group(0 <unfinished ...>
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   356] <... bpf resumed>)          = 7
[pid   356] exit_group(0)               = ?
[pid   360] <... bpf resumed>)          = 6
[pid   356] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, 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 <unfinished ...>
[pid   359] <... bpf resumed>)          = 6
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 361
[pid   355] <... exit_group resumed>)   = ?
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 362
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   360] exit_group(0)               = ?
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 362 attached
./strace-static-x86_64: Process 361 attached
 <unfinished ...>
[pid   362] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   359] <... bpf resumed>)          = 7
[pid   355] +++ exited with 0 +++
[pid   359] exit_group(0 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   359] <... exit_group resumed>)   = ?
[pid   360] +++ exited with 0 +++
[pid   362] <... set_robust_list resumed>) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   309] <... restart_syscall resumed>) = 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   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   362] <... bpf resumed>)          = 0
[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   309] <... clone resumed>, child_tidptr=0x555555bef650) = 363
./strace-static-x86_64: Process 363 attached
[pid   362] <... bpf resumed>)          = 4
[pid   361] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   363] set_robust_list(0x555555bef660, 24) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 364
[pid   363] setpgid(0, 0)               = 0
[pid   361] <... set_robust_list resumed>) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 364 attached
) = 4
[pid   362] <... bpf resumed>)          = 5
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   361] <... prctl resumed>)        = 0
[pid   364] <... set_robust_list resumed>) = 0
[pid   361] setpgid(0, 0 <unfinished ...>
[pid   362] <... bpf resumed>)          = 6
[pid   361] <... setpgid resumed>)      = 0
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   361] <... openat resumed>)       = 3
[pid   364] <... prctl resumed>)        = 0
[pid   361] write(3, "1000", 4)         = 4
[pid   364] setpgid(0, 0 <unfinished ...>
[pid   361] close(3 <unfinished ...>
[pid   364] <... setpgid resumed>)      = 0
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   361] <... close resumed>)        = 0
[pid   364] <... openat resumed>)       = 3
[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   364] write(3, "1000", 4)         = 4
[pid   361] <... bpf resumed>)          = 3
[pid   364] close(3 <unfinished ...>
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   364] <... close resumed>)        = 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   361] <... bpf resumed>)          = 0
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   364] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   361] <... bpf resumed>)          = 4
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   364] <... bpf resumed>)          = 4
[   40.118679][   T38]  ? wq_worker_sleeping+0x64/0x290
[   40.123701][   T38]  schedule+0xc3/0x180
[   40.127613][   T38]  worker_thread+0xefa/0x1260
[   40.132141][   T38]  kthread+0x26d/0x300
[   40.136021][   T38]  ? worker_clr_flags+0x1a0/0x1a0
[   40.141007][   T38]  ? kthread_blkcg+0xd0/0xd0
[   40.145436][   T38]  ret_from_fork+0x1f/0x30
[   40.149699][   T38]  </TASK>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[pid   359] +++ exited with 0 +++
[pid   362] <... bpf resumed>)          = 7
[pid   364] <... bpf resumed>)          = 5
[pid   361] <... bpf resumed>)          = 5
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   362] exit_group(0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   362] <... exit_group resumed>)   = ?
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] <... bpf resumed>)          = 6
[pid   363] <... bpf resumed>)          = 6
[pid   362] +++ exited with 0 +++
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] 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=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   364] <... bpf resumed>)          = 7
[pid   363] <... bpf resumed>)          = 7
[pid   361] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   364] exit_group(0 <unfinished ...>
[pid   363] exit_group(0 <unfinished ...>
[pid   364] <... exit_group resumed>)   = ?
[pid   363] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 365 attached
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   365] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   361] <... bpf resumed>)          = 7
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 365
[pid   365] <... set_robust_list resumed>) = 0
[pid   361] exit_group(0 <unfinished ...>
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   361] <... exit_group resumed>)   = ?
[pid   365] <... prctl resumed>)        = 0
[pid   361] +++ exited with 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   365] <... bpf resumed>)          = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   365] exit_group(0)               = ?
[pid   365] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, 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=0x555555bef650) = 366
[   40.217907][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   40.230000][  T363] BUG: scheduling while atomic: syz-executor494/363/0x00000002
[   40.238537][  T363] Modules linked in:
[   40.242715][  T363] Preemption disabled at:
[   40.242739][  T363] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   40.254103][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   40.254768][  T363] CPU: 0 PID: 363 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   40.267383][  T364] BUG: scheduling while atomic: syz-executor494/364/0x00000002
[   40.277801][  T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   40.277845][  T363] Call Trace:
[   40.277861][  T363]  <TASK>
[   40.277882][  T363]  dump_stack_lvl+0x151/0x1b7
[   40.285366][  T364] Modules linked in:
[   40.295233][  T363]  ? is_module_text_address+0x1f/0x360
[   40.298345][  T364] 
[   40.298359][  T364] Preemption disabled at:
[   40.301118][  T363]  ? is_module_text_address+0x1f/0x360
[   40.305688][  T364] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   40.309450][  T363]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   40.338620][  T363]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   40.344552][  T363]  ? is_module_text_address+0x1f/0x360
[   40.350035][  T363]  dump_stack+0x15/0x1b
[   40.354341][  T363]  __schedule_bug+0x195/0x260
[   40.358847][  T363]  ? cpu_util_update_eff+0x10e0/0x10e0
[   40.364153][  T363]  __schedule+0xcf7/0x1550
[   40.368494][  T363]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   40.373891][  T363]  ? __sched_text_start+0x8/0x8
[   40.378607][  T363]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   40.384179][  T363]  do_task_dead+0x99/0xa0
[   40.388348][  T363]  do_exit+0x202a/0x2b80
[   40.392438][  T363]  ? put_task_struct+0x80/0x80
[   40.397125][  T363]  ? __kasan_check_write+0x14/0x20
[   40.402170][  T363]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   40.407263][  T363]  ? _raw_spin_lock_irqsave+0x210/0x210
[   40.412913][  T363]  ? zap_other_threads+0x29c/0x2d0
[   40.417857][  T363]  do_group_exit+0x21a/0x2d0
[   40.422313][  T363]  __x64_sys_exit_group+0x3f/0x40
[   40.427285][  T363]  do_syscall_64+0x3d/0xb0
[   40.431521][  T363]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   40.437365][  T363] RIP: 0033:0x7ff1fb3d0ff9
[   40.441623][  T363] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   40.448610][  T363] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   40.456847][  T363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   40.464920][  T363] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   40.472731][  T363] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   40.480550][  T363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   40.488442][  T363] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   40.496277][  T363]  </TASK>
[   40.499129][  T364] CPU: 1 PID: 364 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   40.510494][  T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   40.520395][  T364] Call Trace:
[   40.523506][  T364]  <TASK>
[   40.526391][  T364]  dump_stack_lvl+0x151/0x1b7
[   40.531005][  T364]  ? is_module_text_address+0x1f/0x360
[   40.536291][  T364]  ? is_module_text_address+0x1f/0x360
[   40.541596][  T364]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   40.547202][  T364]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   40.553010][  T364]  ? is_module_text_address+0x1f/0x360
[   40.558420][  T364]  dump_stack+0x15/0x1b
[   40.562524][  T364]  __schedule_bug+0x195/0x260
[   40.567212][  T364]  ? cpu_util_update_eff+0x10e0/0x10e0
[   40.572643][  T364]  __schedule+0xcf7/0x1550
[   40.576994][  T364]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   40.582412][  T364]  ? __sched_text_start+0x8/0x8
[   40.587174][  T364]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   40.592645][  T364]  do_task_dead+0x99/0xa0
[   40.596816][  T364]  do_exit+0x202a/0x2b80
[   40.600895][  T364]  ? put_task_struct+0x80/0x80
[   40.605495][  T364]  ? __kasan_check_write+0x14/0x20
[   40.610548][  T364]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   40.615501][  T364]  ? _raw_spin_lock_irqsave+0x210/0x210
[   40.620990][  T364]  ? zap_other_threads+0x29c/0x2d0
[   40.625935][  T364]  do_group_exit+0x21a/0x2d0
[   40.630366][  T364]  __x64_sys_exit_group+0x3f/0x40
[   40.635235][  T364]  do_syscall_64+0x3d/0xb0
[   40.639567][  T364]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   40.645604][  T364] RIP: 0033:0x7ff1fb3d0ff9
[   40.649858][  T364] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   40.656714][  T364] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
./strace-static-x86_64: Process 366 attached
[pid   364] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=24} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 368
[pid   309] 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   309] <... clone resumed>, child_tidptr=0x555555bef650) = 369
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 370
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 371
[pid   366] set_robust_list(0x555555bef660, 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
./strace-static-x86_64: Process 371 attached
[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 <unfinished ...>
[pid   371] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   366] <... bpf resumed>)          = 4
[pid   371] <... set_robust_list resumed>) = 0
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   366] <... bpf resumed>)          = 5
[pid   371] <... prctl resumed>)        = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   371] setpgid(0, 0 <unfinished ...>
[pid   366] <... bpf resumed>)          = 6
[pid   371] <... setpgid resumed>)      = 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   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   366] <... bpf resumed>)          = 7
[pid   371] <... bpf resumed>)          = 0
[pid   366] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[pid   366] <... exit_group resumed>)   = ?
[pid   371] <... bpf resumed>)          = 4
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   366] +++ exited with 0 +++
[pid   371] <... bpf resumed>)          = 5
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   371] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 368 attached
./strace-static-x86_64: Process 369 attached
 <unfinished ...>
[pid   369] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   368] set_robust_list(0x555555bef660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] <... set_robust_list resumed>) = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   368] <... prctl resumed>)        = 0
[pid   369] <... prctl resumed>)        = 0
[pid   368] setpgid(0, 0 <unfinished ...>
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   368] <... setpgid resumed>)      = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] <... setpgid resumed>)      = 0
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 370 attached
 <unfinished ...>
[pid   370] set_robust_list(0x555555bef660, 24) = 0
[pid   368] <... openat resumed>)       = 3
./strace-static-x86_64: Process 373 attached
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   371] <... bpf resumed>)          = 7
[pid   369] <... openat resumed>)       = 3
[pid   368] write(3, "1000", 4 <unfinished ...>
[pid   371] exit_group(0 <unfinished ...>
[pid   370] <... prctl resumed>)        = 0
[pid   371] <... exit_group resumed>)   = ?
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   368] <... write resumed>)        = 4
[pid   373] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 373
[pid   373] <... set_robust_list resumed>) = 0
[pid   371] +++ exited with 0 +++
[pid   370] setpgid(0, 0 <unfinished ...>
[pid   369] <... write resumed>)        = 4
[pid   368] close(3 <unfinished ...>
[pid   370] <... setpgid resumed>)      = 0
[pid   369] close(3 <unfinished ...>
[pid   368] <... close resumed>)        = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] <... close resumed>)        = 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 <unfinished ...>
[pid   370] <... openat resumed>)       = 3
[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   373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   369] <... bpf resumed>)          = 3
[pid   368] <... bpf resumed>)          = 3
[pid   370] <... write resumed>)        = 4
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   370] close(3 <unfinished ...>
[pid   369] <... bpf resumed>)          = 0
[pid   370] <... close resumed>)        = 0
[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   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   373] <... prctl resumed>)        = 0
[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 resumed>)          = 4
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   370] <... bpf resumed>)          = 3
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 374
[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./strace-static-x86_64: Process 374 attached
 <unfinished ...>
[pid   373] setpgid(0, 0 <unfinished ...>
[pid   368] <... bpf resumed>)          = 0
[pid   374] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   373] <... setpgid resumed>)      = 0
[pid   370] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   374] <... set_robust_list resumed>) = 0
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   373] <... openat resumed>)       = 3
[pid   374] <... prctl resumed>)        = 0
[pid   373] write(3, "1000", 4 <unfinished ...>
[pid   368] <... bpf resumed>)          = 4
[pid   374] setpgid(0, 0 <unfinished ...>
[pid   373] <... write resumed>)        = 4
[pid   370] <... bpf resumed>)          = 5
[pid   369] <... bpf resumed>)          = 5
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   374] <... setpgid resumed>)      = 0
[pid   373] close(3 <unfinished ...>
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   373] <... close resumed>)        = 0
[pid   368] <... bpf resumed>)          = 5
[pid   374] <... openat resumed>)       = 3
[pid   370] <... bpf resumed>)          = 6
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] <... bpf resumed>)          = 6
[pid   374] write(3, "1000", 4 <unfinished ...>
[pid   373] <... bpf resumed>)          = 3
[pid   370] <... bpf resumed>)          = 7
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] <... bpf resumed>)          = 6
[pid   374] <... write resumed>)        = 4
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   370] exit_group(0 <unfinished ...>
[pid   369] <... bpf resumed>)          = 7
[pid   373] <... bpf resumed>)          = 0
[pid   370] <... exit_group resumed>)   = ?
[pid   369] exit_group(0 <unfinished ...>
[pid   374] close(3 <unfinished ...>
[   40.665044][  T364] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   40.672997][  T364] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   40.681107][  T364] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   40.688914][  T364] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   40.696812][  T364] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   40.705147][  T364]  </TASK>
[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   369] <... exit_group resumed>)   = ?
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] <... close resumed>)        = 0
[pid   370] +++ exited with 0 +++
[pid   368] <... bpf resumed>)          = 7
[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   368] exit_group(0 <unfinished ...>
[pid   374] <... bpf resumed>)          = 3
[pid   368] <... exit_group resumed>)   = ?
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   373] <... bpf resumed>)          = 4
[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   374] <... bpf resumed>)          = 0
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] --- 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   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) = 4
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] <... restart_syscall resumed>) = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 375
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 375 attached
./strace-static-x86_64: Process 376 attached
 <unfinished ...>
[pid   375] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 376
[pid   375] <... set_robust_list resumed>) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   376] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   375] setpgid(0, 0 <unfinished ...>
[pid   376] <... set_robust_list resumed>) = 0
[pid   375] <... setpgid resumed>)      = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   375] <... openat resumed>)       = 3
[pid   376] <... prctl resumed>)        = 0
[pid   375] write(3, "1000", 4 <unfinished ...>
[pid   376] setpgid(0, 0 <unfinished ...>
[pid   375] <... write resumed>)        = 4
[pid   376] <... setpgid resumed>)      = 0
[pid   375] close(3)                    = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   376] <... openat resumed>)       = 3
[pid   376] write(3, "1000", 4 <unfinished ...>
[pid   375] <... bpf resumed>)          = 3
[pid   376] <... write resumed>)        = 4
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   373] <... bpf resumed>)          = 5
[pid   376] close(3 <unfinished ...>
[pid   375] <... bpf resumed>)          = 0
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   376] <... close resumed>)        = 0
[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   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) = 3
[pid   373] <... bpf resumed>)          = 6
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   376] <... bpf resumed>)          = 0
[pid   375] <... bpf resumed>)          = 4
[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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   374] <... bpf resumed>)          = 5
[pid   373] <... bpf resumed>)          = 7
[pid   368] +++ exited with 0 +++
[pid   375] <... bpf resumed>)          = 5
[pid   376] <... bpf resumed>)          = 5
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   373] exit_group(0 <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   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   375] <... bpf resumed>)          = 6
[pid   374] <... bpf resumed>)          = 6
[pid   373] <... exit_group resumed>)   = ?
[pid   376] <... bpf resumed>)          = 6
[pid   375] 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   373] +++ exited with 0 +++
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 7
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   375] <... bpf resumed>)          = 7
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   376] <... bpf resumed>)          = 7
[pid   375] exit_group(0 <unfinished ...>
[pid   374] exit_group(0./strace-static-x86_64: Process 377 attached
 <unfinished ...>
[   40.798911][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   40.814181][  T375] BUG: scheduling while atomic: syz-executor494/375/0x00000002
[   40.821754][  T375] Modules linked in:
[   40.825636][  T375] Preemption disabled at:
[   40.825657][  T375] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   40.837104][  T375] CPU: 1 PID: 375 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   376] exit_group(0 <unfinished ...>
[pid   375] <... exit_group resumed>)   = ?
[pid   374] <... exit_group resumed>)   = ?
[pid   377] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   376] <... exit_group resumed>)   = ?
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 377
[pid   377] <... set_robust_list resumed>) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   377] setpgid(0, 0)               = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] 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) = 3
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   375] +++ exited with 0 +++
[pid   374] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, 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 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 378
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 379
[pid   377] <... bpf resumed>)          = 6
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   377] exit_group(0)               = ?
./strace-static-x86_64: Process 378 attached
[pid   378] set_robust_list(0x555555bef660, 24) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setpgid(0, 0)               = 0
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   377] +++ exited with 0 +++
[pid   378] <... openat resumed>)       = 3
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
[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) = 3
[pid   378] 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   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) = 4
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 380
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 380 attached
 <unfinished ...>
[pid   380] set_robust_list(0x555555bef660, 24) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   380] setpgid(0, 0 <unfinished ...>
[pid   378] <... bpf resumed>)          = 6
[pid   380] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] <... close resumed>)        = 0
[pid   378] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   378] exit_group(0 <unfinished ...>
[pid   380] <... bpf resumed>)          = 3
[pid   378] <... exit_group resumed>)   = ?
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   378] +++ exited with 0 +++
[pid   380] <... bpf resumed>)          = 0
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[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   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   380] <... bpf resumed>)          = 4
[pid   308] <... restart_syscall resumed>) = 0
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 381
[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)               = ?
./strace-static-x86_64: Process 381 attached
[pid   381] set_robust_list(0x555555bef660, 24) = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   40.848908][  T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   40.859066][  T375] Call Trace:
[   40.862200][  T375]  <TASK>
[   40.865068][  T375]  dump_stack_lvl+0x151/0x1b7
[   40.869583][  T375]  ? is_module_text_address+0x1f/0x360
[   40.874969][  T375]  ? is_module_text_address+0x1f/0x360
[   40.880597][  T375]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   40.886176][  T375]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   40.892026][  T375]  ? is_module_text_address+0x1f/0x360
[   40.898102][  T375]  dump_stack+0x15/0x1b
[   40.902334][  T375]  __schedule_bug+0x195/0x260
[   40.907007][  T375]  ? cpu_util_update_eff+0x10e0/0x10e0
[   40.912425][  T375]  __schedule+0xcf7/0x1550
[   40.916776][  T375]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   40.922100][  T375]  ? __sched_text_start+0x8/0x8
[   40.926872][  T375]  do_task_dead+0x99/0xa0
[   40.931140][  T375]  do_exit+0x202a/0x2b80
[   40.935233][  T375]  ? put_task_struct+0x80/0x80
[   40.939819][  T375]  ? __kasan_check_write+0x14/0x20
[   40.944876][  T375]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   40.949821][  T375]  ? _raw_spin_lock_irqsave+0x210/0x210
[   40.955301][  T375]  ? zap_other_threads+0x29c/0x2d0
[   40.960349][  T375]  do_group_exit+0x21a/0x2d0
[   40.965033][  T375]  __x64_sys_exit_group+0x3f/0x40
[   40.969887][  T375]  do_syscall_64+0x3d/0xb0
[   40.974138][  T375]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   40.980047][  T375] RIP: 0033:0x7ff1fb3d0ff9
[   40.984303][  T375] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   40.991273][  T375] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 379 attached
 <unfinished ...>
[pid   381] setpgid(0, 0 <unfinished ...>
[pid   380] +++ exited with 0 +++
[pid   379] set_robust_list(0x555555bef660, 24) = 0
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   379] setpgid(0, 0)               = 0
[pid   379] 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=380, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   379] <... openat resumed>)       = 3
[pid   379] write(3, "1000", 4)         = 4
[pid   379] close(3 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   379] <... close resumed>)        = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 382
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   381] <... setpgid resumed>)      = 0
[pid   379] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 382 attached
[pid   382] set_robust_list(0x555555bef660, 24) = 0
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   376] +++ exited with 0 +++
[pid   382] <... prctl resumed>)        = 0
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   382] <... setpgid resumed>)      = 0
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   309] <... restart_syscall resumed>) = 0
[pid   381] <... openat resumed>)       = 3
[pid   382] <... openat resumed>)       = 3
[pid   381] write(3, "1000", 4 <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] <... write resumed>)        = 4
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] <... write resumed>)        = 4
[pid   379] <... bpf resumed>)          = 7
[pid   382] close(3 <unfinished ...>
[pid   379] exit_group(0 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   379] <... exit_group resumed>)   = ?
[pid   381] close(3 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 383
./strace-static-x86_64: Process 384 attached
./strace-static-x86_64: Process 383 attached
[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 <unfinished ...>
[pid   381] <... close resumed>)        = 0
[pid   384] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   383] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   382] <... bpf resumed>)          = 3
[pid   379] +++ exited with 0 +++
[pid   384] <... set_robust_list resumed>) = 0
[pid   383] <... set_robust_list resumed>) = 0
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] <... bpf resumed>)          = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 384
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   384] <... prctl resumed>)        = 0
[pid   383] <... prctl resumed>)        = 0
[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 <unfinished ...>
[pid   381] <... bpf resumed>)          = 3
[pid   384] setpgid(0, 0 <unfinished ...>
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   384] <... setpgid resumed>)      = 0
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   382] <... bpf resumed>)          = 4
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... setpgid resumed>)      = 0
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   384] <... openat resumed>)       = 3
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] <... bpf resumed>)          = 0
[pid   384] write(3, "1000", 4)         = 4
[pid   383] <... openat resumed>)       = 3
[pid   384] close(3 <unfinished ...>
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   384] <... close resumed>)        = 0
[pid   383] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   384] <... bpf resumed>)          = 3
[pid   383] <... close resumed>)        = 0
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   384] <... bpf resumed>)          = 0
[pid   383] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   384] <... bpf resumed>)          = 4
[pid   383] <... bpf resumed>)          = 0
[pid   381] <... bpf resumed>)          = 4
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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./strace-static-x86_64: Process 385 attached
 <unfinished ...>
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 385
[pid   385] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   384] <... bpf resumed>)          = 5
[pid   383] <... bpf resumed>)          = 4
[pid   382] <... bpf resumed>)          = 5
[pid   381] <... bpf resumed>)          = 5
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   385] <... set_robust_list resumed>) = 0
[   40.999507][  T375] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   41.008370][  T375] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   41.016177][  T375] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   41.024511][  T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   41.032479][  T375] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   41.040337][  T375]  </TASK>
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   383] <... bpf resumed>)          = 5
[pid   382] <... bpf resumed>)          = 6
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] <... prctl resumed>)        = 0
[pid   384] <... bpf resumed>)          = 7
[pid   381] <... bpf resumed>)          = 6
[pid   385] setpgid(0, 0 <unfinished ...>
[pid   384] exit_group(0 <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   382] <... bpf resumed>)          = 7
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] <... exit_group resumed>)   = ?
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] exit_group(0 <unfinished ...>
[pid   385] <... setpgid resumed>)      = 0
[pid   383] <... bpf resumed>)          = 7
[pid   382] <... exit_group resumed>)   = ?
[pid   381] <... bpf resumed>)          = 7
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] exit_group(0 <unfinished ...>
[pid   385] <... openat resumed>)       = 3
[pid   381] <... exit_group resumed>)   = ?
[pid   385] write(3, "1000", 4 <unfinished ...>
[pid   383] exit_group(0 <unfinished ...>
[pid   382] +++ exited with 0 +++
[pid   381] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   385] <... write resumed>)        = 4
[pid   384] +++ exited with 0 +++
[pid   383] <... exit_group resumed>)   = ?
[pid   385] close(3 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   385] <... close 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=384, si_uid=0, si_status=0, si_utime=0, si_stime=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 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 386 attached
 <unfinished ...>
[pid   386] set_robust_list(0x555555bef660, 24) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 387 attached
) = 0
[pid   385] <... bpf resumed>)          = 3
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 386
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 387
[pid   387] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   386] setpgid(0, 0 <unfinished ...>
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   387] <... set_robust_list resumed>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   385] <... bpf resumed>)          = 0
[pid   386] <... setpgid resumed>)      = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   386] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 388
[pid   386] <... write resumed>)        = 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./strace-static-x86_64: Process 388 attached
) = 3
[pid   388] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   388] <... set_robust_list resumed>) = 0
[pid   386] <... bpf resumed>)          = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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 <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[pid   388] <... prctl resumed>)        = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   386] <... bpf resumed>)          = 4
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   388] <... setpgid resumed>)      = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   387] <... prctl resumed>)        = 0
[pid   388] <... openat resumed>)       = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   387] setpgid(0, 0)               = 0
[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 <unfinished ...>
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] +++ exited with 0 +++
[pid   388] <... bpf resumed>)          = 3
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   388] <... bpf resumed>)          = 0
[pid   387] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   387] write(3, "1000", 4)         = 4
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   388] <... bpf resumed>)          = 4
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 389
[pid   389] set_robust_list(0x555555bef660, 24) = 0
[pid   387] <... bpf resumed>)          = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] <... bpf resumed>)          = 4
[pid   389] setpgid(0, 0)               = 0
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   385] <... bpf resumed>)          = 5
[pid   388] <... bpf resumed>)          = 5
[pid   386] <... bpf resumed>)          = 5
[pid   387] <... bpf resumed>)          = 5
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   389] <... bpf resumed>)          = 5
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   385] <... bpf resumed>)          = 6
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   388] <... bpf resumed>)          = 6
[pid   389] exit_group(0)               = ?
[pid   389] +++ exited with 0 +++
[pid   386] <... bpf resumed>)          = 6
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 6
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   388] <... bpf resumed>)          = 7
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] <... bpf resumed>)          = 7
[pid   385] <... bpf resumed>)          = 7
[pid   388] exit_group(0 <unfinished ...>
[pid   387] <... bpf resumed>)          = 7
[pid   386] exit_group(0 <unfinished ...>
[pid   385] exit_group(0 <unfinished ...>
[pid   388] <... exit_group resumed>)   = ?
[pid   387] exit_group(0 <unfinished ...>
[pid   386] <... exit_group resumed>)   = ?
[pid   385] <... exit_group resumed>)   = ?
[   41.154450][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   41.154465][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   41.156301][  T386] BUG: scheduling while atomic: syz-executor494/386/0x00000002
[   41.168216][  T388] BUG: scheduling while atomic: syz-executor494/388/0x00000002
[   41.180647][  T386] Modules linked in:
[   41.187701][  T388] Modules linked in:
[   41.187734][  T388] Preemption disabled at:
[   41.187746][  T388] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   41.187867][  T388] CPU: 0 PID: 388 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   41.187939][  T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   41.187973][  T388] Call Trace:
[   41.187987][  T388]  <TASK>
[   41.188006][  T388]  dump_stack_lvl+0x151/0x1b7
[   41.188096][  T388]  ? is_module_text_address+0x1f/0x360
[   41.188177][  T388]  ? is_module_text_address+0x1f/0x360
[   41.196387][  T386] 
[   41.200107][  T388]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   41.203969][  T386] Preemption disabled at:
[   41.208090][  T388]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   41.214991][  T386] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   41.226877][  T388]  ? is_module_text_address+0x1f/0x360
[   41.293649][  T388]  dump_stack+0x15/0x1b
[   41.297942][  T388]  __schedule_bug+0x195/0x260
[   41.302585][  T388]  ? cpu_util_update_eff+0x10e0/0x10e0
[   41.307874][  T388]  __schedule+0xcf7/0x1550
[   41.312477][  T388]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   41.320405][  T388]  ? __sched_text_start+0x8/0x8
[   41.325399][  T388]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   41.330989][  T388]  do_task_dead+0x99/0xa0
[   41.335617][  T388]  do_exit+0x202a/0x2b80
[   41.339962][  T388]  ? put_task_struct+0x80/0x80
[   41.344908][  T388]  ? __kasan_check_write+0x14/0x20
[   41.351544][  T388]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   41.357004][  T388]  ? _raw_spin_lock_irqsave+0x210/0x210
[   41.363470][  T388]  ? zap_other_threads+0x29c/0x2d0
[   41.369193][  T388]  do_group_exit+0x21a/0x2d0
[   41.373871][  T388]  __x64_sys_exit_group+0x3f/0x40
[   41.379645][  T388]  do_syscall_64+0x3d/0xb0
[   41.383907][  T388]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.389737][  T388] RIP: 0033:0x7ff1fb3d0ff9
[   41.393985][  T388] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   41.401190][  T388] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   41.409558][  T388] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   41.417449][  T388] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   41.425262][  T388] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   41.433077][  T388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   41.442253][  T388] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   41.450930][  T388]  </TASK>
[   41.453985][  T386] CPU: 1 PID: 386 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   41.466407][  T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   41.476645][  T386] Call Trace:
[   41.479764][  T386]  <TASK>
[   41.482539][  T386]  dump_stack_lvl+0x151/0x1b7
[   41.487145][  T386]  ? is_module_text_address+0x1f/0x360
[   41.492535][  T386]  ? is_module_text_address+0x1f/0x360
[   41.498127][  T386]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   41.504036][  T386]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   41.509698][  T386]  ? is_module_text_address+0x1f/0x360
[   41.515376][  T386]  dump_stack+0x15/0x1b
[   41.519468][  T386]  __schedule_bug+0x195/0x260
[   41.524288][  T386]  ? cpu_util_update_eff+0x10e0/0x10e0
[   41.530148][  T386]  __schedule+0xcf7/0x1550
[   41.534484][  T386]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   41.540669][  T386]  ? __sched_text_start+0x8/0x8
[   41.545698][  T386]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   41.551379][  T386]  do_task_dead+0x99/0xa0
[   41.555774][  T386]  do_exit+0x202a/0x2b80
[   41.559858][  T386]  ? put_task_struct+0x80/0x80
[   41.564444][  T386]  ? __kasan_check_write+0x14/0x20
[   41.569642][  T386]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   41.574733][  T386]  ? _raw_spin_lock_irqsave+0x210/0x210
[   41.580420][  T386]  ? zap_other_threads+0x29c/0x2d0
[   41.585461][  T386]  do_group_exit+0x21a/0x2d0
[   41.589882][  T386]  __x64_sys_exit_group+0x3f/0x40
[   41.594729][  T386]  do_syscall_64+0x3d/0xb0
[   41.598979][  T386]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.604699][  T386] RIP: 0033:0x7ff1fb3d0ff9
[   41.609215][  T386] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   41.616071][  T386] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   41.624509][  T386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   41.632305][  T386] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   41.640120][  T386] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   41.648198][  T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   388] +++ exited with 0 +++
[pid   386] +++ exited with 0 +++
[pid   387] <... exit_group resumed>)   = ?
