./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2497276187

<...>
Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts.
execve("./syz-executor2497276187", ["./syz-executor2497276187"], 0x7fffbccb70a0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556d2e000
brk(0x555556d2ed00)                     = 0x555556d2ed00
arch_prctl(ARCH_SET_FS, 0x555556d2e380) = 0
set_tid_address(0x555556d2e650)         = 294
set_robust_list(0x555556d2e660, 24)     = 0
rseq(0x555556d2eca0, 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-executor2497276187", 4096) = 28
getrandom("\x5d\x54\xd8\xad\xde\x4d\x42\x53", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556d2ed00
brk(0x555556d4fd00)                     = 0x555556d4fd00
brk(0x555556d50000)                     = 0x555556d50000
mprotect(0x7fc977979000, 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=0x555556d2e650) = 295
./strace-static-x86_64: Process 295 attached
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] set_robust_list(0x555556d2e660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 296 attached
 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d2e650) = 296
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   296] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d2e650) = 298
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 298 attached
 <unfinished ...>
[pid   297] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   296] <... set_robust_list resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 297
./strace-static-x86_64: Process 299 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556d2e650) = 299
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   297] <... set_robust_list resumed>) = 0
[pid   297] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 300 attached
 <unfinished ...>
[pid   299] <... set_robust_list resumed>) = 0
[pid   298] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   297] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 301 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556d2e650) = 300
[pid   297] setpgid(0, 0)               = 0
[pid   297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 301
[pid   301] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... set_robust_list resumed>) = 0
[pid   297] <... openat resumed>)       = 3
[pid   297] write(3, "1000", 4)         = 4
[pid   297] close(3)                    = 0
[pid   297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   301] <... set_robust_list resumed>) = 0
[pid   300] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 302 attached
 <unfinished ...>
[pid   302] set_robust_list(0x555556d2e660, 24) = 0
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   302] setpgid(0, 0)               = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 302
[pid   302] <... openat resumed>)       = 3
[pid   302] write(3, "1000", 4)         = 4
[pid   302] close(3)                    = 0
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   301] <... prctl resumed>)        = 0
[pid   301] setpgid(0, 0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 304
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 303
[pid   301] <... setpgid resumed>)      = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 303 attached
 <unfinished ...>
[pid   303] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   302] <... bpf resumed>)          = 3
[pid   303] <... set_robust_list resumed>) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   303] <... prctl resumed>)        = 0
[pid   302] <... bpf resumed>)          = 4
[pid   303] setpgid(0, 0)               = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   301] <... bpf resumed>)          = 3
[pid   303] <... openat resumed>)       = 3
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   302] <... bpf resumed>)          = 5
[pid   303] write(3, "1000", 4 <unfinished ...>
[pid   301] <... bpf resumed>)          = 4
[pid   303] <... write resumed>)        = 4
[pid   303] close(3)                    = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   302] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 304 attached
 <unfinished ...>
[pid   304] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   302] <... bpf resumed>)          = 6
[pid   304] <... set_robust_list resumed>) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   301] <... bpf resumed>)          = 6
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   301] exit_group(0 <unfinished ...>
[pid   304] <... openat resumed>)       = 3
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   302] <... bpf resumed>)          = 7
[pid   301] <... exit_group resumed>)   = ?
[pid   302] exit_group(0)               = ?
[pid   301] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   302] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   23.278660][   T28] audit: type=1400 audit(1713292834.911:66): avc:  denied  { execmem } for  pid=294 comm="syz-executor249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   23.304322][   T28] audit: type=1400 audit(1713292834.941:67): avc:  denied  { bpf } for  pid=297 comm="syz-executor249" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] <... bpf resumed>)          = 3
[pid   296] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 305
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 306
[pid   297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   303] <... bpf resumed>)          = 3
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 305 attached
 <unfinished ...>
[pid   305] set_robust_list(0x555556d2e660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] setpgid(0, 0)               = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 306 attached
 <unfinished ...>
[pid   306] set_robust_list(0x555556d2e660, 24) = 0
[pid   306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] setpgid(0, 0)               = 0
[pid   306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   306] write(3, "1000", 4 <unfinished ...>
[pid   303] <... bpf resumed>)          = 4
[pid   304] <... bpf resumed>)          = 3
[pid   303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   303] <... bpf resumed>)          = 5
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] <... bpf resumed>)          = 4
[pid   303] exit_group(0 <unfinished ...>
[pid   297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   303] <... exit_group resumed>)   = ?
[pid   297] <... bpf resumed>)          = 5
[pid   297] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   23.339574][   T28] audit: type=1400 audit(1713292834.941:68): avc:  denied  { prog_load } for  pid=297 comm="syz-executor249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   23.360169][   T28] audit: type=1400 audit(1713292834.941:69): avc:  denied  { perfmon } for  pid=297 comm="syz-executor249" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... write resumed>)        = 4
[pid   306] close(3)                    = 0
[pid   303] +++ exited with 0 +++
[pid   305] <... bpf resumed>)          = 4
[pid   304] <... bpf resumed>)          = 4
[pid   297] <... bpf resumed>)          = 6
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... bpf resumed>)          = 7
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] exit_group(0)               = ?
[pid   306] <... bpf resumed>)          = 3
[pid   304] <... bpf resumed>)          = 5
[pid   305] <... bpf resumed>)          = 5
[pid   304] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   304] <... bpf resumed>)          = 0
[pid   297] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 310
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 311
[pid   306] <... bpf resumed>)          = 4
[pid   306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   306] exit_group(0)               = ?
[pid   305] <... bpf resumed>)          = 0
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... bpf resumed>)          = 6
[pid   306] +++ exited with 0 +++
[pid   305] <... bpf resumed>)          = 6
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] <... bpf resumed>)          = 7
[pid   305] <... bpf resumed>)          = 7
[pid   304] exit_group(0 <unfinished ...>
[pid   305] exit_group(0 <unfinished ...>
[pid   304] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 311 attached
./strace-static-x86_64: Process 310 attached
[pid   305] <... exit_group resumed>)   = ?
[pid   304] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   311] set_robust_list(0x555556d2e660, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   310] set_robust_list(0x555556d2e660, 24) = 0
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   310] setpgid(0, 0)               = 0
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   310] write(3, "1000", 4)         = 4
[pid   310] close(3)                    = 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) = 3
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[   23.382822][   T28] audit: type=1400 audit(1713292834.961:70): avc:  denied  { prog_run } for  pid=302 comm="syz-executor249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   23.405175][   T28] audit: type=1400 audit(1713292834.971:71): avc:  denied  { map_create } for  pid=302 comm="syz-executor249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 312
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 313
./strace-static-x86_64: Process 312 attached
[pid   312] set_robust_list(0x555556d2e660, 24) = 0
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   312] setpgid(0, 0)               = 0
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   312] close(3)                    = 0
[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) = 3
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 313 attached
 <unfinished ...>
[pid   313] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   305] +++ exited with 0 +++
[pid   313] <... set_robust_list resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   313] <... prctl resumed>)        = 0
[pid   313] setpgid(0, 0 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   313] <... setpgid resumed>)      = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 314 attached
) = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 314
[pid   313] write(3, "1000", 4 <unfinished ...>
[pid   314] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   313] <... write resumed>)        = 4
[pid   314] <... set_robust_list resumed>) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   314] setpgid(0, 0)               = 0
[pid   313] close(3 <unfinished ...>
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   313] <... close resumed>)        = 0
[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   314] <... openat resumed>)       = 3
[pid   314] write(3, "1000", 4)         = 4
[pid   314] close(3)                    = 0
[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>)          = 3
[pid   314] <... bpf resumed>)          = 3
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   311] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   310] <... bpf resumed>)          = 4
[pid   312] <... bpf resumed>)          = 4
[pid   314] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 4
[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   311] <... bpf resumed>)          = 5
[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   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   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   312] <... bpf resumed>)          = 5
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   314] <... bpf resumed>)          = 5
[pid   310] <... bpf resumed>)          = 5
[pid   311] <... bpf resumed>)          = 0
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   313] <... bpf resumed>)          = 5
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   310] <... bpf resumed>)          = 0
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   312] <... bpf resumed>)          = 0
[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   314] <... bpf resumed>)          = 0
[pid   313] <... bpf resumed>)          = 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   311] <... bpf resumed>)          = 6
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   310] <... bpf resumed>)          = 6
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   311] <... bpf resumed>)          = 7
[pid   310] <... bpf resumed>)          = 7
[pid   310] exit_group(0 <unfinished ...>
[pid   311] exit_group(0 <unfinished ...>
[pid   310] <... exit_group resumed>)   = ?
[pid   314] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 6
[pid   312] <... bpf resumed>)          = 6
[pid   311] <... exit_group resumed>)   = ?
[   23.427571][   T28] audit: type=1400 audit(1713292834.971:72): avc:  denied  { map_read map_write } for  pid=302 comm="syz-executor249" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   23.481089][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000102, exited with 00000101?
[   23.482161][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   23.492548][  T310] ================================================================================
[   23.504857][  T311] BUG: scheduling while atomic: syz-executor249/311/0x00000002
[   23.513652][  T310] UBSAN: array-index-out-of-bounds in kernel/bpf/helpers.c:776:13
[   23.513676][  T310] index -1 is out of range for type 'char[3][512]'
[   23.513687][  T310] CPU: 0 PID: 310 Comm: syz-executor249 Not tainted 6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   23.513710][  T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.513725][  T310] Call Trace:
[   23.521006][  T311] Modules linked in:
[   23.528731][  T310]  <TASK>
[   23.528741][  T310]  dump_stack_lvl+0x151/0x1b7
[   23.535085][  T311] Preemption disabled at:
[   23.544972][  T310]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.545004][  T310]  ? ring_buffer_unlock_commit+0x4b6/0x610
[   23.554880][  T311] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   23.557985][  T310]  dump_stack+0x15/0x1b
[   23.595398][  T310]  __ubsan_handle_out_of_bounds+0x13a/0x160
[   23.601250][  T310]  bpf_bprintf_prepare+0x132e/0x1360
[   23.606459][  T310]  ? irqentry_exit+0x30/0x40
[   23.610992][  T310]  ? common_interrupt+0x65/0xd0
[   23.615655][  T310]  ? asm_common_interrupt+0x27/0x40
[   23.620686][  T310]  ? bpf_bprintf_cleanup+0x60/0x60
[   23.625897][  T310]  ? bpf_trace_printk+0x2e1/0x300
[   23.630759][  T310]  ? bpf_bprintf_cleanup+0xa/0x60
[   23.636191][  T310]  ? __sanitizer_cov_trace_const_cmp4+0x1/0x90
[   23.642160][  T310]  bpf_trace_printk+0x14a/0x300
[   23.647048][  T310]  ? bpf_trace_run3+0x12e/0x2e0
[   23.651702][  T310]  ? bpf_probe_write_user+0xf0/0xf0
[   23.656747][  T310]  ? bpf_trace_run3+0x12e/0x2e0
[   23.661438][  T310]  bpf_prog_0605f9f479290f07+0x2f/0x33
[   23.666977][  T310]  bpf_trace_run3+0x177/0x2e0
[   23.671491][  T310]  ? dentry_free+0xd5/0x160
[   23.675838][  T310]  ? bpf_trace_run2+0x290/0x290
[   23.680524][  T310]  ? security_file_free+0xc6/0xe0
[   23.685382][  T310]  ? __kasan_slab_free+0x11/0x20
[   23.690162][  T310]  ? kmem_cache_free+0x291/0x510
[   23.695100][  T310]  ? dentry_free+0xd5/0x160
[   23.699936][  T310]  ? security_file_free+0xc6/0xe0
[   23.704947][  T310]  __bpf_trace_kmem_cache_free+0x99/0xc0
[   23.710501][  T310]  ? security_file_free+0xc6/0xe0
[   23.715361][  T310]  __traceiter_kmem_cache_free+0x32/0x50
[   23.720830][  T310]  kmem_cache_free+0x4e7/0x510
[   23.725426][  T310]  ? security_file_free+0xc6/0xe0
[   23.730295][  T310]  security_file_free+0xc6/0xe0
[   23.734975][  T310]  __fput+0x623/0x870
[   23.739054][  T310]  ____fput+0x15/0x20
[   23.742873][  T310]  task_work_run+0x24d/0x2e0
[   23.747500][  T310]  ? task_work_cancel+0x2b0/0x2b0
[   23.752333][  T310]  ? __kasan_check_write+0x14/0x20
[   23.757459][  T310]  ? exit_task_namespaces+0xc2/0xd0
[   23.762495][  T310]  do_exit+0xbd5/0x2b80
[   23.766670][  T310]  ? put_task_struct+0x80/0x80
[   23.771260][  T310]  ? __kasan_check_write+0x14/0x20
[   23.776202][  T310]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.781162][  T310]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.786540][  T310]  ? zap_other_threads+0x29c/0x2d0
[   23.791505][  T310]  do_group_exit+0x21a/0x2d0
[   23.795905][  T310]  __x64_sys_exit_group+0x3f/0x40
[   23.800851][  T310]  do_syscall_64+0x3d/0xb0
[   23.805365][  T310]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.811094][  T310] RIP: 0033:0x7fc977902ff9
[   23.815343][  T310] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   23.822212][  T310] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.830450][  T310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   23.838429][  T310] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.846242][  T310] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.854054][  T310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   23.861859][  T310] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   23.869681][  T310]  </TASK>
[   23.872626][  T311] CPU: 1 PID: 311 Comm: syz-executor249 Not tainted 6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   23.872699][  T310] ================================================================================
[   23.882514][  T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.882528][  T311] Call Trace:
[   23.882536][  T311]  <TASK>
[   23.882544][  T311]  dump_stack_lvl+0x151/0x1b7
[   23.891866][  T310] BUG: scheduling while atomic: syz-executor249/310/0x00000002
[   23.901521][  T311]  ? is_module_text_address+0x1f/0x360
[   23.904651][  T310] Modules linked in:
[   23.907427][  T311]  ? is_module_text_address+0x1f/0x360
[   23.911954][  T310] Preemption disabled at:
[   23.919315][  T311]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.924636][  T310] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   23.928339][  T311]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.955599][  T311]  ? is_module_text_address+0x1f/0x360
[   23.960892][  T311]  dump_stack+0x15/0x1b
[   23.964883][  T311]  __schedule_bug+0x195/0x260
[   23.969394][  T311]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.974696][  T311]  __schedule+0xcf7/0x1550
[   23.978944][  T311]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.984239][  T311]  ? __sched_text_start+0x8/0x8
[   23.988926][  T311]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.994395][  T311]  do_task_dead+0x99/0xa0
[   23.998557][  T311]  do_exit+0x202a/0x2b80
[   24.002641][  T311]  ? put_task_struct+0x80/0x80
[   24.007235][  T311]  ? __kasan_check_write+0x14/0x20
[   24.012197][  T311]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.017140][  T311]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.022773][  T311]  ? zap_other_threads+0x29c/0x2d0
[   24.027721][  T311]  do_group_exit+0x21a/0x2d0
[   24.032168][  T311]  __x64_sys_exit_group+0x3f/0x40
[   24.037095][  T311]  do_syscall_64+0x3d/0xb0
[   24.041347][  T311]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.047078][  T311] RIP: 0033:0x7fc977902ff9
[   24.051329][  T311] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   24.058181][  T311] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.066429][  T311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   24.074241][  T311] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.082053][  T311] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.090086][  T311] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   24.097881][  T311] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   24.105872][  T311]  </TASK>
[   24.108745][  T310] CPU: 0 PID: 310 Comm: syz-executor249 Not tainted 6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   24.118629][  T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.128523][  T310] Call Trace:
[   24.131645][  T310]  <TASK>
[   24.134422][  T310]  dump_stack_lvl+0x151/0x1b7
[   24.138933][  T310]  ? is_module_text_address+0x1f/0x360
[   24.144238][  T310]  ? is_module_text_address+0x1f/0x360
[   24.149527][  T310]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.154819][  T310]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.160469][  T310]  ? is_module_text_address+0x1f/0x360
[   24.166205][  T310]  dump_stack+0x15/0x1b
[   24.170180][  T310]  __schedule_bug+0x195/0x260
[   24.174695][  T310]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.179992][  T310]  __schedule+0xcf7/0x1550
[   24.184271][  T310]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.189891][  T310]  ? __sched_text_start+0x8/0x8
[   24.194865][  T310]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.200344][  T310]  do_task_dead+0x99/0xa0
[   24.204583][  T310]  do_exit+0x202a/0x2b80
[   24.208670][  T310]  ? put_task_struct+0x80/0x80
[   24.213263][  T310]  ? __kasan_check_write+0x14/0x20
[   24.218386][  T310]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.223322][  T310]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.228891][  T310]  ? zap_other_threads+0x29c/0x2d0
[   24.233838][  T310]  do_group_exit+0x21a/0x2d0
[   24.238261][  T310]  __x64_sys_exit_group+0x3f/0x40
[   24.243284][  T310]  do_syscall_64+0x3d/0xb0
[   24.247546][  T310]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.253515][  T310] RIP: 0033:0x7fc977902ff9
[   24.257738][  T310] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   24.264855][  T310] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.273218][  T310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   311] +++ exited with 0 +++
[pid   310] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=38} ---
[pid   312] <... bpf resumed>)          = 7
[pid   312] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   314] <... bpf resumed>)          = 7
[pid   314] exit_group(0)               = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 316
[pid   312] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 317
[pid   314] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 316 attached
 <unfinished ...>
[pid   316] set_robust_list(0x555556d2e660, 24) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 318
[pid   316] <... openat resumed>)       = 3
[pid   316] write(3, "1000", 4)         = 4
[pid   316] close(3)                    = 0
[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./strace-static-x86_64: Process 318 attached
./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   317] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   318] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   317] <... set_robust_list resumed>) = 0
[pid   318] <... set_robust_list resumed>) = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   317] setpgid(0, 0 <unfinished ...>
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   317] <... setpgid resumed>)      = 0
[pid   318] <... prctl resumed>)        = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   318] setpgid(0, 0)               = 0
[pid   317] <... openat resumed>)       = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   316] <... bpf resumed>)          = 3
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   317] close(3 <unfinished ...>
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   317] <... close resumed>)        = 0
[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   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[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   317] <... bpf resumed>)          = 3
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   318] <... bpf resumed>)          = 3
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   312] +++ exited with 0 +++
[pid   316] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   313] exit_group(0 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   318] <... bpf resumed>)          = 4
[pid   317] <... bpf resumed>)          = 4
[pid   316] <... bpf resumed>)          = 5
[pid   313] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 319 attached
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 319
[pid   319] set_robust_list(0x555556d2e660, 24) = 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   313] +++ exited with 0 +++
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   316] <... bpf 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   319] <... openat resumed>)       = 3
[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   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   299] <... restart_syscall resumed>) = 0
[pid   319] write(3, "1000", 4 <unfinished ...>
[pid   318] <... bpf resumed>)          = 5
[pid   317] <... bpf resumed>)          = 5
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] <... write resumed>)        = 4
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   316] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 320 attached
[pid   319] close(3 <unfinished ...>
[pid   318] <... bpf resumed>)          = 0
[pid   317] <... bpf resumed>)          = 0
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   319] <... close resumed>)        = 0
[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   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>)          = 7
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 320
[pid   320] <... set_robust_list resumed>) = 0
[pid   316] exit_group(0 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] <... exit_group resumed>)   = ?
[pid   320] <... prctl resumed>)        = 0
[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   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] <... bpf resumed>)          = 6
[pid   316] +++ exited with 0 +++
[pid   320] <... openat resumed>)       = 3
[pid   319] <... bpf resumed>)          = 3
[pid   318] <... bpf resumed>)          = 7
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   320] write(3, "1000", 4 <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   317] <... bpf resumed>)          = 7
[pid   320] <... write resumed>)        = 4
[pid   319] <... bpf resumed>)          = 4
[pid   318] <... exit_group resumed>)   = ?
[pid   317] exit_group(0 <unfinished ...>
[pid   320] close(3 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   320] <... close resumed>)        = 0
[pid   317] <... exit_group resumed>)   = ?
[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) = 3
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 321
[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./strace-static-x86_64: Process 321 attached
 <unfinished ...>
[pid   320] <... bpf resumed>)          = 4
[pid   319] <... bpf resumed>)          = 5
[pid   318] +++ exited with 0 +++
[pid   317] +++ exited with 0 +++
[pid   321] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[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   319] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   321] <... set_robust_list resumed>) = 0
[pid   320] <... bpf resumed>)          = 5
[pid   319] <... bpf resumed>)          = 0
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   320] <... bpf resumed>)          = 0
[pid   321] <... prctl resumed>)        = 0
[pid   321] setpgid(0, 0)               = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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   319] <... bpf resumed>)          = 6
[pid   321] write(3, "1000", 4)         = 4
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   321] close(3 <unfinished ...>
[pid   320] <... bpf resumed>)          = 6
[pid   319] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   321] <... close resumed>)        = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 322
[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./strace-static-x86_64: Process 322 attached
 <unfinished ...>
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] exit_group(0./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   322] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   321] <... bpf resumed>)          = 3
[pid   320] <... bpf resumed>)          = 7
[pid   319] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 323
[pid   323] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   320] exit_group(0 <unfinished ...>
[pid   323] <... set_robust_list resumed>) = 0
[pid   321] <... bpf resumed>)          = 4
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   323] <... prctl resumed>)        = 0
[pid   321] <... bpf resumed>)          = 5
[pid   323] setpgid(0, 0 <unfinished ...>
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   323] <... setpgid resumed>)      = 0
[pid   321] <... bpf resumed>)          = 0
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   323] <... openat resumed>)       = 3
[pid   322] <... set_robust_list resumed>) = 0
[pid   321] <... bpf resumed>)          = 6
[pid   320] <... exit_group resumed>)   = ?
[   24.281239][  T310] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.289041][  T310] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.296850][  T310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   24.304805][  T310] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   24.312625][  T310]  </TASK>
[pid   319] +++ exited with 0 +++
[pid   323] write(3, "1000", 4 <unfinished ...>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   323] <... write resumed>)        = 4
[pid   321] <... bpf resumed>)          = 7
[pid   323] close(3 <unfinished ...>
[pid   321] exit_group(0 <unfinished ...>
[pid   323] <... close resumed>)        = 0
[pid   321] <... exit_group resumed>)   = ?
[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   321] +++ exited with 0 +++
[pid   323] <... bpf resumed>)          = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   323] <... bpf resumed>)          = 5
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 324
[pid   323] <... bpf resumed>)          = 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) = 6
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   323] exit_group(0)               = ?
[pid   323] +++ exited with 0 +++
./strace-static-x86_64: Process 324 attached
[pid   324] set_robust_list(0x555556d2e660, 24) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   324] setpgid(0, 0 <unfinished ...>
[pid   320] +++ exited with 0 +++
[pid   324] <... setpgid resumed>)      = 0
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   324] write(3, "1000", 4)         = 4
[pid   324] close(3)                    = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   324] exit_group(0)               = ?
[pid   324] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 325
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0)               = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   322] write(3, "1000", 4)         = 4
[pid   322] close(3)                    = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 325 attached
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 327
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 326
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 328
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   322] exit_group(0)               = ?
[   24.366434][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   24.379006][  T320] BUG: scheduling while atomic: syz-executor249/320/0x00000002
[   24.387437][  T320] Modules linked in:
[   24.391997][  T320] Preemption disabled at:
[   24.392008][  T320] [<ffffffff81586157>] up_write+0x27/0x1f0
[   24.402563][  T320] CPU: 0 PID: 320 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   325] set_robust_list(0x555556d2e660, 24) = 0
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0)               = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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] +++ exited with 0 +++
[pid   325] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 328 attached
 <unfinished ...>
[pid   328] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 329
[pid   328] <... set_robust_list resumed>) = 0
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   325] <... bpf resumed>)          = 4
[pid   328] <... prctl resumed>)        = 0
[pid   328] setpgid(0, 0 <unfinished ...>
[   24.413888][  T320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.423772][  T320] Call Trace:
[   24.426897][  T320]  <TASK>
[   24.429674][  T320]  dump_stack_lvl+0x151/0x1b7
[   24.434182][  T320]  ? up_write+0x27/0x1f0
[   24.438357][  T320]  ? up_write+0x27/0x1f0
[   24.442429][  T320]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.447724][  T320]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.453502][  T320]  ? up_write+0x27/0x1f0
[   24.457854][  T320]  dump_stack+0x15/0x1b
[   24.461930][  T320]  __schedule_bug+0x195/0x260
[   24.466450][  T320]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.471838][  T320]  __schedule+0xcf7/0x1550
[   24.475077][    C1] softirq: huh, entered softirq 4 BLOCK ffffffff8261ad20 with preempt_count 00000103, exited with 00000102?
[   24.476164][  T320]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.487569][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   24.492735][  T320]  ? __sched_text_start+0x8/0x8
[   24.492762][  T320]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.492793][  T320]  do_task_dead+0x99/0xa0
[   24.492822][  T320]  do_exit+0x202a/0x2b80
[   24.492848][  T320]  ? put_task_struct+0x80/0x80
[   24.492870][  T320]  ? __kasan_check_write+0x14/0x20
[   24.492901][  T320]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.492928][  T320]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.500270][  T291] Modules linked in:
[   24.505129][  T320]  ? zap_other_threads+0x29c/0x2d0
[   24.505152][  T320]  do_group_exit+0x21a/0x2d0
[   24.510595][  T291] Preemption disabled at:
[   24.510602][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.514777][  T320]  __x64_sys_exit_group+0x3f/0x40
[   24.514801][  T320]  do_syscall_64+0x3d/0xb0
[   24.514819][  T320]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.577873][  T320] RIP: 0033:0x7fc977902ff9
[   24.582121][  T320] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   24.588973][  T320] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.597225][  T320] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   24.605203][  T320] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[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 <unfinished ...>
[pid   328] <... setpgid resumed>)      = 0
[pid   325] <... bpf resumed>)          = 5
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   328] <... openat resumed>)       = 3
[pid   325] <... bpf resumed>)          = 0
[pid   328] write(3, "1000", 4 <unfinished ...>
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   328] <... write resumed>)        = 4
[pid   325] <... bpf resumed>)          = 6
[pid   328] close(3 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   328] <... close resumed>)        = 0
[pid   325] <... bpf resumed>)          = 7
[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   325] exit_group(0 <unfinished ...>
[pid   328] <... bpf resumed>)          = 3
[pid   325] <... exit_group resumed>)   = ?
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   325] +++ exited with 0 +++
./strace-static-x86_64: Process 329 attached
[pid   328] <... bpf resumed>)          = 4
[pid   329] set_robust_list(0x555556d2e660, 24 <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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   329] <... set_robust_list resumed>) = 0
[pid   328] <... bpf resumed>)          = 5
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   329] <... prctl resumed>)        = 0
[pid   328] <... bpf resumed>)          = 0
[pid   329] setpgid(0, 0 <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   329] <... setpgid resumed>)      = 0
[pid   328] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   329] <... openat resumed>)       = 3
[pid   328] <... bpf resumed>)          = 7
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 330
[pid   329] write(3, "1000", 4 <unfinished ...>
[pid   328] exit_group(0 <unfinished ...>
[pid   329] <... write resumed>)        = 4
[pid   328] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 326 attached
[pid   329] close(3 <unfinished ...>
[pid   328] +++ exited with 0 +++
[pid   329] <... close resumed>)        = 0
[pid   326] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   326] <... set_robust_list resumed>) = 0
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   329] <... bpf resumed>)          = 3
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   326] <... prctl resumed>)        = 0
[pid   329] <... bpf resumed>)          = 4
[pid   326] setpgid(0, 0 <unfinished ...>
[   24.613014][  T320] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.620822][  T320] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   24.628636][  T320] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   24.636453][  T320]  </TASK>
[   24.639315][  T291] CPU: 1 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   24.650687][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.660989][  T291] Call Trace:
[   24.664281][  T291]  <TASK>
[   24.667080][  T291]  dump_stack_lvl+0x151/0x1b7
[   24.671575][  T291]  ? is_module_text_address+0x1f/0x360
[   24.676862][  T291]  ? is_module_text_address+0x1f/0x360
[   24.682163][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.687459][  T291]  ? is_module_text_address+0x1f/0x360
[   24.692758][  T291]  dump_stack+0x15/0x1b
[   24.696749][  T291]  __schedule_bug+0x195/0x260
[   24.701394][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.706693][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   24.712247][  T291]  __schedule+0xcf7/0x1550
[   24.716489][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   24.722393][  T291]  ? ____fput+0x15/0x20
[   24.726391][  T291]  ? __sched_text_start+0x8/0x8
[   24.731178][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   24.736643][  T291]  ? unlock_page_memcg+0x160/0x160
[   24.741588][  T291]  schedule+0xc3/0x180
[   24.745576][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   24.750714][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.756170][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   24.761992][  T291]  do_syscall_64+0x49/0xb0
[   24.766231][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   24.771961][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.777687][  T291] RIP: 0033:0x4e65f7
[   24.781429][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   24.800984][  T291] RSP: 002b:00007fffbccb6bc8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   24.809235][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[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   326] <... setpgid resumed>)      = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 330 attached
./strace-static-x86_64: Process 327 attached
 <unfinished ...>
[pid   329] <... bpf resumed>)          = 5
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   330] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   327] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   326] <... openat resumed>)       = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 331
[pid   330] <... set_robust_list resumed>) = 0
[pid   329] <... bpf resumed>)          = 0
[pid   327] <... set_robust_list resumed>) = 0
[pid   326] write(3, "1000", 4 <unfinished ...>
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] <... write resumed>)        = 4
[pid   330] <... prctl resumed>)        = 0
[pid   329] <... bpf resumed>)          = 6
[pid   327] <... prctl resumed>)        = 0
[pid   326] close(3 <unfinished ...>
[pid   330] setpgid(0, 0 <unfinished ...>
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   327] setpgid(0, 0 <unfinished ...>
[pid   326] <... close resumed>)        = 0
[pid   330] <... setpgid resumed>)      = 0
[pid   329] <... bpf resumed>)          = 7
[pid   327] <... setpgid resumed>)      = 0
[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   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   329] exit_group(0 <unfinished ...>
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] <... bpf resumed>)          = 3
[pid   330] <... openat resumed>)       = 3
[pid   329] <... exit_group resumed>)   = ?