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 390
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=31} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 392
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 393
[pid   387] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 392 attached
) = 0
./strace-static-x86_64: Process 393 attached
[pid   385] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 390 attached
 <unfinished ...>
[pid   393] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   392] set_robust_list(0x555555bef660, 24) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 394
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   392] <... prctl resumed>)        = 0
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   392] <... setpgid resumed>)      = 0
[pid   393] <... set_robust_list resumed>) = 0
[pid   392] 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./strace-static-x86_64: Process 394 attached
./strace-static-x86_64: Process 395 attached
 <unfinished ...>
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] write(3, "1000", 4 <unfinished ...>
[pid   390] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   395] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   392] <... write resumed>)        = 4
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 395
[pid   395] <... set_robust_list resumed>) = 0
[pid   392] close(3 <unfinished ...>
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] <... close resumed>)        = 0
[pid   395] <... prctl 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   395] setpgid(0, 0 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   395] <... setpgid resumed>)      = 0
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] <... prctl resumed>)        = 0
[pid   392] <... bpf resumed>)          = 0
[pid   390] <... set_robust_list resumed>) = 0
[pid   395] <... openat resumed>)       = 3
[pid   393] setpgid(0, 0 <unfinished ...>
[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   394] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   393] <... setpgid resumed>)      = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   395] write(3, "1000", 4 <unfinished ...>
[pid   394] <... set_robust_list resumed>) = 0
[pid   392] <... bpf resumed>)          = 4
[pid   395] <... write resumed>)        = 4
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   390] <... prctl resumed>)        = 0
[pid   395] close(3 <unfinished ...>
[pid   393] <... openat resumed>)       = 3
[pid   392] <... bpf resumed>)          = 5
[pid   390] setpgid(0, 0 <unfinished ...>
[pid   395] <... close resumed>)        = 0
[pid   393] write(3, "1000", 4 <unfinished ...>
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   390] <... setpgid resumed>)      = 0
[pid   395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   394] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   393] <... write resumed>)        = 4
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   395] <... bpf resumed>)          = 3
[pid   393] close(3 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   393] <... close resumed>)        = 0
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   390] <... openat resumed>)       = 3
[pid   395] <... bpf resumed>)          = 0
[pid   394] <... prctl resumed>)        = 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   392] <... bpf resumed>)          = 7
[pid   390] write(3, "1000", 4 <unfinished ...>
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   394] setpgid(0, 0 <unfinished ...>
[pid   393] <... bpf resumed>)          = 3
[pid   392] exit_group(0 <unfinished ...>
[pid   390] <... write resumed>)        = 4
[pid   395] <... bpf resumed>)          = 4
[pid   394] <... setpgid resumed>)      = 0
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   392] <... exit_group resumed>)   = ?
[pid   390] close(3 <unfinished ...>
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] <... bpf resumed>)          = 0
[pid   390] <... close resumed>)        = 0
[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 <unfinished ...>
[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 <unfinished ...>
[pid   393] <... bpf resumed>)          = 4
[pid   392] +++ exited with 0 +++
[pid   394] <... openat resumed>)       = 3
[pid   390] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   394] write(3, "1000", 4 <unfinished ...>
[pid   390] <... bpf resumed>)          = 0
[pid   394] <... write resumed>)        = 4
[pid   394] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   394] <... close resumed>)        = 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   390] <... bpf resumed>)          = 4
[pid   394] <... bpf resumed>)          = 3
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   394] 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   394] <... bpf resumed>)          = 0
[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./strace-static-x86_64: Process 396 attached
 <unfinished ...>
[pid   396] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 396
[pid   396] <... set_robust_list resumed>) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] <... bpf resumed>)          = 4
[pid   396] <... openat resumed>)       = 3
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3)                    = 0
[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) = 3
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   41.656157][  T386] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   41.664088][  T386]  </TASK>
[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) = 4
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   395] <... bpf resumed>)          = 5
[pid   394] <... bpf resumed>)          = 5
[pid   393] <... bpf resumed>)          = 5
[pid   390] <... bpf resumed>)          = 5
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   396] <... bpf resumed>)          = 5
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   395] <... bpf resumed>)          = 6
[pid   394] <... bpf resumed>)          = 6
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   393] <... bpf resumed>)          = 6
[pid   394] <... bpf resumed>)          = 7
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   394] exit_group(0 <unfinished ...>
[pid   393] <... bpf resumed>)          = 7
[pid   394] <... exit_group resumed>)   = ?
[pid   393] exit_group(0 <unfinished ...>
[pid   390] <... bpf resumed>)          = 6
[pid   396] <... bpf resumed>)          = 6
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   390] 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   395] <... bpf resumed>)          = 7
[pid   390] <... bpf resumed>)          = 7
[pid   393] <... exit_group resumed>)   = ?
[pid   394] +++ exited with 0 +++
[pid   396] <... bpf resumed>)          = 7
[pid   395] exit_group(0 <unfinished ...>
[pid   390] exit_group(0 <unfinished ...>
[   41.754392][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   41.754395][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   41.757708][  T395] BUG: scheduling while atomic: syz-executor494/395/0x00000002
[   41.767168][  T393] BUG: scheduling while atomic: syz-executor494/393/0x00000002
[   41.778260][  T395] Modules linked in:
[   41.786205][  T393] Modules linked in:
[   41.793580][  T395] 
[   41.793600][  T395] Preemption disabled at:
[   41.797346][  T393] 
[   41.797364][  T393] Preemption disabled at:
[   41.801032][  T395] [<ffffffff81586157>] up_write+0x27/0x1f0
[   41.803301][  T393] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   41.807512][  T395] CPU: 1 PID: 395 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   41.838122][  T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   41.848025][  T395] Call Trace:
[   41.851160][  T395]  <TASK>
[   41.854006][  T395]  dump_stack_lvl+0x151/0x1b7
[   41.858519][  T395]  ? up_write+0x27/0x1f0
[   41.862868][  T395]  ? up_write+0x27/0x1f0
[   41.866974][  T395]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   41.872376][  T395]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   41.878019][  T395]  ? up_write+0x27/0x1f0
[   41.882105][  T395]  dump_stack+0x15/0x1b
[   41.886349][  T395]  __schedule_bug+0x195/0x260
[   41.890867][  T395]  ? cpu_util_update_eff+0x10e0/0x10e0
[   41.896259][  T395]  __schedule+0xcf7/0x1550
[   41.900639][  T395]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   41.906043][  T395]  ? __sched_text_start+0x8/0x8
[   41.910722][  T395]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   41.916299][  T395]  do_task_dead+0x99/0xa0
[   41.920587][  T395]  do_exit+0x202a/0x2b80
[   41.924666][  T395]  ? put_task_struct+0x80/0x80
[   41.929358][  T395]  ? __kasan_check_write+0x14/0x20
[   41.934413][  T395]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   41.939365][  T395]  ? _raw_spin_lock_irqsave+0x210/0x210
[   41.944845][  T395]  ? zap_other_threads+0x29c/0x2d0
[   41.949806][  T395]  do_group_exit+0x21a/0x2d0
[   41.954314][  T395]  __x64_sys_exit_group+0x3f/0x40
[   41.959186][  T395]  do_syscall_64+0x3d/0xb0
[   41.963445][  T395]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   41.969384][  T395] RIP: 0033:0x7ff1fb3d0ff9
[   41.973621][  T395] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   41.980554][  T395] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   41.988810][  T395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   41.996703][  T395] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   42.004522][  T395] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   42.012346][  T395] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   42.020181][  T395] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   42.028261][  T395]  </TASK>
[   42.031185][  T393] CPU: 0 PID: 393 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   42.042819][  T393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   42.052719][  T393] Call Trace:
[   42.055934][  T393]  <TASK>
[   42.058889][  T393]  dump_stack_lvl+0x151/0x1b7
[   42.063395][  T393]  ? is_module_text_address+0x1f/0x360
[   42.068781][  T393]  ? is_module_text_address+0x1f/0x360
[   42.074349][  T393]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   42.079912][  T393]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   42.085549][  T393]  ? is_module_text_address+0x1f/0x360
[   42.090859][  T393]  dump_stack+0x15/0x1b
[   42.094839][  T393]  __schedule_bug+0x195/0x260
[   42.099355][  T393]  ? cpu_util_update_eff+0x10e0/0x10e0
[   42.104661][  T393]  __schedule+0xcf7/0x1550
[   42.108904][  T393]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   42.114255][  T393]  ? __sched_text_start+0x8/0x8
[   42.119001][  T393]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   42.125162][  T393]  do_task_dead+0x99/0xa0
[   42.129324][  T393]  do_exit+0x202a/0x2b80
[   42.133499][  T393]  ? put_task_struct+0x80/0x80
[   42.138219][  T393]  ? __kasan_check_write+0x14/0x20
[   42.143258][  T393]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   42.148292][  T393]  ? _raw_spin_lock_irqsave+0x210/0x210
[   42.153778][  T393]  ? zap_other_threads+0x29c/0x2d0
[   42.158717][  T393]  do_group_exit+0x21a/0x2d0
[   42.163140][  T393]  __x64_sys_exit_group+0x3f/0x40
[   42.168012][  T393]  do_syscall_64+0x3d/0xb0
[   42.172335][  T393]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.178062][  T393] RIP: 0033:0x7ff1fb3d0ff9
[   42.182755][  T393] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   42.189607][  T393] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   42.197850][  T393] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[pid   396] exit_group(0 <unfinished ...>
[pid   395] <... exit_group resumed>)   = ?
[pid   390] <... exit_group resumed>)   = ?
[pid   396] <... exit_group resumed>)   = ?
[pid   395] +++ exited with 0 +++
[pid   393] +++ exited with 0 +++
[pid   390] +++ exited with 0 +++
[pid   396] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=6} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] 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=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] <... restart_syscall resumed>) = 0
[pid   308] <... restart_syscall resumed>) = 0
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 398
[pid   305] <... restart_syscall resumed>) = 0
[pid   309] 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   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 399
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 400
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 401
./strace-static-x86_64: Process 401 attached
[pid   401] set_robust_list(0x555555bef660, 24) = 0
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   401] setpgid(0, 0)               = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 399 attached
 <unfinished ...>
[pid   399] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   401] <... openat resumed>)       = 3
[pid   399] <... set_robust_list resumed>) = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 398 attached
 <unfinished ...>
[pid   401] write(3, "1000", 4 <unfinished ...>
[pid   399] <... prctl resumed>)        = 0
[pid   398] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   401] <... write resumed>)        = 4
[pid   399] setpgid(0, 0 <unfinished ...>
[pid   398] <... set_robust_list resumed>) = 0
[pid   401] close(3 <unfinished ...>
[pid   399] <... setpgid resumed>)      = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] <... close resumed>)        = 0
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   398] <... prctl resumed>)        = 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   399] <... openat resumed>)       = 3
[pid   401] <... bpf resumed>)          = 3
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   398] setpgid(0, 0 <unfinished ...>
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   399] <... write resumed>)        = 4
[pid   398] <... setpgid resumed>)      = 0
[pid   401] <... bpf resumed>)          = 0
[pid   399] close(3 <unfinished ...>
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   399] <... close resumed>)        = 0
[pid   398] <... openat resumed>)       = 3
[pid   401] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   398] write(3, "1000", 4 <unfinished ...>
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 3
[pid   398] <... write resumed>)        = 4
[pid   401] <... bpf resumed>)          = 5
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   398] close(3 <unfinished ...>
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   399] <... bpf resumed>)          = 0
[pid   398] <... close resumed>)        = 0
[pid   401] <... bpf resumed>)          = 6
[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   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 <unfinished ...>
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 4
[pid   398] <... bpf resumed>)          = 3
[pid   401] <... bpf resumed>)          = 7
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   401] exit_group(0 <unfinished ...>
[pid   399] <... bpf resumed>)          = 5
[pid   398] <... bpf resumed>)          = 0
[pid   401] <... exit_group resumed>)   = ?
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[pid   401] +++ exited with 0 +++
[pid   399] <... bpf resumed>)          = 6
[pid   398] <... bpf resumed>)          = 4
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] 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=401, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   399] <... bpf resumed>)          = 7
[pid   398] <... bpf resumed>)          = 5
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   399] exit_group(0 <unfinished ...>
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   399] <... exit_group resumed>)   = ?
[pid   398] <... bpf resumed>)          = 6
[pid   399] +++ exited with 0 +++
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   398] exit_group(0 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   398] <... exit_group resumed>)   = ?
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 402
[pid   398] +++ exited with 0 +++
[pid   309] <... restart_syscall resumed>) = 0
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 403
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 404
./strace-static-x86_64: Process 402 attached
[pid   402] set_robust_list(0x555555bef660, 24) = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   402] setpgid(0, 0)               = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 403 attached
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   403] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   402] <... write resumed>)        = 4
[pid   403] <... set_robust_list resumed>) = 0
[pid   402] close(3./strace-static-x86_64: Process 404 attached
 <unfinished ...>
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   402] <... close resumed>)        = 0
[pid   404] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   403] <... prctl resumed>)        = 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 <unfinished ...>
[pid   404] <... set_robust_list resumed>) = 0
[pid   403] setpgid(0, 0 <unfinished ...>
[pid   402] <... bpf resumed>)          = 3
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   403] <... setpgid resumed>)      = 0
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   404] <... prctl resumed>)        = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   402] <... bpf resumed>)          = 0
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   403] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   404] <... setpgid resumed>)      = 0
[pid   403] write(3, "1000", 4 <unfinished ...>
[pid   402] <... bpf resumed>)          = 4
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... write resumed>)        = 4
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] <... openat resumed>)       = 3
[pid   403] close(3 <unfinished ...>
[pid   402] <... bpf resumed>)          = 5
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   403] <... close resumed>)        = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   404] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   402] <... bpf resumed>)          = 6
[pid   404] close(3 <unfinished ...>
[pid   403] <... bpf resumed>)          = 3
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   402] <... bpf resumed>)          = 7
[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] <... bpf resumed>)          = 0
[pid   402] exit_group(0 <unfinished ...>
[pid   404] <... bpf resumed>)          = 3
[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   402] <... exit_group resumed>)   = ?
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   403] <... bpf resumed>)          = 4
[pid   402] +++ exited with 0 +++
[pid   404] <... bpf resumed>)          = 0
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   403] <... bpf resumed>)          = 5
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   404] <... bpf resumed>)          = 4
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 6
[pid   305] <... restart_syscall resumed>) = 0
[pid   404] <... bpf resumed>)          = 5
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   403] <... bpf resumed>)          = 7
[pid   404] <... bpf resumed>)          = 6
[pid   403] exit_group(0 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] <... exit_group resumed>)   = ?
[pid   404] <... bpf resumed>)          = 7
[pid   403] +++ exited with 0 +++
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 405
[pid   404] exit_group(0)               = ?
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   404] +++ exited with 0 +++
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] --- 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 406
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 407
./strace-static-x86_64: Process 405 attached
[pid   405] set_robust_list(0x555555bef660, 24) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   405] setpgid(0, 0./strace-static-x86_64: Process 406 attached
)               = 0
[pid   406] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   406] <... set_robust_list resumed>) = 0
[pid   405] <... openat resumed>)       = 3
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   405] write(3, "1000", 4 <unfinished ...>
[pid   406] <... prctl resumed>)        = 0
[pid   405] <... write resumed>)        = 4
[pid   406] setpgid(0, 0 <unfinished ...>
[pid   405] close(3./strace-static-x86_64: Process 407 attached
 <unfinished ...>
[pid   406] <... setpgid resumed>)      = 0
[pid   405] <... close resumed>)        = 0
[pid   407] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   407] <... set_robust_list resumed>) = 0
[pid   406] <... openat resumed>)       = 3
[pid   405] <... bpf resumed>)          = 3
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   406] write(3, "1000", 4 <unfinished ...>
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   407] <... prctl resumed>)        = 0
[pid   406] <... write resumed>)        = 4
[pid   405] <... bpf resumed>)          = 0
[pid   407] setpgid(0, 0 <unfinished ...>
[pid   406] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   407] <... setpgid resumed>)      = 0
[pid   406] <... close resumed>)        = 0
[pid   405] <... bpf resumed>)          = 4
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   407] <... openat resumed>)       = 3
[pid   406] <... bpf resumed>)          = 3
[pid   405] <... bpf resumed>)          = 5
[pid   407] write(3, "1000", 4 <unfinished ...>
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   407] <... write resumed>)        = 4
[pid   406] <... bpf resumed>)          = 0
[pid   405] <... bpf resumed>)          = 6
[pid   407] close(3 <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   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... close resumed>)        = 0
[pid   406] <... bpf resumed>)          = 4
[pid   405] <... bpf resumed>)          = 7
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=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 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   405] exit_group(0 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 400 attached
 <unfinished ...>
[pid   407] <... bpf resumed>)          = 3
[pid   406] <... bpf resumed>)          = 5
[pid   405] <... exit_group resumed>)   = ?
[pid   400] set_robust_list(0x555555bef660, 24) = 0
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   400] setpgid(0, 0)               = 0
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   400] write(3, "1000", 4)         = 4
[pid   400] close(3)                    = 0
[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) = 3
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   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   400] <... bpf resumed>)          = 4
[pid   407] <... bpf resumed>)          = 4
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   406] <... bpf resumed>)          = 6
[pid   407] <... bpf resumed>)          = 5
[pid   400] <... bpf resumed>)          = 6
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   400] <... bpf resumed>)          = 7
[pid   400] exit_group(0)               = ?
[pid   407] <... bpf resumed>)          = 6
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   400] +++ exited with 0 +++
[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 resumed>, child_tidptr=0x555555bef650) = 408
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x555555bef660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 409
[pid   406] <... bpf resumed>)          = 7
[pid   408] <... prctl resumed>)        = 0
[pid   406] exit_group(0)               = ?
[pid   408] setpgid(0, 0)               = 0
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   407] <... bpf resumed>)          = 7
[pid   407] exit_group(0)               = ?
[pid   408] <... openat resumed>)       = 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   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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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=0x555555bef650) = 410
[pid   408] <... bpf resumed>)          = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 410 attached
 <unfinished ...>
[pid   410] set_robust_list(0x555555bef660, 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
[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./strace-static-x86_64: Process 409 attached
) = 3
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   409] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   410] <... bpf resumed>)          = 0
[pid   406] +++ exited with 0 +++
[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 <unfinished ...>
[pid   409] <... set_robust_list resumed>) = 0
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[   42.205699][  T393] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   42.213487][  T393] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   42.221574][  T393] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   42.229399][  T393] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   42.237835][  T393]  </TASK>
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] <... bpf resumed>)          = 6
[pid   407] +++ exited with 0 +++
[pid   410] <... bpf resumed>)          = 4
[pid   409] <... openat resumed>)       = 3
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   408] <... bpf resumed>)          = 7
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   408] exit_group(0 <unfinished ...>
[pid   410] <... bpf resumed>)          = 5
[pid   408] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 411 attached
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   409] <... write resumed>)        = 4
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=1, si_stime=0} ---
[pid   411] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   409] close(3 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 411
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] <... close resumed>)        = 0
[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./strace-static-x86_64: Process 412 attached
 <unfinished ...>
[pid   411] <... set_robust_list resumed>) = 0
[pid   410] <... bpf resumed>)          = 6
[pid   409] <... bpf resumed>)          = 3
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 412
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   412] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] <... bpf resumed>)          = 0
[pid   412] <... set_robust_list resumed>) = 0
[pid   411] <... prctl resumed>)        = 0
[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 <unfinished ...>
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] setpgid(0, 0 <unfinished ...>
[pid   412] <... prctl resumed>)        = 0
[pid   411] <... setpgid resumed>)      = 0
[pid   409] <... bpf resumed>)          = 4
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] <... setpgid resumed>)      = 0
[pid   411] <... openat resumed>)       = 3
[pid   411] write(3, "1000", 4 <unfinished ...>
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] <... write resumed>)        = 4
[pid   411] close(3 <unfinished ...>
[pid   412] <... openat resumed>)       = 3
[pid   411] <... close resumed>)        = 0
[pid   412] write(3, "1000", 4)         = 4
[pid   412] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   412] <... close resumed>)        = 0
[pid   411] <... bpf resumed>)          = 3
[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   411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   412] <... bpf resumed>)          = 3
[pid   411] <... bpf resumed>)          = 4
[pid   408] +++ exited with 0 +++
[pid   409] <... bpf resumed>)          = 5
[pid   410] <... bpf resumed>)          = 7
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   412] <... bpf resumed>)          = 0
[pid   410] exit_group(0 <unfinished ...>
[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) = 4
[pid   411] <... bpf resumed>)          = 5
[pid   410] <... exit_group resumed>)   = ?
[pid   409] <... bpf resumed>)          = 6
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   412] <... bpf resumed>)          = 5
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 413
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   410] +++ exited with 0 +++
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[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   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] exit_group(0 <unfinished ...>
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   412] <... bpf resumed>)          = 7
[pid   411] <... bpf resumed>)          = 6
[pid   409] <... exit_group resumed>)   = ?
[pid   305] <... restart_syscall resumed>) = 0
[pid   412] exit_group(0)               = ?
./strace-static-x86_64: Process 413 attached
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] +++ exited with 0 +++
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   413] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   413] <... set_robust_list resumed>) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 414 attached
[pid   413] setpgid(0, 0)               = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 414
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   413] write(3, "1000", 4)         = 4
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 415
[pid   413] close(3)                    = 0
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   411] <... bpf resumed>)          = 7
[pid   412] +++ exited with 0 +++
[pid   413] <... bpf resumed>)          = 3
[pid   411] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   411] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 415 attached
[pid   414] <... set_robust_list resumed>) = 0
[pid   413] <... bpf resumed>)          = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   415] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   414] <... prctl resumed>)        = 0
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] +++ exited with 0 +++
./strace-static-x86_64: Process 416 attached
[pid   415] <... set_robust_list resumed>) = 0
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   416] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] <... setpgid resumed>)      = 0
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   413] <... bpf resumed>)          = 4
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 416
[pid   416] <... set_robust_list resumed>) = 0
[pid   415] <... prctl resumed>)        = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   416] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 417 attached
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] setpgid(0, 0 <unfinished ...>
[pid   414] <... openat resumed>)       = 3
[pid   417] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   416] <... openat resumed>)       = 3
[pid   415] <... setpgid resumed>)      = 0
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 417
[pid   417] <... set_robust_list resumed>) = 0
[pid   416] write(3, "1000", 4 <unfinished ...>
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   415] <... openat resumed>)       = 3
[pid   414] close(3 <unfinished ...>
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   416] <... write resumed>)        = 4
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   417] <... prctl resumed>)        = 0
[pid   416] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   417] setpgid(0, 0 <unfinished ...>
[pid   416] <... close resumed>)        = 0
[pid   415] <... write resumed>)        = 4
[pid   417] <... setpgid resumed>)      = 0
[pid   415] close(3 <unfinished ...>
[pid   414] <... bpf resumed>)          = 3
[pid   415] <... close resumed>)        = 0
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[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   417] <... openat resumed>)       = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   414] <... bpf resumed>)          = 4
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   415] <... bpf resumed>)          = 3
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   416] <... bpf resumed>)          = 3
[pid   415] <... bpf resumed>)          = 0
[pid   417] close(3 <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   417] <... close resumed>)        = 0
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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) = 3
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   414] <... bpf resumed>)          = 5
[pid   413] <... bpf resumed>)          = 5
[pid   417] <... bpf resumed>)          = 0
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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 resumed>)          = 0
[pid   415] <... bpf resumed>)          = 4
[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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 4
[pid   416] <... bpf resumed>)          = 4
[pid   415] <... bpf resumed>)          = 5
[pid   414] <... bpf resumed>)          = 6
[pid   413] <... bpf resumed>)          = 6
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 5
[pid   414] <... bpf resumed>)          = 7
[pid   413] <... bpf resumed>)          = 7
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   414] exit_group(0 <unfinished ...>
[pid   413] exit_group(0 <unfinished ...>
[pid   414] <... exit_group resumed>)   = ?
[pid   413] <... exit_group resumed>)   = ?
[pid   416] <... bpf resumed>)          = 5
[pid   415] <... bpf resumed>)          = 6
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   414] +++ exited with 0 +++
[pid   415] exit_group(0)               = ?
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   417] <... bpf resumed>)          = 6
[pid   415] +++ exited with 0 +++
[pid   413] +++ exited with 0 +++
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... restart_syscall resumed>) = 0
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   417] exit_group(0 <unfinished ...>
[pid   307] 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   417] <... exit_group resumed>)   = ?
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 419
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 418
./strace-static-x86_64: Process 418 attached
[pid   418] set_robust_list(0x555555bef660, 24) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   418] setpgid(0, 0 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 420
[pid   418] <... setpgid resumed>)      = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   416] <... bpf resumed>)          = 6
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] <... write resumed>)        = 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./strace-static-x86_64: Process 420 attached
) = 0
[pid   420] set_robust_list(0x555555bef660, 24 <unfinished ...>
[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./strace-static-x86_64: Process 419 attached
 <unfinished ...>
[pid   420] <... set_robust_list resumed>) = 0
[pid   418] <... bpf resumed>)          = 4
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   420] <... prctl resumed>)        = 0
[pid   420] setpgid(0, 0)               = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   419] <... set_robust_list resumed>) = 0
[pid   420] <... openat resumed>)       = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3)                    = 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   419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... prctl resumed>)        = 0
[pid   420] <... bpf resumed>)          = 4
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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)         = 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) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 5
[pid   418] <... bpf resumed>)          = 5
[pid   417] +++ exited with 0 +++
[pid   416] <... bpf resumed>)          = 7
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   419] <... bpf resumed>)          = 4
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   420] <... bpf resumed>)          = 6
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[pid   416] exit_group(0 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 5
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] <... exit_group resumed>)   = ?
[pid   420] <... bpf resumed>)          = 7
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   419] <... bpf resumed>)          = 6
[pid   420] <... exit_group resumed>)   = ?
[pid   418] <... bpf resumed>)          = 7
[pid   416] +++ exited with 0 +++
[pid   418] exit_group(0 <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   420] +++ exited with 0 +++
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] <... exit_group resumed>)   = ?
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 421
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] --- 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] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   419] <... bpf resumed>)          = 7
[pid   419] exit_group(0 <unfinished ...>
[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   419] <... exit_group resumed>)   = ?
[pid   419] +++ exited with 0 +++
[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   306] <... clone resumed>, child_tidptr=0x555555bef650) = 423
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 422
./strace-static-x86_64: Process 421 attached
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   421] set_robust_list(0x555555bef660, 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./strace-static-x86_64: Process 422 attached
) = 3
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 424
[pid   422] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   422] <... set_robust_list resumed>) = 0
[pid   421] <... write resumed>)        = 4
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] close(3 <unfinished ...>
[pid   422] <... prctl resumed>)        = 0
[pid   421] <... close resumed>)        = 0
[pid   418] +++ exited with 0 +++
[pid   422] setpgid(0, 0 <unfinished ...>
[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 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   422] <... setpgid resumed>)      = 0
[pid   421] <... bpf resumed>)          = 3
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 424 attached
./strace-static-x86_64: Process 423 attached
 <unfinished ...>
[pid   422] <... openat resumed>)       = 3
[pid   421] <... bpf resumed>)          = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   424] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   422] write(3, "1000", 4 <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   424] <... set_robust_list resumed>) = 0
[pid   423] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   423] <... set_robust_list resumed>) = 0
[pid   422] <... write resumed>)        = 4
[pid   421] <... bpf resumed>)          = 4
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   422] close(3 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   422] <... close resumed>)        = 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 <unfinished ...>
[pid   424] <... prctl resumed>)        = 0
[pid   422] <... bpf resumed>)          = 3
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   424] setpgid(0, 0 <unfinished ...>
[pid   423] <... prctl resumed>)        = 0
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 425
[pid   424] <... setpgid resumed>)      = 0
[pid   422] <... bpf resumed>)          = 0
[pid   423] setpgid(0, 0 <unfinished ...>
[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./strace-static-x86_64: Process 425 attached
 <unfinished ...>
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   423] <... setpgid resumed>)      = 0
[pid   424] <... openat resumed>)       = 3
[pid   422] <... bpf resumed>)          = 4
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   424] write(3, "1000", 4 <unfinished ...>
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   424] <... write resumed>)        = 4
[pid   424] close(3)                    = 0
[pid   423] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   425] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   423] write(3, "1000", 4 <unfinished ...>
[pid   425] <... set_robust_list resumed>) = 0
[pid   424] <... bpf resumed>)          = 3
[pid   423] <... write resumed>)        = 4
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   423] close(3 <unfinished ...>
[pid   424] <... bpf resumed>)          = 0
[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   423] <... close resumed>)        = 0
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   425] <... prctl resumed>)        = 0
[pid   424] <... bpf resumed>)          = 4
[pid   425] setpgid(0, 0 <unfinished ...>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   423] <... bpf resumed>)          = 3
[pid   425] <... setpgid resumed>)      = 0
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   425] <... openat resumed>)       = 3
[pid   424] <... bpf resumed>)          = 5
[pid   423] <... bpf resumed>)          = 4
[pid   422] <... bpf resumed>)          = 5
[pid   421] <... bpf resumed>)          = 5
[pid   425] write(3, "1000", 4 <unfinished ...>
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   425] <... write resumed>)        = 4
[pid   423] <... bpf resumed>)          = 5
[pid   425] close(3 <unfinished ...>
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   425] <... close resumed>)        = 0
[pid   423] <... bpf resumed>)          = 6
[pid   422] <... bpf resumed>)          = 6
[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   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   423] <... bpf resumed>)          = 7
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] <... bpf resumed>)          = 6
[pid   425] <... bpf resumed>)          = 0
[pid   424] <... bpf resumed>)          = 6
[pid   423] exit_group(0 <unfinished ...>
[pid   422] <... bpf resumed>)          = 7
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   423] <... exit_group resumed>)   = ?
[pid   422] exit_group(0 <unfinished ...>
[pid   421] <... bpf resumed>)          = 7
[pid   425] <... bpf resumed>)          = 4
[pid   424] <... bpf resumed>)          = 7
[pid   422] <... exit_group resumed>)   = ?
[pid   421] exit_group(0 <unfinished ...>
[pid   424] exit_group(0 <unfinished ...>
[pid   421] <... exit_group resumed>)   = ?
[pid   424] <... exit_group resumed>)   = ?
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   425] exit_group(0)               = ?