[pid   327] <... openat resumed>)       = 3
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 331 attached
 <unfinished ...>
[pid   330] write(3, "1000", 4 <unfinished ...>
[pid   329] +++ exited with 0 +++
[pid   327] write(3, "1000", 4 <unfinished ...>
[pid   331] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   330] <... write resumed>)        = 4
[pid   327] <... write resumed>)        = 4
[pid   331] <... set_robust_list resumed>) = 0
[pid   330] close(3 <unfinished ...>
[pid   327] close(3 <unfinished ...>
[pid   330] <... close resumed>)        = 0
[pid   327] <... close resumed>)        = 0
[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 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   330] <... bpf resumed>)          = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   327] <... bpf resumed>)          = 3
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   331] <... prctl resumed>)        = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 332 attached
 <unfinished ...>
[pid   331] setpgid(0, 0)               = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 332
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   331] write(3, "1000", 4 <unfinished ...>
[pid   332] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   331] <... write resumed>)        = 4
[pid   332] <... set_robust_list resumed>) = 0
[pid   331] close(3 <unfinished ...>
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   331] <... close resumed>)        = 0
[pid   332] <... prctl resumed>)        = 0
[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   332] setpgid(0, 0 <unfinished ...>
[pid   331] <... bpf resumed>)          = 3
[pid   332] <... setpgid resumed>)      = 0
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   332] write(3, "1000", 4)         = 4
[pid   332] close(3)                    = 0
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 4
[pid   330] <... bpf resumed>)          = 4
[pid   327] <... bpf resumed>)          = 4
[pid   326] <... bpf resumed>)          = 4
[pid   332] <... bpf resumed>)          = 4
[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 <unfinished ...>
[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   327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   331] <... bpf resumed>)          = 5
[pid   330] <... bpf resumed>)          = 5
[pid   327] <... bpf resumed>)          = 5
[pid   326] <... bpf resumed>)          = 5
[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) = 5
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   331] <... bpf resumed>)          = 0
[pid   330] <... bpf resumed>)          = 0
[pid   327] <... bpf resumed>)          = 0
[pid   326] <... bpf resumed>)          = 0
[pid   332] <... bpf resumed>)          = 0
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   331] <... bpf resumed>)          = 6
[pid   330] <... bpf resumed>)          = 6
[pid   327] <... bpf resumed>)          = 6
[pid   326] <... bpf resumed>)          = 6
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 7
[pid   330] <... bpf resumed>)          = 7
[pid   327] <... bpf resumed>)          = 7
[pid   326] <... bpf resumed>)          = 7
[pid   332] <... bpf resumed>)          = 6
[pid   331] exit_group(0 <unfinished ...>
[pid   330] exit_group(0 <unfinished ...>
[pid   327] exit_group(0 <unfinished ...>
[pid   326] exit_group(0 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] <... exit_group resumed>)   = ?
[   24.817122][  T291] RDX: 00007fffbccb6bd0 RSI: 0000000000008910 RDI: 0000000000000003
[   24.824934][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   24.832755][  T291] R10: 0000000000554612 R11: 0000000000000286 R12: 00007fffbccb6c30
[   24.840555][  T291] R13: 00007fffbccb6bd0 R14: 0000000000423160 R15: 0000000000617180
[   24.848373][  T291]  </TASK>
[pid   330] <... exit_group resumed>)   = ?
[pid   327] <... exit_group resumed>)   = ?
[pid   326] <... exit_group resumed>)   = ?
[pid   332] <... bpf resumed>)          = 7
[pid   332] exit_group(0)               = ?
[pid   332] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 333
[pid   330] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 334
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 335
./strace-static-x86_64: Process 335 attached
[pid   335] set_robust_list(0x555556d2e660, 24) = 0
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   335] write(3, "1000", 4)         = 4
[pid   335] close(3)                    = 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   327] +++ exited with 0 +++
[pid   326] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 336
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 337
[pid   335] <... bpf resumed>)          = 3
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   335] exit_group(0)               = ?
[pid   335] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 338
./strace-static-x86_64: Process 336 attached
[pid   336] set_robust_list(0x555556d2e660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   24.895330][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   24.907450][  T331] BUG: scheduling while atomic: syz-executor249/331/0x00000002
[   24.915095][  T331] Modules linked in:
[   24.918811][  T331] Preemption disabled at:
[   24.918822][  T331] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.929834][  T331] CPU: 1 PID: 331 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 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) = 3
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   24.941200][  T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.951181][  T331] Call Trace:
[   24.953893][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   24.954300][  T331]  <TASK>
[   24.954310][  T331]  dump_stack_lvl+0x151/0x1b7
[   24.965850][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   24.968531][  T331]  ? is_module_text_address+0x1f/0x360
[   24.973096][  T291] Modules linked in:
[   24.980421][  T331]  ? is_module_text_address+0x1f/0x360
[   24.985841][  T291] 
[   24.989538][  T331]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.994848][  T291] Preemption disabled at:
[   24.997004][  T331]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.002569][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.006852][  T331]  ? is_module_text_address+0x1f/0x360
[   25.024735][  T331]  dump_stack+0x15/0x1b
[   25.028725][  T331]  __schedule_bug+0x195/0x260
[   25.033411][  T331]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.038712][  T331]  __schedule+0xcf7/0x1550
[   25.042960][  T331]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.048260][  T331]  ? __sched_text_start+0x8/0x8
[   25.053025][  T331]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.058497][  T331]  do_task_dead+0x99/0xa0
[   25.062661][  T331]  do_exit+0x202a/0x2b80
[   25.066745][  T331]  ? put_task_struct+0x80/0x80
[   25.071340][  T331]  ? __kasan_check_write+0x14/0x20
[   25.076287][  T331]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.081233][  T331]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.086704][  T331]  ? zap_other_threads+0x29c/0x2d0
[   25.091653][  T331]  do_group_exit+0x21a/0x2d0
[   25.096079][  T331]  __x64_sys_exit_group+0x3f/0x40
[   25.100935][  T331]  do_syscall_64+0x3d/0xb0
[   25.105277][  T331]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.111001][  T331] RIP: 0033:0x7fc977902ff9
[   25.115254][  T331] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   25.122113][  T331] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.130360][  T331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   25.138255][  T331] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.146073][  T331] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.153882][  T331] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   25.161689][  T331] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   25.169503][  T331]  </TASK>
[   25.172367][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   25.184011][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.193902][  T291] Call Trace:
[   25.197027][  T291]  <TASK>
[   25.199805][  T291]  dump_stack_lvl+0x151/0x1b7
[   25.204387][  T291]  ? is_module_text_address+0x1f/0x360
[   25.209612][  T291]  ? is_module_text_address+0x1f/0x360
[   25.214907][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.220477][  T291]  ? is_module_text_address+0x1f/0x360
[   25.225770][  T291]  dump_stack+0x15/0x1b
[   25.229763][  T291]  __schedule_bug+0x195/0x260
[   25.234275][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.239744][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   25.245302][  T291]  __schedule+0xcf7/0x1550
[   25.249552][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.255453][  T291]  ? ____fput+0x15/0x20
[   25.259444][  T291]  ? __sched_text_start+0x8/0x8
[   25.264393][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.269859][  T291]  ? unlock_page_memcg+0x160/0x160
[   25.274808][  T291]  schedule+0xc3/0x180
[   25.278717][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   25.283773][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.289118][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   25.294436][  T291]  do_syscall_64+0x49/0xb0
[   25.298689][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.304405][  T291] RIP: 0033:0x4e65f7
[   25.308139][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   25.327773][  T291] RSP: 002b:00007fffbccb6b98 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   25.336015][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 338 attached
./strace-static-x86_64: Process 337 attached
./strace-static-x86_64: Process 334 attached
./strace-static-x86_64: Process 333 attached
) = 6
[pid   338] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   337] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   334] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   338] <... set_robust_list resumed>) = 0
[pid   337] <... set_robust_list resumed>) = 0
[pid   334] <... set_robust_list resumed>) = 0
[pid   333] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   338] <... prctl resumed>)        = 0
[pid   337] <... prctl resumed>)        = 0
[pid   334] <... prctl resumed>)        = 0
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   338] setpgid(0, 0 <unfinished ...>
[pid   337] setpgid(0, 0 <unfinished ...>
[pid   334] setpgid(0, 0 <unfinished ...>
[pid   333] <... prctl resumed>)        = 0
[pid   338] <... setpgid resumed>)      = 0
[pid   337] <... setpgid resumed>)      = 0
[pid   334] <... setpgid resumed>)      = 0
[pid   333] setpgid(0, 0 <unfinished ...>
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   333] <... setpgid resumed>)      = 0
[pid   338] <... openat resumed>)       = 3
[pid   337] <... openat resumed>)       = 3
[pid   334] <... openat resumed>)       = 3
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] write(3, "1000", 4 <unfinished ...>
[pid   337] write(3, "1000", 4 <unfinished ...>
[pid   336] <... bpf resumed>)          = 7
[pid   334] write(3, "1000", 4 <unfinished ...>
[pid   333] <... openat resumed>)       = 3
[pid   338] <... write resumed>)        = 4
[pid   337] <... write resumed>)        = 4
[pid   336] exit_group(0 <unfinished ...>
[pid   334] <... write resumed>)        = 4
[pid   333] write(3, "1000", 4 <unfinished ...>
[pid   338] close(3 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   336] <... exit_group resumed>)   = ?
[pid   334] close(3 <unfinished ...>
[pid   333] <... write resumed>)        = 4
[pid   338] <... close resumed>)        = 0
[pid   337] <... close resumed>)        = 0
[pid   334] <... close resumed>)        = 0
[pid   333] close(3 <unfinished ...>
[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   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] <... close resumed>)        = 0
[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   337] <... bpf resumed>)          = 3
[pid   336] +++ exited with 0 +++
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   334] <... bpf resumed>)          = 3
[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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   338] <... bpf resumed>)          = 3
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   333] <... bpf resumed>)          = 3
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 340 attached
, child_tidptr=0x555556d2e650) = 340
[pid   340] set_robust_list(0x555556d2e660, 24) = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   340] setpgid(0, 0)               = 0
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3)                    = 0
[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) = 3
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 4
[pid   334] <... bpf resumed>)          = 4
[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   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 <unfinished ...>
[pid   338] <... bpf resumed>)          = 4
[pid   337] <... bpf resumed>)          = 5
[pid   334] <... bpf resumed>)          = 5
[pid   333] <... bpf resumed>)          = 4
[pid   340] <... bpf resumed>)          = 4
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   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   338] <... bpf resumed>)          = 5
[pid   337] <... bpf resumed>)          = 0
[pid   334] <... bpf resumed>)          = 0
[pid   333] <... bpf resumed>)          = 5
[pid   340] <... bpf resumed>)          = 5
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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 <unfinished ...>
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   338] <... bpf resumed>)          = 0
[pid   337] <... bpf resumed>)          = 6
[pid   340] <... 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 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   334] <... bpf resumed>)          = 6
[pid   333] <... bpf resumed>)          = 0
[pid   337] <... bpf resumed>)          = 7
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   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   338] <... bpf resumed>)          = 6
[pid   337] exit_group(0 <unfinished ...>
[pid   334] <... bpf resumed>)          = 7
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... exit_group resumed>)   = ?
[pid   334] exit_group(0 <unfinished ...>
[pid   333] <... bpf resumed>)          = 6
[pid   340] <... bpf resumed>)          = 6
[pid   338] <... bpf resumed>)          = 7
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] exit_group(0 <unfinished ...>
[pid   340] <... bpf resumed>)          = 7
[pid   338] <... exit_group resumed>)   = ?
[pid   340] exit_group(0 <unfinished ...>
[pid   337] +++ exited with 0 +++
[pid   334] <... exit_group resumed>)   = ?
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] <... exit_group resumed>)   = ?
[pid   338] +++ exited with 0 +++
[pid   340] +++ exited with 0 +++
[pid   334] +++ exited with 0 +++
[pid   333] <... bpf resumed>)          = 7
[pid   333] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   333] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 341 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 341
./strace-static-x86_64: Process 343 attached
./strace-static-x86_64: Process 342 attached
[pid   341] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 342
[pid   342] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   341] <... set_robust_list resumed>) = 0
[pid   342] <... set_robust_list resumed>) = 0
[pid   343] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 343
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   343] <... set_robust_list resumed>) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 344
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   341] <... prctl resumed>)        = 0
[pid   342] <... prctl resumed>)        = 0
[pid   341] setpgid(0, 0 <unfinished ...>
[pid   342] setpgid(0, 0./strace-static-x86_64: Process 344 attached
)               = 0
[pid   341] <... setpgid resumed>)      = 0
[pid   343] <... prctl resumed>)        = 0
[pid   343] setpgid(0, 0 <unfinished ...>
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   343] <... setpgid resumed>)      = 0
[pid   341] 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] <... openat resumed>)       = 3
[pid   344] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   343] <... openat resumed>)       = 3
[pid   342] write(3, "1000", 4 <unfinished ...>
[pid   341] <... openat resumed>)       = 3
[pid   344] <... set_robust_list resumed>) = 0
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   342] <... write resumed>)        = 4
[pid   341] write(3, "1000", 4 <unfinished ...>
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   342] close(3 <unfinished ...>
[pid   341] <... write resumed>)        = 4
[pid   344] <... prctl resumed>)        = 0
[pid   342] <... close resumed>)        = 0
[pid   341] close(3 <unfinished ...>
[pid   343] <... write resumed>)        = 4
[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   344] setpgid(0, 0 <unfinished ...>
[pid   341] <... close resumed>)        = 0
[pid   343] close(3)                    = 0
[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) = 3
[pid   342] <... bpf resumed>)          = 3
[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   344] <... setpgid resumed>)      = 0
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   341] <... bpf resumed>)          = 3
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   343] <... bpf resumed>)          = 4
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   344] <... write resumed>)        = 4
[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   344] close(3 <unfinished ...>
[pid   343] <... bpf resumed>)          = 5
[pid   344] <... close resumed>)        = 0
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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   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 <unfinished ...>
[pid   343] <... bpf resumed>)          = 6
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] <... bpf resumed>)          = 3
[   25.343823][  T291] RDX: 00007fffbccb6ba0 RSI: 0000000000008910 RDI: 0000000000000003
[   25.351635][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   25.359446][  T291] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007fffbccb6c00
[   25.367262][  T291] R13: 00007fffbccb6ba0 R14: 0000000000427210 R15: 0000000000617180
[   25.375078][  T291]  </TASK>
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   342] <... bpf resumed>)          = 4
[pid   341] <... bpf resumed>)          = 4
[pid   333] +++ exited with 0 +++
[pid   344] <... bpf resumed>)          = 4
[pid   343] <... bpf resumed>)          = 7
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   343] exit_group(0 <unfinished ...>
[pid   342] <... bpf resumed>)          = 5
[pid   341] <... bpf resumed>)          = 5
[pid   344] <... bpf resumed>)          = 5
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   343] <... exit_group resumed>)   = ?
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   342] <... bpf resumed>)          = 0
[pid   341] <... bpf resumed>)          = 0
[pid   344] <... bpf resumed>)          = 0
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   343] +++ exited with 0 +++
[pid   342] <... bpf resumed>)          = 6
[pid   341] <... bpf resumed>)          = 6
[pid   344] <... bpf resumed>)          = 6
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] <... bpf resumed>)          = 7
[pid   341] <... bpf resumed>)          = 7
[pid   344] <... bpf resumed>)          = 7
[pid   342] exit_group(0 <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   344] exit_group(0 <unfinished ...>
[pid   342] <... exit_group resumed>)   = ?
[pid   341] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 345 attached
[pid   344] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   345] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   342] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 345
[pid   345] <... set_robust_list resumed>) = 0
[pid   341] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   344] +++ exited with 0 +++
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 347
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 346
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 348
[pid   345] setpgid(0, 0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   345] <... setpgid resumed>)      = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 346 attached
 <unfinished ...>
[pid   346] set_robust_list(0x555556d2e660, 24) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 349
[pid   345] <... openat resumed>)       = 3
./strace-static-x86_64: Process 349 attached
./strace-static-x86_64: Process 348 attached
./strace-static-x86_64: Process 347 attached
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   345] write(3, "1000", 4 <unfinished ...>
[pid   348] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   345] <... write resumed>)        = 4
[pid   348] <... set_robust_list resumed>) = 0
[pid   345] close(3 <unfinished ...>
[pid   349] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   347] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   346] <... prctl resumed>)        = 0
[pid   345] <... close resumed>)        = 0
[pid   349] <... set_robust_list resumed>) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   347] <... set_robust_list resumed>) = 0
[pid   346] setpgid(0, 0 <unfinished ...>
[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(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   348] <... prctl resumed>)        = 0
[pid   349] <... prctl resumed>)        = 0
[pid   349] setpgid(0, 0)               = 0
[pid   349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   349] write(3, "1000", 4)         = 4
[pid   349] close(3)                    = 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   345] <... bpf resumed>)          = 3
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] <... setpgid resumed>)      = 0
[pid   348] <... setpgid resumed>)      = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] <... bpf resumed>)          = 3
[pid   348] <... openat resumed>)       = 3
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   346] <... openat resumed>)       = 3
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   347] <... setpgid resumed>)      = 0
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   348] <... write resumed>)        = 4
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   346] <... write resumed>)        = 4
[pid   348] close(3)                    = 0
[pid   347] <... openat resumed>)       = 3
[pid   346] close(3 <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 ...>
[pid   346] <... close resumed>)        = 0
[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   348] <... bpf resumed>)          = 3
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   347] <... write resumed>)        = 4
[pid   347] close(3)                    = 0
[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] <... bpf resumed>)          = 3
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   347] <... bpf resumed>)          = 3
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 4
[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   349] <... bpf resumed>)          = 4
[pid   348] <... bpf resumed>)          = 4
[pid   347] <... bpf resumed>)          = 4
[pid   346] <... bpf resumed>)          = 4
[pid   345] <... bpf resumed>)          = 5
[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   349] <... bpf resumed>)          = 5
[pid   348] <... bpf resumed>)          = 5
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   347] <... bpf resumed>)          = 5
[pid   349] <... bpf resumed>)          = 0
[pid   348] <... bpf resumed>)          = 0
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   345] <... bpf resumed>)          = 0
[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   347] <... bpf resumed>)          = 0
[pid   346] <... bpf resumed>)          = 5
[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] <... bpf resumed>)          = 6
[pid   348] <... bpf resumed>)          = 6
[   25.488256][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   25.501175][  T348] BUG: scheduling while atomic: syz-executor249/348/0x00000002
[   25.508645][  T348] Modules linked in:
[   25.512319][  T348] Preemption disabled at:
[   25.512331][  T348] [<ffffffff81586157>] up_write+0x27/0x1f0
[   25.522109][  T348] CPU: 1 PID: 348 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #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   346] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 6
[pid   345] 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>)          = 6
[pid   345] <... bpf resumed>)          = 7
[pid   349] <... bpf resumed>)          = 7
[pid   348] exit_group(0 <unfinished ...>
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   345] exit_group(0 <unfinished ...>
[pid   349] exit_group(0 <unfinished ...>
[pid   348] <... exit_group resumed>)   = ?
[pid   345] <... exit_group resumed>)   = ?
[pid   347] <... bpf resumed>)          = 7
[pid   345] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 350
./strace-static-x86_64: Process 350 attached
[pid   350] set_robust_list(0x555556d2e660, 24) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   350] setpgid(0, 0)               = 0
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   350] write(3, "1000", 4)         = 4
[pid   350] close(3)                    = 0
[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) = 3
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   350] exit_group(0)               = ?
[pid   348] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 351
[pid   350] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 351 attached
 <unfinished ...>
[pid   351] set_robust_list(0x555556d2e660, 24) = 0
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 352
[pid   351] <... prctl resumed>)        = 0
[pid   351] setpgid(0, 0)               = 0
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   351] write(3, "1000", 4)         = 4
[pid   351] close(3)                    = 0
[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) = 3
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   351] exit_group(0)               = ?
./strace-static-x86_64: Process 352 attached
[pid   352] set_robust_list(0x555556d2e660, 24) = 0
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] setpgid(0, 0)               = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3)                    = 0
[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   351] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 353
[pid   352] <... bpf resumed>)          = 3
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   352] exit_group(0)               = ?
./strace-static-x86_64: Process 353 attached
[pid   353] set_robust_list(0x555556d2e660, 24) = 0
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   352] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   353] <... prctl resumed>)        = 0
[pid   353] setpgid(0, 0 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 354
[pid   353] <... setpgid resumed>)      = 0
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   353] write(3, "1000", 4)         = 4
[pid   353] close(3)                    = 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) = 3
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   353] exit_group(0)               = ?
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x555556d2e660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   354] setpgid(0, 0)               = 0
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   354] close(3)                    = 0
[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   353] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 355
[pid   354] <... bpf resumed>)          = 3
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   354] exit_group(0)               = ?
./strace-static-x86_64: Process 355 attached
[pid   355] set_robust_list(0x555556d2e660, 24) = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   355] setpgid(0, 0)               = 0
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   355] write(3, "1000", 4)         = 4
[pid   355] close(3)                    = 0
[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   354] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   355] <... bpf resumed>)          = 3
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 356
[pid   355] <... bpf resumed>)          = 5
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   355] exit_group(0)               = ?
[pid   355] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 356 attached
 <unfinished ...>
[pid   356] set_robust_list(0x555556d2e660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 357
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   356] write(3, "1000", 4)         = 4
[pid   356] close(3)                    = 0
[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   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) = 6
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   346] exit_group(0)               = ?
[pid   356] <... bpf resumed>)          = 3
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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 <unfinished ...>
[pid   346] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 358
./strace-static-x86_64: Process 357 attached
[pid   357] set_robust_list(0x555556d2e660, 24) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   357] setpgid(0, 0 <unfinished ...>
[pid   356] <... bpf resumed>)          = 6
[pid   357] <... setpgid resumed>)      = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   25.533569][  T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.543551][  T348] Call Trace:
[   25.546681][  T348]  <TASK>
[   25.549461][  T348]  dump_stack_lvl+0x151/0x1b7
[   25.554065][  T348]  ? up_write+0x27/0x1f0
[   25.558231][  T348]  ? up_write+0x27/0x1f0
[   25.562299][  T348]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.567592][  T348]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.573246][  T348]  ? up_write+0x27/0x1f0
[   25.577312][  T348]  dump_stack+0x15/0x1b
[   25.581309][  T348]  __schedule_bug+0x195/0x260
[pid   357] <... openat resumed>)       = 3
[pid   356] exit_group(0 <unfinished ...>
[pid   357] write(3, "1000", 4 <unfinished ...>
[pid   356] <... exit_group resumed>)   = ?
[pid   357] <... write resumed>)        = 4
[pid   356] +++ exited with 0 +++
[pid   357] close(3)                    = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=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   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   357] <... bpf resumed>)          = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 359
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 358 attached
) = 4
[pid   358] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[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   358] <... set_robust_list resumed>) = 0
[pid   357] <... bpf resumed>)          = 5
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   358] <... prctl resumed>)        = 0
[pid   357] <... bpf resumed>)          = 0
[pid   358] setpgid(0, 0 <unfinished ...>
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   358] <... setpgid resumed>)      = 0
[pid   357] <... bpf resumed>)          = 6
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   358] <... openat resumed>)       = 3
[pid   357] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 359 attached
[pid   358] write(3, "1000", 4 <unfinished ...>
[pid   357] exit_group(0 <unfinished ...>
[pid   359] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   358] <... write resumed>)        = 4
[pid   357] <... exit_group resumed>)   = ?
[   25.585911][  T348]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.591203][  T348]  __schedule+0xcf7/0x1550
[   25.595457][  T348]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.600752][  T348]  ? __sched_text_start+0x8/0x8
[   25.604417][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   25.605518][  T348]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.617965][  T357] BUG: scheduling while atomic: syz-executor249/357/0x00000002
[   25.622621][  T348]  do_task_dead+0x99/0xa0
[   25.622658][  T348]  do_exit+0x202a/0x2b80
[   25.622684][  T348]  ? put_task_struct+0x80/0x80
[   25.630007][  T357] Modules linked in:
[   25.634159][  T348]  ? __kasan_check_write+0x14/0x20
[   25.638341][  T357] Preemption disabled at:
[   25.638350][  T357] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.642942][  T348]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.642971][  T348]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.673046][  T348]  ? zap_other_threads+0x29c/0x2d0
[   25.678027][  T348]  do_group_exit+0x21a/0x2d0
[   25.682527][  T348]  __x64_sys_exit_group+0x3f/0x40
[   25.687385][  T348]  do_syscall_64+0x3d/0xb0
[   25.691725][  T348]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.697451][  T348] RIP: 0033:0x7fc977902ff9
[   25.701708][  T348] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   25.708562][  T348] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.716806][  T348] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   25.724714][  T348] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   359] <... set_robust_list resumed>) = 0
[pid   358] close(3 <unfinished ...>
[pid   357] +++ exited with 0 +++
[pid   349] <... exit_group resumed>)   = ?
[pid   347] exit_group(0 <unfinished ...>
[pid   349] +++ exited with 0 +++
[pid   347] <... exit_group resumed>)   = ?
[pid   347] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=13} ---
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   359] write(3, "1000", 4)         = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 360
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 361
[pid   359] close(3)                    = 0
[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) = 3
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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./strace-static-x86_64: Process 361 attached
 <unfinished ...>
[pid   361] set_robust_list(0x555556d2e660, 24) = 0
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   359] <... bpf resumed>)          = 6
[pid   361] <... prctl resumed>)        = 0
[pid   361] setpgid(0, 0)               = 0
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   361] write(3, "1000", 4)         = 4
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   361] close(3 <unfinished ...>
[pid   359] <... bpf resumed>)          = 7
[pid   361] <... close resumed>)        = 0
[pid   359] exit_group(0 <unfinished ...>
[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   359] <... exit_group resumed>)   = ?
[pid   359] +++ exited with 0 +++
[pid   361] <... bpf resumed>)          = 3
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   361] exit_group(0)               = ?
[pid   361] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[   25.732521][  T348] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.740334][  T348] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   25.748581][  T348] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   25.756658][  T348]  </TASK>
[   25.759511][  T357] CPU: 0 PID: 357 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   25.770883][  T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.781585][  T357] Call Trace:
[   25.784715][  T357]  <TASK>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 362
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x555556d2e660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[   25.787485][  T357]  dump_stack_lvl+0x151/0x1b7
[   25.792014][  T357]  ? is_module_text_address+0x1f/0x360
[   25.797295][  T357]  ? is_module_text_address+0x1f/0x360
[   25.802596][  T357]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.807877][  T357]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.813520][  T357]  ? is_module_text_address+0x1f/0x360
[   25.818812][  T357]  dump_stack+0x15/0x1b
[   25.822804][  T357]  __schedule_bug+0x195/0x260
[   25.827320][  T357]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.832613][  T357]  __schedule+0xcf7/0x1550
[   25.836868][  T357]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.842163][  T357]  ? __sched_text_start+0x8/0x8
[   25.846855][  T357]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.852323][  T357]  do_task_dead+0x99/0xa0
[   25.856482][  T357]  do_exit+0x202a/0x2b80
[   25.860656][  T357]  ? put_task_struct+0x80/0x80
[   25.865335][  T357]  ? __kasan_check_write+0x14/0x20
[   25.870365][  T357]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.875312][  T357]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.880696][  T357]  ? zap_other_threads+0x29c/0x2d0
[   25.885816][  T357]  do_group_exit+0x21a/0x2d0
[   25.890251][  T357]  __x64_sys_exit_group+0x3f/0x40
[   25.895105][  T357]  do_syscall_64+0x3d/0xb0
[   25.899354][  T357]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.905174][  T357] RIP: 0033:0x7fc977902ff9
[   25.909421][  T357] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   25.916279][  T357] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.924525][  T357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   25.932334][  T357] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   362] exit_group(0)               = ?
[pid   362] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 364 attached
./strace-static-x86_64: Process 363 attached
./strace-static-x86_64: Process 360 attached
 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   363] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 364
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 363
./strace-static-x86_64: Process 365 attached
[pid   364] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   363] <... set_robust_list resumed>) = 0
[pid   360] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   358] <... close resumed>)        = 0
[pid   364] <... set_robust_list resumed>) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 365
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] <... prctl resumed>)        = 0
[pid   364] <... prctl resumed>)        = 0
[pid   363] setpgid(0, 0 <unfinished ...>
[pid   364] setpgid(0, 0 <unfinished ...>
[pid   363] <... setpgid resumed>)      = 0
[pid   364] <... setpgid resumed>)      = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   363] <... openat resumed>)       = 3
[pid   364] <... openat resumed>)       = 3
[pid   363] write(3, "1000", 4 <unfinished ...>
[pid   364] write(3, "1000", 4 <unfinished ...>
[pid   363] <... write resumed>)        = 4
[pid   364] <... write resumed>)        = 4
[pid   363] close(3 <unfinished ...>
[pid   364] close(3 <unfinished ...>
[pid   363] <... close resumed>)        = 0
[pid   364] <... close resumed>)        = 0
[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   365] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   360] <... set_robust_list resumed>) = 0
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   360] setpgid(0, 0 <unfinished ...>
[pid   363] <... bpf resumed>)          = 3
[pid   365] <... set_robust_list resumed>) = 0
[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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   360] <... setpgid resumed>)      = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] <... bpf resumed>)          = 3
[pid   360] <... openat resumed>)       = 3
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3 <unfinished ...>
[pid   358] <... bpf resumed>)          = 3
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   365] <... prctl resumed>)        = 0
[pid   360] <... close resumed>)        = 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   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   360] <... bpf resumed>)          = 3
[pid   365] <... openat resumed>)       = 3
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[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) = 3
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 4
[pid   364] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   358] <... bpf resumed>)          = 4
[pid   365] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[pid   360] <... bpf resumed>)          = 4
[pid   358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   364] <... bpf resumed>)          = 5
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   358] <... bpf resumed>)          = 5
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   363] <... bpf resumed>)          = 0
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   364] <... bpf resumed>)          = 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 <unfinished ...>
[pid   358] <... bpf resumed>)          = 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 <unfinished ...>
[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   360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   365] <... bpf resumed>)          = 5
[pid   363] <... bpf resumed>)          = 6
[pid   360] <... bpf resumed>)          = 5
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   364] <... bpf resumed>)          = 6
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   365] <... bpf resumed>)          = 0
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 7
[pid   360] <... bpf resumed>)          = 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   364] <... bpf resumed>)          = 7
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   364] exit_group(0 <unfinished ...>
[pid   363] exit_group(0 <unfinished ...>
[pid   358] <... bpf resumed>)          = 6
[   25.940153][  T357] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.947968][  T357] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   25.955984][  T357] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   25.963799][  T357]  </TASK>
[   25.991491][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   25.991531][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   26.002922][  T363] BUG: scheduling while atomic: syz-executor249/363/0x00000002
[   26.014512][  T365] BUG: scheduling while atomic: syz-executor249/365/0x00000002
[   26.021769][  T363] Modules linked in:
[   26.021782][  T363] Preemption disabled at:
[   26.021787][  T363] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.029519][  T365] Modules linked in:
[   26.033632][  T363] CPU: 1 PID: 363 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.037757][  T365] Preemption disabled at:
[   26.037767][  T365] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.044620][  T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.044639][  T363] Call Trace:
[   26.044645][  T363]  <TASK>
[   26.044654][  T363]  dump_stack_lvl+0x151/0x1b7
[   26.044679][  T363]  ? is_module_text_address+0x1f/0x360
[   26.044708][  T363]  ? is_module_text_address+0x1f/0x360
[   26.044737][  T363]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.044757][  T363]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.044787][  T363]  ? is_module_text_address+0x1f/0x360
[   26.044815][  T363]  dump_stack+0x15/0x1b
[   26.044832][  T363]  __schedule_bug+0x195/0x260
[   26.044855][  T363]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.044882][  T363]  __schedule+0xcf7/0x1550
[   26.044903][  T363]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.141636][  T363]  ? __sched_text_start+0x8/0x8
[   26.146318][  T363]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.151785][  T363]  do_task_dead+0x99/0xa0
[   26.155974][  T363]  do_exit+0x202a/0x2b80
[   26.160032][  T363]  ? put_task_struct+0x80/0x80
[   26.164631][  T363]  ? __kasan_check_write+0x14/0x20
[   26.169574][  T363]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.174523][  T363]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.179911][  T363]  ? zap_other_threads+0x29c/0x2d0
[   26.184855][  T363]  do_group_exit+0x21a/0x2d0
[   26.189279][  T363]  __x64_sys_exit_group+0x3f/0x40
[   26.194137][  T363]  do_syscall_64+0x3d/0xb0
[   26.198390][  T363]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.204121][  T363] RIP: 0033:0x7fc977902ff9
[   26.208369][  T363] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   26.215312][  T363] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.223556][  T363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   26.231372][  T363] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.239184][  T363] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.246998][  T363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   26.254807][  T363] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   26.262626][  T363]  </TASK>
[   26.265482][  T365] CPU: 0 PID: 365 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.276854][  T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.286758][  T365] Call Trace:
[   26.289877][  T365]  <TASK>
[   26.292651][  T365]  dump_stack_lvl+0x151/0x1b7
[   26.297160][  T365]  ? is_module_text_address+0x1f/0x360
[   26.302543][  T365]  ? is_module_text_address+0x1f/0x360
[   26.307853][  T365]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.313134][  T365]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.318770][  T365]  ? is_module_text_address+0x1f/0x360
[   26.324170][  T365]  dump_stack+0x15/0x1b
[   26.328340][  T365]  __schedule_bug+0x195/0x260
[   26.332939][  T365]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.338240][  T365]  __schedule+0xcf7/0x1550
[   26.342483][  T365]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.347780][  T365]  ? __sched_text_start+0x8/0x8
[   26.352464][  T365]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.358049][  T365]  do_task_dead+0x99/0xa0
[   26.362211][  T365]  do_exit+0x202a/0x2b80
[   26.366298][  T365]  ? put_task_struct+0x80/0x80
[   26.370889][  T365]  ? __kasan_check_write+0x14/0x20
[   26.375833][  T365]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.380783][  T365]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.386280][  T365]  ? zap_other_threads+0x29c/0x2d0
[   26.391214][  T365]  do_group_exit+0x21a/0x2d0
[   26.395646][  T365]  __x64_sys_exit_group+0x3f/0x40
[   26.400500][  T365]  do_syscall_64+0x3d/0xb0
[   26.404758][  T365]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.410478][  T365] RIP: 0033:0x7fc977902ff9
[   26.414734][  T365] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   26.421587][  T365] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.429838][  T365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[pid   364] <... exit_group resumed>)   = ?