[pid   425] +++ exited with 0 +++
[pid   424] +++ exited with 0 +++
[pid   423] +++ exited with 0 +++
[pid   422] +++ exited with 0 +++
[pid   421] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[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   309] 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   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   42.441125][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   42.457609][  T423] BUG: scheduling while atomic: syz-executor494/423/0x00000002
[   42.465518][  T423] Modules linked in:
[   42.469373][  T423] Preemption disabled at:
[   42.469392][  T423] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   42.480625][  T423] CPU: 1 PID: 423 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   42.492073][  T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   42.501967][  T423] Call Trace:
[   42.505185][  T423]  <TASK>
[   42.507966][  T423]  dump_stack_lvl+0x151/0x1b7
[   42.512470][  T423]  ? rwsem_write_trylock+0x93/0x290
[   42.517506][  T423]  ? rwsem_write_trylock+0x93/0x290
[   42.524022][  T423]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   42.531151][  T423]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   42.537397][  T423]  ? rwsem_write_trylock+0x93/0x290
[   42.542513][  T423]  dump_stack+0x15/0x1b
[   42.546512][  T423]  __schedule_bug+0x195/0x260
[   42.551121][  T423]  ? cpu_util_update_eff+0x10e0/0x10e0
[   42.556484][  T423]  __schedule+0xcf7/0x1550
[   42.560740][  T423]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   42.566027][  T423]  ? __sched_text_start+0x8/0x8
[   42.570723][  T423]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   42.576460][  T423]  do_task_dead+0x99/0xa0
[   42.580609][  T423]  do_exit+0x202a/0x2b80
[   42.587214][  T423]  ? put_task_struct+0x80/0x80
[   42.592003][  T423]  ? __kasan_check_write+0x14/0x20
[   42.597210][  T423]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   42.602160][  T423]  ? _raw_spin_lock_irqsave+0x210/0x210
[   42.608415][  T423]  ? zap_other_threads+0x29c/0x2d0
[   42.613465][  T423]  do_group_exit+0x21a/0x2d0
[   42.617888][  T423]  __x64_sys_exit_group+0x3f/0x40
[   42.622831][  T423]  do_syscall_64+0x3d/0xb0
[   42.627091][  T423]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   42.632822][  T423] RIP: 0033:0x7ff1fb3d0ff9
[   42.637079][  T423] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   42.643923][  T423] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   42.652171][  T423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   42.659982][  T423] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   42.667794][  T423] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   42.675608][  T423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   42.683443][  T423] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[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   309] <... clone resumed>, child_tidptr=0x555555bef650) = 426
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 427
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 428
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 429
./strace-static-x86_64: Process 429 attached
[pid   429] set_robust_list(0x555555bef660, 24) = 0
./strace-static-x86_64: Process 428 attached
./strace-static-x86_64: Process 426 attached
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 427 attached
 <unfinished ...>
[pid   428] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   427] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   426] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 430 attached
 <unfinished ...>
[pid   429] <... prctl resumed>)        = 0
[pid   428] <... set_robust_list resumed>) = 0
[pid   427] <... set_robust_list resumed>) = 0
[pid   426] <... set_robust_list resumed>) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 430
[pid   428] <... prctl resumed>)        = 0
[pid   427] <... prctl resumed>)        = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] setpgid(0, 0 <unfinished ...>
[pid   427] setpgid(0, 0 <unfinished ...>
[pid   426] <... prctl resumed>)        = 0
[pid   430] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   428] <... setpgid resumed>)      = 0
[pid   427] <... setpgid resumed>)      = 0
[pid   426] setpgid(0, 0 <unfinished ...>
[pid   430] <... set_robust_list resumed>) = 0
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   429] <... setpgid resumed>)      = 0
[pid   426] <... setpgid resumed>)      = 0
[pid   430] <... prctl resumed>)        = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   428] <... openat resumed>)       = 3
[pid   427] <... openat resumed>)       = 3
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   429] <... openat resumed>)       = 3
[pid   428] write(3, "1000", 4 <unfinished ...>
[pid   427] write(3, "1000", 4 <unfinished ...>
[pid   426] <... openat resumed>)       = 3
[pid   430] <... setpgid resumed>)      = 0
[pid   429] write(3, "1000", 4 <unfinished ...>
[pid   428] <... write resumed>)        = 4
[pid   427] <... write resumed>)        = 4
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] <... write resumed>)        = 4
[pid   428] close(3 <unfinished ...>
[pid   427] close(3 <unfinished ...>
[pid   426] <... write resumed>)        = 4
[pid   428] <... close resumed>)        = 0
[pid   427] <... close resumed>)        = 0
[pid   426] close(3 <unfinished ...>
[pid   430] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   429] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   426] <... close resumed>)        = 0
[pid   430] <... write resumed>)        = 4
[pid   429] <... close resumed>)        = 0
[pid   428] <... bpf resumed>)          = 3
[pid   427] <... bpf resumed>)          = 3
[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   430] close(3 <unfinished ...>
[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   428] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   426] <... bpf resumed>)          = 3
[pid   430] <... close resumed>)        = 0
[pid   429] <... bpf resumed>)          = 3
[pid   428] <... bpf resumed>)          = 0
[pid   427] <... bpf resumed>)          = 0
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   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   426] <... bpf resumed>)          = 0
[pid   430] <... bpf resumed>)          = 3
[pid   429] <... bpf resumed>)          = 0
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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>)          = 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   430] <... bpf resumed>)          = 0
[pid   429] <... bpf resumed>)          = 4
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   427] <... bpf resumed>)          = 4
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 5
[pid   426] <... bpf resumed>)          = 4
[pid   430] <... bpf resumed>)          = 4
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 5
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   427] exit_group(0)               = ?
[   42.691572][  T423]  </TASK>
[pid   430] <... bpf resumed>)          = 5
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   428] <... bpf resumed>)          = 6
[pid   427] +++ exited with 0 +++
[pid   426] <... bpf resumed>)          = 5
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   429] <... bpf resumed>)          = 6
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 432
./strace-static-x86_64: Process 432 attached
[pid   432] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   430] <... bpf resumed>)          = 6
[pid   432] <... set_robust_list resumed>) = 0
[pid   428] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   426] <... bpf resumed>)          = 6
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] exit_group(0 <unfinished ...>
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 7
[pid   428] <... exit_group resumed>)   = ?
[pid   432] <... openat resumed>)       = 3
[pid   429] <... bpf resumed>)          = 7
[pid   426] <... bpf resumed>)          = 7
[pid   429] exit_group(0 <unfinished ...>
[pid   426] exit_group(0 <unfinished ...>
[pid   429] <... exit_group resumed>)   = ?
[pid   426] <... exit_group resumed>)   = ?
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] +++ exited with 0 +++
[pid   426] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, 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=0x555555bef650) = 433
[pid   432] <... bpf resumed>)          = 4
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[   42.735674][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   42.747381][  T428] BUG: scheduling while atomic: syz-executor494/428/0x00000002
[   42.755512][  T428] Modules linked in:
[   42.759525][  T428] Preemption disabled at:
[   42.759543][  T428] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   42.770985][  T428] CPU: 0 PID: 428 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   42.782423][  T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   42.792324][  T428] Call Trace:
[   42.795437][  T428]  <TASK>
[   42.798216][  T428]  dump_stack_lvl+0x151/0x1b7
[   42.802736][  T428]  ? rwsem_write_trylock+0x93/0x290
[   42.807761][  T428]  ? rwsem_write_trylock+0x93/0x290
[   42.812804][  T428]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   42.818107][  T428]  ? rwsem_write_trylock+0x93/0x290
[   42.823129][  T428]  dump_stack+0x15/0x1b
[   42.827119][  T428]  __schedule_bug+0x195/0x260
[   42.831642][  T428]  ? unwind_get_return_address+0x4d/0x90
[   42.837108][  T428]  ? cpu_util_update_eff+0x10e0/0x10e0
[   42.842411][  T428]  ? arch_stack_walk+0xf3/0x140
[   42.847198][  T428]  __schedule+0xcf7/0x1550
[   42.851462][  T428]  ? stack_trace_save+0x113/0x1c0
[   42.856292][  T428]  ? stack_trace_snprint+0xf0/0xf0
[   42.861242][  T428]  ? trace_event_raw_event_bpf_trace_printk+0x14f/0x210
[   42.868011][  T428]  ? __sched_text_start+0x8/0x8
[   42.872698][  T428]  ? __kasan_check_write+0x14/0x20
[   42.877639][  T428]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   42.882612][  T428]  ? _raw_spin_lock_irqsave+0x210/0x210
[   42.887966][  T428]  ? unlink_anon_vmas+0x576/0x5b0
[   42.893120][  T428]  schedule+0xc3/0x180
[   42.897018][  T428]  rwsem_down_write_slowpath+0xddf/0x20a0
[   42.902565][  T428]  ? do_exit+0xb29/0x2b80
[   42.906740][  T428]  ? do_group_exit+0x21a/0x2d0
[   42.911331][  T428]  ? __x64_sys_exit_group+0x3f/0x40
[   42.916387][  T428]  ? down_write_killable+0x40/0x40
[   42.921434][  T428]  ? rwsem_write_trylock+0x15b/0x290
[   42.926622][  T428]  ? rwsem_mark_wake+0x6b0/0x6b0
[   42.931391][  T428]  ? rwsem_write_trylock+0x15b/0x290
[   42.936601][  T428]  down_write+0x21/0x30
[   42.940585][  T428]  unlink_anon_vmas+0xf0/0x5b0
[   42.945201][  T428]  free_pgtables+0x4af/0x660
[   42.949619][  T428]  ? free_pgd_range+0xdb0/0xdb0
[   42.954341][  T428]  exit_mmap+0x415/0x940
[   42.958400][  T428]  ? vm_brk+0x30/0x30
[   42.962217][  T428]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   42.967444][  T428]  ? uprobe_clear_state+0x2cd/0x320
[   42.972479][  T428]  __mmput+0x95/0x310
[   42.976432][  T428]  mmput+0x56/0x170
[   42.980173][  T428]  do_exit+0xb29/0x2b80
[   42.984168][  T428]  ? put_task_struct+0x80/0x80
[   42.988763][  T428]  ? __kasan_check_write+0x14/0x20
[   42.993701][  T428]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   42.998652][  T428]  ? _raw_spin_lock_irqsave+0x210/0x210
[   43.004215][  T428]  ? zap_other_threads+0x29c/0x2d0
[   43.009164][  T428]  do_group_exit+0x21a/0x2d0
[   43.013652][  T428]  __x64_sys_exit_group+0x3f/0x40
[   43.018446][  T428]  do_syscall_64+0x3d/0xb0
[   43.022703][  T428]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   43.028423][  T428] RIP: 0033:0x7ff1fb3d0ff9
[   43.032672][  T428] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   43.039663][  T428] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   43.048068][  T428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   43.055958][  T428] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   43.063898][  T428] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   43.071800][  T428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] exit_group(0 <unfinished ...>
[pid   432] <... bpf resumed>)          = 7
[pid   432] exit_group(0)               = ?
[pid   428] +++ exited with 0 +++
./strace-static-x86_64: Process 433 attached
[pid   433] set_robust_list(0x555555bef660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   433] setpgid(0, 0)               = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   433] write(3, "1000", 4 <unfinished ...>
[pid   432] +++ exited with 0 +++
[pid   433] <... write resumed>)        = 4
[pid   433] close(3)                    = 0
[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   433] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   43.079699][  T428] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   43.088384][  T428]  </TASK>
[   43.094181][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000102, exited with 00000101?
[   43.106644][  T428] BUG: scheduling while atomic: syz-executor494/428/0x00000002
[   43.114338][  T428] Modules linked in:
[   43.118086][  T428] Preemption disabled at:
[   43.118106][  T428] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   43.129542][  T428] CPU: 1 PID: 428 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   43.141004][  T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   43.152007][  T428] Call Trace:
[   43.155212][  T428]  <TASK>
[   43.158127][  T428]  dump_stack_lvl+0x151/0x1b7
[   43.162910][  T428]  ? is_module_text_address+0x1f/0x360
[   43.168202][  T428]  ? is_module_text_address+0x1f/0x360
[   43.173503][  T428]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   43.178791][  T428]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   43.184442][  T428]  ? is_module_text_address+0x1f/0x360
[   43.189733][  T428]  dump_stack+0x15/0x1b
[   43.193847][  T428]  __schedule_bug+0x195/0x260
[   43.198351][  T428]  ? cpu_util_update_eff+0x10e0/0x10e0
[   43.203649][  T428]  __schedule+0xcf7/0x1550
[   43.208090][  T428]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   43.213564][  T428]  ? __sched_text_start+0x8/0x8
[   43.218244][  T428]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   43.223885][  T428]  do_task_dead+0x99/0xa0
[   43.228054][  T428]  do_exit+0x202a/0x2b80
[   43.232137][  T428]  ? put_task_struct+0x80/0x80
[   43.236732][  T428]  ? __kasan_check_write+0x14/0x20
[   43.241689][  T428]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   43.246635][  T428]  ? _raw_spin_lock_irqsave+0x210/0x210
[   43.252096][  T428]  ? zap_other_threads+0x29c/0x2d0
[   43.257065][  T428]  do_group_exit+0x21a/0x2d0
[   43.261759][  T428]  __x64_sys_exit_group+0x3f/0x40
[   43.266608][  T428]  do_syscall_64+0x3d/0xb0
[   43.270854][  T428]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   43.276588][  T428] RIP: 0033:0x7ff1fb3d0ff9
[   43.280833][  T428] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[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   430] <... exit_group resumed>)   = ?
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   309] <... restart_syscall resumed>) = 0
[pid   307] 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   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 441
[pid   433] <... bpf resumed>)          = 4
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 443
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 442
[   43.287690][  T428] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   43.295940][  T428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   43.303750][  T428] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   43.311662][  T428] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   43.319474][  T428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   43.327271][  T428] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   43.335224][  T428]  </TASK>
./strace-static-x86_64: Process 442 attached
./strace-static-x86_64: Process 443 attached
./strace-static-x86_64: Process 441 attached
[pid   443] set_robust_list(0x555555bef660, 24) = 0
[pid   442] set_robust_list(0x555555bef660, 24) = 0
[pid   441] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] <... set_robust_list resumed>) = 0
[pid   443] <... prctl resumed>)        = 0
[pid   442] <... prctl resumed>)        = 0
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   443] setpgid(0, 0 <unfinished ...>
[pid   430] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] <... setpgid resumed>)      = 0
[pid   442] setpgid(0, 0 <unfinished ...>
[pid   441] <... prctl resumed>)        = 0
[pid   442] <... setpgid resumed>)      = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   441] setpgid(0, 0 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 444
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   441] <... setpgid resumed>)      = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   443] <... openat resumed>)       = 3
[pid   442] <... openat resumed>)       = 3
[pid   441] <... openat resumed>)       = 3
./strace-static-x86_64: Process 444 attached
[pid   443] write(3, "1000", 4 <unfinished ...>
[pid   442] write(3, "1000", 4 <unfinished ...>
[pid   441] write(3, "1000", 4 <unfinished ...>
[pid   443] <... write resumed>)        = 4
[pid   442] <... write resumed>)        = 4
[pid   441] <... write resumed>)        = 4
[pid   443] close(3 <unfinished ...>
[pid   442] close(3 <unfinished ...>
[pid   441] close(3 <unfinished ...>
[pid   444] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   443] <... close resumed>)        = 0
[pid   442] <... close resumed>)        = 0
[pid   441] <... close resumed>)        = 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   442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   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 <unfinished ...>
[pid   444] <... set_robust_list resumed>) = 0
[pid   443] <... bpf resumed>)          = 3
[pid   442] <... bpf resumed>)          = 3
[pid   441] <... bpf resumed>)          = 3
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   444] <... prctl resumed>)        = 0
[pid   443] <... bpf resumed>)          = 0
[pid   442] <... bpf resumed>)          = 0
[pid   441] <... bpf resumed>)          = 0
[pid   444] setpgid(0, 0 <unfinished ...>
[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   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   444] <... setpgid resumed>)      = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   443] <... bpf resumed>)          = 4
[pid   444] <... openat resumed>)       = 3
[pid   444] write(3, "1000", 4)         = 4
[pid   442] <... bpf resumed>)          = 4
[pid   444] close(3)                    = 0
[pid   441] <... bpf resumed>)          = 4
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   433] <... bpf resumed>)          = 5
[pid   444] <... bpf resumed>)          = 3
[pid   443] <... bpf resumed>)          = 5
[pid   442] <... bpf resumed>)          = 5
[pid   441] <... bpf resumed>)          = 5
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   444] <... bpf resumed>)          = 0
[pid   433] <... bpf resumed>)          = 6
[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   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   444] <... bpf resumed>)          = 4
[pid   442] <... bpf resumed>)          = 6
[pid   433] <... bpf resumed>)          = 7
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   433] exit_group(0 <unfinished ...>
[pid   444] <... bpf resumed>)          = 5
[pid   433] <... exit_group resumed>)   = ?
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   443] <... bpf resumed>)          = 6
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] <... bpf resumed>)          = 6
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   442] <... bpf resumed>)          = 7
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   443] <... bpf resumed>)          = 7
[pid   442] exit_group(0 <unfinished ...>
[pid   441] <... bpf resumed>)          = 7
[pid   443] exit_group(0 <unfinished ...>
[pid   442] <... exit_group resumed>)   = ?
[pid   441] exit_group(0 <unfinished ...>
[pid   444] <... bpf resumed>)          = 6
[pid   443] <... exit_group resumed>)   = ?
[pid   442] +++ exited with 0 +++
[pid   441] <... exit_group resumed>)   = ?
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   444] <... bpf resumed>)          = 7
[pid   444] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   444] <... exit_group resumed>)   = ?
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 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   443] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   43.391124][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   43.405478][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   43.406596][  T441] BUG: scheduling while atomic: syz-executor494/441/0x00000002
[   43.418175][  T444] BUG: scheduling while atomic: syz-executor494/444/0x00000002
[   43.425186][  T441] Modules linked in:
[   43.432161][  T444] Modules linked in:
[   43.432167][  T441] 
[   43.432178][  T441] Preemption disabled at:
[   43.432190][  T441] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   43.436038][  T444] 
[   43.436052][  T444] Preemption disabled at:
[   43.436065][  T444] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   43.439976][  T441] CPU: 0 PID: 441 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   43.477993][  T441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   43.487889][  T441] Call Trace:
[   43.491024][  T441]  <TASK>
[   43.493793][  T441]  dump_stack_lvl+0x151/0x1b7
[   43.498309][  T441]  ? is_module_text_address+0x1f/0x360
[   43.503595][  T441]  ? is_module_text_address+0x1f/0x360
[   43.508910][  T441]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   43.514384][  T441]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   43.520035][  T441]  ? is_module_text_address+0x1f/0x360
[   43.526015][  T441]  dump_stack+0x15/0x1b
[   43.530006][  T441]  __schedule_bug+0x195/0x260
[   43.534531][  T441]  ? cpu_util_update_eff+0x10e0/0x10e0
[   43.539997][  T441]  __schedule+0xcf7/0x1550
[   43.544430][  T441]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   43.549717][  T441]  ? __sched_text_start+0x8/0x8
[   43.554571][  T441]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   43.560044][  T441]  do_task_dead+0x99/0xa0
[   43.564206][  T441]  do_exit+0x202a/0x2b80
[   43.568293][  T441]  ? put_task_struct+0x80/0x80
[   43.572973][  T441]  ? __kasan_check_write+0x14/0x20
[   43.577923][  T441]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   43.582865][  T441]  ? _raw_spin_lock_irqsave+0x210/0x210
[   43.588250][  T441]  ? zap_other_threads+0x29c/0x2d0
[   43.593195][  T441]  do_group_exit+0x21a/0x2d0
[   43.597646][  T441]  __x64_sys_exit_group+0x3f/0x40
[   43.602489][  T441]  do_syscall_64+0x3d/0xb0
[   43.606739][  T441]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   43.612599][  T441] RIP: 0033:0x7ff1fb3d0ff9
[   43.616847][  T441] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   43.623707][  T441] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   43.632041][  T441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   43.640305][  T441] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   43.648102][  T441] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   43.655995][  T441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   43.663810][  T441] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   43.671739][  T441]  </TASK>
[   43.674925][  T444] CPU: 1 PID: 444 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   43.686387][  T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   43.696453][  T444] Call Trace:
[   43.699678][  T444]  <TASK>
[   43.702568][  T444]  dump_stack_lvl+0x151/0x1b7
[   43.707816][  T444]  ? is_module_text_address+0x1f/0x360
[   43.713641][  T444]  ? is_module_text_address+0x1f/0x360
[   43.718937][  T444]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   43.724422][  T444]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   43.730064][  T444]  ? is_module_text_address+0x1f/0x360
[   43.735368][  T444]  dump_stack+0x15/0x1b
[   43.739512][  T444]  __schedule_bug+0x195/0x260
[   43.744645][  T444]  ? cpu_util_update_eff+0x10e0/0x10e0
[   43.750345][  T444]  __schedule+0xcf7/0x1550
[   43.756929][  T444]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   43.762758][  T444]  ? __sched_text_start+0x8/0x8
[   43.767715][  T444]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   43.773593][  T444]  do_task_dead+0x99/0xa0
[   43.777961][  T444]  do_exit+0x202a/0x2b80
[   43.782411][  T444]  ? put_task_struct+0x80/0x80
[   43.788040][  T444]  ? __kasan_check_write+0x14/0x20
[   43.794629][  T444]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   43.799914][  T444]  ? _raw_spin_lock_irqsave+0x210/0x210
[   43.805320][  T444]  ? zap_other_threads+0x29c/0x2d0
[   43.811241][  T444]  do_group_exit+0x21a/0x2d0
[   43.815827][  T444]  __x64_sys_exit_group+0x3f/0x40
[   43.820951][  T444]  do_syscall_64+0x3d/0xb0
[   43.825417][  T444]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   43.831786][  T444] RIP: 0033:0x7ff1fb3d0ff9
[   43.836292][  T444] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   43.843322][  T444] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   43.851570][  T444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   43.859642][  T444] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   43.867725][  T444] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   43.875612][  T444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   43.883595][  T444] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   441] +++ exited with 0 +++
./strace-static-x86_64: Process 445 attached
[pid   445] set_robust_list(0x555555bef660, 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   445] exit_group(0)               = ?
[pid   445] +++ exited with 0 +++
./strace-static-x86_64: Process 447 attached
[pid   447] set_robust_list(0x555555bef660, 24) = 0
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[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) = 3
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   447] exit_group(0)               = ?
[pid   447] +++ exited with 0 +++
./strace-static-x86_64: Process 446 attached
[pid   446] set_robust_list(0x555555bef660, 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 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 445
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[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   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 446
[pid   305] <... restart_syscall resumed>) = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 447
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, 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   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 449
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 450
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 448
./strace-static-x86_64: Process 452 attached
./strace-static-x86_64: Process 450 attached
./strace-static-x86_64: Process 449 attached
./strace-static-x86_64: Process 448 attached
[pid   446] <... openat resumed>)       = 3
[pid   452] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   450] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   449] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   448] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   446] write(3, "1000", 4 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 452
[pid   452] <... set_robust_list resumed>) = 0
[pid   450] <... set_robust_list resumed>) = 0
[pid   449] <... set_robust_list resumed>) = 0
[pid   448] <... set_robust_list resumed>) = 0
[pid   446] <... write resumed>)        = 4
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   446] close(3 <unfinished ...>
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   450] <... prctl resumed>)        = 0
[pid   449] <... prctl resumed>)        = 0
[pid   448] <... prctl resumed>)        = 0
[pid   446] <... close resumed>)        = 0
[pid   452] <... prctl resumed>)        = 0
[pid   450] setpgid(0, 0 <unfinished ...>
[pid   449] setpgid(0, 0 <unfinished ...>
[pid   448] setpgid(0, 0 <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 <unfinished ...>
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   450] <... setpgid resumed>)      = 0
[pid   449] <... setpgid resumed>)      = 0
[pid   448] <... setpgid resumed>)      = 0
[pid   446] <... bpf resumed>)          = 3
[pid   452] <... setpgid resumed>)      = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   450] <... openat resumed>)       = 3
[pid   448] <... openat resumed>)       = 3
[pid   446] <... bpf resumed>)          = 0
[pid   450] write(3, "1000", 4 <unfinished ...>
[pid   449] <... openat resumed>)       = 3
[pid   448] write(3, "1000", 4 <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   452] <... openat resumed>)       = 3
[pid   450] <... write resumed>)        = 4
[pid   449] write(3, "1000", 4 <unfinished ...>
[pid   448] <... write resumed>)        = 4
[pid   452] write(3, "1000", 4 <unfinished ...>
[pid   450] close(3 <unfinished ...>
[pid   449] <... write resumed>)        = 4
[pid   448] close(3 <unfinished ...>
[pid   446] <... bpf resumed>)          = 4
[pid   452] <... write resumed>)        = 4
[pid   450] <... close resumed>)        = 0
[pid   449] close(3 <unfinished ...>
[pid   448] <... close resumed>)        = 0
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   452] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   449] <... close resumed>)        = 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   446] <... bpf resumed>)          = 5
[pid   452] <... close resumed>)        = 0
[pid   450] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   448] <... bpf resumed>)          = 3
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   449] <... bpf resumed>)          = 3
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   452] <... bpf resumed>)          = 3
[pid   450] <... bpf resumed>)          = 0
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   448] <... bpf resumed>)          = 0
[pid   446] <... bpf resumed>)          = 6
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   449] <... bpf resumed>)          = 0
[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   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] <... bpf resumed>)          = 0
[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) = 4
[pid   450] <... bpf resumed>)          = 4
[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   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   448] <... bpf resumed>)          = 4
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 4
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   446] <... bpf resumed>)          = 7
[pid   452] <... bpf resumed>)          = 6
[pid   450] <... bpf resumed>)          = 5
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   448] <... bpf resumed>)          = 5
[pid   446] exit_group(0 <unfinished ...>
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   449] <... bpf resumed>)          = 5
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   446] <... exit_group resumed>)   = ?
[pid   452] <... bpf resumed>)          = 7
[pid   452] exit_group(0)               = ?
[pid   452] +++ exited with 0 +++
[pid   450] <... bpf resumed>)          = 6
[   43.891430][  T444]  </TASK>
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   448] <... bpf resumed>)          = 6
[pid   446] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   448] 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=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   448] <... bpf resumed>)          = 7
[pid   448] exit_group(0)               = ?
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 6
[pid   450] <... bpf resumed>)          = 7
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   450] exit_group(0 <unfinished ...>
[pid   449] <... bpf resumed>)          = 7
[pid   450] <... exit_group resumed>)   = ?
[pid   449] exit_group(0./strace-static-x86_64: Process 453 attached
 <unfinished ...>
[pid   450] +++ exited with 0 +++
[pid   449] <... exit_group resumed>)   = ?
[pid   448] +++ exited with 0 +++
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 453
[pid   453] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   453] <... set_robust_list resumed>) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   309] 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   453] <... prctl resumed>)        = 0
[pid   449] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   453] setpgid(0, 0 <unfinished ...>
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 454
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 455
[pid   453] <... setpgid resumed>)      = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 456 attached
./strace-static-x86_64: Process 455 attached
./strace-static-x86_64: Process 454 attached
) = 3
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 456
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   455] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   454] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   453] write(3, "1000", 4./strace-static-x86_64: Process 457 attached
 <unfinished ...>
[pid   456] <... set_robust_list resumed>) = 0
[pid   453] <... write resumed>)        = 4
[pid   457] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   453] close(3 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 457
[pid   457] <... set_robust_list resumed>) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   455] <... set_robust_list resumed>) = 0
[pid   454] <... set_robust_list resumed>) = 0
[pid   453] <... close resumed>)        = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   456] <... prctl resumed>)        = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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 <unfinished ...>
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   457] <... prctl resumed>)        = 0
[pid   456] setpgid(0, 0 <unfinished ...>
[pid   454] <... prctl resumed>)        = 0
[pid   453] <... bpf resumed>)          = 3
[pid   457] setpgid(0, 0 <unfinished ...>
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   457] <... setpgid resumed>)      = 0
[pid   456] <... setpgid resumed>)      = 0
[pid   454] setpgid(0, 0 <unfinished ...>
[pid   453] <... bpf resumed>)          = 0
[pid   455] <... prctl resumed>)        = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   457] <... openat resumed>)       = 3
[pid   456] <... openat resumed>)       = 3
[pid   455] setpgid(0, 0 <unfinished ...>
[pid   454] <... setpgid resumed>)      = 0
[pid   456] write(3, "1000", 4 <unfinished ...>
[pid   455] <... setpgid resumed>)      = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   453] <... bpf resumed>)          = 4
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   456] <... write resumed>)        = 4
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   454] <... openat resumed>)       = 3
[pid   457] <... write resumed>)        = 4
[pid   456] close(3 <unfinished ...>
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   454] write(3, "1000", 4 <unfinished ...>
[pid   457] close(3 <unfinished ...>
[pid   456] <... close resumed>)        = 0
[pid   455] <... openat resumed>)       = 3
[pid   454] <... write resumed>)        = 4
[pid   453] <... bpf resumed>)          = 5
[pid   457] <... close resumed>)        = 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   455] write(3, "1000", 4 <unfinished ...>
[pid   454] close(3 <unfinished ...>
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[pid   456] <... bpf resumed>)          = 3
[pid   455] <... write resumed>)        = 4
[pid   454] <... close resumed>)        = 0
[pid   455] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   455] <... close resumed>)        = 0
[pid   454] <... bpf resumed>)          = 3
[pid   457] <... bpf resumed>)          = 3
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   453] <... bpf resumed>)          = 6
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   456] <... bpf resumed>)          = 0
[pid   455] <... bpf resumed>)          = 3
[pid   454] <... bpf resumed>)          = 0
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 0
[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 <unfinished ...>
[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 <unfinished ...>
[pid   455] <... bpf resumed>)          = 0
[pid   454] <... bpf resumed>)          = 4
[pid   453] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 4
[pid   456] <... bpf resumed>)          = 4
[pid   455] <... bpf resumed>)          = 4
[pid   454] <... bpf resumed>)          = 5
[pid   453] exit_group(0 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   453] <... exit_group resumed>)   = ?
[pid   457] <... bpf resumed>)          = 5
[pid   456] <... bpf resumed>)          = 5
[pid   455] <... bpf resumed>)          = 5
[pid   454] <... bpf resumed>)          = 6
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   455] <... bpf resumed>)          = 6
[pid   454] <... bpf resumed>)          = 7
[pid   453] +++ exited with 0 +++
[pid   457] <... bpf resumed>)          = 6
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] exit_group(0 <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=0} ---
[pid   455] <... bpf resumed>)          = 7
[pid   454] <... exit_group resumed>)   = ?
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] <... bpf resumed>)          = 6
[pid   455] exit_group(0 <unfinished ...>
[pid   457] <... bpf resumed>)          = 7
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   455] <... exit_group resumed>)   = ?