[pid   363] <... exit_group resumed>)   = ?
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   365] <... bpf resumed>)          = 6
[pid   360] <... bpf resumed>)          = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   365] <... bpf resumed>)          = 7
[pid   360] <... bpf resumed>)          = 7
[pid   365] exit_group(0 <unfinished ...>
[pid   360] exit_group(0 <unfinished ...>
[pid   365] <... exit_group resumed>)   = ?
[pid   360] <... exit_group resumed>)   = ?
[pid   365] +++ exited with 0 +++
[pid   364] +++ exited with 0 +++
[pid   363] +++ exited with 0 +++
[pid   360] +++ exited with 0 +++
[pid   358] <... bpf resumed>)          = 7
[pid   358] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   358] <... exit_group resumed>)   = ?
[pid   358] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 366
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 367
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 368
./strace-static-x86_64: Process 368 attached
[pid   368] set_robust_list(0x555556d2e660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   368] setpgid(0, 0)               = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 367 attached
 <unfinished ...>
[pid   367] set_robust_list(0x555556d2e660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   367] write(3, "1000", 4)         = 4
[pid   367] close(3)                    = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   368] <... bpf resumed>)          = 3
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   367] <... bpf resumed>)          = 3
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   368] <... bpf resumed>)          = 6
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   368] exit_group(0)               = ?
[pid   367] <... bpf resumed>)          = 6
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   367] exit_group(0)               = ?
[pid   367] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 369
[pid   368] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 370
./strace-static-x86_64: Process 369 attached
[pid   369] set_robust_list(0x555556d2e660, 24) = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   369] setpgid(0, 0)               = 0
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   369] write(3, "1000", 4)         = 4
[pid   369] close(3)                    = 0
[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) = 3
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   369] exit_group(0)               = ?
[pid   369] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 371
./strace-static-x86_64: Process 371 attached
[pid   371] set_robust_list(0x555556d2e660, 24) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   371] setpgid(0, 0)               = 0
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   371] write(3, "1000", 4)         = 4
[pid   371] close(3)                    = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   371] exit_group(0)               = ?
[pid   371] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 373 attached
./strace-static-x86_64: Process 370 attached
./strace-static-x86_64: Process 366 attached
 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   373] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 373
[pid   373] <... set_robust_list resumed>) = 0
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 374
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   373] <... prctl resumed>)        = 0
[pid   373] setpgid(0, 0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 375
[pid   373] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 374 attached
./strace-static-x86_64: Process 375 attached
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   374] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   375] <... set_robust_list resumed>) = 0
[pid   374] <... set_robust_list resumed>) = 0
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3)                    = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   375] <... prctl resumed>)        = 0
[pid   374] <... prctl resumed>)        = 0
[pid   370] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   366] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   375] setpgid(0, 0 <unfinished ...>
[pid   374] setpgid(0, 0 <unfinished ...>
[pid   370] <... set_robust_list resumed>) = 0
[pid   366] <... set_robust_list resumed>) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0 <unfinished ...>
[pid   373] <... bpf resumed>)          = 3
[pid   375] <... setpgid resumed>)      = 0
[pid   374] <... setpgid resumed>)      = 0
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   370] <... setpgid resumed>)      = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   375] <... openat resumed>)       = 3
[pid   374] <... openat resumed>)       = 3
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] <... prctl resumed>)        = 0
[pid   374] write(3, "1000", 4)         = 4
[pid   375] write(3, "1000", 4 <unfinished ...>
[pid   374] close(3 <unfinished ...>
[pid   375] <... write resumed>)        = 4
[pid   370] <... openat resumed>)       = 3
[pid   375] close(3 <unfinished ...>
[pid   374] <... close resumed>)        = 0
[pid   366] setpgid(0, 0 <unfinished ...>
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   375] <... close resumed>)        = 0
[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   370] <... write resumed>)        = 4
[pid   366] <... setpgid resumed>)      = 0
[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) = 3
[pid   374] <... bpf resumed>)          = 3
[pid   370] close(3 <unfinished ...>
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] <... close resumed>)        = 0
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   366] <... openat resumed>)       = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 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   370] <... bpf resumed>)          = 3
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   366] <... bpf resumed>)          = 3
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   375] <... bpf resumed>)          = 4
[pid   373] <... bpf resumed>)          = 4
[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   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   375] <... bpf resumed>)          = 5
[pid   374] <... bpf resumed>)          = 4
[pid   373] <... bpf resumed>)          = 5
[pid   370] <... bpf resumed>)          = 4
[pid   366] <... bpf resumed>)          = 4
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   375] <... bpf resumed>)          = 0
[pid   374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   373] <... bpf 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   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   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   370] <... bpf resumed>)          = 5
[pid   375] <... bpf resumed>)          = 6
[pid   374] <... bpf resumed>)          = 5
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   373] <... bpf resumed>)          = 6
[pid   370] <... bpf resumed>)          = 0
[pid   366] <... bpf resumed>)          = 5
[pid   375] <... bpf resumed>)          = 7
[pid   374] <... bpf resumed>)          = 0
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   375] exit_group(0 <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 <unfinished ...>
[pid   373] <... bpf resumed>)          = 7
[   26.437729][  T365] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.445550][  T365] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.453361][  T365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   26.461171][  T365] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   26.468993][  T365]  </TASK>
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   375] <... exit_group resumed>)   = ?
[pid   373] exit_group(0 <unfinished ...>
[pid   370] <... bpf resumed>)          = 6
[pid   374] <... bpf resumed>)          = 6
[pid   373] <... exit_group resumed>)   = ?
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   366] <... bpf resumed>)          = 0
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 7
[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   374] <... bpf resumed>)          = 7
[pid   370] exit_group(0 <unfinished ...>
[pid   366] <... bpf resumed>)          = 6
[pid   374] exit_group(0 <unfinished ...>
[pid   370] <... exit_group resumed>)   = ?
[pid   374] <... exit_group resumed>)   = ?
[pid   370] +++ exited with 0 +++
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] +++ exited with 0 +++
[pid   366] <... bpf resumed>)          = 7
[pid   366] exit_group(0)               = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   366] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 376
./strace-static-x86_64: Process 376 attached
[pid   376] set_robust_list(0x555556d2e660, 24) = 0
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   376] setpgid(0, 0)               = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   376] write(3, "1000", 4)         = 4
[pid   376] close(3)                    = 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) = 3
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   376] exit_group(0)               = ?
[pid   373] +++ exited with 0 +++
[pid   376] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   26.499128][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000102, exited with 00000101?
[   26.511190][  T373] BUG: scheduling while atomic: syz-executor249/373/0x00000002
[   26.512946][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   26.518704][  T373] Modules linked in:
[   26.530515][  T375] BUG: scheduling while atomic: syz-executor249/375/0x00000002
[   26.533915][  T373] Preemption disabled at:
[   26.541130][  T375] Modules linked in:
[   26.541132][  T373] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.545314][  T375] 
[   26.545321][  T375] Preemption disabled at:
[   26.545326][  T375] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.545362][  T375] CPU: 0 PID: 375 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.545385][  T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.545397][  T375] Call Trace:
[   26.545403][  T375]  <TASK>
[   26.545410][  T375]  dump_stack_lvl+0x151/0x1b7
[   26.601287][  T375]  ? is_module_text_address+0x1f/0x360
[   26.606579][  T375]  ? is_module_text_address+0x1f/0x360
[   26.611874][  T375]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.617166][  T375]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.622809][  T375]  ? is_module_text_address+0x1f/0x360
[   26.628102][  T375]  dump_stack+0x15/0x1b
[   26.632097][  T375]  __schedule_bug+0x195/0x260
[   26.636818][  T375]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.642114][  T375]  __schedule+0xcf7/0x1550
[   26.646482][  T375]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.651775][  T375]  ? __sched_text_start+0x8/0x8
[   26.656451][  T375]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.661928][  T375]  do_task_dead+0x99/0xa0
[   26.666187][  T375]  do_exit+0x202a/0x2b80
[   26.670261][  T375]  ? put_task_struct+0x80/0x80
[   26.675078][  T375]  ? __kasan_check_write+0x14/0x20
[   26.680016][  T375]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.684958][  T375]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.690337][  T375]  ? zap_other_threads+0x29c/0x2d0
[   26.695285][  T375]  do_group_exit+0x21a/0x2d0
[   26.699715][  T375]  __x64_sys_exit_group+0x3f/0x40
[   26.704570][  T375]  do_syscall_64+0x3d/0xb0
[   26.708925][  T375]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.714649][  T375] RIP: 0033:0x7fc977902ff9
[   26.718894][  T375] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   26.725745][  T375] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.733994][  T375] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   26.741801][  T375] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   375] +++ exited with 0 +++
[pid   300] <... restart_syscall resumed>) = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 377
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 381
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 378
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 380
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 379
./strace-static-x86_64: Process 378 attached
./strace-static-x86_64: Process 379 attached
./strace-static-x86_64: Process 380 attached
./strace-static-x86_64: Process 381 attached
[pid   380] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   381] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   378] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   380] <... set_robust_list resumed>) = 0
[pid   381] <... set_robust_list resumed>) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... set_robust_list resumed>) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   379] set_robust_list(0x555556d2e660, 24) = 0
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... prctl resumed>)        = 0
[pid   380] <... prctl resumed>)        = 0
[pid   380] setpgid(0, 0 <unfinished ...>
[pid   378] setpgid(0, 0 <unfinished ...>
[pid   379] <... prctl resumed>)        = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... setpgid resumed>)      = 0
[pid   380] <... setpgid resumed>)      = 0
[pid   379] setpgid(0, 0 <unfinished ...>
[pid   381] <... prctl resumed>)        = 0
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] setpgid(0, 0 <unfinished ...>
[pid   379] <... setpgid resumed>)      = 0
[pid   381] <... setpgid resumed>)      = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] <... openat resumed>)       = 3
[pid   378] <... openat resumed>)       = 3
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... openat resumed>)       = 3
[pid   381] <... openat resumed>)       = 3
[pid   378] write(3, "1000", 4 <unfinished ...>
[pid   379] write(3, "1000", 4 <unfinished ...>
[pid   378] <... write resumed>)        = 4
[pid   379] <... write resumed>)        = 4
[pid   379] close(3 <unfinished ...>
[pid   378] close(3 <unfinished ...>
[pid   380] write(3, "1000", 4 <unfinished ...>
[pid   378] <... close resumed>)        = 0
[pid   379] <... close resumed>)        = 0
[pid   381] write(3, "1000", 4)         = 4
[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   380] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   381] close(3)                    = 0
[pid   380] close(3)                    = 0
[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 ...>
[   26.749616][  T375] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.757426][  T375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   26.765238][  T375] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   26.773241][  T375]  </TASK>
[   26.776102][  T373] CPU: 1 PID: 373 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   26.787609][  T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.797503][  T373] Call Trace:
[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./strace-static-x86_64: Process 377 attached
 <unfinished ...>
[pid   377] set_robust_list(0x555556d2e660, 24) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   377] setpgid(0, 0)               = 0
[   26.800624][  T373]  <TASK>
[   26.803399][  T373]  dump_stack_lvl+0x151/0x1b7
[   26.805058][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   26.807913][  T373]  ? is_module_text_address+0x1f/0x360
[   26.807947][  T373]  ? is_module_text_address+0x1f/0x360
[   26.819342][  T377] BUG: scheduling while atomic: syz-executor249/377/0x00000002
[   26.824576][  T373]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.824601][  T373]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.829868][  T377] Modules linked in:
[   26.829879][  T377] Preemption disabled at:
[   26.837246][  T373]  ? is_module_text_address+0x1f/0x360
[   26.837278][  T373]  dump_stack+0x15/0x1b
[   26.837296][  T373]  __schedule_bug+0x195/0x260
[   26.842557][  T377] [<ffffffff81cd0b29>] fd_install+0x59/0x250
[   26.848182][  T373]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.880996][  T373]  __schedule+0xcf7/0x1550
[   26.885254][  T373]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.891503][  T373]  ? __sched_text_start+0x8/0x8
[   26.896378][  T373]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.901956][  T373]  do_task_dead+0x99/0xa0
[   26.906124][  T373]  do_exit+0x202a/0x2b80
[   26.910202][  T373]  ? put_task_struct+0x80/0x80
[   26.914799][  T373]  ? __kasan_check_write+0x14/0x20
[   26.919742][  T373]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.924690][  T373]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.930073][  T373]  ? zap_other_threads+0x29c/0x2d0
[   26.935141][  T373]  do_group_exit+0x21a/0x2d0
[   26.939567][  T373]  __x64_sys_exit_group+0x3f/0x40
[   26.944425][  T373]  do_syscall_64+0x3d/0xb0
[   26.948767][  T373]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.954494][  T373] RIP: 0033:0x7fc977902ff9
[   26.958746][  T373] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   26.965603][  T373] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.973850][  T373] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   26.981660][  T373] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.989480][  T373] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.997411][  T373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   27.005210][  T373] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   27.013031][  T373]  </TASK>
[   27.015893][  T377] CPU: 0 PID: 377 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   27.027258][  T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.037239][  T377] Call Trace:
[   27.040367][  T377]  <TASK>
[   27.043144][  T377]  dump_stack_lvl+0x151/0x1b7
[   27.047654][  T377]  ? fd_install+0x59/0x250
[   27.051906][  T377]  ? fd_install+0x59/0x250
[   27.056158][  T377]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.061453][  T377]  ? fd_install+0x59/0x250
[   27.065708][  T377]  dump_stack+0x15/0x1b
[   27.069700][  T377]  __schedule_bug+0x195/0x260
[   27.074385][  T377]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.079682][  T377]  __schedule+0xcf7/0x1550
[   27.083938][  T377]  ? __kasan_check_write+0x14/0x20
[   27.088881][  T377]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.093828][  T377]  ? __sched_text_start+0x8/0x8
[   27.098599][  T377]  ? __kasan_check_read+0x11/0x20
[   27.103462][  T377]  ? cgroup_update_frozen+0x15f/0x980
[   27.108756][  T377]  schedule+0xc3/0x180
[   27.112664][  T377]  ptrace_stop+0x54f/0x930
[   27.116916][  T377]  ptrace_notify+0x225/0x350
[   27.121433][  T377]  ? do_notify_parent+0xa20/0xa20
[   27.126297][  T377]  ? __x64_sys_openat+0x243/0x290
[   27.131150][  T377]  ? __ia32_sys_open+0x270/0x270
[   27.135934][  T377]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   27.141830][  T377]  ? exit_to_user_mode_prepare+0x39/0xa0
[   27.147294][  T377]  syscall_exit_to_user_mode+0xa2/0x140
[   27.152671][  T377]  do_syscall_64+0x49/0xb0
[   27.156927][  T377]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.162655][  T377] RIP: 0033:0x7fc977903f51
[   27.166906][  T377] Code: 75 57 89 f0 25 00 00 41 00 3d 00 00 41 00 74 49 80 3d 3a a1 07 00 00 74 6d 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 00 00 00 48 8b 54 24 28 64 48 2b 14 25
[   27.186346][  T377] RSP: 002b:00007fffd04cb270 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[   27.194593][  T377] RAX: 0000000000000003 RBX: 0000000000080001 RCX: 00007fc977903f51
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   379] <... bpf resumed>)          = 3
[pid   377] <... openat resumed>)       = 3
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   379] exit_group(0)               = ?