[pid   457] exit_group(0 <unfinished ...>
[pid   456] <... bpf resumed>)          = 7
[pid   454] +++ exited with 0 +++
[pid   457] <... exit_group resumed>)   = ?
[pid   456] exit_group(0 <unfinished ...>
[pid   457] +++ exited with 0 +++
[pid   456] <... exit_group resumed>)   = ?
[pid   455] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   309] 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 458
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 459
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   456] +++ exited with 0 +++
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 459 attached
./strace-static-x86_64: Process 458 attached
 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 460 attached
[pid   459] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   458] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   460] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   459] <... set_robust_list resumed>) = 0
[pid   458] <... set_robust_list resumed>) = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 460
[pid   460] <... set_robust_list resumed>) = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   458] <... prctl resumed>)        = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 461
./strace-static-x86_64: Process 462 attached
[pid   460] setpgid(0, 0 <unfinished ...>
[pid   459] <... prctl resumed>)        = 0
[pid   458] setpgid(0, 0 <unfinished ...>
[pid   462] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   460] <... setpgid resumed>)      = 0
[pid   458] <... setpgid resumed>)      = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 462
[pid   459] setpgid(0, 0 <unfinished ...>
[pid   462] <... set_robust_list resumed>) = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   460] <... openat resumed>)       = 3
[pid   459] <... setpgid resumed>)      = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] <... prctl resumed>)        = 0
[pid   460] write(3, "1000", 4 <unfinished ...>
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   460] <... write resumed>)        = 4
[pid   458] <... openat resumed>)       = 3
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] <... setpgid resumed>)      = 0
[pid   460] close(3 <unfinished ...>
[pid   458] write(3, "1000", 4 <unfinished ...>
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] <... close resumed>)        = 0
[pid   459] <... openat resumed>)       = 3
[pid   458] <... write resumed>)        = 4
[pid   462] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   459] write(3, "1000", 4 <unfinished ...>
[pid   458] close(3 <unfinished ...>
[pid   462] write(3, "1000", 4 <unfinished ...>
[pid   461] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   460] <... bpf resumed>)          = 3
[pid   459] <... write resumed>)        = 4
[pid   458] <... close resumed>)        = 0
[pid   462] <... write resumed>)        = 4
[pid   461] <... set_robust_list resumed>) = 0
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   459] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   462] close(3 <unfinished ...>
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   460] <... bpf resumed>)          = 0
[pid   459] <... close resumed>)        = 0
[pid   462] <... close resumed>)        = 0
[pid   461] <... prctl resumed>)        = 0
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   458] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   459] <... bpf resumed>)          = 3
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   461] <... setpgid resumed>)      = 0
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   458] <... bpf resumed>)          = 0
[pid   462] <... bpf resumed>)          = 3
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] <... bpf resumed>)          = 4
[pid   459] <... bpf resumed>)          = 0
[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(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   461] <... openat resumed>)       = 3
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   462] <... bpf resumed>)          = 0
[pid   460] <... 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   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   458] <... bpf resumed>)          = 4
[pid   462] <... bpf resumed>)          = 4
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   459] <... bpf resumed>)          = 4
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   461] <... write resumed>)        = 4
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   458] <... bpf resumed>)          = 5
[pid   462] <... bpf resumed>)          = 5
[pid   461] close(3 <unfinished ...>
[pid   460] <... bpf resumed>)          = 6
[pid   459] <... bpf resumed>)          = 5
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   461] <... close resumed>)        = 0
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   460] <... bpf resumed>)          = 7
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] exit_group(0 <unfinished ...>
[pid   462] <... bpf resumed>)          = 7
[pid   460] <... exit_group resumed>)   = ?
[pid   462] exit_group(0 <unfinished ...>
[pid   461] <... bpf resumed>)          = 3
[pid   460] +++ exited with 0 +++
[pid   459] <... bpf resumed>)          = 6
[pid   458] <... bpf resumed>)          = 6
[pid   462] <... exit_group resumed>)   = ?
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] <... bpf resumed>)          = 0
[pid   459] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 7
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[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   459] exit_group(0 <unfinished ...>
[pid   458] exit_group(0 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   462] +++ exited with 0 +++
[pid   461] <... bpf resumed>)          = 4
[pid   459] <... exit_group resumed>)   = ?
[pid   458] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 463 attached
[pid   461] 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=462, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 463
[pid   463] set_robust_list(0x555555bef660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   463] <... prctl resumed>)        = 0
[pid   463] setpgid(0, 0 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 464
[pid   463] <... setpgid resumed>)      = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   463] write(3, "1000", 4)         = 4
[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   463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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./strace-static-x86_64: Process 464 attached
) = 4
[pid   464] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   464] <... set_robust_list resumed>) = 0
[pid   463] <... bpf resumed>)          = 5
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   464] <... prctl resumed>)        = 0
[pid   464] setpgid(0, 0)               = 0
[pid   463] <... bpf resumed>)          = 6
[pid   459] +++ exited with 0 +++
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   464] write(3, "1000", 4)         = 4
[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   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) = 4
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   463] <... bpf resumed>)          = 7
[pid   464] <... bpf resumed>)          = 5
[pid   463] exit_group(0 <unfinished ...>
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   463] <... exit_group resumed>)   = ?
[pid   464] <... bpf resumed>)          = 6
[pid   463] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, 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=0x555555bef650) = 465
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   464] exit_group(0)               = ?
[   44.039652][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   44.056086][  T459] BUG: scheduling while atomic: syz-executor494/459/0x00000002
[   44.065567][  T459] Modules linked in:
[   44.069839][  T459] Preemption disabled at:
[   44.069863][  T459] [<ffffffff81586157>] up_write+0x27/0x1f0
[   44.080561][  T459] CPU: 0 PID: 459 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   44.083593][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   44.092007][  T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   44.092046][  T459] Call Trace:
[   44.092062][  T459]  <TASK>
[   44.092081][  T459]  dump_stack_lvl+0x151/0x1b7
[   44.106974][  T464] BUG: scheduling while atomic: syz-executor494/464/0x00000002
[   44.113531][  T459]  ? up_write+0x27/0x1f0
[   44.116689][  T464] Modules linked in:
[   44.119427][  T459]  ? up_write+0x27/0x1f0
[   44.124063][  T464] 
[   44.131502][  T459]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   44.135998][  T464] Preemption disabled at:
[   44.139405][  T459]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   44.143484][  T464] [<ffffffff81586157>] up_write+0x27/0x1f0
[   44.145645][  T459]  ? up_write+0x27/0x1f0
[   44.145714][  T459]  dump_stack+0x15/0x1b
[   44.174976][  T459]  __schedule_bug+0x195/0x260
[   44.179494][  T459]  ? cpu_util_update_eff+0x10e0/0x10e0
[   44.184876][  T459]  __schedule+0xcf7/0x1550
[   44.189120][  T459]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   44.194574][  T459]  ? __sched_text_start+0x8/0x8
[   44.199387][  T459]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   44.204946][  T459]  do_task_dead+0x99/0xa0
[   44.209210][  T459]  do_exit+0x202a/0x2b80
[   44.213285][  T459]  ? put_task_struct+0x80/0x80
[   44.217995][  T459]  ? __kasan_check_write+0x14/0x20
[   44.222935][  T459]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   44.227886][  T459]  ? _raw_spin_lock_irqsave+0x210/0x210
[   44.233544][  T459]  ? zap_other_threads+0x29c/0x2d0
[   44.238497][  T459]  do_group_exit+0x21a/0x2d0
[   44.243107][  T459]  __x64_sys_exit_group+0x3f/0x40
[   44.248744][  T459]  do_syscall_64+0x3d/0xb0
[   44.253411][  T459]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   44.259518][  T459] RIP: 0033:0x7ff1fb3d0ff9
[   44.263768][  T459] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   44.270714][  T459] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   44.279059][  T459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   44.287131][  T459] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   44.294925][  T459] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   44.302839][  T459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   44.310948][  T459] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   44.318863][  T459]  </TASK>
[   44.321797][  T464] CPU: 1 PID: 464 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   464] +++ exited with 0 +++
[pid   461] <... bpf resumed>)          = 5
[pid   458] +++ exited with 0 +++
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[pid   461] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 465 attached
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   465] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   461] <... bpf resumed>)          = 7
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] <... set_robust_list resumed>) = 0
[pid   461] exit_group(0 <unfinished ...>
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   461] <... exit_group resumed>)   = ?
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 466
[pid   465] <... prctl resumed>)        = 0
[pid   461] +++ exited with 0 +++
[pid   465] setpgid(0, 0)               = 0
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   465] write(3, "1000", 4)         = 4
[pid   465] close(3)                    = 0
[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) = 0
[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) = 4
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 466 attached
 <unfinished ...>
[pid   466] set_robust_list(0x555555bef660, 24) = 0
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   466] <... prctl resumed>)        = 0
[pid   466] setpgid(0, 0)               = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   466] write(3, "1000", 4)         = 4
[pid   466] close(3)                    = 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   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   465] <... bpf resumed>)          = 7
[pid   466] <... bpf resumed>)          = 0
[pid   465] exit_group(0 <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] <... exit_group resumed>)   = ?
[pid   466] <... bpf resumed>)          = 4
[pid   465] +++ exited with 0 +++
[pid   466] 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=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   466] <... bpf resumed>)          = 5
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 467
[pid   466] <... bpf resumed>)          = 6
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   466] exit_group(0)               = ?
./strace-static-x86_64: Process 467 attached
[pid   467] set_robust_list(0x555555bef660, 24) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   466] +++ exited with 0 +++
[pid   467] <... prctl resumed>)        = 0
[pid   467] setpgid(0, 0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   467] <... setpgid resumed>)      = 0
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   467] <... openat resumed>)       = 3
[pid   467] write(3, "1000", 4)         = 4
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   467] close(3)                    = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 468
[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
[   44.333526][  T464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   44.343591][  T464] Call Trace:
[   44.346829][  T464]  <TASK>
[   44.349611][  T464]  dump_stack_lvl+0x151/0x1b7
[   44.354207][  T464]  ? up_write+0x27/0x1f0
[   44.358288][  T464]  ? up_write+0x27/0x1f0
[   44.362365][  T464]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   44.367853][  T464]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   44.373601][  T464]  ? up_write+0x27/0x1f0
[   44.378098][  T464]  dump_stack+0x15/0x1b
[   44.382317][  T464]  __schedule_bug+0x195/0x260
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 468 attached
) = 5
[pid   468] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   468] <... set_robust_list resumed>) = 0
[pid   467] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] <... bpf resumed>)          = 3
[pid   467] <... bpf resumed>)          = 7
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   467] exit_group(0 <unfinished ...>
[pid   468] <... bpf resumed>)          = 0
[pid   467] <... exit_group resumed>)   = ?
[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) = 4
[pid   467] +++ exited with 0 +++
[pid   468] 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=467, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   468] <... bpf resumed>)          = 5
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 469
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   468] exit_group(0)               = ?
./strace-static-x86_64: Process 469 attached
[   44.386802][  T464]  ? cpu_util_update_eff+0x10e0/0x10e0
[   44.392107][  T464]  __schedule+0xcf7/0x1550
[   44.396450][  T464]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   44.401852][  T464]  ? __sched_text_start+0x8/0x8
[   44.406522][  T464]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   44.412081][  T464]  do_task_dead+0x99/0xa0
[   44.416248][  T464]  do_exit+0x202a/0x2b80
[   44.420357][  T464]  ? put_task_struct+0x80/0x80
[   44.425011][  T464]  ? __kasan_check_write+0x14/0x20
[   44.430137][  T464]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   44.435075][  T464]  ? _raw_spin_lock_irqsave+0x210/0x210
[pid   469] set_robust_list(0x555555bef660, 24) = 0
[pid   468] +++ exited with 0 +++
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   469] setpgid(0, 0 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   469] <... setpgid resumed>)      = 0
[pid   307] <... restart_syscall resumed>) = 0
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   469] write(3, "1000", 4 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] <... write resumed>)        = 4
[pid   469] close(3 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 470
[pid   469] <... close resumed>)        = 0
[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) = 3
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
./strace-static-x86_64: Process 470 attached
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   469] <... bpf resumed>)          = 5
[pid   470] <... set_robust_list resumed>) = 0
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   469] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   470] <... openat resumed>)       = 3
[pid   470] write(3, "1000", 4)         = 4
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   470] close(3)                    = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 471
[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   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   469] <... bpf resumed>)          = 7
[pid   470] <... bpf resumed>)          = 0
[pid   469] exit_group(0 <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] <... exit_group resumed>)   = ?
[pid   470] <... bpf resumed>)          = 4
[pid   469] +++ exited with 0 +++
[pid   470] 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=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   470] <... bpf resumed>)          = 5
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] <... restart_syscall resumed>) = 0
[pid   470] <... bpf resumed>)          = 6
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 472
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   470] exit_group(0)               = ?
[   44.440460][  T464]  ? zap_other_threads+0x29c/0x2d0
[   44.445410][  T464]  do_group_exit+0x21a/0x2d0
[   44.449840][  T464]  __x64_sys_exit_group+0x3f/0x40
[   44.454699][  T464]  do_syscall_64+0x3d/0xb0
[   44.458950][  T464]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   44.464675][  T464] RIP: 0033:0x7ff1fb3d0ff9
[   44.468933][  T464] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   44.475786][  T464] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   44.484038][  T464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
./strace-static-x86_64: Process 472 attached
[pid   472] set_robust_list(0x555555bef660, 24) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   470] +++ exited with 0 +++
[pid   472] <... prctl resumed>)        = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   472] setpgid(0, 0)               = 0
[pid   472] 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   472] <... openat resumed>)       = 3
[pid   472] write(3, "1000", 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 473
[pid   472] <... write resumed>)        = 4
[pid   472] close(3)                    = 0
[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./strace-static-x86_64: Process 473 attached
) = 0
[pid   473] set_robust_list(0x555555bef660, 24 <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   473] <... set_robust_list resumed>) = 0
[pid   472] <... bpf resumed>)          = 4
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   473] <... prctl resumed>)        = 0
[pid   472] <... bpf resumed>)          = 5
[pid   473] setpgid(0, 0 <unfinished ...>
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   473] <... setpgid resumed>)      = 0
[pid   472] <... bpf resumed>)          = 6
[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   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=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   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, 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 <unfinished ...>
[pid   473] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 474 attached
./strace-static-x86_64: Process 471 attached
[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   306] <... clone resumed>, child_tidptr=0x555555bef650) = 474
[pid   474] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   471] set_robust_list(0x555555bef660, 24) = 0
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 475 attached
 <unfinished ...>
[pid   474] <... set_robust_list resumed>) = 0
[pid   473] <... bpf resumed>)          = 4
[pid   471] setpgid(0, 0 <unfinished ...>
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   471] <... setpgid resumed>)      = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 475
[pid   475] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   475] <... set_robust_list resumed>) = 0
[pid   474] <... prctl resumed>)        = 0
[pid   471] <... openat resumed>)       = 3
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   474] setpgid(0, 0 <unfinished ...>
[pid   471] write(3, "1000", 4 <unfinished ...>
[pid   475] <... prctl resumed>)        = 0
[pid   471] <... write resumed>)        = 4
[pid   474] <... setpgid resumed>)      = 0
[pid   475] setpgid(0, 0 <unfinished ...>
[pid   471] close(3 <unfinished ...>
[pid   475] <... setpgid resumed>)      = 0
[pid   471] <... close resumed>)        = 0
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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 <unfinished ...>
[pid   475] <... openat resumed>)       = 3
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   471] <... bpf resumed>)          = 3
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   475] <... write resumed>)        = 4
[pid   474] <... openat resumed>)       = 3
[pid   471] <... bpf resumed>)          = 0
[pid   475] close(3 <unfinished ...>
[pid   474] write(3, "1000", 4 <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   475] <... close resumed>)        = 0
[pid   474] <... write resumed>)        = 4
[pid   474] close(3 <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 <unfinished ...>
[pid   474] <... close resumed>)        = 0
[pid   471] <... bpf resumed>)          = 4
[pid   475] <... bpf resumed>)          = 3
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   475] <... bpf resumed>)          = 0
[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   474] <... bpf resumed>)          = 3
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   475] <... bpf resumed>)          = 4
[pid   472] <... bpf resumed>)          = 7
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   474] <... bpf resumed>)          = 0
[pid   473] <... bpf resumed>)          = 5
[pid   471] <... bpf resumed>)          = 5
[pid   475] <... bpf resumed>)          = 5
[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   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   472] exit_group(0 <unfinished ...>
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[   44.491927][  T464] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   44.499925][  T464] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   44.507740][  T464] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   44.515562][  T464] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   44.523379][  T464]  </TASK>
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   474] <... bpf resumed>)          = 4
[pid   471] <... bpf resumed>)          = 6
[pid   475] <... bpf resumed>)          = 6
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   473] <... bpf resumed>)          = 6
[pid   472] <... exit_group resumed>)   = ?
[pid   471] 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   471] <... bpf resumed>)          = 7
[pid   475] <... bpf resumed>)          = 7
[pid   471] exit_group(0 <unfinished ...>
[pid   475] exit_group(0 <unfinished ...>
[pid   471] <... exit_group resumed>)   = ?
[pid   475] <... exit_group resumed>)   = ?
[pid   474] <... bpf resumed>)          = 5
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] +++ exited with 0 +++
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   473] <... bpf resumed>)          = 7
[pid   474] <... bpf resumed>)          = 6
[pid   473] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] <... exit_group resumed>)   = ?
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   474] <... bpf resumed>)          = 7
[pid   473] +++ exited with 0 +++
[pid   471] +++ exited with 0 +++
[pid   474] exit_group(0 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- 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] <... clone resumed>, child_tidptr=0x555555bef650) = 476
[pid   474] <... exit_group resumed>)   = ?
[pid   474] +++ exited with 0 +++
[pid   309] 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 477
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 478
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 479
./strace-static-x86_64: Process 478 attached
./strace-static-x86_64: Process 479 attached
[pid   479] set_robust_list(0x555555bef660, 24) = 0
[pid   478] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   478] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 477 attached
[pid   479] <... prctl resumed>)        = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   479] setpgid(0, 0 <unfinished ...>
[pid   478] <... prctl resumed>)        = 0
[pid   477] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   479] <... setpgid resumed>)      = 0
[pid   478] setpgid(0, 0 <unfinished ...>
[pid   477] <... set_robust_list resumed>) = 0
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   478] <... setpgid resumed>)      = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   479] <... openat resumed>)       = 3
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   477] <... prctl resumed>)        = 0
[pid   479] write(3, "1000", 4 <unfinished ...>
[pid   478] <... openat resumed>)       = 3
[pid   477] setpgid(0, 0 <unfinished ...>
[pid   479] <... write resumed>)        = 4
[pid   478] write(3, "1000", 4 <unfinished ...>
[pid   477] <... setpgid resumed>)      = 0
[pid   479] close(3 <unfinished ...>
[pid   478] <... write resumed>)        = 4
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   479] <... close resumed>)        = 0
[pid   478] close(3 <unfinished ...>
[pid   477] <... openat resumed>)       = 3
[   44.554309][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   44.568832][  T471] BUG: scheduling while atomic: syz-executor494/471/0x00000002
[   44.576706][  T471] Modules linked in:
[   44.580479][  T471] Preemption disabled at:
[   44.580502][  T471] [<ffffffff81586157>] up_write+0x27/0x1f0
[   44.590798][  T471] CPU: 1 PID: 471 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #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 <unfinished ...>
[pid   478] <... close resumed>)        = 0
[pid   477] write(3, "1000", 4 <unfinished ...>
[pid   479] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   477] <... write resumed>)        = 4
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 3
[pid   477] close(3 <unfinished ...>
[pid   479] <... bpf resumed>)          = 0
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   477] <... close resumed>)        = 0
[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 <unfinished ...>
[pid   478] <... bpf 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   479] <... bpf resumed>)          = 4
[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>)          = 3
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 4
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   479] <... bpf resumed>)          = 5
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   477] <... bpf resumed>)          = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   478] <... bpf resumed>)          = 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   479] <... bpf resumed>)          = 6
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   477] <... bpf resumed>)          = 4
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 6
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 7
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   477] <... bpf resumed>)          = 5
[pid   479] exit_group(0 <unfinished ...>
[pid   478] <... bpf resumed>)          = 7
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   479] <... exit_group resumed>)   = ?
[pid   478] exit_group(0 <unfinished ...>
[pid   477] <... bpf resumed>)          = 6
[pid   479] +++ exited with 0 +++
[pid   478] <... exit_group resumed>)   = ?
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   478] +++ exited with 0 +++
[pid   477] <... bpf resumed>)          = 7
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   477] exit_group(0 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   44.602302][  T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   44.612178][  T471] Call Trace:
[   44.615291][  T471]  <TASK>
[   44.618147][  T471]  dump_stack_lvl+0x151/0x1b7
[   44.622665][  T471]  ? up_write+0x27/0x1f0
[   44.626750][  T471]  ? up_write+0x27/0x1f0
[   44.630832][  T471]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   44.636229][  T471]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   44.641924][  T471]  ? up_write+0x27/0x1f0
[   44.647120][  T471]  dump_stack+0x15/0x1b
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   477] <... exit_group resumed>)   = ?
[pid   306] <... restart_syscall resumed>) = 0
[pid   477] +++ exited with 0 +++
[pid   309] --- 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] 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=0x555555bef650) = 480
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 481
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 482
./strace-static-x86_64: Process 480 attached
[pid   480] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 481 attached
 <unfinished ...>
[pid   481] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   480] <... set_robust_list resumed>) = 0
[pid   481] <... set_robust_list resumed>) = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   480] <... prctl resumed>)        = 0
[pid   481] <... prctl resumed>)        = 0
[pid   480] setpgid(0, 0 <unfinished ...>
[pid   481] setpgid(0, 0 <unfinished ...>
[pid   480] <... setpgid resumed>)      = 0
[pid   481] <... setpgid resumed>)      = 0
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   480] <... openat resumed>)       = 3
[pid   481] <... openat resumed>)       = 3
[pid   480] write(3, "1000", 4 <unfinished ...>
[pid   481] write(3, "1000", 4 <unfinished ...>
[pid   480] <... write resumed>)        = 4
[pid   481] <... write resumed>)        = 4
[pid   480] close(3 <unfinished ...>
[pid   481] close(3 <unfinished ...>
[pid   480] <... close resumed>)        = 0
[pid   481] <... close resumed>)        = 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 <unfinished ...>
[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 <unfinished ...>
[pid   480] <... bpf resumed>)          = 3
[pid   481] <... bpf resumed>)          = 3
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   480] <... bpf resumed>)          = 0
[pid   481] <... bpf resumed>)          = 0
[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 <unfinished ...>
[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 <unfinished ...>
[pid   480] <... bpf resumed>)          = 4
[pid   481] <... bpf resumed>)          = 4
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   480] <... bpf resumed>)          = 5
[pid   481] <... bpf resumed>)          = 5
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   480] <... bpf resumed>)          = 6
[   44.651427][  T471]  __schedule_bug+0x195/0x260
[   44.656011][  T471]  ? cpu_util_update_eff+0x10e0/0x10e0
[   44.661313][  T471]  __schedule+0xcf7/0x1550
[   44.665644][  T471]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   44.671027][  T471]  ? __sched_text_start+0x8/0x8
[   44.675716][  T471]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   44.681197][  T471]  do_task_dead+0x99/0xa0
[   44.685352][  T471]  do_exit+0x202a/0x2b80
[   44.689525][  T471]  ? put_task_struct+0x80/0x80
[   44.694119][  T471]  ? __kasan_check_write+0x14/0x20
[   44.699255][  T471]  ? _raw_spin_lock_irq+0xa5/0x1b0
[pid   481] <... bpf resumed>)          = 6
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   480] <... bpf resumed>)          = 7
[pid   481] <... bpf resumed>)          = 7
[pid   480] exit_group(0 <unfinished ...>
[pid   481] exit_group(0 <unfinished ...>
[pid   480] <... exit_group resumed>)   = ?
[pid   481] <... exit_group resumed>)   = ?
[pid   480] +++ exited with 0 +++
[pid   481] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, 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=481, 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 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 483
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 484
./strace-static-x86_64: Process 484 attached
[pid   484] set_robust_list(0x555555bef660, 24) = 0
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   484] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 483 attached
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   484] write(3, "1000", 4 <unfinished ...>
[pid   483] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   484] <... write resumed>)        = 4
[pid   483] <... set_robust_list resumed>) = 0
[pid   484] close(3 <unfinished ...>
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   484] <... close resumed>)        = 0
[pid   483] <... prctl resumed>)        = 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 <unfinished ...>
[pid   483] setpgid(0, 0 <unfinished ...>
[pid   484] <... bpf resumed>)          = 3
[pid   483] <... setpgid resumed>)      = 0
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   484] <... bpf resumed>)          = 0
[pid   483] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   483] write(3, "1000", 4 <unfinished ...>
[pid   484] <... bpf resumed>)          = 4
[pid   483] <... write resumed>)        = 4
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   483] close(3 <unfinished ...>
[pid   484] <... bpf resumed>)          = 5
[pid   483] <... close resumed>)        = 0
[   44.704205][  T471]  ? _raw_spin_lock_irqsave+0x210/0x210
[   44.709583][  T471]  ? zap_other_threads+0x29c/0x2d0
[   44.714620][  T471]  do_group_exit+0x21a/0x2d0
[   44.719051][  T471]  __x64_sys_exit_group+0x3f/0x40
[   44.723930][  T471]  do_syscall_64+0x3d/0xb0
[   44.728167][  T471]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   44.733980][  T471] RIP: 0033:0x7ff1fb3d0ff9
[   44.738243][  T471] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   44.745108][  T471] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[pid   484] <... bpf resumed>)          = 6
[pid   483] <... bpf resumed>)          = 3
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   484] <... bpf resumed>)          = 7
[pid   483] <... bpf resumed>)          = 0
[pid   484] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[pid   484] <... exit_group resumed>)   = ?
[pid   483] <... bpf resumed>)          = 4
[pid   484] +++ exited with 0 +++
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   306] <... clone resumed>, child_tidptr=0x555555bef650) = 485
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 486
./strace-static-x86_64: Process 486 attached
[pid   486] set_robust_list(0x555555bef660, 24) = 0
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 485 attached
) = 0
[pid   486] setpgid(0, 0 <unfinished ...>
[pid   485] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 482 attached
./strace-static-x86_64: Process 476 attached
 <unfinished ...>
[pid   486] <... setpgid resumed>)      = 0
[pid   485] <... set_robust_list resumed>) = 0
[pid   475] +++ exited with 0 +++
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   482] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   476] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   485] <... prctl resumed>)        = 0
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   482] <... set_robust_list resumed>) = 0
[pid   476] <... set_robust_list resumed>) = 0
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   485] setpgid(0, 0 <unfinished ...>
[pid   486] <... openat resumed>)       = 3
[pid   485] <... setpgid resumed>)      = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
[pid   482] <... prctl resumed>)        = 0
[pid   482] setpgid(0, 0 <unfinished ...>
[pid   476] <... prctl resumed>)        = 0
[pid   482] <... setpgid resumed>)      = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   476] setpgid(0, 0 <unfinished ...>
[pid   482] <... openat resumed>)       = 3
[pid   482] write(3, "1000", 4 <unfinished ...>
[pid   476] <... setpgid resumed>)      = 0
[pid   482] <... write resumed>)        = 4
[pid   482] close(3 <unfinished ...>
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   482] <... close resumed>)        = 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 <unfinished ...>
[pid   476] <... openat resumed>)       = 3
[pid   482] <... bpf resumed>)          = 3
[pid   476] write(3, "1000", 4 <unfinished ...>
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   476] <... write resumed>)        = 4
[pid   482] <... bpf resumed>)          = 0
[pid   476] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   476] <... close resumed>)        = 0
[pid   486] write(3, "1000", 4 <unfinished ...>
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   482] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   486] <... write resumed>)        = 4
[pid   485] <... openat resumed>)       = 3
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   476] <... bpf resumed>)          = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   486] close(3 <unfinished ...>
[pid   485] write(3, "1000", 4 <unfinished ...>
[pid   486] <... close resumed>)        = 0
[pid   485] <... write resumed>)        = 4
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 487
./strace-static-x86_64: Process 487 attached
[pid   476] <... bpf resumed>)          = 4
[pid   487] set_robust_list(0x555555bef660, 24 <unfinished ...>
[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 <unfinished ...>
[pid   485] close(3 <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   487] <... set_robust_list resumed>) = 0
[pid   486] <... bpf resumed>)          = 3
[pid   485] <... close resumed>)        = 0
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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 <unfinished ...>
[pid   487] <... prctl resumed>)        = 0
[pid   486] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   485] <... bpf resumed>)          = 3
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   487] setpgid(0, 0 <unfinished ...>
[pid   485] <... bpf resumed>)          = 0
[pid   487] <... setpgid resumed>)      = 0
[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   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   487] write(3, "1000", 4 <unfinished ...>
[pid   486] <... bpf resumed>)          = 4
[pid   487] <... write resumed>)        = 4
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   485] <... bpf resumed>)          = 4
[pid   487] close(3 <unfinished ...>
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   487] <... close resumed>)        = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   482] <... bpf resumed>)          = 5
[pid   476] <... bpf resumed>)          = 5
[pid   487] <... bpf resumed>)          = 5
[pid   486] <... bpf resumed>)          = 5
[pid   485] <... bpf resumed>)          = 5
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[   44.753340][  T471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   44.761241][  T471] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   44.769409][  T471] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   44.777318][  T471] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   44.785407][  T471] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   44.793811][  T471]  </TASK>
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   482] <... bpf resumed>)          = 6
[pid   476] <... bpf resumed>)          = 6
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   485] <... bpf resumed>)          = 6
[pid   482] <... bpf resumed>)          = 7
[pid   476] <... bpf resumed>)          = 7
[pid   482] exit_group(0 <unfinished ...>
[pid   476] exit_group(0 <unfinished ...>
[pid   487] <... bpf resumed>)          = 6
[pid   486] <... bpf resumed>)          = 6
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] <... exit_group resumed>)   = ?
[pid   476] <... exit_group resumed>)   = ?
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   485] <... bpf resumed>)          = 7
[pid   487] <... bpf resumed>)          = 7
[pid   486] <... bpf resumed>)          = 7
[pid   485] exit_group(0 <unfinished ...>
[pid   487] exit_group(0 <unfinished ...>
[pid   486] exit_group(0 <unfinished ...>
[pid   487] <... exit_group resumed>)   = ?
[pid   486] <... exit_group resumed>)   = ?
[pid   485] <... exit_group resumed>)   = ?