[pid   379] +++ exited with 0 +++
[pid   378] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 382
[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   381] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 382 attached
[pid   382] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   377] <... bpf resumed>)          = 3
[pid   380] <... bpf resumed>)          = 3
[pid   382] <... set_robust_list resumed>) = 0
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   382] setpgid(0, 0)               = 0
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   382] write(3, "1000", 4)         = 4
[pid   382] close(3)                    = 0
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   378] <... bpf resumed>)          = 4
[pid   381] <... bpf resumed>)          = 4
[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) = 5
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   380] <... bpf resumed>)          = 4
[pid   377] <... bpf resumed>)          = 4
[pid   378] <... bpf resumed>)          = 5
[pid   381] <... bpf resumed>)          = 0
[pid   380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   382] <... bpf 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   378] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   378] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   380] <... bpf resumed>)          = 5
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   378] <... bpf resumed>)          = 6
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 7
[pid   380] exit_group(0 <unfinished ...>
[pid   378] <... bpf resumed>)          = 7
[pid   380] <... exit_group resumed>)   = ?
[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] <... bpf resumed>)          = 6
[pid   378] exit_group(0 <unfinished ...>
[pid   377] <... bpf resumed>)          = 5
[pid   382] <... bpf resumed>)          = 5
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] +++ exited with 0 +++
[pid   378] <... exit_group resumed>)   = ?
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   382] exit_group(0)               = ?
[pid   378] +++ exited with 0 +++
[pid   381] <... bpf resumed>)          = 7
[pid   377] <... bpf resumed>)          = 0
[pid   382] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] exit_group(0 <unfinished ...>
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 383 attached
[pid   381] <... exit_group resumed>)   = ?
[pid   377] <... bpf resumed>)          = 6
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 383
./strace-static-x86_64: Process 384 attached
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 384
[pid   384] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   377] <... bpf resumed>)          = 7
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 385
[pid   384] <... set_robust_list resumed>) = 0
[pid   377] exit_group(0 <unfinished ...>
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   377] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 385 attached
[pid   383] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   381] +++ exited with 0 +++
[pid   385] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   383] <... set_robust_list resumed>) = 0
[pid   385] <... set_robust_list resumed>) = 0
[   27.202407][  T377] RDX: 0000000000080001 RSI: 00007fc97794e022 RDI: 00000000ffffff9c
[   27.210225][  T377] RBP: 00007fc97794e022 R08: 0000000000000000 R09: 0000000000000000
[   27.218025][  T377] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd04cb310
[   27.225837][  T377] R13: 00007fffd04cb7ec R14: 00007fffd04cb800 R15: 00007fffd04cb7f0
[   27.233649][  T377]  </TASK>
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] <... prctl resumed>)        = 0
[pid   385] <... prctl resumed>)        = 0
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   385] setpgid(0, 0 <unfinished ...>
[pid   383] <... setpgid resumed>)      = 0
[pid   385] <... setpgid resumed>)      = 0
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   385] <... openat resumed>)       = 3
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   385] write(3, "1000", 4 <unfinished ...>
[pid   383] <... write resumed>)        = 4
[pid   385] <... write resumed>)        = 4
[pid   383] close(3 <unfinished ...>
[pid   385] close(3 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   385] <... close resumed>)        = 0
[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   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   383] <... bpf resumed>)          = 3
[pid   385] <... bpf resumed>)          = 3
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   385] <... bpf resumed>)          = 4
[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   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   383] <... bpf resumed>)          = 5
[pid   385] <... bpf resumed>)          = 5
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   383] <... bpf resumed>)          = 0
[pid   385] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   377] +++ exited with 0 +++
[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   383] <... bpf resumed>)          = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   385] <... bpf resumed>)          = 6
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   385] <... bpf resumed>)          = 7
[pid   383] exit_group(0 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   385] exit_group(0 <unfinished ...>
[pid   383] <... exit_group resumed>)   = ?
[pid   385] <... exit_group resumed>)   = ?
[pid   383] +++ exited with 0 +++
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 386
./strace-static-x86_64: Process 386 attached
[pid   385] +++ exited with 0 +++
[pid   384] <... prctl resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   384] setpgid(0, 0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] <... set_robust_list resumed>) = 0
[pid   384] <... setpgid resumed>)      = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   386] <... prctl resumed>)        = 0
[pid   384] <... openat resumed>)       = 3
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   386] setpgid(0, 0 <unfinished ...>
[pid   384] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 387
[pid   386] <... setpgid resumed>)      = 0
[pid   384] <... write resumed>)        = 4
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 388
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] close(3 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   386] <... openat resumed>)       = 3
[pid   384] <... close resumed>)        = 0
[pid   386] write(3, "1000", 4 <unfinished ...>
[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   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 389
[pid   386] <... write resumed>)        = 4
[pid   384] <... bpf resumed>)          = 3
[pid   386] close(3 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   386] <... close resumed>)        = 0
[pid   384] <... bpf resumed>)          = 4
[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   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   386] <... bpf resumed>)          = 3
[pid   384] <... bpf resumed>)          = 5
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   386] <... bpf resumed>)          = 4
[pid   384] <... bpf resumed>)          = 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 <unfinished ...>
[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   386] <... bpf resumed>)          = 5
[pid   384] <... bpf resumed>)          = 6
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] <... bpf resumed>)          = 0
[pid   384] <... bpf resumed>)          = 7
[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   384] exit_group(0 <unfinished ...>
[pid   386] <... bpf resumed>)          = 6
[pid   384] <... exit_group resumed>)   = ?
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] +++ exited with 0 +++
[pid   386] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] exit_group(0)               = ?
[pid   386] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 390
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 391
./strace-static-x86_64: Process 387 attached
[pid   387] set_robust_list(0x555556d2e660, 24) = 0
[   27.267315][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   27.279661][  T377] BUG: scheduling while atomic: syz-executor249/377/0x00000002
[   27.288191][  T377] Modules linked in:
[   27.292189][  T377] Preemption disabled at:
[   27.292200][  T377] [<ffffffff81586157>] up_write+0x27/0x1f0
[   27.302797][  T377] CPU: 0 PID: 377 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] setpgid(0, 0)               = 0
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3)                    = 0
[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) = 3
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   387] exit_group(0)               = ?
[pid   387] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 392
./strace-static-x86_64: Process 388 attached
[pid   388] set_robust_list(0x555556d2e660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   388] setpgid(0, 0)               = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3)                    = 0
[   27.314169][  T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.324210][  T377] Call Trace:
[   27.327330][  T377]  <TASK>
[   27.330111][  T377]  dump_stack_lvl+0x151/0x1b7
[   27.334715][  T377]  ? up_write+0x27/0x1f0
[   27.338789][  T377]  ? up_write+0x27/0x1f0
[   27.342909][  T377]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.348423][  T377]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.354062][  T377]  ? up_write+0x27/0x1f0
[   27.358262][  T377]  dump_stack+0x15/0x1b
[   27.362256][  T377]  __schedule_bug+0x195/0x260
[   27.366776][  T377]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.372069][  T377]  __schedule+0xcf7/0x1550
[   27.376406][  T377]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.381698][  T377]  ? __sched_text_start+0x8/0x8
[   27.386392][  T377]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.391856][  T377]  do_task_dead+0x99/0xa0
[   27.396019][  T377]  do_exit+0x202a/0x2b80
[   27.400100][  T377]  ? put_task_struct+0x80/0x80
[   27.404698][  T377]  ? __kasan_check_write+0x14/0x20
[   27.409728][  T377]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.414692][  T377]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.420060][  T377]  ? zap_other_threads+0x29c/0x2d0
[   27.425096][  T377]  do_group_exit+0x21a/0x2d0
[   27.429521][  T377]  __x64_sys_exit_group+0x3f/0x40
[   27.434473][  T377]  do_syscall_64+0x3d/0xb0
[   27.438719][  T377]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.444445][  T377] RIP: 0033:0x7fc977902ff9
[   27.448699][  T377] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   27.455648][  T377] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[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) = 3
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   388] exit_group(0)               = ?
[pid   388] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   389] set_robust_list(0x555556d2e660, 24) = 0
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 393
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0)               = 0
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   389] exit_group(0)               = ?
[pid   389] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 390 attached
 <unfinished ...>
[pid   390] set_robust_list(0x555556d2e660, 24) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 394
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   390] setpgid(0, 0)               = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   390] write(3, "1000", 4)         = 4
[pid   390] close(3)                    = 0
[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) = 3
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   390] exit_group(0)               = ?
[pid   390] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 395
./strace-static-x86_64: Process 391 attached
[pid   391] set_robust_list(0x555556d2e660, 24) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] setpgid(0, 0)               = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
[pid   391] close(3)                    = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   391] exit_group(0)               = ?
[pid   391] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 395 attached
) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 396
[pid   395] set_robust_list(0x555556d2e660, 24) = 0
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   395] setpgid(0, 0)               = 0
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   395] write(3, "1000", 4)         = 4
[pid   395] close(3)                    = 0
[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) = 3
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x555556d2e660, 24) = 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   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   396] <... openat resumed>)       = 3
[pid   395] exit_group(0)               = ?
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3)                    = 0
[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] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 397
[pid   396] <... bpf resumed>)          = 3
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   396] exit_group(0)               = ?
./strace-static-x86_64: Process 397 attached
[pid   397] set_robust_list(0x555556d2e660, 24) = 0
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   397] setpgid(0, 0)               = 0
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   396] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   397] <... openat resumed>)       = 3
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 398
[pid   397] write(3, "1000", 4)         = 4
[pid   397] close(3)                    = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   397] exit_group(0)               = ?
./strace-static-x86_64: Process 398 attached
[pid   398] set_robust_list(0x555556d2e660, 24) = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   398] setpgid(0, 0)               = 0
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   397] +++ exited with 0 +++
[pid   398] <... openat resumed>)       = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   398] write(3, "1000", 4)         = 4
[pid   398] close(3)                    = 0
[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) = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 399
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   398] exit_group(0)               = ?
[pid   398] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 399 attached
) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 400
[pid   399] set_robust_list(0x555556d2e660, 24) = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   399] setpgid(0, 0)               = 0
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   399] write(3, "1000", 4)         = 4
[pid   399] close(3)                    = 0
[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) = 3
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   399] exit_group(0)               = ?
./strace-static-x86_64: Process 400 attached
[pid   400] set_robust_list(0x555556d2e660, 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 <unfinished ...>
[pid   399] +++ exited with 0 +++
[pid   400] <... write resumed>)        = 4
[pid   400] close(3 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] <... close resumed>)        = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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) = 3
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 401
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   400] exit_group(0)               = ?
[pid   400] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 392 attached
 <unfinished ...>
[pid   392] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 402
[pid   392] <... set_robust_list resumed>) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 401 attached
 <unfinished ...>
[pid   401] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   392] <... prctl resumed>)        = 0
[pid   401] <... set_robust_list resumed>) = 0
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] <... setpgid resumed>)      = 0
[pid   401] <... prctl resumed>)        = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] setpgid(0, 0 <unfinished ...>
[pid   392] <... openat resumed>)       = 3
[pid   401] <... setpgid resumed>)      = 0
[pid   392] write(3, "1000", 4 <unfinished ...>
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   392] <... write resumed>)        = 4
[pid   401] <... openat resumed>)       = 3
[pid   392] close(3 <unfinished ...>
[pid   401] write(3, "1000", 4 <unfinished ...>
[pid   392] <... close resumed>)        = 0
[pid   401] <... write resumed>)        = 4
[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   401] close(3 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   401] <... close resumed>)        = 0
[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) = 3
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   401] <... bpf resumed>)          = 5
[pid   392] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 402 attached
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   402] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   401] <... bpf resumed>)          = 0
[pid   392] <... bpf resumed>)          = 5
[pid   402] <... set_robust_list resumed>) = 0
[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   392] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] <... bpf resumed>)          = 6
[pid   392] <... bpf resumed>)          = 0
[pid   402] <... prctl resumed>)        = 0
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   402] 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   402] <... setpgid resumed>)      = 0
[pid   401] <... bpf resumed>)          = 7
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] exit_group(0 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   402] <... openat resumed>)       = 3
[pid   401] <... exit_group resumed>)   = ?
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   401] +++ exited with 0 +++
[pid   392] <... bpf resumed>)          = 7
[pid   402] <... write resumed>)        = 4
[pid   392] exit_group(0 <unfinished ...>
[pid   402] close(3 <unfinished ...>
[pid   392] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] <... close resumed>)        = 0
[pid   392] +++ exited with 0 +++
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   298] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] <... bpf resumed>)          = 3
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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) = 5
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 403
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 404
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   402] exit_group(0)               = ?