[pid   487] +++ exited with 0 +++
[pid   486] +++ exited with 0 +++
[pid   485] +++ exited with 0 +++
[pid   482] +++ exited with 0 +++
[pid   476] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   309] 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=487, 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=0x555555bef650) = 488
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, 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=0x555555bef650) = 489
./strace-static-x86_64: Process 489 attached
[pid   489] set_robust_list(0x555555bef660, 24) = 0
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   489] setpgid(0, 0)               = 0
[pid   489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   489] write(3, "1000", 4)         = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   44.844429][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   44.858863][  T482] BUG: scheduling while atomic: syz-executor494/482/0x00000002
[   44.867492][  T482] Modules linked in:
[   44.871462][  T482] Preemption disabled at:
[   44.871484][  T482] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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 ...>) = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 491
./strace-static-x86_64: Process 491 attached
[pid   491] set_robust_list(0x555555bef660, 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   44.883600][  T482] CPU: 1 PID: 482 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   44.895827][  T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   44.906940][  T482] Call Trace:
[   44.910247][  T482]  <TASK>
[   44.914009][  T482]  dump_stack_lvl+0x151/0x1b7
[   44.918781][  T482]  ? is_module_text_address+0x1f/0x360
[   44.924143][  T482]  ? is_module_text_address+0x1f/0x360
[   44.929708][  T482]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   44.935107][  T482]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 492
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, 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=0x555555bef650) = 493
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   491] <... bpf resumed>)          = 6
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 494
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   491] exit_group(0./strace-static-x86_64: Process 493 attached
)               = ?
[pid   493] set_robust_list(0x555555bef660, 24) = 0
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   491] +++ exited with 0 +++
[pid   493] setpgid(0, 0)               = 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   493] 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   493] <... openat resumed>)       = 3
[pid   493] write(3, "1000", 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 495
[pid   493] <... write resumed>)        = 4
[pid   493] close(3)                    = 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) = 3
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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./strace-static-x86_64: Process 495 attached
) = 4
[pid   495] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   495] <... set_robust_list resumed>) = 0
[pid   493] <... bpf resumed>)          = 5
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   495] <... prctl resumed>)        = 0
[pid   493] <... bpf resumed>)          = 6
[pid   495] setpgid(0, 0 <unfinished ...>
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] <... setpgid resumed>)      = 0
[pid   493] <... bpf resumed>)          = 7
[pid   495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   493] exit_group(0 <unfinished ...>
[pid   495] <... openat resumed>)       = 3
[pid   493] <... exit_group resumed>)   = ?
[   44.940925][  T482]  ? is_module_text_address+0x1f/0x360
[   44.946652][  T482]  dump_stack+0x15/0x1b
[   44.950914][  T482]  __schedule_bug+0x195/0x260
[   44.956064][  T482]  ? cpu_util_update_eff+0x10e0/0x10e0
[   44.962331][  T482]  __schedule+0xcf7/0x1550
[   44.966564][  T482]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   44.971880][  T482]  ? __sched_text_start+0x8/0x8
[   44.976906][  T482]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   44.982696][  T482]  do_task_dead+0x99/0xa0
[   44.987403][  T482]  do_exit+0x202a/0x2b80
[pid   495] write(3, "1000", 4 <unfinished ...>
[pid   493] +++ exited with 0 +++
[pid   495] <... write resumed>)        = 4
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   495] close(3 <unfinished ...>
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   495] <... close resumed>)        = 0
[pid   306] <... restart_syscall 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) = 3
[pid   495] 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   495] <... bpf resumed>)          = 0
[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   306] <... clone resumed>, child_tidptr=0x555555bef650) = 496
[pid   495] <... bpf resumed>)          = 4
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 496 attached
) = 6
[pid   496] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 488 attached
 <unfinished ...>
[pid   496] <... set_robust_list resumed>) = 0
[pid   495] <... bpf resumed>)          = 7
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   495] exit_group(0 <unfinished ...>
[pid   488] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   496] <... prctl resumed>)        = 0
[pid   495] <... exit_group resumed>)   = ?
[pid   488] <... set_robust_list resumed>) = 0
[pid   496] setpgid(0, 0 <unfinished ...>
[pid   495] +++ exited with 0 +++
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   496] <... setpgid resumed>)      = 0
[pid   488] <... prctl resumed>)        = 0
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   488] setpgid(0, 0 <unfinished ...>
[pid   496] <... openat resumed>)       = 3
[pid   488] <... setpgid resumed>)      = 0
[pid   496] write(3, "1000", 4 <unfinished ...>
[pid   488] 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   496] <... write resumed>)        = 4
[pid   488] <... openat resumed>)       = 3
[pid   496] close(3 <unfinished ...>
[pid   488] write(3, "1000", 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 497
[pid   496] <... close resumed>)        = 0
[pid   488] <... write resumed>)        = 4
[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   488] close(3 <unfinished ...>
[pid   496] <... bpf resumed>)          = 3
[pid   488] <... close resumed>)        = 0
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   496] <... bpf resumed>)          = 0
[pid   488] <... bpf resumed>)          = 3
[   44.991579][  T482]  ? put_task_struct+0x80/0x80
[   44.996520][  T482]  ? __kasan_check_write+0x14/0x20
[   45.001576][  T482]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   45.006702][  T482]  ? _raw_spin_lock_irqsave+0x210/0x210
[   45.012257][  T482]  ? zap_other_threads+0x29c/0x2d0
[   45.017406][  T482]  do_group_exit+0x21a/0x2d0
[   45.021986][  T482]  __x64_sys_exit_group+0x3f/0x40
[   45.027123][  T482]  do_syscall_64+0x3d/0xb0
[   45.031369][  T482]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   45.037696][  T482] RIP: 0033:0x7ff1fb3d0ff9
./strace-static-x86_64: Process 497 attached
[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   488] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   497] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   496] <... bpf resumed>)          = 4
[pid   488] <... bpf resumed>)          = 0
[pid   497] <... set_robust_list resumed>) = 0
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   496] <... bpf resumed>)          = 5
[pid   488] <... bpf resumed>)          = 4
[pid   497] <... prctl resumed>)        = 0
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   497] setpgid(0, 0 <unfinished ...>
[pid   496] <... bpf resumed>)          = 6
[pid   488] <... bpf resumed>)          = 5
[pid   497] <... setpgid resumed>)      = 0
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   496] <... bpf resumed>)          = 7
[pid   488] <... bpf resumed>)          = 6
[pid   497] <... openat resumed>)       = 3
[pid   496] exit_group(0 <unfinished ...>
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] write(3, "1000", 4 <unfinished ...>
[pid   496] <... exit_group resumed>)   = ?
[pid   488] <... bpf resumed>)          = 7
[pid   497] <... write resumed>)        = 4
[pid   496] +++ exited with 0 +++
[pid   488] exit_group(0 <unfinished ...>
[pid   497] close(3 <unfinished ...>
[pid   488] <... exit_group resumed>)   = ?
[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   497] <... close resumed>)        = 0
[pid   488] +++ exited with 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   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
./strace-static-x86_64: Process 492 attached
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   497] <... bpf resumed>)          = 0
[pid   492] set_robust_list(0x555555bef660, 24 <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   492] <... set_robust_list resumed>) = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 498
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   497] <... bpf resumed>)          = 4
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   492] <... prctl resumed>)        = 0
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 499
[pid   497] <... bpf resumed>)          = 5
[   45.043427][  T482] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   45.050667][  T482] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   45.059520][  T482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   45.069701][  T482] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   45.078021][  T482] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   45.086473][  T482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[pid   492] setpgid(0, 0 <unfinished ...>
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   492] <... setpgid resumed>)      = 0
[pid   497] <... bpf resumed>)          = 6
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   492] <... openat resumed>)       = 3
./strace-static-x86_64: Process 498 attached
[pid   497] <... bpf resumed>)          = 7
[pid   492] write(3, "1000", 4./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   498] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   497] exit_group(0 <unfinished ...>
[pid   492] <... write resumed>)        = 4
[pid   499] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   498] <... set_robust_list resumed>) = 0
[pid   497] <... exit_group resumed>)   = ?
[pid   492] close(3./strace-static-x86_64: Process 494 attached
 <unfinished ...>
[pid   497] +++ exited with 0 +++
[pid   494] set_robust_list(0x555555bef660, 24) = 0
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   494] setpgid(0, 0)               = 0
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   494] write(3, "1000", 4)         = 4
[pid   494] close(3)                    = 0
[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 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   494] <... bpf resumed>)          = 3
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   494] <... bpf resumed>)          = 0
[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   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   494] <... bpf resumed>)          = 4
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 500
[pid   492] <... close resumed>)        = 0
[pid   498] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 500 attached
[pid   499] <... set_robust_list resumed>) = 0
[pid   498] setpgid(0, 0 <unfinished ...>
[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   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   492] <... bpf resumed>)          = 3
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   499] setpgid(0, 0 <unfinished ...>
[pid   492] <... bpf resumed>)          = 0
[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   499] <... setpgid resumed>)      = 0
[pid   498] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   492] <... bpf resumed>)          = 4
[pid   500] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   498] <... bpf resumed>)          = 3
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   500] <... set_robust_list resumed>) = 0
[pid   499] <... openat resumed>)       = 3
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   499] write(3, "1000", 4 <unfinished ...>
[pid   498] <... bpf resumed>)          = 4
[pid   500] <... prctl resumed>)        = 0
[pid   499] <... write resumed>)        = 4
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   494] <... bpf resumed>)          = 5
[pid   500] setpgid(0, 0 <unfinished ...>
[pid   499] close(3 <unfinished ...>
[pid   498] <... bpf resumed>)          = 5
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   492] <... bpf resumed>)          = 5
[pid   500] <... setpgid resumed>)      = 0
[pid   499] <... close resumed>)        = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   498] <... bpf resumed>)          = 6
[pid   494] <... bpf resumed>)          = 6
[pid   500] <... openat resumed>)       = 3
[pid   499] <... bpf resumed>)          = 3
[pid   498] 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   492] <... bpf resumed>)          = 6
[pid   500] write(3, "1000", 4 <unfinished ...>
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   498] <... bpf resumed>)          = 7
[pid   494] <... bpf resumed>)          = 7
[pid   500] <... write resumed>)        = 4
[pid   499] <... bpf resumed>)          = 0
[pid   498] exit_group(0 <unfinished ...>
[pid   494] exit_group(0 <unfinished ...>
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   500] close(3 <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] <... exit_group resumed>)   = ?
[pid   494] <... exit_group resumed>)   = ?
[pid   500] <... close resumed>)        = 0
[pid   499] <... bpf resumed>)          = 4
[pid   492] <... bpf resumed>)          = 7
[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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   492] exit_group(0 <unfinished ...>
[pid   500] <... bpf resumed>)          = 3
[pid   499] <... bpf resumed>)          = 5
[pid   498] +++ exited with 0 +++
[pid   494] +++ exited with 0 +++
[pid   492] <... exit_group resumed>)   = ?
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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   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   500] <... bpf resumed>)          = 0
[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) = 4
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   499] <... bpf resumed>)          = 6
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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./strace-static-x86_64: Process 501 attached
 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 501
[pid   501] set_robust_list(0x555555bef660, 24) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 502
[pid   501] <... prctl resumed>)        = 0
[pid   501] setpgid(0, 0)               = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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./strace-static-x86_64: Process 502 attached
[   45.094605][  T482] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   45.104382][  T482]  </TASK>
) = 3
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   502] set_robust_list(0x555555bef660, 24) = 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 <unfinished ...>
[pid   492] +++ exited with 0 +++
[pid   502] <... openat resumed>)       = 3
[pid   501] <... bpf resumed>)          = 5
[pid   500] <... bpf resumed>)          = 5
[pid   499] <... bpf resumed>)          = 7
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   502] write(3, "1000", 4 <unfinished ...>
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   502] <... write resumed>)        = 4
[pid   501] <... bpf resumed>)          = 6
[pid   499] exit_group(0 <unfinished ...>
[pid   309] <... restart_syscall resumed>) = 0
[pid   502] close(3 <unfinished ...>
[pid   500] <... bpf resumed>)          = 6
[pid   499] <... exit_group resumed>)   = ?
[pid   502] <... close resumed>)        = 0
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   501] <... bpf resumed>)          = 7
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   502] <... bpf resumed>)          = 3
[pid   501] exit_group(0 <unfinished ...>
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   501] <... exit_group resumed>)   = ?
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 503
./strace-static-x86_64: Process 503 attached
[pid   502] <... bpf resumed>)          = 0
[pid   500] <... bpf resumed>)          = 7
[pid   499] +++ exited with 0 +++
[pid   503] set_robust_list(0x555555bef660, 24 <unfinished ...>
[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   501] +++ exited with 0 +++
[pid   500] exit_group(0 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   503] <... set_robust_list resumed>) = 0
[pid   500] <... exit_group resumed>)   = ?
[pid   502] <... bpf resumed>)          = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   502] 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 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 504 attached
./strace-static-x86_64: Process 505 attached
 <unfinished ...>
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   502] <... bpf resumed>)          = 5
[pid   505] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   503] <... prctl resumed>)        = 0
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 504
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 505
[pid   504] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   503] setpgid(0, 0 <unfinished ...>
[pid   505] <... set_robust_list resumed>) = 0
[pid   504] <... set_robust_list resumed>) = 0
[pid   502] <... bpf resumed>)          = 6
[pid   505] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   503] <... setpgid resumed>)      = 0
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   505] <... prctl resumed>)        = 0
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   505] setpgid(0, 0 <unfinished ...>
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   505] <... setpgid resumed>)      = 0
[pid   505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] write(3, "1000", 4 <unfinished ...>
[pid   503] <... openat resumed>)       = 3
[pid   505] <... write resumed>)        = 4
[pid   503] write(3, "1000", 4 <unfinished ...>
[pid   505] close(3 <unfinished ...>
[pid   503] <... write resumed>)        = 4
[pid   505] <... close resumed>)        = 0
[pid   503] close(3 <unfinished ...>
[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   503] <... close resumed>)        = 0
[pid   502] <... bpf resumed>)          = 7
[pid   500] +++ exited with 0 +++
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   504] <... prctl resumed>)        = 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 <unfinished ...>
[pid   502] exit_group(0 <unfinished ...>
[pid   505] <... bpf resumed>)          = 0
[pid   503] <... bpf resumed>)          = 3
[pid   502] <... exit_group resumed>)   = ?
[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] setpgid(0, 0 <unfinished ...>
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   504] <... setpgid resumed>)      = 0
[pid   503] <... bpf resumed>)          = 0
[pid   502] +++ exited with 0 +++
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   505] <... bpf resumed>)          = 4
[pid   504] <... openat resumed>)       = 3
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   504] write(3, "1000", 4 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   504] <... write resumed>)        = 4
[pid   504] close(3)                    = 0
./strace-static-x86_64: Process 506 attached
[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 <unfinished ...>
[pid   503] <... bpf resumed>)          = 4
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 506
[pid   504] <... bpf resumed>)          = 3
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   506] <... set_robust_list resumed>) = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 507
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0./strace-static-x86_64: Process 507 attached
)               = 0
[pid   504] <... bpf resumed>)          = 4
[pid   507] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   507] <... set_robust_list resumed>) = 0
[pid   506] <... openat resumed>)       = 3
[pid   506] write(3, "1000", 4)         = 4
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   506] close(3 <unfinished ...>
[pid   507] <... prctl resumed>)        = 0
[pid   506] <... close resumed>)        = 0
[pid   507] setpgid(0, 0 <unfinished ...>
[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   507] <... setpgid resumed>)      = 0
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   506] <... bpf resumed>)          = 4
[pid   507] write(3, "1000", 4 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   507] <... write resumed>)        = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   505] <... bpf resumed>)          = 5
[pid   507] <... bpf resumed>)          = 5
[pid   506] <... bpf resumed>)          = 5
[pid   504] <... bpf resumed>)          = 5
[pid   503] <... bpf resumed>)          = 5
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   507] <... bpf resumed>)          = 6
[pid   505] <... bpf resumed>)          = 6
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   506] <... bpf resumed>)          = 6
[pid   505] exit_group(0)               = ?
[pid   505] +++ exited with 0 +++
[pid   504] <... bpf resumed>)          = 6
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   503] <... bpf resumed>)          = 6
[pid   507] <... bpf resumed>)          = 7
[pid   506] <... bpf resumed>)          = 7
[pid   504] <... bpf resumed>)          = 7
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] exit_group(0 <unfinished ...>
[pid   506] exit_group(0 <unfinished ...>
[pid   504] exit_group(0 <unfinished ...>
[pid   503] <... bpf resumed>)          = 7
[pid   507] <... exit_group resumed>)   = ?
[pid   506] <... exit_group resumed>)   = ?
[pid   504] <... exit_group resumed>)   = ?
[pid   503] exit_group(0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 508
./strace-static-x86_64: Process 508 attached
[pid   508] set_robust_list(0x555555bef660, 24) = 0
[pid   507] +++ exited with 0 +++
[pid   506] +++ exited with 0 +++
[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=504, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   305] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, 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   508] <... prctl resumed>)        = 0
[pid   309] 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   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   508] setpgid(0, 0 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 509
[pid   508] <... setpgid resumed>)      = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 510
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 511
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 512
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 512 attached
) = 5
[pid   512] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 511 attached
 <unfinished ...>
[pid   512] <... set_robust_list resumed>) = 0
[pid   508] <... bpf resumed>)          = 6
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   511] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   512] <... prctl resumed>)        = 0
[pid   511] <... set_robust_list resumed>) = 0
[pid   512] setpgid(0, 0 <unfinished ...>
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] <... setpgid resumed>)      = 0
[pid   511] <... prctl resumed>)        = 0
[pid   508] <... bpf resumed>)          = 7
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   511] setpgid(0, 0 <unfinished ...>
[pid   508] exit_group(0 <unfinished ...>
[pid   512] <... openat resumed>)       = 3
[pid   511] <... setpgid resumed>)      = 0
[pid   508] <... exit_group resumed>)   = ?
[   45.232411][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   45.245660][  T506] BUG: scheduling while atomic: syz-executor494/506/0x00000002
[   45.257242][  T506] Modules linked in:
[   45.261376][  T506] Preemption disabled at:
[   45.261397][  T506] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[pid   512] write(3, "1000", 4 <unfinished ...>
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   508] +++ exited with 0 +++
[pid   512] <... write resumed>)        = 4
[pid   511] <... openat resumed>)       = 3
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   512] close(3 <unfinished ...>
[pid   511] write(3, "1000", 4 <unfinished ...>
[pid   512] <... close resumed>)        = 0
[pid   511] <... write resumed>)        = 4
[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   511] close(3 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   512] <... bpf resumed>)          = 3
[pid   511] <... close resumed>)        = 0
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 513
[pid   512] <... bpf resumed>)          = 0
[pid   511] <... bpf resumed>)          = 3
[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   511] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   512] <... bpf resumed>)          = 4
[pid   511] <... bpf resumed>)          = 0
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[   45.276587][  T506] CPU: 0 PID: 506 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   45.289271][  T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   45.299769][  T506] Call Trace:
[   45.302896][  T506]  <TASK>
[   45.306205][  T506]  dump_stack_lvl+0x151/0x1b7
[   45.310997][  T506]  ? is_module_text_address+0x1f/0x360
[   45.316374][  T506]  ? is_module_text_address+0x1f/0x360
[   45.321676][  T506]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[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   512] <... bpf resumed>)          = 5
[pid   511] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 513 attached
[pid   512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   513] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   512] <... bpf resumed>)          = 6
[pid   511] <... bpf resumed>)          = 5
[pid   513] <... set_robust_list resumed>) = 0
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   45.327167][  T506]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   45.333263][  T506]  ? is_module_text_address+0x1f/0x360
[   45.343411][  T506]  dump_stack+0x15/0x1b
[   45.347757][  T506]  __schedule_bug+0x195/0x260
[   45.352277][  T506]  ? cpu_util_update_eff+0x10e0/0x10e0
[   45.357754][  T506]  __schedule+0xcf7/0x1550
[   45.362001][  T506]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   45.367493][  T506]  ? __sched_text_start+0x8/0x8
[   45.372281][  T506]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   45.378123][  T506]  do_task_dead+0x99/0xa0
[   45.382308][  T506]  do_exit+0x202a/0x2b80
[   45.386638][  T506]  ? put_task_struct+0x80/0x80
[   45.391491][  T506]  ? __kasan_check_write+0x14/0x20
[   45.396980][  T506]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   45.402482][  T506]  ? _raw_spin_lock_irqsave+0x210/0x210
[   45.408816][  T506]  ? zap_other_threads+0x29c/0x2d0
[   45.413849][  T506]  do_group_exit+0x21a/0x2d0
[   45.418277][  T506]  __x64_sys_exit_group+0x3f/0x40
[   45.423808][  T506]  do_syscall_64+0x3d/0xb0
[   45.427993][  T506]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   45.433726][  T506] RIP: 0033:0x7ff1fb3d0ff9
[   45.437976][  T506] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   45.444831][  T506] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   45.453666][  T506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   45.461989][  T506] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   45.469800][  T506] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   512] <... bpf resumed>)          = 7
[pid   511] <... bpf resumed>)          = 6
[pid   513] <... prctl resumed>)        = 0
[pid   512] exit_group(0 <unfinished ...>
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   512] <... exit_group resumed>)   = ?
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   512] +++ exited with 0 +++
[pid   511] <... bpf resumed>)          = 7
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   511] exit_group(0 <unfinished ...>
[pid   513] <... openat resumed>)       = 3
[pid   511] <... exit_group resumed>)   = ?
[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   513] write(3, "1000", 4 <unfinished ...>
[pid   511] +++ exited with 0 +++
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   513] <... write resumed>)        = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   513] close(3 <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 514
[pid   513] <... close resumed>)        = 0
[pid   308] <... restart_syscall 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) = 3
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 514 attached
 <unfinished ...>
[pid   513] <... bpf resumed>)          = 0
[pid   514] set_robust_list(0x555555bef660, 24 <unfinished ...>
[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 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 515
[pid   514] <... set_robust_list resumed>) = 0
[pid   513] <... bpf resumed>)          = 4
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   514] <... prctl resumed>)        = 0
[pid   513] <... bpf resumed>)          = 5
[pid   514] setpgid(0, 0 <unfinished ...>
[pid   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   514] <... setpgid resumed>)      = 0
[pid   513] <... bpf resumed>)          = 6
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   514] <... openat resumed>)       = 3
[pid   513] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 515 attached
[pid   514] write(3, "1000", 4 <unfinished ...>
[pid   513] exit_group(0 <unfinished ...>
[pid   515] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   514] <... write resumed>)        = 4
[pid   513] <... exit_group resumed>)   = ?
[pid   515] <... set_robust_list resumed>) = 0
[pid   514] close(3 <unfinished ...>
[pid   513] +++ exited with 0 +++
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   514] <... close resumed>)        = 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   515] <... prctl resumed>)        = 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 <unfinished ...>
[pid   515] setpgid(0, 0 <unfinished ...>
[pid   514] <... bpf resumed>)          = 3
[pid   515] <... setpgid resumed>)      = 0
[pid   514] 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   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   514] <... bpf resumed>)          = 0
[pid   515] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 516
[pid   515] write(3, "1000", 4 <unfinished ...>
[pid   514] <... bpf resumed>)          = 4
[pid   515] <... write resumed>)        = 4
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   515] close(3 <unfinished ...>
[pid   514] <... bpf resumed>)          = 5
[pid   515] <... close resumed>)        = 0
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   514] <... bpf resumed>)          = 6
[pid   515] <... bpf resumed>)          = 3
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   514] <... bpf resumed>)          = 7
[pid   515] <... bpf resumed>)          = 0
[pid   514] exit_group(0./strace-static-x86_64: Process 516 attached
 <unfinished ...>
[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 <unfinished ...>
[pid   514] <... exit_group resumed>)   = ?
[pid   516] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   515] <... bpf resumed>)          = 4
[pid   514] +++ exited with 0 +++
[pid   516] <... set_robust_list resumed>) = 0
[pid   515] 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=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   515] <... bpf resumed>)          = 5
[pid   516] <... prctl resumed>)        = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   516] setpgid(0, 0 <unfinished ...>
[pid   515] <... bpf resumed>)          = 6
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   516] <... setpgid resumed>)      = 0
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   515] <... bpf resumed>)          = 7
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 517
[pid   516] <... openat resumed>)       = 3
[pid   515] exit_group(0 <unfinished ...>
[pid   516] write(3, "1000", 4 <unfinished ...>
[pid   515] <... exit_group resumed>)   = ?
[pid   516] <... write resumed>)        = 4
[pid   515] +++ exited with 0 +++
./strace-static-x86_64: Process 517 attached
[pid   516] close(3 <unfinished ...>
[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   517] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   516] <... close resumed>)        = 0
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   517] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 509 attached
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   516] <... bpf resumed>)          = 3
[pid   517] <... prctl resumed>)        = 0
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   509] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   517] setpgid(0, 0 <unfinished ...>
[pid   516] <... bpf resumed>)          = 0
[pid   509] <... set_robust_list resumed>) = 0
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   517] <... setpgid resumed>)      = 0
[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 <unfinished ...>
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   516] <... bpf resumed>)          = 4
[pid   509] <... prctl resumed>)        = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 518
[pid   517] <... openat resumed>)       = 3
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   509] setpgid(0, 0./strace-static-x86_64: Process 518 attached
 <unfinished ...>
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   516] <... bpf resumed>)          = 5
[pid   509] <... setpgid resumed>)      = 0
[pid   518] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   517] <... write resumed>)        = 4
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   518] <... set_robust_list resumed>) = 0
[pid   517] close(3 <unfinished ...>
[pid   516] <... bpf resumed>)          = 6
[pid   509] <... openat resumed>)       = 3
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] <... close resumed>)        = 0
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   509] write(3, "1000", 4 <unfinished ...>
[pid   518] <... prctl resumed>)        = 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 <unfinished ...>
[pid   516] <... bpf resumed>)          = 7
[pid   509] <... write resumed>)        = 4
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   517] <... bpf resumed>)          = 3
[pid   516] exit_group(0 <unfinished ...>
[pid   509] close(3 <unfinished ...>
[pid   518] <... setpgid resumed>)      = 0
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   516] <... exit_group resumed>)   = ?
[pid   509] <... close resumed>)        = 0
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] <... bpf resumed>)          = 0
[pid   516] +++ exited with 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 <unfinished ...>
[pid   518] <... openat resumed>)       = 3
[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   509] <... bpf resumed>)          = 3
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   517] <... bpf resumed>)          = 4
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   518] <... write resumed>)        = 4
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   509] <... bpf resumed>)          = 0
[pid   518] close(3 <unfinished ...>
[pid   517] <... bpf resumed>)          = 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 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] <... close resumed>)        = 0
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   509] <... bpf resumed>)          = 4
[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   517] <... bpf resumed>)          = 6
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 519
[pid   518] <... bpf resumed>)          = 3
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   509] <... bpf resumed>)          = 5
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   517] <... bpf resumed>)          = 7
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   518] <... bpf resumed>)          = 0
[pid   517] exit_group(0 <unfinished ...>
[pid   509] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   517] <... exit_group resumed>)   = ?
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 519 attached
 <unfinished ...>
[pid   518] <... bpf resumed>)          = 4
[pid   517] +++ exited with 0 +++
[pid   509] <... bpf resumed>)          = 7
[pid   519] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   509] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   519] <... set_robust_list resumed>) = 0
[pid   518] <... bpf resumed>)          = 5
[pid   509] <... exit_group resumed>)   = ?
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   509] +++ exited with 0 +++
[pid   519] <... prctl resumed>)        = 0
[pid   518] <... bpf resumed>)          = 6
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, 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   519] setpgid(0, 0 <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   519] <... setpgid resumed>)      = 0
[pid   518] <... bpf resumed>)          = 7
[pid   307] <... restart_syscall resumed>) = 0
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 520
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   518] exit_group(0 <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   518] <... exit_group resumed>)   = ?
[pid   519] write(3, "1000", 4 <unfinished ...>
[pid   518] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   519] <... write resumed>)        = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   519] close(3 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 521
[pid   519] <... close resumed>)        = 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 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 520 attached
 <unfinished ...>
[pid   519] <... bpf resumed>)          = 3
[pid   520] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 522
[pid   520] <... set_robust_list resumed>) = 0
[pid   519] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 521 attached
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL <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   521] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   520] <... prctl resumed>)        = 0
[pid   519] <... bpf resumed>)          = 4
[pid   521] <... set_robust_list resumed>) = 0
[pid   520] setpgid(0, 0 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... setpgid resumed>)      = 0
[pid   519] <... bpf resumed>)          = 5
[pid   521] <... prctl resumed>)        = 0
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 522 attached
 <unfinished ...>
[pid   521] setpgid(0, 0 <unfinished ...>
[pid   520] <... openat resumed>)       = 3
[pid   519] <... bpf resumed>)          = 6
[pid   522] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   521] <... setpgid resumed>)      = 0
[pid   520] write(3, "1000", 4 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 510 attached
 <unfinished ...>
[pid   522] <... set_robust_list resumed>) = 0
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   521] write(3, "1000", 4 <unfinished ...>
[pid   520] <... write resumed>)        = 4
[pid   521] <... write resumed>)        = 4
[pid   521] close(3)                    = 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 <unfinished ...>
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   521] <... bpf resumed>)          = 3
[pid   520] close(3 <unfinished ...>
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   520] <... close resumed>)        = 0
[pid   521] <... bpf resumed>)          = 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   522] <... prctl resumed>)        = 0
[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 <unfinished ...>
[pid   510] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   522] setpgid(0, 0 <unfinished ...>
[pid   520] <... bpf resumed>)          = 3
[pid   510] <... set_robust_list resumed>) = 0
[pid   522] <... setpgid resumed>)      = 0
[pid   521] <... bpf resumed>)          = 4
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   520] <... bpf resumed>)          = 0
[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   522] <... openat resumed>)       = 3
[pid   510] <... prctl resumed>)        = 0
[pid   510] setpgid(0, 0)               = 0
[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 <unfinished ...>
[pid   520] <... bpf resumed>)          = 4
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] <... write resumed>)        = 4
[pid   522] close(3)                    = 0
[pid   510] <... bpf resumed>)          = 0
[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 <unfinished ...>
[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) = 3
[pid   521] <... bpf resumed>)          = 5
[pid   520] <... bpf resumed>)          = 5
[pid   519] <... bpf resumed>)          = 7
[pid   510] <... bpf resumed>)          = 4
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   519] exit_group(0 <unfinished ...>
[pid   522] <... bpf resumed>)          = 0
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   521] <... bpf resumed>)          = 6
[pid   519] <... exit_group resumed>)   = ?
[pid   510] <... bpf resumed>)          = 6
[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   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   520] <... bpf resumed>)          = 6
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   510] exit_group(0 <unfinished ...>
[pid   519] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   521] <... bpf resumed>)          = 7
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   521] exit_group(0)               = ?
[pid   510] <... exit_group resumed>)   = ?
[pid   522] <... bpf resumed>)          = 4
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   521] +++ exited with 0 +++
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   522] 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=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 523
./strace-static-x86_64: Process 523 attached
[pid   523] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   523] <... set_robust_list resumed>) = 0
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 524
./strace-static-x86_64: Process 524 attached
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   524] set_robust_list(0x555555bef660, 24) = 0
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   524] setpgid(0, 0)               = 0
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   524] write(3, "1000", 4)         = 4
[pid   523] <... prctl resumed>)        = 0
[pid   524] close(3 <unfinished ...>
[pid   523] setpgid(0, 0 <unfinished ...>
[pid   524] <... close resumed>)        = 0
[pid   523] <... setpgid resumed>)      = 0
[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   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   524] <... bpf resumed>)          = 3
[pid   523] <... openat resumed>)       = 3
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[   45.477616][  T506] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   45.485605][  T506] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   45.493973][  T506]  </TASK>
[pid   523] write(3, "1000", 4 <unfinished ...>
[pid   524] <... bpf resumed>)          = 0
[pid   523] <... write resumed>)        = 4
[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   523] close(3 <unfinished ...>
[pid   524] <... bpf resumed>)          = 4
[pid   523] <... close resumed>)        = 0
[pid   522] <... bpf resumed>)          = 5
[pid   520] <... bpf resumed>)          = 7
[pid   510] +++ exited with 0 +++
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   520] exit_group(0 <unfinished ...>
[pid   524] <... bpf resumed>)          = 5
[pid   523] <... bpf resumed>)          = 3
[pid   520] <... exit_group resumed>)   = ?
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   522] <... bpf resumed>)          = 6
[pid   520] +++ exited with 0 +++
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   523] <... bpf resumed>)          = 0
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] <... restart_syscall 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   522] <... bpf resumed>)          = 7
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   522] exit_group(0)               = ?
[pid   524] <... bpf resumed>)          = 6
[pid   523] <... bpf resumed>)          = 4
[pid   309] 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=6}}, 16 <unfinished ...>
[pid   523] 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   524] <... bpf resumed>)          = 7
[pid   523] <... bpf resumed>)          = 5
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 525
[pid   524] exit_group(0 <unfinished ...>
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 526
[pid   524] <... exit_group resumed>)   = ?
[pid   523] <... bpf resumed>)          = 6
[pid   524] +++ exited with 0 +++
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[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   523] exit_group(0)               = ?
[pid   523] +++ exited with 0 +++
[pid   522] +++ exited with 0 +++
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 527
[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   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, 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=0x555555bef650) = 528
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 529
./strace-static-x86_64: Process 528 attached
[pid   528] set_robust_list(0x555555bef660, 24) = 0
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   528] setpgid(0, 0./strace-static-x86_64: Process 529 attached
./strace-static-x86_64: Process 527 attached
./strace-static-x86_64: Process 526 attached
./strace-static-x86_64: Process 525 attached
 <unfinished ...>
[pid   529] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   528] <... setpgid resumed>)      = 0
[pid   527] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   529] <... set_robust_list resumed>) = 0
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   527] <... set_robust_list resumed>) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   528] <... openat resumed>)       = 3
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] <... prctl resumed>)        = 0
[pid   528] write(3, "1000", 4 <unfinished ...>
[pid   527] <... prctl resumed>)        = 0
[pid   529] setpgid(0, 0 <unfinished ...>
[pid   528] <... write resumed>)        = 4
[pid   527] setpgid(0, 0 <unfinished ...>
[pid   529] <... setpgid resumed>)      = 0
[pid   528] close(3 <unfinished ...>
[pid   527] <... setpgid resumed>)      = 0
[pid   525] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   528] <... close resumed>)        = 0
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   525] <... set_robust_list resumed>) = 0
[pid   529] <... openat resumed>)       = 3
[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   527] <... openat resumed>)       = 3
[   45.566068][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   45.579004][  T522] BUG: scheduling while atomic: syz-executor494/522/0x00000002
[   45.586872][  T522] Modules linked in:
[   45.590909][  T522] Preemption disabled at:
[   45.590929][  T522] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   45.602299][  T522] CPU: 1 PID: 522 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] write(3, "1000", 4 <unfinished ...>
[pid   528] <... bpf resumed>)          = 3
[pid   527] write(3, "1000", 4 <unfinished ...>
[pid   525] <... prctl resumed>)        = 0
[pid   529] <... write resumed>)        = 4
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   527] <... write resumed>)        = 4
[pid   525] setpgid(0, 0 <unfinished ...>
[pid   529] close(3 <unfinished ...>
[pid   528] <... bpf resumed>)          = 0
[pid   527] close(3 <unfinished ...>
[pid   525] <... setpgid resumed>)      = 0
[pid   529] <... close resumed>)        = 0
[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   527] <... close resumed>)        = 0
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   528] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   526] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   525] <... openat resumed>)       = 3
[pid   529] <... bpf resumed>)          = 3
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 3
[pid   526] <... set_robust_list resumed>) = 0
[pid   525] write(3, "1000", 4 <unfinished ...>
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   528] <... bpf resumed>)          = 5
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   525] <... write resumed>)        = 4
[pid   529] <... bpf resumed>)          = 0
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   527] <... bpf resumed>)          = 0
[pid   526] <... prctl resumed>)        = 0
[pid   525] close(3 <unfinished ...>
[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] <... 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] setpgid(0, 0 <unfinished ...>
[pid   525] <... close resumed>)        = 0
[pid   529] <... bpf resumed>)          = 4
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 4
[pid   526] <... setpgid resumed>)      = 0
[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   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   528] <... bpf resumed>)          = 7
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   525] <... bpf resumed>)          = 3
[pid   529] <... bpf resumed>)          = 5
[pid   528] exit_group(0 <unfinished ...>
[pid   527] <... bpf resumed>)          = 5
[pid   526] <... openat resumed>)       = 3
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   528] <... exit_group resumed>)   = ?
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   526] write(3, "1000", 4 <unfinished ...>
[pid   525] <... bpf resumed>)          = 0
[pid   529] <... bpf resumed>)          = 6
[pid   528] +++ exited with 0 +++
[pid   527] <... bpf resumed>)          = 6
[pid   526] <... write resumed>)        = 4
[   45.613656][  T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   45.623545][  T522] Call Trace:
[   45.626666][  T522]  <TASK>
[   45.629446][  T522]  dump_stack_lvl+0x151/0x1b7
[   45.634536][  T522]  ? is_module_text_address+0x1f/0x360
[   45.639827][  T522]  ? is_module_text_address+0x1f/0x360
[   45.645123][  T522]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   45.650528][  T522]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   45.656165][  T522]  ? is_module_text_address+0x1f/0x360
[   45.661457][  T522]  dump_stack+0x15/0x1b
[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   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   526] close(3 <unfinished ...>
[pid   525] <... bpf resumed>)          = 4
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   529] <... bpf resumed>)          = 7
[pid   527] <... bpf resumed>)          = 7
[pid   526] <... close resumed>)        = 0
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   529] exit_group(0 <unfinished ...>
[pid   527] exit_group(0 <unfinished ...>
[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>)          = 5
[pid   529] <... exit_group resumed>)   = ?
[pid   527] <... exit_group resumed>)   = ?
[pid   526] <... bpf resumed>)          = 3
[pid   525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   529] +++ exited with 0 +++
[pid   527] +++ exited with 0 +++
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   525] <... bpf resumed>)          = 6
[pid   526] <... bpf resumed>)          = 0
[pid   525] 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=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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 <unfinished ...>
[pid   525] <... bpf resumed>)          = 7
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   526] <... bpf resumed>)          = 4
[pid   525] exit_group(0 <unfinished ...>
[pid   307] <... restart_syscall resumed>) = 0
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   525] <... exit_group resumed>)   = ?
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 530
[pid   526] <... bpf resumed>)          = 5
[pid   525] +++ exited with 0 +++
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, 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 <unfinished ...>
[pid   526] <... bpf resumed>)          = 6
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 531
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   526] <... bpf resumed>)          = 7
[pid   526] exit_group(0 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 532
[pid   526] <... exit_group resumed>)   = ?
[pid   526] +++ exited with 0 +++
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 533
[   45.665447][  T522]  __schedule_bug+0x195/0x260
[   45.669997][  T522]  ? cpu_util_update_eff+0x10e0/0x10e0
[   45.675271][  T522]  __schedule+0xcf7/0x1550
[   45.679528][  T522]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   45.684909][  T522]  ? __sched_text_start+0x8/0x8
[   45.689585][  T522]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   45.695144][  T522]  do_task_dead+0x99/0xa0
[   45.699332][  T522]  do_exit+0x202a/0x2b80
[   45.703395][  T522]  ? put_task_struct+0x80/0x80
[   45.707988][  T522]  ? __kasan_check_write+0x14/0x20
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, 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=0x555555bef650) = 534
./strace-static-x86_64: Process 531 attached
./strace-static-x86_64: Process 533 attached
[pid   531] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   533] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   531] <... set_robust_list resumed>) = 0
[pid   533] <... set_robust_list resumed>) = 0
[pid   532] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   532] <... set_robust_list resumed>) = 0
[pid   531] <... prctl resumed>)        = 0
[pid   533] <... prctl resumed>)        = 0
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   531] setpgid(0, 0 <unfinished ...>
[pid   533] setpgid(0, 0 <unfinished ...>
[pid   532] <... prctl resumed>)        = 0
[pid   531] <... setpgid resumed>)      = 0
[pid   533] <... setpgid resumed>)      = 0
[pid   532] setpgid(0, 0 <unfinished ...>
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   532] <... setpgid resumed>)      = 0
[pid   531] <... openat resumed>)       = 3
[pid   533] <... openat resumed>)       = 3
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   531] write(3, "1000", 4 <unfinished ...>
[pid   533] write(3, "1000", 4 <unfinished ...>
[pid   532] <... openat resumed>)       = 3
[pid   531] <... write resumed>)        = 4
[pid   533] <... write resumed>)        = 4
[pid   532] write(3, "1000", 4 <unfinished ...>
[pid   531] close(3 <unfinished ...>
[pid   533] close(3 <unfinished ...>
[pid   532] <... write resumed>)        = 4
[pid   531] <... close resumed>)        = 0
[pid   533] <... close resumed>)        = 0
[pid   532] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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   532] <... close resumed>)        = 0
[pid   531] <... bpf resumed>)          = 3
[pid   533] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   532] <... bpf resumed>)          = 3
[pid   531] <... bpf resumed>)          = 0
[pid   533] <... bpf resumed>)          = 0
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   532] <... bpf resumed>)          = 0
[pid   531] <... bpf resumed>)          = 4
[pid   533] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   532] <... bpf resumed>)          = 4
[pid   531] <... bpf resumed>)          = 5
[pid   533] <... bpf resumed>)          = 5
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[   45.713118][  T522]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   45.718063][  T522]  ? _raw_spin_lock_irqsave+0x210/0x210
[   45.723449][  T522]  ? zap_other_threads+0x29c/0x2d0
[   45.728411][  T522]  do_group_exit+0x21a/0x2d0
[   45.732824][  T522]  __x64_sys_exit_group+0x3f/0x40
[   45.737679][  T522]  do_syscall_64+0x3d/0xb0
[   45.742030][  T522]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   45.747755][  T522] RIP: 0033:0x7ff1fb3d0ff9
[   45.752004][  T522] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   532] <... bpf resumed>)          = 5
[pid   531] <... bpf resumed>)          = 6
[pid   533] <... bpf resumed>)          = 6
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   532] <... bpf resumed>)          = 6
[pid   531] <... bpf resumed>)          = 7
[pid   533] <... bpf resumed>)          = 7
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   531] exit_group(0 <unfinished ...>
[pid   533] exit_group(0 <unfinished ...>
[pid   532] <... bpf resumed>)          = 7
[pid   531] <... exit_group resumed>)   = ?
[pid   533] <... exit_group resumed>)   = ?
[pid   532] exit_group(0 <unfinished ...>
[pid   531] +++ exited with 0 +++
[pid   533] +++ exited with 0 +++
[pid   532] <... exit_group resumed>)   = ?
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   532] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 530 attached
) = 0
[pid   530] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   530] <... set_robust_list resumed>) = 0
[pid   309] 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   530] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   530] <... prctl resumed>)        = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 535
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 536
[pid   530] setpgid(0, 0 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 537
[pid   530] <... setpgid resumed>)      = 0
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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./strace-static-x86_64: Process 536 attached
./strace-static-x86_64: Process 535 attached
) = 3
[pid   536] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   535] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   536] <... set_robust_list resumed>) = 0
[pid   535] <... set_robust_list resumed>) = 0
[pid   530] <... bpf resumed>)          = 0
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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./strace-static-x86_64: Process 537 attached
./strace-static-x86_64: Process 534 attached
 <unfinished ...>
[pid   536] <... prctl resumed>)        = 0
[pid   535] <... prctl resumed>)        = 0
[pid   530] <... bpf resumed>)          = 4
[   45.759125][  T522] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   45.768776][  T522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   45.776722][  T522] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   45.789274][  T522] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   45.797434][  T522] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   45.805799][  T522] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   45.813628][  T522]  </TASK>
[pid   537] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   534] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   537] <... set_robust_list resumed>) = 0
[pid   536] setpgid(0, 0 <unfinished ...>
[pid   535] setpgid(0, 0 <unfinished ...>
[pid   534] <... set_robust_list resumed>) = 0
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   536] <... setpgid resumed>)      = 0
[pid   535] <... setpgid resumed>)      = 0
[pid   536] 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   536] <... openat resumed>)       = 3
[pid   535] <... openat resumed>)       = 3
[pid   536] write(3, "1000", 4 <unfinished ...>
[pid   535] write(3, "1000", 4 <unfinished ...>
[pid   536] <... write resumed>)        = 4
[pid   535] <... write resumed>)        = 4
[pid   536] close(3 <unfinished ...>
[pid   535] close(3 <unfinished ...>
[pid   536] <... close resumed>)        = 0
[pid   535] <... close resumed>)        = 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 <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   536] <... bpf resumed>)          = 3
[pid   535] <... bpf resumed>)          = 3
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   536] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 0
[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 <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   536] <... bpf resumed>)          = 4
[pid   535] <... bpf resumed>)          = 4
[pid   536] 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   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   536] <... bpf resumed>)          = 5
[pid   535] <... bpf resumed>)          = 5
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   530] <... bpf resumed>)          = 5
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   537] <... bpf resumed>)          = 0
[pid   536] <... bpf resumed>)          = 6
[pid   535] <... bpf resumed>)          = 6
[pid   530] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   536] 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 ...>
[   45.819037][   T28] audit: type=1400 audit(1712371428.977:73): avc:  denied  { remove_name } for  pid=83 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
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   537] <... bpf resumed>)          = 4
[pid   536] <... bpf resumed>)          = 7
[pid   535] <... bpf resumed>)          = 7
[pid   530] <... bpf resumed>)          = 7
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   536] exit_group(0 <unfinished ...>
[pid   535] exit_group(0 <unfinished ...>
[pid   530] exit_group(0 <unfinished ...>
[pid   537] <... bpf resumed>)          = 5
[pid   536] <... exit_group resumed>)   = ?
[pid   535] <... exit_group resumed>)   = ?
[pid   534] <... prctl resumed>)        = 0
[pid   530] <... exit_group resumed>)   = ?
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   536] +++ exited with 0 +++
[pid   534] <... bpf resumed>)          = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   535] +++ exited with 0 +++
[pid   534] <... bpf resumed>)          = 6
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   534] exit_group(0)               = ?
[pid   530] +++ exited with 0 +++
[pid   537] <... bpf resumed>)          = 6
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[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   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 538 attached
 <unfinished ...>
[pid   308] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 539 attached
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 539
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 538
[pid   539] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   538] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   538] <... set_robust_list resumed>) = 0
[pid   539] <... set_robust_list resumed>) = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   538] setpgid(0, 0./strace-static-x86_64: Process 540 attached
 <unfinished ...>
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   538] <... setpgid resumed>)      = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 540
[pid   540] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   539] <... prctl resumed>)        = 0
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   537] <... bpf resumed>)          = 7
[pid   534] +++ exited with 0 +++
[pid   540] <... set_robust_list resumed>) = 0
[pid   539] setpgid(0, 0 <unfinished ...>
[pid   538] <... openat resumed>)       = 3
[pid   537] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   539] <... setpgid resumed>)      = 0
[pid   538] write(3, "1000", 4 <unfinished ...>
[pid   537] <... exit_group resumed>)   = ?
[pid   540] <... prctl resumed>)        = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   540] setpgid(0, 0 <unfinished ...>
[pid   539] <... openat resumed>)       = 3
[pid   540] <... setpgid resumed>)      = 0
[pid   539] write(3, "1000", 4 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   539] <... write resumed>)        = 4
[pid   538] <... write resumed>)        = 4
[pid   537] +++ exited with 0 +++
./strace-static-x86_64: Process 541 attached
[pid   540] <... openat resumed>)       = 3
[pid   539] close(3 <unfinished ...>
[pid   538] close(3 <unfinished ...>
[pid   541] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   540] write(3, "1000", 4 <unfinished ...>
[pid   539] <... close resumed>)        = 0
[pid   538] <... close resumed>)        = 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   305] <... clone resumed>, child_tidptr=0x555555bef650) = 541
[pid   541] <... set_robust_list resumed>) = 0
[pid   540] <... write resumed>)        = 4
[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 <unfinished ...>
[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 <unfinished ...>
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 542 attached
 <unfinished ...>
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   540] close(3 <unfinished ...>
[pid   539] <... bpf resumed>)          = 3
[pid   538] <... bpf resumed>)          = 3
[pid   541] <... prctl resumed>)        = 0
[pid   540] <... close resumed>)        = 0
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 542
[pid   542] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   541] setpgid(0, 0 <unfinished ...>
[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 <unfinished ...>
[pid   539] <... bpf resumed>)          = 0
[pid   538] <... bpf resumed>)          = 0
[pid   542] <... set_robust_list resumed>) = 0
[pid   541] <... setpgid resumed>)      = 0
[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 <unfinished ...>
[pid   540] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   538] <... bpf resumed>)          = 4
[   45.849950][   T28] audit: type=1400 audit(1712371428.977:74): avc:  denied  { rename } for  pid=83 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
[pid   542] <... prctl resumed>)        = 0
[pid   541] <... openat resumed>)       = 3
[pid   540] <... bpf resumed>)          = 0
[pid   539] <... bpf resumed>)          = 4
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   542] setpgid(0, 0 <unfinished ...>
[pid   541] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   542] <... setpgid resumed>)      = 0
[pid   541] <... write resumed>)        = 4
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   541] close(3 <unfinished ...>
[pid   542] <... openat resumed>)       = 3
[pid   541] <... close resumed>)        = 0
[pid   540] <... bpf resumed>)          = 4
[pid   542] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   542] <... write resumed>)        = 4
[pid   541] <... bpf resumed>)          = 3
[pid   538] <... bpf resumed>)          = 5
[pid   540] <... bpf resumed>)          = 5
[pid   542] close(3 <unfinished ...>
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   539] <... bpf resumed>)          = 5
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   542] <... close resumed>)        = 0
[pid   541] <... bpf resumed>)          = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[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 <unfinished ...>
[pid   538] <... bpf resumed>)          = 6
[pid   542] <... bpf resumed>)          = 3
[pid   541] <... bpf resumed>)          = 4
[pid   540] <... bpf resumed>)          = 6
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   539] <... bpf resumed>)          = 6
[pid   538] <... bpf resumed>)          = 7
[pid   542] <... bpf resumed>)          = 0
[pid   541] <... bpf resumed>)          = 5
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   538] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[   45.925133][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   45.937880][  T543] BUG: scheduling while atomic: init/543/0x00000002
[   45.946472][  T543] Modules linked in:
[   45.951033][  T543] Preemption disabled at:
[   45.951053][  T543] [<ffffffff814c94da>] task_work_run+0x1fa/0x2e0
[   45.962930][  T543] CPU: 0 PID: 543 Comm: init Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   45.973934][  T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   45.984158][  T543] Call Trace:
[   45.987371][  T543]  <TASK>
[   45.990140][  T543]  dump_stack_lvl+0x151/0x1b7
[   45.994820][  T543]  ? task_work_run+0x1fa/0x2e0
[   45.999525][  T543]  ? task_work_run+0x1fa/0x2e0
[   46.004301][  T543]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   46.010552][  T543]  ? task_work_run+0x1fa/0x2e0
[   46.015288][  T543]  dump_stack+0x15/0x1b
[   46.019461][  T543]  __schedule_bug+0x195/0x260
[   46.023976][  T543]  ? cpu_util_update_eff+0x10e0/0x10e0
[   46.029274][  T543]  ? percpu_counter_add_batch+0x13d/0x160
[   46.034838][  T543]  __schedule+0xcf7/0x1550
[   46.039431][  T543]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   46.045852][  T543]  ? ____fput+0x15/0x20
[   46.049935][  T543]  ? __sched_text_start+0x8/0x8
[   46.054978][  T543]  ? __blkcg_punt_bio_submit+0x180/0x180
[   46.060952][  T543]  ? unlock_page_memcg+0x160/0x160
[   46.066156][  T543]  ? __x64_sys_openat+0x243/0x290
[   46.071130][  T543]  schedule+0xc3/0x180
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   538] <... exit_group resumed>)   = ?
[pid   542] <... bpf resumed>)          = 4
[pid   541] <... bpf resumed>)          = 6
[pid   540] <... bpf resumed>)          = 7
[pid   539] <... bpf resumed>)          = 7
[pid   538] +++ exited with 0 +++
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   542] <... bpf resumed>)          = 5
[pid   541] <... bpf resumed>)          = 7
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   541] exit_group(0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   542] <... bpf resumed>)          = 6
[pid   541] <... exit_group resumed>)   = ?
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] +++ exited with 0 +++
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 544
[pid   542] <... bpf resumed>)          = 7
[pid   542] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   542] <... exit_group resumed>)   = ?
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   542] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 545
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 546
./strace-static-x86_64: Process 544 attached
./strace-static-x86_64: Process 546 attached
[pid   544] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   546] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   544] <... set_robust_list resumed>) = 0
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   546] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 545 attached
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   545] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   544] <... prctl resumed>)        = 0
[pid   546] setpgid(0, 0 <unfinished ...>
[pid   545] <... set_robust_list resumed>) = 0
[pid   544] setpgid(0, 0 <unfinished ...>
[pid   546] <... setpgid resumed>)      = 0
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   544] <... setpgid resumed>)      = 0
[pid   546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   545] <... prctl resumed>)        = 0
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   546] <... openat resumed>)       = 3
[pid   545] setpgid(0, 0 <unfinished ...>
[pid   544] <... openat resumed>)       = 3
[pid   546] write(3, "1000", 4 <unfinished ...>
[pid   545] <... setpgid resumed>)      = 0
[pid   546] <... write resumed>)        = 4
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   544] write(3, "1000", 4 <unfinished ...>
[pid   546] close(3 <unfinished ...>
[pid   545] <... openat resumed>)       = 3
[pid   544] <... write resumed>)        = 4
[pid   546] <... close resumed>)        = 0
[pid   545] write(3, "1000", 4 <unfinished ...>
[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   545] <... write resumed>)        = 4
[pid   544] <... close resumed>)        = 0
[pid   546] <... bpf resumed>)          = 3
[pid   545] close(3 <unfinished ...>
[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   545] <... close resumed>)        = 0
[pid   544] <... bpf resumed>)          = 3
[pid   546] <... bpf resumed>)          = 0
[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   544] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   545] <... bpf resumed>)          = 3
[pid   544] <... bpf resumed>)          = 0
[pid   546] <... bpf resumed>)          = 4
[pid   545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   545] <... bpf resumed>)          = 0
[pid   544] <... bpf resumed>)          = 4
[pid   546] <... bpf resumed>)          = 5
[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   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   545] <... bpf resumed>)          = 4
[pid   544] <... bpf resumed>)          = 5
[pid   546] <... bpf resumed>)          = 6
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] <... bpf resumed>)          = 5
[pid   544] <... bpf resumed>)          = 6
[pid   546] <... bpf resumed>)          = 7
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] exit_group(0 <unfinished ...>
[pid   545] <... bpf resumed>)          = 6
[pid   544] <... bpf resumed>)          = 7
[pid   546] <... exit_group resumed>)   = ?
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   546] +++ exited with 0 +++
[pid   545] <... bpf resumed>)          = 7
[pid   544] <... exit_group resumed>)   = ?
[pid   545] exit_group(0 <unfinished ...>
[pid   544] +++ exited with 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   545] <... exit_group resumed>)   = ?
[pid   545] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 547
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 548
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 549
./strace-static-x86_64: Process 549 attached
[pid   549] set_robust_list(0x555555bef660, 24) = 0
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   549] setpgid(0, 0./strace-static-x86_64: Process 548 attached
)               = 0
[pid   548] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   548] <... set_robust_list resumed>) = 0
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   549] write(3, "1000", 4 <unfinished ...>
[pid   548] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 547 attached
[pid   549] <... write resumed>)        = 4
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   549] close(3 <unfinished ...>
[pid   548] <... setpgid resumed>)      = 0
[pid   547] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   549] <... close resumed>)        = 0
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   547] <... set_robust_list resumed>) = 0
[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   548] <... openat resumed>)       = 3
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   549] <... bpf resumed>)          = 3
[pid   548] write(3, "1000", 4 <unfinished ...>
[pid   547] <... prctl resumed>)        = 0
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   548] <... write resumed>)        = 4
[pid   547] setpgid(0, 0 <unfinished ...>
[pid   549] <... bpf resumed>)          = 0
[pid   548] close(3 <unfinished ...>
[pid   547] <... setpgid resumed>)      = 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   548] <... close resumed>)        = 0
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   549] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   547] <... openat resumed>)       = 3
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   548] <... bpf resumed>)          = 3
[pid   547] write(3, "1000", 4 <unfinished ...>
[pid   549] <... bpf resumed>)          = 5
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   547] <... write resumed>)        = 4
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   548] <... bpf resumed>)          = 0
[pid   547] close(3 <unfinished ...>
[pid   549] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   547] <... close resumed>)        = 0
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   548] <... bpf resumed>)          = 4
[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   549] <... bpf resumed>)          = 7
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   547] <... bpf resumed>)          = 3
[pid   549] exit_group(0 <unfinished ...>
[pid   548] <... bpf resumed>)          = 5
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   549] <... exit_group resumed>)   = ?
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   547] <... bpf resumed>)          = 0
[pid   549] +++ exited with 0 +++
[pid   548] <... bpf resumed>)          = 6
[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   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   547] <... bpf resumed>)          = 4
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   548] <... bpf resumed>)          = 7
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   548] exit_group(0 <unfinished ...>
[pid   547] <... bpf resumed>)          = 5
[pid   548] <... exit_group resumed>)   = ?
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   548] +++ exited with 0 +++
[pid   547] <... bpf resumed>)          = 6
[pid   547] 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=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 550
[pid   547] <... bpf resumed>)          = 7
[pid   547] exit_group(0)               = ?
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   547] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 551
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 552
./strace-static-x86_64: Process 552 attached
./strace-static-x86_64: Process 550 attached
[pid   552] set_robust_list(0x555555bef660, 24) = 0
[pid   550] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 551 attached
 <unfinished ...>
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   550] <... set_robust_list resumed>) = 0
[pid   552] <... prctl resumed>)        = 0
[pid   551] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] setpgid(0, 0 <unfinished ...>
[pid   551] <... set_robust_list resumed>) = 0
[pid   550] <... prctl resumed>)        = 0
[pid   552] <... setpgid resumed>)      = 0
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   550] setpgid(0, 0 <unfinished ...>
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   551] <... prctl resumed>)        = 0
[pid   550] <... setpgid resumed>)      = 0
[pid   552] <... openat resumed>)       = 3
[pid   551] setpgid(0, 0 <unfinished ...>
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   552] write(3, "1000", 4 <unfinished ...>
[pid   551] <... setpgid resumed>)      = 0
[pid   550] <... openat resumed>)       = 3
[pid   552] <... write resumed>)        = 4
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   550] write(3, "1000", 4 <unfinished ...>
[pid   552] close(3 <unfinished ...>
[pid   551] <... openat resumed>)       = 3
[pid   550] <... write resumed>)        = 4
[pid   552] <... close resumed>)        = 0
[pid   551] write(3, "1000", 4 <unfinished ...>
[pid   550] close(3 <unfinished ...>
[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   551] <... write resumed>)        = 4
[pid   550] <... close resumed>)        = 0
[pid   552] <... bpf resumed>)          = 3
[pid   551] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   551] <... close resumed>)        = 0
[pid   550] <... bpf resumed>)          = 3
[pid   552] <... bpf resumed>)          = 0
[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   550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   551] <... bpf resumed>)          = 3
[pid   550] <... bpf resumed>)          = 0
[pid   552] <... bpf resumed>)          = 4
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   551] <... bpf resumed>)          = 0
[pid   550] <... bpf resumed>)          = 4
[pid   552] <... bpf resumed>)          = 5
[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   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   551] <... bpf resumed>)          = 4
[pid   550] <... bpf resumed>)          = 5
[pid   552] <... bpf resumed>)          = 6
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   551] <... bpf resumed>)          = 5
[pid   550] <... bpf resumed>)          = 6
[pid   552] <... bpf resumed>)          = 7
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   552] exit_group(0 <unfinished ...>
[pid   551] <... bpf resumed>)          = 6
[pid   550] <... bpf resumed>)          = 7
[pid   552] <... exit_group resumed>)   = ?
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   550] exit_group(0 <unfinished ...>
[pid   552] +++ exited with 0 +++
[pid   551] <... bpf resumed>)          = 7
[pid   550] <... exit_group resumed>)   = ?
[pid   551] exit_group(0 <unfinished ...>
[pid   550] +++ exited with 0 +++
[pid   307] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   551] <... exit_group resumed>)   = ?
[pid   551] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 553
[pid   540] exit_group(0 <unfinished ...>
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   540] <... exit_group resumed>)   = ?