[pid   402] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 404 attached
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   404] set_robust_list(0x555556d2e660, 24) = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 405
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   404] setpgid(0, 0)               = 0
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   404] write(3, "1000", 4)         = 4
[pid   404] close(3)                    = 0
[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) = 3
./strace-static-x86_64: Process 405 attached
./strace-static-x86_64: Process 403 attached
./strace-static-x86_64: Process 394 attached
./strace-static-x86_64: Process 393 attached
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   405] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   403] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   394] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   393] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   405] <... set_robust_list resumed>) = 0
[pid   403] <... set_robust_list resumed>) = 0
[pid   394] <... set_robust_list resumed>) = 0
[pid   393] <... set_robust_list resumed>) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   405] <... prctl resumed>)        = 0
[pid   403] <... prctl resumed>)        = 0
[pid   394] <... prctl resumed>)        = 0
[pid   393] <... prctl resumed>)        = 0
[pid   405] setpgid(0, 0 <unfinished ...>
[pid   403] setpgid(0, 0 <unfinished ...>
[pid   394] setpgid(0, 0 <unfinished ...>
[pid   393] setpgid(0, 0 <unfinished ...>
[pid   405] <... setpgid resumed>)      = 0
[pid   403] <... setpgid resumed>)      = 0
[pid   394] <... setpgid resumed>)      = 0
[pid   393] <... setpgid resumed>)      = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... openat resumed>)       = 3
[pid   394] <... openat resumed>)       = 3
[pid   393] <... openat resumed>)       = 3
[pid   403] write(3, "1000", 4 <unfinished ...>
[pid   394] write(3, "1000", 4 <unfinished ...>
[pid   393] write(3, "1000", 4 <unfinished ...>
[pid   403] <... write resumed>)        = 4
[pid   394] <... write resumed>)        = 4
[pid   393] <... write resumed>)        = 4
[pid   403] close(3 <unfinished ...>
[pid   394] close(3 <unfinished ...>
[pid   393] close(3 <unfinished ...>
[pid   403] <... close resumed>)        = 0
[pid   394] <... close resumed>)        = 0
[pid   393] <... close resumed>)        = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   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   405] <... openat resumed>)       = 3
[pid   405] write(3, "1000", 4)         = 4
[pid   405] close(3)                    = 0
[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) = 3
[pid   394] <... bpf resumed>)          = 3
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   393] <... bpf resumed>)          = 3
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 3
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   404] <... bpf resumed>)          = 4
[pid   405] <... bpf resumed>)          = 4
[pid   394] <... bpf resumed>)          = 4
[pid   393] <... bpf resumed>)          = 4
[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   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   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   405] <... bpf resumed>)          = 5
[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>)          = 4
[pid   394] <... bpf resumed>)          = 5
[pid   393] <... bpf resumed>)          = 5
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 5
[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   394] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   405] <... bpf resumed>)          = 0
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   403] <... bpf resumed>)          = 5
[pid   394] <... bpf resumed>)          = 0
[pid   393] <... bpf resumed>)          = 0
[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   404] <... bpf resumed>)          = 0
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 <unfinished ...>
[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   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>)          = 0
[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) = 6
[pid   394] <... bpf resumed>)          = 6
[pid   393] <... bpf resumed>)          = 6
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 7
[pid   393] <... bpf resumed>)          = 7
[pid   404] <... bpf resumed>)          = 6
[pid   403] exit_group(0 <unfinished ...>
[pid   394] <... bpf resumed>)          = 7
[pid   403] <... exit_group resumed>)   = ?
[pid   393] exit_group(0 <unfinished ...>
[pid   405] <... bpf resumed>)          = 6
[   27.463978][  T377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   27.471791][  T377] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.479599][  T377] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.487413][  T377] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   27.495357][  T377] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   27.503171][  T377]  </TASK>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   394] exit_group(0 <unfinished ...>
[pid   393] <... exit_group resumed>)   = ?
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] <... bpf resumed>)          = 7
[pid   394] <... exit_group resumed>)   = ?
[pid   393] +++ exited with 0 +++
[pid   405] <... bpf resumed>)          = 7
[pid   404] exit_group(0 <unfinished ...>
[pid   403] +++ exited with 0 +++
[pid   394] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   405] exit_group(0 <unfinished ...>
[pid   404] <... exit_group resumed>)   = ?
[pid   405] <... exit_group resumed>)   = ?
[pid   404] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   405] +++ exited with 0 +++
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 407
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 408
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 409
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 410
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 411
./strace-static-x86_64: Process 409 attached
[pid   409] set_robust_list(0x555556d2e660, 24) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 411 attached
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] set_robust_list(0x555556d2e660, 24) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   409] <... openat resumed>)       = 3
[pid   411] <... prctl resumed>)        = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] write(3, "1000", 4./strace-static-x86_64: Process 407 attached
)         = 4
[pid   409] close(3 <unfinished ...>
[pid   407] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   411] <... openat resumed>)       = 3
[pid   409] <... close resumed>)        = 0
[pid   407] <... set_robust_list resumed>) = 0
[pid   411] write(3, "1000", 4 <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   407] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] <... write resumed>)        = 4
[pid   409] <... bpf resumed>)          = 3
[pid   407] <... prctl resumed>)        = 0
[pid   411] close(3 <unfinished ...>
[pid   407] setpgid(0, 0 <unfinished ...>
[pid   411] <... close resumed>)        = 0
[pid   407] <... setpgid resumed>)      = 0
[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   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] <... bpf resumed>)          = 3
[pid   407] <... openat resumed>)       = 3
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   407] <... close resumed>)        = 0
[pid   411] <... bpf resumed>)          = 4
[pid   409] <... bpf resumed>)          = 4
[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   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   409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   407] <... bpf resumed>)          = 3
[pid   411] <... bpf resumed>)          = 5
[pid   409] <... bpf resumed>)          = 5
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   407] <... bpf resumed>)          = 4
[pid   411] <... bpf resumed>)          = 0
[pid   409] <... bpf resumed>)          = 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   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   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   407] <... bpf resumed>)          = 5
[pid   411] <... bpf resumed>)          = 6
[pid   409] <... bpf resumed>)          = 6
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[pid   411] <... bpf resumed>)          = 7
[pid   409] <... bpf resumed>)          = 7
[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   411] exit_group(0 <unfinished ...>
[pid   409] exit_group(0 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   411] <... exit_group resumed>)   = ?
[pid   409] <... exit_group resumed>)   = ?
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] +++ exited with 0 +++
[pid   409] +++ exited with 0 +++
[pid   407] <... bpf resumed>)          = 7
[pid   407] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   27.528173][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   27.540665][  T403] BUG: scheduling while atomic: syz-executor249/403/0x00000002
[   27.548504][  T403] Modules linked in:
[   27.552652][  T403] Preemption disabled at:
[   27.552662][  T403] [<ffffffff81586157>] up_write+0x27/0x1f0
[   27.562967][  T403] CPU: 0 PID: 403 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   407] <... exit_group resumed>)   = ?
[pid   407] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 412
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 413
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 414
./strace-static-x86_64: Process 413 attached
[pid   413] set_robust_list(0x555556d2e660, 24) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   413] setpgid(0, 0)               = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   413] write(3, "1000", 4)         = 4
[pid   413] close(3)                    = 0
./strace-static-x86_64: Process 414 attached
[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   414] set_robust_list(0x555556d2e660, 24) = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 412 attached
) = 0
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   412] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   414] <... setpgid resumed>)      = 0
[pid   412] <... set_robust_list resumed>) = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] <... openat resumed>)       = 3
[pid   412] <... prctl resumed>)        = 0
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   413] <... bpf resumed>)          = 3
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   412] <... setpgid resumed>)      = 0
[pid   414] close(3 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   413] <... bpf resumed>)          = 4
[pid   412] <... openat resumed>)       = 3
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] write(3, "1000", 4 <unfinished ...>
[pid   414] <... bpf resumed>)          = 3
[pid   413] <... bpf resumed>)          = 5
[pid   412] <... write resumed>)        = 4
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[   27.574332][  T403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.584226][  T403] Call Trace:
[   27.587353][  T403]  <TASK>
[   27.590126][  T403]  dump_stack_lvl+0x151/0x1b7
[   27.594642][  T403]  ? up_write+0x27/0x1f0
[   27.598720][  T403]  ? up_write+0x27/0x1f0
[   27.602803][  T403]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.608098][  T403]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.613737][  T403]  ? up_write+0x27/0x1f0
[   27.617823][  T403]  dump_stack+0x15/0x1b
[   27.621812][  T403]  __schedule_bug+0x195/0x260
[   27.626327][  T403]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.631623][  T403]  __schedule+0xcf7/0x1550
[   27.635870][  T403]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.641168][  T403]  ? __sched_text_start+0x8/0x8
[   27.645855][  T403]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.651321][  T403]  do_task_dead+0x99/0xa0
[   27.655478][  T403]  do_exit+0x202a/0x2b80
[   27.659559][  T403]  ? put_task_struct+0x80/0x80
[   27.664161][  T403]  ? __kasan_check_write+0x14/0x20
[   27.669107][  T403]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.674059][  T403]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.679439][  T403]  ? zap_other_threads+0x29c/0x2d0
[   27.684390][  T403]  do_group_exit+0x21a/0x2d0
[   27.688812][  T403]  __x64_sys_exit_group+0x3f/0x40
[   27.693674][  T403]  do_syscall_64+0x3d/0xb0
[   27.697930][  T403]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.703654][  T403] RIP: 0033:0x7fc977902ff9
[   27.707909][  T403] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   27.714764][  T403] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   412] close(3 <unfinished ...>
[pid   414] <... bpf resumed>)          = 4
[pid   413] <... bpf resumed>)          = 0
[pid   412] <... close resumed>)        = 0
[pid   414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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   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 <unfinished ...>
[pid   414] <... bpf resumed>)          = 5
[pid   413] <... bpf resumed>)          = 6
[pid   412] <... bpf resumed>)          = 3
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   414] <... bpf resumed>)          = 0
[pid   413] <... bpf resumed>)          = 7
[pid   412] <... bpf resumed>)          = 4
[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   413] exit_group(0 <unfinished ...>
[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   414] <... bpf resumed>)          = 6
[pid   413] <... exit_group resumed>)   = ?
[pid   412] <... bpf resumed>)          = 5
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   413] +++ exited with 0 +++
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   414] <... bpf resumed>)          = 7
[pid   412] <... bpf resumed>)          = 0
[pid   414] 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 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] <... exit_group resumed>)   = ?
[pid   412] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   414] +++ exited with 0 +++
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 415
[pid   412] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   412] <... exit_group resumed>)   = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 416
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 417
./strace-static-x86_64: Process 417 attached
[pid   417] set_robust_list(0x555556d2e660, 24) = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   417] setpgid(0, 0)               = 0
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   417] close(3)                    = 0
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 416 attached
 <unfinished ...>
[pid   416] set_robust_list(0x555556d2e660, 24) = 0
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   416] setpgid(0, 0)               = 0
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 415 attached
 <unfinished ...>
[pid   417] <... bpf resumed>)          = 3
[pid   416] <... openat resumed>)       = 3
[pid   415] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   416] write(3, "1000", 4 <unfinished ...>
[pid   415] <... set_robust_list resumed>) = 0
[pid   416] <... write resumed>)        = 4
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   416] close(3 <unfinished ...>
[pid   415] <... prctl resumed>)        = 0
[pid   416] <... close resumed>)        = 0
[pid   415] setpgid(0, 0 <unfinished ...>
[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] <... setpgid resumed>)      = 0
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   416] <... bpf resumed>)          = 3
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   417] <... bpf resumed>)          = 4
[pid   415] <... openat resumed>)       = 3
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   417] <... bpf resumed>)          = 5
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   415] <... write resumed>)        = 4
[pid   417] <... bpf resumed>)          = 0
[pid   416] <... bpf resumed>)          = 4
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] close(3 <unfinished ...>
[pid   417] <... bpf resumed>)          = 6
[pid   416] <... bpf resumed>)          = 5
[pid   415] <... close resumed>)        = 0
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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   417] <... bpf resumed>)          = 7
[pid   416] <... bpf resumed>)          = 0
[pid   415] <... bpf resumed>)          = 3
[pid   417] exit_group(0 <unfinished ...>
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   417] <... exit_group resumed>)   = ?
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   417] +++ exited with 0 +++
[pid   416] <... bpf resumed>)          = 6
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   415] <... bpf resumed>)          = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   416] <... bpf resumed>)          = 7
[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   416] exit_group(0 <unfinished ...>
[pid   415] <... bpf resumed>)          = 5
[pid   416] <... exit_group resumed>)   = ?
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   416] +++ exited with 0 +++
[pid   415] <... bpf resumed>)          = 0
[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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 418
[pid   415] <... bpf resumed>)          = 6
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   415] exit_group(0)               = ?
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 419
[pid   415] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 420
./strace-static-x86_64: Process 420 attached
[pid   420] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 419 attached
) = 0
[pid   419] set_robust_list(0x555556d2e660, 24) = 0
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 418 attached
./strace-static-x86_64: Process 410 attached
./strace-static-x86_64: Process 408 attached
 <unfinished ...>
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   420] setpgid(0, 0)               = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   419] <... prctl resumed>)        = 0
[pid   419] setpgid(0, 0 <unfinished ...>
[pid   418] <... set_robust_list resumed>) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] <... setpgid resumed>)      = 0
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   420] <... openat resumed>)       = 3
[pid   418] <... prctl resumed>)        = 0
[pid   418] setpgid(0, 0)               = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   419] <... openat resumed>)       = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3 <unfinished ...>
[pid   418] <... openat resumed>)       = 3
[pid   420] <... close resumed>)        = 0
[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] write(3, "1000", 4 <unfinished ...>
[pid   420] <... bpf resumed>)          = 3
[pid   419] <... write resumed>)        = 4
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   419] close(3 <unfinished ...>
[pid   418] <... write resumed>)        = 4
[pid   419] <... close resumed>)        = 0
[pid   418] close(3 <unfinished ...>
[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   418] <... close resumed>)        = 0
[pid   419] <... bpf resumed>)          = 3
[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) = 3
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   420] <... bpf resumed>)          = 4
[pid   419] <... bpf resumed>)          = 4
[pid   418] <... bpf resumed>)          = 4
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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 <unfinished ...>
[pid   420] <... bpf resumed>)          = 5
[pid   419] <... bpf resumed>)          = 5
[pid   408] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   418] <... bpf resumed>)          = 5
[pid   408] <... set_robust_list resumed>) = 0
[pid   420] <... bpf resumed>)          = 0
[pid   419] <... bpf resumed>)          = 0
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   418] <... bpf resumed>)          = 0
[pid   408] <... prctl resumed>)        = 0
[pid   420] <... bpf resumed>)          = 6
[pid   419] <... bpf resumed>)          = 6
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   408] setpgid(0, 0 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[pid   410] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   408] <... setpgid resumed>)      = 0
[pid   420] <... bpf resumed>)          = 7
[pid   419] <... bpf resumed>)          = 7
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   410] <... set_robust_list resumed>) = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   419] exit_group(0 <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   408] <... openat resumed>)       = 3
[pid   420] <... exit_group resumed>)   = ?
[pid   419] <... exit_group resumed>)   = ?
[pid   418] exit_group(0 <unfinished ...>
[pid   410] <... prctl resumed>)        = 0
[pid   408] write(3, "1000", 4 <unfinished ...>
[pid   420] +++ exited with 0 +++
[pid   419] +++ exited with 0 +++
[pid   418] <... exit_group resumed>)   = ?