[   46.075490][  T543]  exit_to_user_mode_loop+0x4e/0xa0
[   46.081278][  T543]  exit_to_user_mode_prepare+0x5a/0xa0
[   46.086901][  T543]  syscall_exit_to_user_mode+0x26/0x140
[   46.092371][  T543]  do_syscall_64+0x49/0xb0
[   46.097742][  T543]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   46.103897][  T543] RIP: 0033:0x7f08f16799a4
[   46.108241][  T543] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   46.118239][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   46.128547][  T543] RSP: 002b:00007ffcdf29fa00 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   46.128623][  T543] RAX: fffffffffffffffe RBX: 0000000000000003 RCX: 00007f08f16799a4
[   46.142918][  T540] BUG: scheduling while atomic: syz-executor494/540/0x00000002
[   46.148575][  T543] RDX: 0000000000000802 RSI: 0000555bd33c1a5d RDI: 00000000ffffff9c
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 553 attached
 <unfinished ...>
[pid   540] +++ exited with 0 +++
[pid   539] exit_group(0 <unfinished ...>
[pid   553] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   539] <... exit_group resumed>)   = ?
[pid   553] <... set_robust_list resumed>) = 0
[pid   539] +++ exited with 0 +++
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   553] setpgid(0, 0)               = 0
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   553] write(3, "1000", 4)         = 4
[pid   553] close(3)                    = 0
[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) = 3
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 554
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 555
[pid   553] <... bpf resumed>)          = 7
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] exit_group(0 <unfinished ...>
[pid   309] <... restart_syscall resumed>) = 0
[pid   553] <... exit_group resumed>)   = ?
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 556
[pid   553] +++ exited with 0 +++
[pid   309] 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=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 557
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[   46.148620][  T543] RBP: 0000555bd33c1a5d R08: 0000000000000000 R09: 0000000000000000
[   46.148658][  T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000802
[   46.156533][  T540] Modules linked in:
[   46.163865][  T543] R13: 0000000000000002 R14: 0000000000000802 R15: 00007f08f1856a80
[   46.172112][  T540] 
[   46.180040][  T543]  </TASK>
[   46.204879][  T540] Preemption disabled at:
[   46.204901][  T540] [<ffffffff81586157>] up_write+0x27/0x1f0
[   46.214833][  T540] CPU: 1 PID: 540 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 558
./strace-static-x86_64: Process 557 attached
[pid   557] set_robust_list(0x555555bef660, 24) = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 558 attached
) = 0
[pid   558] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   557] setpgid(0, 0 <unfinished ...>
[pid   558] <... set_robust_list resumed>) = 0
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] <... setpgid resumed>)      = 0
[pid   558] <... prctl resumed>)        = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   558] setpgid(0, 0 <unfinished ...>
[pid   557] <... openat resumed>)       = 3
[pid   558] <... setpgid resumed>)      = 0
[pid   557] write(3, "1000", 4 <unfinished ...>
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... write resumed>)        = 4
[pid   558] <... openat resumed>)       = 3
[pid   557] close(3 <unfinished ...>
[pid   558] write(3, "1000", 4 <unfinished ...>
[pid   557] <... close resumed>)        = 0
[pid   558] <... write resumed>)        = 4
[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   558] close(3 <unfinished ...>
[pid   557] <... bpf resumed>)          = 3
[pid   558] <... close resumed>)        = 0
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   557] <... bpf resumed>)          = 0
[pid   558] <... bpf resumed>)          = 3
[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   558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   557] <... bpf resumed>)          = 4
[pid   558] <... bpf resumed>)          = 0
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   557] <... bpf resumed>)          = 5
[pid   558] <... bpf resumed>)          = 4
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   557] <... bpf resumed>)          = 6
[pid   558] <... bpf resumed>)          = 5
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   557] <... bpf resumed>)          = 7
[pid   558] <... bpf resumed>)          = 6
[pid   557] exit_group(0 <unfinished ...>
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   557] <... exit_group resumed>)   = ?
[   46.226346][  T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   46.236416][  T540] Call Trace:
[   46.239542][  T540]  <TASK>
[   46.242405][  T540]  dump_stack_lvl+0x151/0x1b7
[   46.246922][  T540]  ? up_write+0x27/0x1f0
[   46.251373][  T540]  ? up_write+0x27/0x1f0
[   46.255707][  T540]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   46.262131][  T540]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   46.267905][  T540]  ? up_write+0x27/0x1f0
[   46.272065][  T540]  dump_stack+0x15/0x1b
[pid   558] <... bpf resumed>)          = 7
[pid   557] +++ exited with 0 +++
[pid   558] exit_group(0 <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   558] <... exit_group resumed>)   = ?
[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 ...>) = 0
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 559
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 560
./strace-static-x86_64: Process 560 attached
[pid   560] set_robust_list(0x555555bef660, 24) = 0
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 559 attached
[pid   560] setpgid(0, 0)               = 0
[pid   559] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   559] <... set_robust_list resumed>) = 0
[pid   560] <... openat resumed>)       = 3
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   560] write(3, "1000", 4 <unfinished ...>
[pid   559] <... prctl resumed>)        = 0
[pid   560] <... write resumed>)        = 4
[   46.276157][  T540]  __schedule_bug+0x195/0x260
[   46.281010][  T540]  ? cpu_util_update_eff+0x10e0/0x10e0
[   46.286312][  T540]  __schedule+0xcf7/0x1550
[   46.290561][  T540]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   46.296473][  T540]  ? __sched_text_start+0x8/0x8
[   46.301346][  T540]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   46.303483][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   46.306798][  T540]  do_task_dead+0x99/0xa0
[   46.318310][  T560] BUG: scheduling while atomic: syz-executor494/560/0x00000002
[   46.322342][  T540]  do_exit+0x202a/0x2b80
[   46.329993][  T560] Modules linked in:
[   46.333993][  T540]  ? put_task_struct+0x80/0x80
[   46.337713][  T560] Preemption disabled at:
[   46.337727][  T560] [<ffffffff82726c16>] lockref_put_or_lock+0x296/0x340
[   46.342408][  T540]  ? __kasan_check_write+0x14/0x20
[   46.358294][  T540]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   46.363241][  T540]  ? _raw_spin_lock_irqsave+0x210/0x210
[   46.368627][  T540]  ? zap_other_threads+0x29c/0x2d0
[   46.373660][  T540]  do_group_exit+0x21a/0x2d0
[   46.378083][  T540]  __x64_sys_exit_group+0x3f/0x40
[   46.382934][  T540]  do_syscall_64+0x3d/0xb0
[   46.387191][  T540]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   46.392925][  T540] RIP: 0033:0x7ff1fb3d0ff9
[   46.397428][  T540] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[   46.404291][  T540] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   46.412533][  T540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   46.420347][  T540] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   46.428156][  T540] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   46.435976][  T540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   46.443790][  T540] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   46.451613][  T540]  </TASK>
[   46.454634][  T560] CPU: 0 PID: 560 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   46.466096][  T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   46.476158][  T560] Call Trace:
[   46.479284][  T560]  <TASK>
[   46.482062][  T560]  dump_stack_lvl+0x151/0x1b7
[   46.486610][  T560]  ? lockref_put_or_lock+0x296/0x340
[   46.491699][  T560]  ? lockref_put_or_lock+0x296/0x340
[   46.496817][  T560]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   46.502118][  T560]  ? lockref_put_or_lock+0x296/0x340
[   46.507237][  T560]  dump_stack+0x15/0x1b
[   46.511225][  T560]  __schedule_bug+0x195/0x260
[   46.515742][  T560]  ? cpu_util_update_eff+0x10e0/0x10e0
[   46.521144][  T560]  __schedule+0xcf7/0x1550
[   46.525401][  T560]  ? __kasan_check_write+0x14/0x20
[   46.530336][  T560]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   46.535306][  T560]  ? __sched_text_start+0x8/0x8
[   46.539956][  T560]  ? __kasan_check_read+0x11/0x20
[   46.545023][  T560]  ? cgroup_update_frozen+0x15f/0x980
[   46.550248][  T560]  schedule+0xc3/0x180
[   46.554435][  T560]  ptrace_stop+0x54f/0x930
[   46.559247][  T560]  ptrace_notify+0x225/0x350
[   46.563659][  T560]  ? do_notify_parent+0xa20/0xa20
[   46.569298][  T560]  syscall_exit_to_user_mode+0xa2/0x140
[   46.574767][  T560]  do_syscall_64+0x49/0xb0
[   46.579117][  T560]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   46.584957][  T560] RIP: 0033:0x7ff1fb3d21b0
[   46.589324][  T560] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c
[   46.608782][  T560] RSP: 002b:00007ffee06d9978 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   46.617182][  T560] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007ff1fb3d21b0
[pid   559] setpgid(0, 0 <unfinished ...>
[pid   560] close(3 <unfinished ...>
[pid   559] <... setpgid resumed>)      = 0
[pid   560] <... close resumed>)        = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 556 attached
./strace-static-x86_64: Process 555 attached
./strace-static-x86_64: Process 554 attached
 <unfinished ...>
[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   559] <... bpf resumed>)          = 4
[pid   556] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   555] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   554] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   556] <... set_robust_list resumed>) = 0
[pid   555] <... set_robust_list resumed>) = 0
[pid   554] <... set_robust_list resumed>) = 0
[pid   560] <... bpf resumed>)          = 0
[pid   559] <... bpf resumed>)          = 5
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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 <unfinished ...>
[pid   556] <... prctl resumed>)        = 0
[pid   555] <... prctl resumed>)        = 0
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   559] <... bpf resumed>)          = 6
[pid   556] setpgid(0, 0 <unfinished ...>
[pid   555] setpgid(0, 0 <unfinished ...>
[pid   554] <... prctl resumed>)        = 0
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] <... setpgid resumed>)      = 0
[pid   555] <... setpgid resumed>)      = 0
[pid   554] setpgid(0, 0 <unfinished ...>
[pid   559] <... bpf resumed>)          = 7
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   554] <... setpgid resumed>)      = 0
[pid   559] exit_group(0 <unfinished ...>
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   559] <... exit_group resumed>)   = ?
[pid   556] <... openat resumed>)       = 3
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   560] <... bpf resumed>)          = 4
[pid   556] write(3, "1000", 4 <unfinished ...>
[pid   555] <... openat resumed>)       = 3
[pid   554] <... openat resumed>)       = 3
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   556] <... write resumed>)        = 4
[pid   555] write(3, "1000", 4 <unfinished ...>
[pid   554] write(3, "1000", 4 <unfinished ...>
[pid   560] <... bpf resumed>)          = 5
[pid   556] close(3 <unfinished ...>
[pid   555] <... write resumed>)        = 4
[pid   554] <... write resumed>)        = 4
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   556] <... close resumed>)        = 0
[pid   555] close(3 <unfinished ...>
[pid   554] close(3 <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   555] <... close resumed>)        = 0
[pid   554] <... close resumed>)        = 0
[pid   556] <... bpf resumed>)          = 3
[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 <unfinished ...>
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   555] <... bpf resumed>)          = 3
[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   560] <... bpf resumed>)          = 6
[pid   556] <... bpf resumed>)          = 0
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   554] <... bpf resumed>)          = 3
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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 resumed>)          = 0
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   556] <... bpf resumed>)          = 4
[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   554] <... bpf resumed>)          = 0
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   555] <... 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   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   554] <... bpf resumed>)          = 4
[pid   560] <... bpf resumed>)          = 7
[pid   559] +++ exited with 0 +++
[pid   556] <... bpf resumed>)          = 5
[pid   555] <... bpf resumed>)          = 5
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   560] exit_group(0 <unfinished ...>
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   554] <... bpf resumed>)          = 5
[pid   560] <... exit_group resumed>)   = ?
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   556] <... bpf resumed>)          = 6
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   555] <... bpf resumed>)          = 6
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 561
[pid   556] <... bpf resumed>)          = 7
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 561 attached
 <unfinished ...>
[pid   554] <... bpf resumed>)          = 6
[pid   556] exit_group(0 <unfinished ...>
[pid   555] <... bpf resumed>)          = 7
[   46.625357][  T560] RDX: 0000000000000004 RSI: 00007ffee06d99a0 RDI: 0000000000000003
[   46.633171][  T560] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   46.641081][  T560] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee06d99a0
[   46.649154][  T560] R13: 00007ffee06d9e7c R14: 00007ffee06d9e90 R15: 00007ffee06d9e80
[   46.657910][  T560]  </TASK>
[pid   561] set_robust_list(0x555555bef660, 24) = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   560] +++ exited with 0 +++
[pid   556] <... exit_group resumed>)   = ?
[pid   555] exit_group(0 <unfinished ...>
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   561] <... prctl resumed>)        = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=15} ---
[pid   561] setpgid(0, 0 <unfinished ...>
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   561] <... setpgid resumed>)      = 0
[pid   556] +++ exited with 0 +++
[pid   555] <... exit_group resumed>)   = ?
[pid   554] <... bpf resumed>)          = 7
[pid   305] <... restart_syscall resumed>) = 0
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   555] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   561] write(3, "1000", 4 <unfinished ...>
[pid   554] exit_group(0 <unfinished ...>
[pid   308] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   307] --- 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 <unfinished ...>
[pid   561] <... write resumed>)        = 4
[pid   554] <... exit_group resumed>)   = ?
[pid   308] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 562 attached
[pid   561] close(3 <unfinished ...>
[pid   562] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   561] <... close resumed>)        = 0
[pid   307] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 562
[pid   562] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   308] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   561] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 563 attached
[pid   563] set_robust_list(0x555555bef660, 24) = 0
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 563
./strace-static-x86_64: Process 564 attached
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   561] <... bpf resumed>)          = 0
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 564
[pid   564] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   563] <... prctl resumed>)        = 0
[pid   562] <... prctl resumed>)        = 0
[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 <unfinished ...>
[pid   564] <... set_robust_list resumed>) = 0
[pid   563] setpgid(0, 0)               = 0
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   561] <... bpf resumed>)          = 4
[pid   562] setpgid(0, 0 <unfinished ...>
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   563] <... write resumed>)        = 4
[pid   563] close(3 <unfinished ...>
[pid   562] <... setpgid resumed>)      = 0
[pid   563] <... close resumed>)        = 0
[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   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   563] <... bpf resumed>)          = 3
[pid   563] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   562] <... openat resumed>)       = 3
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   564] <... prctl resumed>)        = 0
[pid   563] <... bpf resumed>)          = 4
[pid   562] <... write resumed>)        = 4
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   562] close(3 <unfinished ...>
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   562] <... close resumed>)        = 0
[pid   564] <... setpgid resumed>)      = 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   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... openat resumed>)       = 3
[pid   564] write(3, "1000", 4)         = 4
[pid   564] close(3)                    = 0
[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) = 3
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   554] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   564] <... bpf resumed>)          = 0
[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   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   564] <... bpf resumed>)          = 4
[pid   562] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 565 attached
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 565
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   565] set_robust_list(0x555555bef660, 24) = 0
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   565] setpgid(0, 0)               = 0
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   565] write(3, "1000", 4)         = 4
[pid   565] close(3)                    = 0
[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) = 3
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   563] <... bpf resumed>)          = 5
[pid   562] <... bpf resumed>)          = 5
[pid   561] <... bpf resumed>)          = 5
[pid   564] <... bpf resumed>)          = 5
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   565] <... bpf resumed>)          = 5
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   565] <... bpf resumed>)          = 6
[pid   564] <... bpf resumed>)          = 6
[pid   563] <... bpf resumed>)          = 6
[pid   562] <... bpf resumed>)          = 6
[pid   565] 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   565] <... bpf resumed>)          = 7
[pid   564] <... bpf resumed>)          = 7
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   561] <... bpf resumed>)          = 6
[pid   565] exit_group(0 <unfinished ...>
[pid   564] exit_group(0 <unfinished ...>
[pid   565] <... exit_group resumed>)   = ?
[pid   564] <... exit_group resumed>)   = ?
[pid   563] <... bpf resumed>)          = 7
[pid   562] <... bpf resumed>)          = 7
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   563] exit_group(0 <unfinished ...>
[pid   562] exit_group(0 <unfinished ...>
[pid   561] <... bpf resumed>)          = 7
[pid   563] <... exit_group resumed>)   = ?
[pid   562] <... exit_group resumed>)   = ?
[pid   561] exit_group(0 <unfinished ...>
[pid   564] +++ exited with 0 +++
[pid   563] +++ exited with 0 +++
[pid   562] +++ exited with 0 +++
[pid   561] <... exit_group resumed>)   = ?
[pid   561] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   565] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, 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 <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   308] <... clone resumed>, child_tidptr=0x555555bef650) = 566
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 567
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 568
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 569
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 570
./strace-static-x86_64: Process 568 attached
[pid   568] set_robust_list(0x555555bef660, 24) = 0
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   568] setpgid(0, 0)               = 0
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   568] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 570 attached
[pid   568] close(3 <unfinished ...>
[pid   570] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   568] <... close resumed>)        = 0
[pid   570] <... set_robust_list 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   570] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   568] <... bpf resumed>)          = 3
[pid   570] <... prctl resumed>)        = 0
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   570] setpgid(0, 0 <unfinished ...>
[pid   568] <... bpf resumed>)          = 0
[pid   570] <... setpgid resumed>)      = 0
[   46.774128][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   46.786859][  T565] BUG: scheduling while atomic: syz-executor494/565/0x00000002
[   46.794432][  T565] Modules linked in:
[   46.798094][  T565] Preemption disabled at:
[   46.798112][  T565] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   46.809462][  T565] CPU: 1 PID: 565 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[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   570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   568] <... bpf resumed>)          = 4
[pid   570] <... openat resumed>)       = 3
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   570] write(3, "1000", 4 <unfinished ...>
[pid   568] <... bpf resumed>)          = 5
[pid   570] <... write resumed>)        = 4
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   570] close(3 <unfinished ...>
[pid   568] <... bpf resumed>)          = 6
[pid   570] <... close resumed>)        = 0
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   568] <... bpf resumed>)          = 7
[pid   570] <... bpf resumed>)          = 3
[pid   568] exit_group(0 <unfinished ...>
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   568] <... exit_group resumed>)   = ?
[pid   570] <... bpf resumed>)          = 0
[pid   568] +++ exited with 0 +++
[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) = 4
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   570] <... bpf resumed>)          = 5
[pid   305] <... restart_syscall resumed>) = 0
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   570] <... bpf resumed>)          = 7
[pid   570] exit_group(0 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 571
[pid   570] <... exit_group resumed>)   = ?
[pid   570] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 572
./strace-static-x86_64: Process 571 attached
[pid   571] set_robust_list(0x555555bef660, 24) = 0
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   46.821262][  T565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   46.831270][  T565] Call Trace:
[   46.834809][  T565]  <TASK>
[   46.837847][  T565]  dump_stack_lvl+0x151/0x1b7
[   46.842653][  T565]  ? is_module_text_address+0x1f/0x360
[   46.848297][  T565]  ? is_module_text_address+0x1f/0x360
[   46.853690][  T565]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   46.859653][  T565]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   46.865307][  T565]  ? is_module_text_address+0x1f/0x360
[pid   571] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 572 attached
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   572] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   571] <... openat resumed>)       = 3
[pid   572] <... set_robust_list resumed>) = 0
[pid   571] write(3, "1000", 4 <unfinished ...>
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   571] <... write resumed>)        = 4
[pid   572] <... prctl resumed>)        = 0
[pid   571] close(3 <unfinished ...>
[pid   572] setpgid(0, 0 <unfinished ...>
[pid   571] <... close resumed>)        = 0
[pid   572] <... setpgid resumed>)      = 0
[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 <unfinished ...>
[pid   572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   571] <... bpf resumed>)          = 3
[pid   572] <... openat resumed>)       = 3
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   572] write(3, "1000", 4 <unfinished ...>
[pid   571] <... bpf resumed>)          = 0
[pid   572] <... write resumed>)        = 4
[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   572] close(3 <unfinished ...>
[pid   571] <... bpf resumed>)          = 4
[pid   572] <... close resumed>)        = 0
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   571] <... bpf resumed>)          = 5
[pid   572] <... bpf resumed>)          = 3
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   571] <... bpf resumed>)          = 6
[pid   572] <... bpf resumed>)          = 0
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   571] <... bpf resumed>)          = 7
[pid   572] <... bpf resumed>)          = 4
[pid   571] exit_group(0 <unfinished ...>
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   571] <... exit_group resumed>)   = ?
[pid   572] <... bpf resumed>)          = 5
[pid   571] +++ exited with 0 +++
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] --- 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] <... bpf resumed>)          = 6
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   572] exit_group(0)               = ?
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 573
[pid   572] +++ exited with 0 +++
[   46.871604][  T565]  dump_stack+0x15/0x1b
[   46.875857][  T565]  __schedule_bug+0x195/0x260
[   46.881282][  T565]  ? cpu_util_update_eff+0x10e0/0x10e0
[   46.888056][  T565]  __schedule+0xcf7/0x1550
[   46.893095][  T565]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   46.898465][  T565]  ? __sched_text_start+0x8/0x8
[   46.903160][  T565]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   46.908863][  T565]  do_task_dead+0x99/0xa0
[   46.913121][  T565]  do_exit+0x202a/0x2b80
[   46.917196][  T565]  ? put_task_struct+0x80/0x80
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
./strace-static-x86_64: Process 573 attached
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 574
[pid   573] set_robust_list(0x555555bef660, 24) = 0
[pid   573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   573] setpgid(0, 0)               = 0
[pid   573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   573] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 574 attached
[pid   573] close(3 <unfinished ...>
[pid   574] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   573] <... close resumed>)        = 0
[pid   574] <... set_robust_list resumed>) = 0
[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./strace-static-x86_64: Process 566 attached
 <unfinished ...>
[pid   574] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   573] <... bpf resumed>)          = 3
[pid   574] <... prctl resumed>)        = 0
[pid   573] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   566] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   574] setpgid(0, 0 <unfinished ...>
[pid   573] <... bpf resumed>)          = 0
[pid   566] <... set_robust_list resumed>) = 0
[pid   574] <... setpgid resumed>)      = 0
[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   566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   573] <... bpf resumed>)          = 4
[pid   566] <... prctl resumed>)        = 0
[pid   574] <... openat resumed>)       = 3
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] setpgid(0, 0 <unfinished ...>
[pid   574] write(3, "1000", 4 <unfinished ...>
[pid   573] <... bpf resumed>)          = 5
[pid   566] <... setpgid resumed>)      = 0
[pid   574] <... write resumed>)        = 4
[pid   573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   574] close(3 <unfinished ...>
[pid   573] <... bpf resumed>)          = 6
[pid   566] <... openat resumed>)       = 3
[pid   574] <... close resumed>)        = 0
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   566] write(3, "1000", 4 <unfinished ...>
[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   573] <... bpf resumed>)          = 7
[pid   566] <... write resumed>)        = 4
[pid   574] <... bpf resumed>)          = 3
[pid   573] exit_group(0 <unfinished ...>
[pid   566] close(3 <unfinished ...>
[pid   574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   573] <... exit_group resumed>)   = ?
[pid   566] <... close resumed>)        = 0
[pid   574] <... bpf resumed>)          = 0
[pid   573] +++ exited with 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 ...>
[   46.921786][  T565]  ? __kasan_check_write+0x14/0x20
[   46.926749][  T565]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   46.931680][  T565]  ? _raw_spin_lock_irqsave+0x210/0x210
[   46.937071][  T565]  ? zap_other_threads+0x29c/0x2d0
[   46.942125][  T565]  do_group_exit+0x21a/0x2d0
[   46.947063][  T565]  __x64_sys_exit_group+0x3f/0x40
[   46.952199][  T565]  do_syscall_64+0x3d/0xb0
[   46.956455][  T565]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   46.962353][  T565] RIP: 0033:0x7ff1fb3d0ff9
[   46.966693][  T565] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[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   566] <... bpf resumed>)          = 3
[pid   574] <... bpf resumed>)          = 4
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] <... bpf resumed>)          = 0
[pid   305] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   574] <... bpf resumed>)          = 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   305] <... restart_syscall resumed>) = 0
[pid   574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   566] <... bpf resumed>)          = 4
[pid   574] <... bpf resumed>)          = 6
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   566] <... bpf resumed>)          = 5
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   574] <... bpf resumed>)          = 7
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   574] exit_group(0 <unfinished ...>
[pid   566] <... bpf resumed>)          = 6
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 575
[pid   574] <... exit_group resumed>)   = ?
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   574] +++ exited with 0 +++
[pid   566] <... bpf resumed>)          = 7
[pid   566] exit_group(0)               = ?
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   566] +++ exited with 0 +++
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 575 attached
./strace-static-x86_64: Process 569 attached
[pid   309] 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   575] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   569] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   575] <... set_robust_list resumed>) = 0
[pid   569] <... set_robust_list resumed>) = 0
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 576
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 577
[pid   575] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   575] <... prctl resumed>)        = 0
[pid   569] <... prctl resumed>)        = 0
[pid   575] setpgid(0, 0 <unfinished ...>
[pid   569] setpgid(0, 0 <unfinished ...>
[pid   575] <... setpgid resumed>)      = 0
[pid   569] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 576 attached
[pid   575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   576] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   575] <... openat resumed>)       = 3
[pid   569] <... openat resumed>)       = 3
[pid   576] <... set_robust_list resumed>) = 0
[pid   575] write(3, "1000", 4 <unfinished ...>
[pid   569] write(3, "1000", 4 <unfinished ...>
[pid   576] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   575] <... write resumed>)        = 4
[pid   569] <... write resumed>)        = 4
[pid   576] <... prctl resumed>)        = 0
[pid   575] close(3 <unfinished ...>
[pid   569] close(3 <unfinished ...>
[pid   576] setpgid(0, 0 <unfinished ...>
[pid   575] <... close resumed>)        = 0
[pid   569] <... close resumed>)        = 0
[   46.973823][  T565] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   46.982405][  T565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   46.990394][  T565] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   46.998476][  T565] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   47.006659][  T565] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   47.014466][  T565] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   47.022311][  T565]  </TASK>
[pid   576] <... setpgid resumed>)      = 0
[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   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./strace-static-x86_64: Process 577 attached
./strace-static-x86_64: Process 567 attached
 <unfinished ...>
[pid   575] <... bpf resumed>)          = 3
[pid   577] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   567] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   577] <... set_robust_list resumed>) = 0
[pid   567] <... set_robust_list resumed>) = 0
[pid   577] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   577] <... prctl resumed>)        = 0
[pid   567] <... prctl resumed>)        = 0
[pid   577] setpgid(0, 0 <unfinished ...>
[pid   567] setpgid(0, 0 <unfinished ...>
[pid   577] <... setpgid resumed>)      = 0
[pid   567] <... setpgid resumed>)      = 0
[pid   577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   569] <... bpf resumed>)          = 3
[pid   576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   575] <... bpf resumed>)          = 0
[pid   577] <... openat resumed>)       = 3
[pid   576] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   569] <... bpf resumed>)          = 0
[pid   567] <... openat resumed>)       = 3
[pid   577] write(3, "1000", 4 <unfinished ...>
[pid   576] write(3, "1000", 4 <unfinished ...>
[pid   567] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   577] <... write resumed>)        = 4
[pid   567] <... write resumed>)        = 4
[pid   577] close(3 <unfinished ...>
[pid   567] close(3 <unfinished ...>
[pid   577] <... close resumed>)        = 0
[pid   567] <... close resumed>)        = 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 <unfinished ...>
[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   577] <... bpf resumed>)          = 3
[pid   575] <... bpf resumed>)          = 4
[pid   567] <... bpf resumed>)          = 3
[pid   577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   569] <... bpf resumed>)          = 4
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   577] <... bpf resumed>)          = 0
[pid   576] <... write resumed>)        = 4
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   567] <... bpf resumed>)          = 0
[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   576] close(3 <unfinished ...>
[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   577] <... bpf resumed>)          = 4
[pid   576] <... close resumed>)        = 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 <unfinished ...>
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   576] <... bpf resumed>)          = 3
[pid   567] <... bpf resumed>)          = 4
[pid   576] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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) = 4
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   575] <... bpf resumed>)          = 5
[pid   577] <... bpf resumed>)          = 5
[pid   576] <... bpf resumed>)          = 5
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   569] <... bpf resumed>)          = 5
[pid   567] <... bpf resumed>)          = 5
[pid   577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   575] <... bpf resumed>)          = 6
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   577] <... bpf resumed>)          = 6
[pid   576] exit_group(0)               = ?
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   567] <... bpf resumed>)          = 6
[pid   577] <... bpf resumed>)          = 7
[pid   575] <... bpf resumed>)          = 7
[pid   569] <... bpf resumed>)          = 6
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   577] exit_group(0 <unfinished ...>
[pid   575] exit_group(0 <unfinished ...>
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   567] <... bpf resumed>)          = 7
[pid   577] <... exit_group resumed>)   = ?
[pid   575] <... exit_group resumed>)   = ?
[pid   569] <... bpf resumed>)          = 7
[pid   567] exit_group(0 <unfinished ...>
[pid   569] exit_group(0 <unfinished ...>
[pid   567] <... exit_group resumed>)   = ?
[pid   569] <... exit_group resumed>)   = ?
[pid   576] +++ exited with 0 +++
[pid   569] +++ exited with 0 +++
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 578
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, 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=0x555555bef650) = 579
./strace-static-x86_64: Process 579 attached
[pid   579] set_robust_list(0x555555bef660, 24) = 0
[pid   579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   579] setpgid(0, 0)               = 0
[pid   579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   579] write(3, "1000", 4)         = 4
[pid   579] close(3)                    = 0
[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) = 3
[pid   579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   47.052487][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   47.068230][  T576] BUG: scheduling while atomic: syz-executor494/576/0x00000002
[   47.076037][  T576] Modules linked in:
[   47.080310][  T576] Preemption disabled at:
[   47.080330][  T576] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   47.091218][  T576] CPU: 1 PID: 576 Comm: syz-executor494 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[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) = 4
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   579] exit_group(0)               = ?
[pid   579] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   306] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   577] +++ exited with 0 +++
[pid   575] +++ exited with 0 +++
[pid   567] +++ exited with 0 +++
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, 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   306] <... clone resumed>, child_tidptr=0x555555bef650) = 580
[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   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 ...>
[   47.102650][  T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.112556][  T576] Call Trace:
[   47.115680][  T576]  <TASK>
[   47.118447][  T576]  dump_stack_lvl+0x151/0x1b7
[   47.123045][  T576]  ? rwsem_write_trylock+0x93/0x290
[   47.128087][  T576]  ? rwsem_write_trylock+0x93/0x290
[   47.133201][  T576]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.138496][  T576]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   47.144239][  T576]  ? rwsem_write_trylock+0x93/0x290
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 580 attached
 <unfinished ...>
[pid   580] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   308] <... clone resumed>, child_tidptr=0x555555bef650) = 581
[pid   307] <... clone resumed>, child_tidptr=0x555555bef650) = 582
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 583
[pid   580] <... set_robust_list resumed>) = 0
[pid   580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   580] setpgid(0, 0)               = 0
[pid   580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 581 attached
[pid   580] write(3, "1000", 4 <unfinished ...>
[pid   581] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   580] <... write resumed>)        = 4
./strace-static-x86_64: Process 582 attached
[pid   581] <... set_robust_list resumed>) = 0
[pid   580] close(3 <unfinished ...>
[pid   582] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   581] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   580] <... close resumed>)        = 0
[pid   582] <... set_robust_list resumed>) = 0
[pid   581] <... prctl resumed>)        = 0
[pid   580] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 ...>
[   47.149300][  T576]  dump_stack+0x15/0x1b
[   47.153385][  T576]  __schedule_bug+0x195/0x260
[   47.157981][  T576]  ? cpu_util_update_eff+0x10e0/0x10e0
[   47.163448][  T576]  __schedule+0xcf7/0x1550
[   47.167691][  T576]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   47.173099][  T576]  ? __sched_text_start+0x8/0x8
[   47.177787][  T576]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   47.183372][  T576]  do_task_dead+0x99/0xa0
[   47.187737][  T576]  do_exit+0x202a/0x2b80
[   47.191816][  T576]  ? put_task_struct+0x80/0x80
[   47.196407][  T576]  ? __kasan_check_write+0x14/0x20
[   47.201458][  T576]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   47.206404][  T576]  ? _raw_spin_lock_irqsave+0x210/0x210
[   47.211790][  T576]  ? zap_other_threads+0x29c/0x2d0
[   47.216755][  T576]  do_group_exit+0x21a/0x2d0
[   47.221298][  T576]  __x64_sys_exit_group+0x3f/0x40
[   47.226260][  T576]  do_syscall_64+0x3d/0xb0
[   47.230504][  T576]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   47.236344][  T576] RIP: 0033:0x7ff1fb3d0ff9
[   47.240762][  T576] Code: Unable to access opcode bytes at 0x7ff1fb3d0fcf.
[pid   582] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   581] setpgid(0, 0 <unfinished ...>
[pid   580] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 578 attached
[pid   578] set_robust_list(0x555555bef660, 24) = 0
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   578] setpgid(0, 0)               = 0
[pid   578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   578] write(3, "1000", 4)         = 4
[pid   578] close(3)                    = 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) = 3
[pid   578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   580] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 583 attached
 <unfinished ...>
[pid   583] set_robust_list(0x555555bef660, 24) = 0
[pid   583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   580] <... bpf resumed>)          = 0
[pid   578] <... bpf resumed>)          = 4
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   583] setpgid(0, 0)               = 0
[pid   583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... prctl resumed>)        = 0
[pid   581] <... setpgid resumed>)      = 0
[pid   583] <... openat resumed>)       = 3
[pid   583] write(3, "1000", 4)         = 4
[pid   583] close(3)                    = 0
[pid   583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   580] <... bpf resumed>)          = 4
[pid   582] setpgid(0, 0 <unfinished ...>
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   581] <... openat resumed>)       = 3
[pid   583] <... bpf resumed>)          = 3
[pid   582] <... setpgid resumed>)      = 0
[pid   581] write(3, "1000", 4 <unfinished ...>
[pid   583] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... write resumed>)        = 4
[pid   582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   581] close(3)                    = 0
[pid   583] <... bpf resumed>)          = 4
[pid   582] <... openat resumed>)       = 3
[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   582] write(3, "1000", 4 <unfinished ...>
[pid   581] <... bpf resumed>)          = 3
[pid   582] <... write resumed>)        = 4
[pid   582] close(3 <unfinished ...>
[pid   581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   582] <... close resumed>)        = 0
[pid   581] <... bpf resumed>)          = 0
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 3
[pid   581] <... bpf resumed>)          = 4
[pid   582] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   582] <... bpf resumed>)          = 0
[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   580] <... bpf resumed>)          = 5
[pid   578] <... bpf resumed>)          = 5
[pid   583] <... bpf resumed>)          = 5
[pid   578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   581] <... bpf resumed>)          = 5
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   578] <... bpf resumed>)          = 6
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   47.247695][  T576] RSP: 002b:00007ffee06d9e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   47.255934][  T576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1fb3d0ff9
[   47.264054][  T576] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   47.271863][  T576] RBP: 00007ff1fb44d2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   47.280139][  T576] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1fb44d2b0
[   47.288305][  T576] R13: 0000000000000000 R14: 00007ff1fb44dd20 R15: 00007ff1fb3a21b0
[   47.296400][  T576]  </TASK>
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   582] <... bpf resumed>)          = 4
[pid   581] exit_group(0 <unfinished ...>
[pid   580] <... bpf resumed>)          = 6
[pid   578] <... bpf resumed>)          = 7
[pid   581] <... exit_group resumed>)   = ?
[pid   581] +++ exited with 0 +++
[pid   583] <... bpf resumed>)          = 6
[pid   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   583] exit_group(0)               = ?
[pid   583] +++ exited with 0 +++
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   582] exit_group(0 <unfinished ...>
[pid   308] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, 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=0x555555bef650) = 588
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 588 attached
[pid   582] <... exit_group resumed>)   = ?
[pid   578] exit_group(0 <unfinished ...>
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   47.336735][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000104, exited with 00000103?
[   47.348553][  T587] BUG: workqueue leaked lock or atomic: kworker/0:8/0x00000001/587
[   47.348553][  T587]      last function: bpf_prog_free_deferred
[   47.364453][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   47.375557][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.385462][  T587] Workqueue: events bpf_prog_free_deferred
[   47.391109][  T587] Call Trace:
[   47.394233][  T587]  <TASK>
[   47.397099][  T587]  dump_stack_lvl+0x151/0x1b7
[   47.401758][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.407179][  T587]  ? bpf_prog_free_deferred+0x63e/0x750
[   47.412560][  T587]  dump_stack+0x15/0x1b
[   47.416655][  T587]  process_one_work+0x94e/0xcb0
[   47.421467][  T587]  worker_thread+0xa60/0x1260
[   47.426101][  T587]  ? __kasan_check_read+0x11/0x20
[   47.431068][  T587]  kthread+0x26d/0x300
[   47.434963][  T587]  ? worker_clr_flags+0x1a0/0x1a0
[   47.439951][  T587]  ? kthread_blkcg+0xd0/0xd0
[   47.444372][  T587]  ret_from_fork+0x1f/0x30
[   47.448644][  T587]  </TASK>
[   47.454601][  T587] BUG: workqueue leaked lock or atomic: kworker/0:8/0x00000001/587
[   47.454601][  T587]      last function: bpf_prog_free_deferred
[   47.468611][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 589
./strace-static-x86_64: Process 589 attached
[pid   589] set_robust_list(0x555555bef660, 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)                    = 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) = 3
[pid   589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   589] exit_group(0)               = ?
[pid   589] +++ exited with 0 +++
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, 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=0x555555bef650) = 590
./strace-static-x86_64: Process 590 attached
[pid   590] set_robust_list(0x555555bef660, 24) = 0
[pid   590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   590] setpgid(0, 0)               = 0
[pid   590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   590] write(3, "1000", 4)         = 4
[pid   590] close(3)                    = 0
[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) = 3
[pid   590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   590] exit_group(0)               = ?
[pid   580] exit_group(0)               = ?
[pid   580] +++ exited with 0 +++
[   47.479911][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.489827][  T587] Workqueue: events bpf_prog_free_deferred
[   47.495552][  T587] Call Trace:
[   47.498683][  T587]  <TASK>
[   47.501454][  T587]  dump_stack_lvl+0x151/0x1b7
[   47.506078][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.511492][  T587]  ? bpf_prog_free_deferred+0x63e/0x750
[   47.516954][  T587]  dump_stack+0x15/0x1b
[   47.521054][  T587]  process_one_work+0x94e/0xcb0
[   47.525860][  T587]  worker_thread+0xa60/0x1260
[   47.530478][  T587]  ? __kasan_check_read+0x11/0x20
[pid   590] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[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   306] <... clone resumed>, child_tidptr=0x555555bef650) = 591
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 592
./strace-static-x86_64: Process 591 attached
[pid   591] set_robust_list(0x555555bef660, 24) = 0
[pid   591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   591] setpgid(0, 0./strace-static-x86_64: Process 592 attached
)               = 0
[pid   592] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   592] <... set_robust_list resumed>) = 0
[pid   591] <... openat resumed>)       = 3
[pid   592] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   591] write(3, "1000", 4 <unfinished ...>
[pid   592] <... prctl resumed>)        = 0
[pid   591] <... write resumed>)        = 4
[pid   592] setpgid(0, 0 <unfinished ...>
[pid   591] close(3 <unfinished ...>
[pid   592] <... setpgid resumed>)      = 0
[pid   591] <... close resumed>)        = 0
[pid   592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   592] <... openat resumed>)       = 3
[pid   591] <... bpf resumed>)          = 3
[pid   592] write(3, "1000", 4 <unfinished ...>
[pid   591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   592] <... write resumed>)        = 4
[pid   591] <... bpf resumed>)          = 0
[pid   592] close(3 <unfinished ...>
[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   592] <... close resumed>)        = 0
[pid   591] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   592] <... bpf resumed>)          = 3
[pid   591] <... bpf resumed>)          = 5
[pid   592] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   592] <... bpf resumed>)          = 0
[pid   591] <... bpf resumed>)          = 6
[   47.535468][  T587]  kthread+0x26d/0x300
[   47.539457][  T587]  ? worker_clr_flags+0x1a0/0x1a0
[   47.544400][  T587]  ? kthread_blkcg+0xd0/0xd0
[   47.549059][  T587]  ret_from_fork+0x1f/0x30
[   47.553693][  T587]  </TASK>
[   47.556802][  T587] BUG: workqueue leaked lock or atomic: kworker/0:8/0x00000001/587
[   47.556802][  T587]      last function: bpf_prog_free_deferred
[   47.572262][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[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) = 4
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   591] <... bpf resumed>)          = 7
[pid   592] <... bpf resumed>)          = 5
[pid   591] exit_group(0 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   591] <... exit_group resumed>)   = ?
[pid   592] <... bpf resumed>)          = 6
[pid   591] +++ exited with 0 +++
[pid   592] 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=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   592] <... bpf resumed>)          = 7
[pid   306] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   592] exit_group(0 <unfinished ...>
[pid   306] <... restart_syscall resumed>) = 0
[pid   592] <... exit_group resumed>)   = ?
[pid   592] +++ exited with 0 +++
[pid   306] 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=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 593
[pid   305] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 594
./strace-static-x86_64: Process 593 attached
[pid   593] set_robust_list(0x555555bef660, 24) = 0
[pid   593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 594 attached
[pid   593] setpgid(0, 0 <unfinished ...>
[pid   594] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   593] <... setpgid resumed>)      = 0
[pid   594] <... set_robust_list resumed>) = 0
[pid   593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   593] <... openat resumed>)       = 3
[pid   594] setpgid(0, 0 <unfinished ...>
[pid   593] write(3, "1000", 4 <unfinished ...>
[pid   594] <... setpgid resumed>)      = 0
[pid   593] <... write resumed>)        = 4
[pid   594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   593] close(3 <unfinished ...>
[pid   594] <... openat resumed>)       = 3
[pid   593] <... close resumed>)        = 0
[pid   594] write(3, "1000", 4 <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   594] <... write resumed>)        = 4
[pid   593] <... bpf resumed>)          = 3
[pid   594] close(3 <unfinished ...>
[pid   593] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   594] <... close resumed>)        = 0
[pid   593] <... bpf resumed>)          = 0
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>)          = 3
[pid   593] <... bpf resumed>)          = 4
[pid   594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   594] <... bpf resumed>)          = 0
[pid   593] <... bpf resumed>)          = 5
[   47.583520][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.593435][  T587] Workqueue: events bpf_prog_free_deferred
[   47.599316][  T587] Call Trace:
[   47.602431][  T587]  <TASK>
[   47.605210][  T587]  dump_stack_lvl+0x151/0x1b7
[   47.610104][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.615523][  T587]  ? bpf_prog_free_deferred+0x63e/0x750
[   47.621167][  T587]  dump_stack+0x15/0x1b
[   47.625272][  T587]  process_one_work+0x94e/0xcb0
[   47.630088][  T587]  worker_thread+0xa60/0x1260
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   594] <... bpf resumed>)          = 4
[pid   593] <... bpf resumed>)          = 6
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   594] <... bpf resumed>)          = 5
[pid   593] <... bpf resumed>)          = 7
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   593] exit_group(0 <unfinished ...>
[pid   594] <... bpf resumed>)          = 6
[pid   593] <... exit_group resumed>)   = ?
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   593] +++ exited with 0 +++
[pid   594] <... bpf resumed>)          = 7
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   594] exit_group(0)               = ?
[pid   594] +++ exited with 0 +++
[pid   305] --- 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] 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   578] <... exit_group resumed>)   = ?
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 595
[pid   578] +++ exited with 0 +++
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 596
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 597
./strace-static-x86_64: Process 595 attached
[pid   595] set_robust_list(0x555555bef660, 24./strace-static-x86_64: Process 596 attached
) = 0
[pid   596] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   595] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 597 attached
 <unfinished ...>
[pid   596] <... set_robust_list resumed>) = 0
[pid   595] <... prctl resumed>)        = 0
[pid   597] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   595] setpgid(0, 0 <unfinished ...>
[pid   597] <... set_robust_list resumed>) = 0
[pid   596] <... prctl resumed>)        = 0
[pid   595] <... setpgid resumed>)      = 0
[pid   597] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   596] setpgid(0, 0 <unfinished ...>
[pid   595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   597] <... prctl resumed>)        = 0
[pid   596] <... setpgid resumed>)      = 0
[pid   595] <... openat resumed>)       = 3
[pid   597] setpgid(0, 0 <unfinished ...>
[pid   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   595] write(3, "1000", 4 <unfinished ...>
[pid   597] <... setpgid resumed>)      = 0
[pid   596] <... openat resumed>)       = 3
[pid   595] <... write resumed>)        = 4
[pid   597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   596] write(3, "1000", 4 <unfinished ...>
[pid   595] close(3 <unfinished ...>
[pid   597] <... openat resumed>)       = 3
[pid   596] <... write resumed>)        = 4
[pid   595] <... close resumed>)        = 0
[   47.634789][  T587]  ? __kasan_check_read+0x11/0x20
[   47.639932][  T587]  kthread+0x26d/0x300
[   47.643844][  T587]  ? worker_clr_flags+0x1a0/0x1a0
[   47.648818][  T587]  ? kthread_blkcg+0xd0/0xd0
[   47.653248][  T587]  ret_from_fork+0x1f/0x30
[   47.657624][  T587]  </TASK>
[   47.662876][  T587] BUG: workqueue leaked lock or atomic: kworker/0:8/0x00000001/587
[   47.662876][  T587]      last function: bpf_prog_free_deferred
[   47.677333][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   597] write(3, "1000", 4 <unfinished ...>
[pid   596] close(3 <unfinished ...>
[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   597] <... write resumed>)        = 4
[pid   596] <... close resumed>)        = 0
[pid   595] <... bpf resumed>)          = 3
[pid   597] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   597] <... close resumed>)        = 0
[pid   596] <... bpf resumed>)          = 3
[pid   595] <... bpf resumed>)          = 0
[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] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   597] <... bpf resumed>)          = 3
[pid   596] <... bpf resumed>)          = 0
[pid   595] <... bpf resumed>)          = 4
[pid   597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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 <unfinished ...>
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   597] <... bpf resumed>)          = 0
[pid   596] <... bpf resumed>)          = 4
[pid   595] <... bpf resumed>)          = 5
[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   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   597] <... bpf resumed>)          = 4
[pid   596] <... bpf resumed>)          = 5
[pid   595] <... bpf resumed>)          = 6
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   597] <... bpf resumed>)          = 5
[   47.688457][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.698465][  T587] Workqueue: events bpf_prog_free_deferred
[   47.704191][  T587] Call Trace:
[   47.707319][  T587]  <TASK>
[   47.710095][  T587]  dump_stack_lvl+0x151/0x1b7
[   47.714621][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.720134][  T587]  ? bpf_prog_free_deferred+0x63e/0x750
[   47.725515][  T587]  dump_stack+0x15/0x1b
[   47.729617][  T587]  process_one_work+0x94e/0xcb0
[pid   596] <... bpf resumed>)          = 6
[pid   595] <... bpf resumed>)          = 7
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   595] exit_group(0 <unfinished ...>
[pid   597] <... bpf resumed>)          = 6
[pid   596] <... bpf resumed>)          = 7
[pid   595] <... exit_group resumed>)   = ?
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   596] exit_group(0 <unfinished ...>
[pid   595] +++ exited with 0 +++
[pid   597] <... bpf resumed>)          = 7
[pid   596] <... exit_group resumed>)   = ?
[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   597] exit_group(0 <unfinished ...>
[pid   596] +++ exited with 0 +++
[pid   597] <... exit_group resumed>)   = ?
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   597] +++ exited with 0 +++
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 598
[pid   309] <... restart_syscall resumed>) = 0
[pid   309] 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   309] <... clone resumed>, child_tidptr=0x555555bef650) = 599
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 600
./strace-static-x86_64: Process 598 attached
[pid   598] set_robust_list(0x555555bef660, 24) = 0
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 599 attached
[pid   598] setpgid(0, 0 <unfinished ...>
[pid   599] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   598] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 600 attached
[pid   599] <... set_robust_list resumed>) = 0
[pid   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   600] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   600] <... set_robust_list resumed>) = 0
[pid   599] <... prctl resumed>)        = 0
[pid   598] <... openat resumed>)       = 3
[pid   600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   599] setpgid(0, 0 <unfinished ...>
[pid   598] write(3, "1000", 4 <unfinished ...>
[pid   600] <... prctl resumed>)        = 0
[pid   599] <... setpgid resumed>)      = 0
[pid   598] <... write resumed>)        = 4
[pid   600] setpgid(0, 0 <unfinished ...>
[pid   599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   598] close(3 <unfinished ...>
[pid   600] <... setpgid resumed>)      = 0
[pid   599] <... openat resumed>)       = 3
[pid   598] <... close resumed>)        = 0
[pid   600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   599] write(3, "1000", 4 <unfinished ...>
[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   600] <... openat resumed>)       = 3
[pid   599] <... write resumed>)        = 4
[pid   598] <... bpf resumed>)          = 3
[pid   600] write(3, "1000", 4 <unfinished ...>
[pid   599] close(3 <unfinished ...>
[pid   598] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   600] <... write resumed>)        = 4
[pid   599] <... close resumed>)        = 0
[pid   598] <... bpf resumed>)          = 0
[pid   600] close(3 <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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   600] <... close resumed>)        = 0
[pid   599] <... bpf resumed>)          = 3
[pid   598] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   600] <... bpf resumed>)          = 3
[pid   599] <... bpf resumed>)          = 0
[pid   598] <... bpf resumed>)          = 5
[pid   600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   600] <... bpf resumed>)          = 0
[pid   599] <... bpf resumed>)          = 4
[pid   598] <... bpf resumed>)          = 6
[   47.734424][  T587]  worker_thread+0xa60/0x1260
[   47.739239][  T587]  ? __kasan_check_read+0x11/0x20
[   47.744308][  T587]  kthread+0x26d/0x300
[   47.748432][  T587]  ? worker_clr_flags+0x1a0/0x1a0
[   47.753493][  T587]  ? kthread_blkcg+0xd0/0xd0
[   47.758101][  T587]  ret_from_fork+0x1f/0x30
[   47.762442][  T587]  </TASK>
[   47.768667][  T587] BUG: workqueue leaked lock or atomic: kworker/0:8/0x00000001/587
[   47.768667][  T587]      last function: bpf_prog_free_deferred
[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 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   600] <... bpf resumed>)          = 4
[pid   599] <... bpf resumed>)          = 5
[pid   598] <... bpf resumed>)          = 7
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   598] exit_group(0 <unfinished ...>
[pid   600] <... bpf resumed>)          = 5
[pid   599] <... bpf resumed>)          = 6
[pid   598] <... exit_group resumed>)   = ?
[pid   600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   598] +++ exited with 0 +++
[pid   600] <... bpf resumed>)          = 6
[pid   599] <... bpf resumed>)          = 7
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   599] exit_group(0 <unfinished ...>
[pid   600] <... bpf resumed>)          = 7
[pid   599] <... exit_group resumed>)   = ?
[pid   600] exit_group(0 <unfinished ...>
[pid   599] +++ exited with 0 +++
[pid   306] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   600] <... exit_group resumed>)   = ?
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   600] +++ exited with 0 +++
[pid   309] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 601
[pid   309] <... restart_syscall resumed>) = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, 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   309] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 602
[pid   309] <... clone resumed>, child_tidptr=0x555555bef650) = 603
./strace-static-x86_64: Process 602 attached
[pid   602] set_robust_list(0x555555bef660, 24) = 0
[pid   602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 603 attached
[pid   602] setpgid(0, 0 <unfinished ...>
[pid   603] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   602] <... setpgid resumed>)      = 0
[pid   603] <... set_robust_list resumed>) = 0
[   47.783423][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   47.794667][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.804817][  T587] Workqueue: events bpf_prog_free_deferred
[   47.810533][  T587] Call Trace:
[   47.813666][  T587]  <TASK>
[   47.816567][  T587]  dump_stack_lvl+0x151/0x1b7
[   47.821185][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.826618][  T587]  ? bpf_prog_free_deferred+0x63e/0x750
[   47.832372][  T587]  dump_stack+0x15/0x1b
[pid   602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 601 attached
 <unfinished ...>
[pid   603] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   602] <... openat resumed>)       = 3
[pid   603] <... prctl resumed>)        = 0
[pid   602] write(3, "1000", 4 <unfinished ...>
[pid   601] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   603] setpgid(0, 0 <unfinished ...>
[pid   602] <... write resumed>)        = 4
[pid   603] <... setpgid resumed>)      = 0
[pid   602] close(3 <unfinished ...>
[pid   601] <... set_robust_list resumed>) = 0
[pid   603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] <... close resumed>)        = 0
[pid   601] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   603] <... openat resumed>)       = 3
[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] <... prctl resumed>)        = 0
[pid   603] write(3, "1000", 4 <unfinished ...>
[pid   602] <... bpf resumed>)          = 3
[pid   601] setpgid(0, 0 <unfinished ...>
[pid   603] <... write resumed>)        = 4
[pid   602] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   601] <... setpgid resumed>)      = 0
[pid   603] close(3 <unfinished ...>
[pid   602] <... bpf resumed>)          = 0
[pid   601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   603] <... close resumed>)        = 0
[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] <... openat resumed>)       = 3
[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] <... bpf resumed>)          = 4
[pid   601] write(3, "1000", 4 <unfinished ...>
[pid   603] <... bpf resumed>)          = 3
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   601] <... write resumed>)        = 4
[pid   603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   602] <... bpf resumed>)          = 5
[pid   601] close(3 <unfinished ...>
[pid   603] <... bpf resumed>)          = 0
[pid   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   601] <... close resumed>)        = 0
[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 resumed>)          = 6
[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 resumed>)          = 4
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   601] <... bpf resumed>)          = 3
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   602] <... bpf resumed>)          = 7
[pid   601] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   603] <... bpf resumed>)          = 5
[pid   602] exit_group(0 <unfinished ...>
[pid   601] <... bpf resumed>)          = 0
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   602] <... exit_group resumed>)   = ?
[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 resumed>)          = 6
[pid   602] +++ exited with 0 +++
[pid   601] <... bpf resumed>)          = 4
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   603] <... bpf resumed>)          = 7
[pid   601] <... bpf resumed>)          = 5
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   47.836495][  T587]  process_one_work+0x94e/0xcb0
[   47.841186][  T587]  worker_thread+0xa60/0x1260
[   47.845815][  T587]  ? __kasan_check_read+0x11/0x20
[   47.851146][  T587]  kthread+0x26d/0x300
[   47.855863][  T587]  ? worker_clr_flags+0x1a0/0x1a0
[   47.860840][  T587]  ? kthread_blkcg+0xd0/0xd0
[   47.865262][  T587]  ret_from_fork+0x1f/0x30
[   47.869756][  T587]  </TASK>
[   47.874382][  T587] BUG: workqueue leaked lock or atomic: kworker/0:8/0x00000001/587
[   47.874382][  T587]      last function: bpf_prog_free_deferred
[pid   603] exit_group(0 <unfinished ...>
[pid   601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   603] <... exit_group resumed>)   = ?
[pid   601] <... bpf resumed>)          = 6
[pid   603] +++ exited with 0 +++
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] <... clone resumed>, child_tidptr=0x555555bef650) = 604
[pid   601] <... bpf resumed>)          = 7
[pid   309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   601] exit_group(0)               = ?
[pid   601] +++ exited with 0 +++
[pid   306] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] 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   309] <... clone resumed>, child_tidptr=0x555555bef650) = 605
[pid   306] <... clone resumed>, child_tidptr=0x555555bef650) = 606
./strace-static-x86_64: Process 604 attached
[pid   604] set_robust_list(0x555555bef660, 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./strace-static-x86_64: Process 606 attached
) = 3
[pid   606] set_robust_list(0x555555bef660, 24 <unfinished ...>
[pid   604] write(3, "1000", 4 <unfinished ...>
[pid   606] <... set_robust_list resumed>) = 0
[pid   604] <... write resumed>)        = 4
[pid   606] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] close(3./strace-static-x86_64: Process 605 attached
 <unfinished ...>
[pid   606] <... prctl resumed>)        = 0
[pid   604] <... close resumed>)        = 0
[pid   606] setpgid(0, 0 <unfinished ...>
[pid   605] set_robust_list(0x555555bef660, 24 <unfinished ...>
[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 <unfinished ...>
[pid   606] <... setpgid resumed>)      = 0
[pid   605] <... set_robust_list resumed>) = 0
[pid   604] <... bpf resumed>)          = 3
[pid   606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   606] <... openat resumed>)       = 3
[pid   605] <... prctl resumed>)        = 0
[pid   604] <... bpf resumed>)          = 0
[pid   606] write(3, "1000", 4 <unfinished ...>
[pid   605] setpgid(0, 0 <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   606] <... write resumed>)        = 4
[pid   605] <... setpgid resumed>)      = 0
[pid   604] <... bpf resumed>)          = 4
[pid   606] close(3 <unfinished ...>
[pid   605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   606] <... close resumed>)        = 0
[pid   605] <... openat resumed>)       = 3
[pid   604] <... bpf resumed>)          = 5
[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] write(3, "1000", 4 <unfinished ...>
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   606] <... bpf resumed>)          = 3
[pid   605] <... write resumed>)        = 4
[pid   604] <... bpf resumed>)          = 6
[pid   606] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   605] close(3 <unfinished ...>
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   606] <... bpf resumed>)          = 0
[   47.889393][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   47.900979][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   47.911164][  T587] Workqueue: events bpf_prog_free_deferred
[   47.917021][  T587] Call Trace:
[   47.920106][  T587]  <TASK>
[   47.922891][  T587]  dump_stack_lvl+0x151/0x1b7
[   47.927524][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   47.933264][  T587]  ? bpf_prog_free_deferred+0x63e/0x750
[pid   605] <... close resumed>)        = 0
[pid   604] <... bpf resumed>)          = 7
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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] exit_group(0 <unfinished ...>
[pid   606] <... bpf resumed>)          = 4
[pid   605] <... bpf resumed>)          = 3
[pid   604] <... exit_group resumed>)   = ?
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   604] +++ exited with 0 +++
[pid   606] <... bpf resumed>)          = 5
[pid   605] <... bpf resumed>)          = 0
[pid   305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   47.938613][  T587]  dump_stack+0x15/0x1b
[   47.942704][  T587]  process_one_work+0x94e/0xcb0
[   47.947391][  T587]  worker_thread+0xa60/0x1260
[   47.952039][  T587]  ? __kasan_check_read+0x11/0x20
[   47.957027][  T587]  kthread+0x26d/0x300
[   47.961081][  T587]  ? worker_clr_flags+0x1a0/0x1a0
[   47.966048][  T587]  ? kthread_blkcg+0xd0/0xd0
[   47.970473][  T587]  ret_from_fork+0x1f/0x30
[   47.974837][  T587]  </TASK>
[   47.979911][  T587] BUG: scheduling while atomic: kworker/0:8/587/0x00000002
[pid   606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   305] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bef650) = 607
./strace-static-x86_64: Process 607 attached
[pid   607] set_robust_list(0x555555bef660, 24) = 0
[pid   607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   607] setpgid(0, 0)               = 0
[pid   607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   607] write(3, "1000", 4)         = 4
[pid   607] close(3)                    = 0
[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) = 3
[pid   607] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   47.987680][  T587] Modules linked in:
[   47.992314][  T587] Preemption disabled at:
[   47.992342][  T587] [<ffffffff81b67ba6>] free_vmap_area_noflush+0x226/0xa30
[   48.005052][  T587] CPU: 0 PID: 587 Comm: kworker/0:8 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   48.016371][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   48.027136][  T587] Workqueue: events bpf_prog_free_deferred
[   48.032788][  T587] Call Trace:
[   48.035910][  T587]  <TASK>
[   48.039110][  T587]  dump_stack_lvl+0x151/0x1b7
[   48.043896][  T587]  ? free_vmap_area_noflush+0x226/0xa30
[   48.049405][  T587]  ? free_vmap_area_noflush+0x226/0xa30
[   48.055270][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   48.060698][  T587]  ? free_vmap_area_noflush+0x226/0xa30
[   48.066396][  T587]  dump_stack+0x15/0x1b
[   48.070798][  T587]  __schedule_bug+0x195/0x260
[   48.075397][  T587]  ? update_load_avg+0x513/0x1530
[   48.080379][  T587]  ? cpu_util_update_eff+0x10e0/0x10e0
[   48.085850][  T587]  __schedule+0xcf7/0x1550
[   48.090114][  T587]  ? __sched_text_start+0x8/0x8
[   48.094788][  T587]  ? unwind_next_frame+0x3cb/0x700
[   48.099740][  T587]  schedule+0xc3/0x180
[   48.103639][  T587]  schedule_preempt_disabled+0x13/0x20
[   48.108940][  T587]  __mutex_lock+0x5b6/0x1ca0
[   48.113624][  T587]  ? ret_from_fork+0x1f/0x30
[   48.118276][  T587]  ? stack_trace_save+0x113/0x1c0
[   48.123128][  T587]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   48.129829][  T587]  ? stack_trace_snprint+0xf0/0xf0
[   48.134767][  T587]  ? __stack_depot_save+0x36/0x480