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   408] <... write resumed>)        = 4
[pid   418] +++ exited with 0 +++
[pid   410] <... setpgid resumed>)      = 0
[pid   408] close(3 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] <... close resumed>)        = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   410] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   410] write(3, "1000", 4 <unfinished ...>
[pid   408] <... bpf resumed>)          = 3
[pid   410] <... write resumed>)        = 4
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   410] close(3 <unfinished ...>
[pid   408] <... bpf resumed>)          = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   410] <... close resumed>)        = 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 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 421
[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   408] <... bpf resumed>)          = 5
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 422
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 423
[pid   410] <... bpf resumed>)          = 3
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   408] <... bpf resumed>)          = 0
[pid   410] <... bpf resumed>)          = 4
[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   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 <unfinished ...>
[pid   408] <... bpf resumed>)          = 6
[pid   410] <... bpf resumed>)          = 5
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   408] <... bpf resumed>)          = 7
[pid   410] <... bpf resumed>)          = 0
[pid   408] exit_group(0 <unfinished ...>
[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   408] <... exit_group resumed>)   = ?
[pid   410] <... bpf resumed>)          = 6
[pid   408] +++ exited with 0 +++
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 421 attached
[pid   410] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 422 attached
[pid   421] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   410] exit_group(0 <unfinished ...>
[pid   422] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   421] <... set_robust_list resumed>) = 0
[pid   410] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   422] <... set_robust_list resumed>) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   410] +++ exited with 0 +++
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 424
[pid   422] <... prctl resumed>)        = 0
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   421] <... setpgid resumed>)      = 0
[pid   422] <... setpgid resumed>)      = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] <... openat resumed>)       = 3
[pid   422] <... openat resumed>)       = 3
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 425
[pid   422] write(3, "1000", 4 <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   422] <... write resumed>)        = 4
[pid   421] close(3 <unfinished ...>
[pid   422] close(3 <unfinished ...>
[pid   421] <... close resumed>)        = 0
[pid   422] <... close resumed>)        = 0
[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   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 resumed>)          = 3
[pid   422] <... bpf resumed>)          = 3
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   421] <... bpf resumed>)          = 4
[pid   422] <... bpf resumed>)          = 4
[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   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   421] <... bpf resumed>)          = 5
[pid   422] <... bpf resumed>)          = 5
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   421] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 425 attached
[pid   422] <... bpf resumed>)          = 0
[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   425] set_robust_list(0x555556d2e660, 24 <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 <unfinished ...>
[pid   421] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 424 attached
[pid   425] <... set_robust_list resumed>) = 0
[pid   422] <... bpf resumed>)          = 6
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   424] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] <... bpf resumed>)          = 7
[pid   425] <... prctl resumed>)        = 0
[pid   424] <... set_robust_list resumed>) = 0
[pid   422] <... bpf resumed>)          = 7
[pid   421] exit_group(0 <unfinished ...>
[pid   425] setpgid(0, 0 <unfinished ...>
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] exit_group(0 <unfinished ...>
[pid   421] <... exit_group resumed>)   = ?
[pid   425] <... setpgid resumed>)      = 0
[pid   424] <... prctl resumed>)        = 0
[pid   422] <... exit_group resumed>)   = ?
[pid   421] +++ exited with 0 +++
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   424] setpgid(0, 0 <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   425] <... openat resumed>)       = 3
[pid   424] <... setpgid resumed>)      = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   425] write(3, "1000", 4 <unfinished ...>
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   425] <... write resumed>)        = 4
[pid   424] <... openat resumed>)       = 3
[pid   425] close(3 <unfinished ...>
[pid   424] write(3, "1000", 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 426
[pid   425] <... close resumed>)        = 0
[pid   424] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   424] close(3 <unfinished ...>
[pid   425] <... bpf resumed>)          = 3
[pid   424] <... close resumed>)        = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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   425] <... bpf resumed>)          = 4
[pid   424] <... bpf resumed>)          = 3
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 427
[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 <unfinished ...>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   425] <... bpf resumed>)          = 5
[pid   424] <... bpf resumed>)          = 4
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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./strace-static-x86_64: Process 426 attached
 <unfinished ...>
[pid   425] <... bpf resumed>)          = 0
[pid   424] <... bpf resumed>)          = 5
[pid   426] set_robust_list(0x555556d2e660, 24 <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_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   426] <... set_robust_list resumed>) = 0
[pid   425] <... bpf resumed>)          = 6
[pid   424] <... bpf resumed>)          = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   426] <... prctl resumed>)        = 0
[pid   425] <... bpf resumed>)          = 7
[pid   424] <... bpf resumed>)          = 6
[pid   426] setpgid(0, 0 <unfinished ...>
[pid   425] exit_group(0 <unfinished ...>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] <... setpgid resumed>)      = 0
[pid   425] <... exit_group resumed>)   = ?
[pid   424] <... bpf resumed>)          = 7
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   425] +++ exited with 0 +++
[pid   424] exit_group(0 <unfinished ...>
[pid   426] <... openat resumed>)       = 3
[pid   424] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 427 attached
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   424] +++ exited with 0 +++
[pid   427] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   426] <... write resumed>)        = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   427] <... set_robust_list resumed>) = 0
[pid   426] close(3 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   426] <... close resumed>)        = 0
[pid   427] <... prctl resumed>)        = 0
[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   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 428
[pid   427] setpgid(0, 0 <unfinished ...>
[pid   426] <... bpf resumed>)          = 3
[pid   427] <... setpgid resumed>)      = 0
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   426] <... bpf resumed>)          = 4
[pid   427] <... openat 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   427] write(3, "1000", 4 <unfinished ...>
[pid   426] <... bpf resumed>)          = 5
[pid   427] <... write resumed>)        = 4
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 429
[pid   427] close(3 <unfinished ...>
[pid   426] <... bpf resumed>)          = 0
[pid   427] <... close resumed>)        = 0
[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   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   426] <... bpf resumed>)          = 6
[pid   427] <... bpf resumed>)          = 3
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   426] <... bpf resumed>)          = 7
[pid   427] <... bpf resumed>)          = 4
[pid   426] exit_group(0 <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] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 429 attached
[pid   427] <... bpf resumed>)          = 5
[pid   429] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 423 attached
./strace-static-x86_64: Process 428 attached
 <unfinished ...>
[pid   429] <... set_robust_list resumed>) = 0
[pid   427] <... bpf resumed>)          = 0
[pid   428] set_robust_list(0x555556d2e660, 24 <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   423] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] <... set_robust_list resumed>) = 0
[pid   423] <... set_robust_list resumed>) = 0
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   423] setpgid(0, 0)               = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   423] write(3, "1000", 4)         = 4
[pid   423] close(3)                    = 0
[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   429] <... prctl resumed>)        = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   428] <... prctl resumed>)        = 0
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] <... setpgid resumed>)      = 0
[pid   428] setpgid(0, 0 <unfinished ...>
[pid   423] <... bpf resumed>)          = 3
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   428] <... setpgid resumed>)      = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] <... openat resumed>)       = 3
[pid   428] <... openat resumed>)       = 3
[pid   428] write(3, "1000", 4)         = 4
[pid   428] close(3 <unfinished ...>
[pid   429] write(3, "1000", 4 <unfinished ...>
[pid   428] <... close resumed>)        = 0
[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   429] <... write resumed>)        = 4
[pid   429] close(3)                    = 0
[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>)          = 3
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 3
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   426] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   428] <... bpf resumed>)          = 4
[pid   427] <... bpf resumed>)          = 7
[pid   423] <... bpf resumed>)          = 4
[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   427] exit_group(0 <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   296] <... restart_syscall resumed>) = 0
[pid   428] <... bpf resumed>)          = 5
[pid   427] <... exit_group resumed>)   = ?
[pid   423] <... bpf resumed>)          = 5
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   427] +++ exited with 0 +++
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   428] <... bpf resumed>)          = 0
[pid   423] <... bpf resumed>)          = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] <... bpf resumed>)          = 6
[pid   423] <... bpf resumed>)          = 6
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 430
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 7
[pid   423] <... bpf resumed>)          = 7
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 431
[pid   429] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 431 attached
./strace-static-x86_64: Process 430 attached
[pid   428] exit_group(0 <unfinished ...>
[pid   423] exit_group(0 <unfinished ...>
[pid   431] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   430] set_robust_list(0x555556d2e660, 24 <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] <... exit_group resumed>)   = ?
[pid   423] <... exit_group resumed>)   = ?
[pid   431] <... set_robust_list resumed>) = 0
[pid   430] <... set_robust_list resumed>) = 0
[pid   429] <... bpf resumed>)          = 5
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   431] <... prctl resumed>)        = 0
[pid   430] <... prctl resumed>)        = 0
[pid   429] <... bpf resumed>)          = 0
[pid   431] setpgid(0, 0 <unfinished ...>
[pid   430] setpgid(0, 0 <unfinished ...>
[   27.723014][  T403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   27.730875][  T403] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.738652][  T403] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.746442][  T403] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   27.754252][  T403] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   27.762073][  T403]  </TASK>
[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   431] <... setpgid resumed>)      = 0
[pid   430] <... setpgid resumed>)      = 0
[pid   429] <... bpf resumed>)          = 6
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   431] <... openat resumed>)       = 3
[pid   430] <... openat resumed>)       = 3
[pid   429] <... bpf resumed>)          = 7
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   429] exit_group(0 <unfinished ...>
[pid   431] <... write resumed>)        = 4
[pid   430] <... write resumed>)        = 4
[pid   429] <... exit_group resumed>)   = ?
[pid   431] close(3 <unfinished ...>
[pid   430] close(3 <unfinished ...>
[pid   429] +++ exited with 0 +++
[pid   431] <... close resumed>)        = 0
[pid   430] <... close resumed>)        = 0
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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=8, 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   431] <... bpf resumed>)          = 3
[pid   430] <... bpf resumed>)          = 3
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 4
[pid   431] <... bpf resumed>)          = 4
[pid   430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... bpf resumed>)          = 5
[pid   431] <... bpf resumed>)          = 5
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   430] <... bpf resumed>)          = 0
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   431] <... bpf resumed>)          = 6
[pid   430] <... bpf resumed>)          = 6
[pid   423] +++ exited with 0 +++
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   431] <... bpf resumed>)          = 7
[pid   430] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   431] exit_group(0 <unfinished ...>
[pid   430] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   431] <... exit_group resumed>)   = ?
[pid   430] <... exit_group resumed>)   = ?
[pid   431] +++ exited with 0 +++
[pid   430] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 432
./strace-static-x86_64: Process 432 attached
[pid   432] set_robust_list(0x555556d2e660, 24) = 0
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   432] setpgid(0, 0)               = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] write(3, "1000", 4)         = 4
[pid   432] close(3)                    = 0
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   432] exit_group(0)               = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   428] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 433
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 435
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 434
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 436
[pid   432] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 437
./strace-static-x86_64: Process 435 attached
[pid   435] set_robust_list(0x555556d2e660, 24) = 0
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   435] setpgid(0, 0./strace-static-x86_64: Process 434 attached
)               = 0
[pid   434] set_robust_list(0x555556d2e660, 24) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   434] <... prctl resumed>)        = 0
[pid   434] setpgid(0, 0)               = 0
[pid   435] <... openat resumed>)       = 3
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3 <unfinished ...>
[pid   434] write(3, "1000", 4)         = 4
[pid   435] <... close resumed>)        = 0
./strace-static-x86_64: Process 437 attached
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 ...>
[   27.792662][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   27.805777][  T423] BUG: scheduling while atomic: syz-executor249/423/0x00000002
[   27.813217][  T423] Modules linked in:
[   27.817148][  T423] Preemption disabled at:
[   27.817158][  T423] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.828678][  T423] CPU: 0 PID: 423 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   434] close(3 <unfinished ...>
[pid   437] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   435] <... bpf resumed>)          = 3
[pid   434] <... close resumed>)        = 0
[pid   437] <... set_robust_list resumed>) = 0
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] <... bpf resumed>)          = 3
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   437] <... close resumed>)        = 0
[pid   434] <... bpf resumed>)          = 4
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   437] <... bpf resumed>)          = 3
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   434] <... bpf resumed>)          = 5
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   435] <... bpf resumed>)          = 4
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   437] <... bpf resumed>)          = 4
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   434] <... bpf resumed>)          = 0
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   435] <... bpf resumed>)          = 5
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   437] <... bpf resumed>)          = 5
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   434] <... bpf resumed>)          = 6
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   435] <... bpf resumed>)          = 0
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   434] <... bpf resumed>)          = 7
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   435] <... bpf resumed>)          = 6
[pid   434] exit_group(0 <unfinished ...>
[pid   437] <... bpf resumed>)          = 6
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   434] <... exit_group resumed>)   = ?
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   435] <... bpf resumed>)          = 7
[pid   434] +++ exited with 0 +++
[pid   437] <... bpf resumed>)          = 7
[pid   435] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   437] exit_group(0 <unfinished ...>
[pid   435] <... exit_group resumed>)   = ?
[pid   437] <... exit_group resumed>)   = ?
[pid   435] +++ exited with 0 +++
[pid   437] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 438
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 439
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 440
./strace-static-x86_64: Process 439 attached
[pid   439] set_robust_list(0x555556d2e660, 24) = 0
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   439] setpgid(0, 0./strace-static-x86_64: Process 440 attached
)               = 0
[pid   440] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   440] <... set_robust_list resumed>) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] <... openat resumed>)       = 3
[pid   440] <... prctl resumed>)        = 0
[pid   440] setpgid(0, 0)               = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   439] write(3, "1000", 4./strace-static-x86_64: Process 438 attached
 <unfinished ...>
[pid   440] <... openat resumed>)       = 3
[pid   439] <... write resumed>)        = 4
[pid   440] write(3, "1000", 4 <unfinished ...>
[pid   439] close(3 <unfinished ...>
[pid   438] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   440] <... write resumed>)        = 4
[pid   439] <... close resumed>)        = 0
[pid   438] <... set_robust_list resumed>) = 0
[pid   440] close(3 <unfinished ...>
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   438] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   440] <... close resumed>)        = 0
[pid   438] <... prctl resumed>)        = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   438] setpgid(0, 0)               = 0
[pid   440] <... bpf resumed>)          = 3
[pid   439] <... bpf resumed>)          = 3
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   438] <... openat resumed>)       = 3
[pid   440] <... bpf resumed>)          = 4
[pid   438] write(3, "1000", 4 <unfinished ...>
[pid   440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   438] <... write resumed>)        = 4
[pid   440] <... bpf resumed>)          = 5
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 4
[pid   438] close(3 <unfinished ...>
[pid   440] <... bpf resumed>)          = 0
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   438] <... close resumed>)        = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   439] <... bpf resumed>)          = 5
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   440] <... bpf resumed>)          = 6
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   438] <... bpf resumed>)          = 3
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   439] <... bpf resumed>)          = 0
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   440] <... bpf resumed>)          = 7
[   27.840132][  T423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.850204][  T423] Call Trace:
[   27.853411][  T423]  <TASK>
[   27.856187][  T423]  dump_stack_lvl+0x151/0x1b7
[   27.860702][  T423]  ? is_module_text_address+0x1f/0x360
[   27.865995][  T423]  ? is_module_text_address+0x1f/0x360
[   27.871289][  T423]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.876705][  T423]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.882348][  T423]  ? is_module_text_address+0x1f/0x360
[   27.887646][  T423]  dump_stack+0x15/0x1b
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] exit_group(0 <unfinished ...>
[pid   439] <... bpf resumed>)          = 6
[pid   438] <... bpf resumed>)          = 4
[pid   440] <... exit_group resumed>)   = ?
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   440] +++ exited with 0 +++
[pid   439] <... bpf resumed>)          = 7
[pid   438] <... bpf resumed>)          = 5
[pid   439] exit_group(0 <unfinished ...>
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... exit_group resumed>)   = ?
[pid   438] <... bpf resumed>)          = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   439] +++ exited with 0 +++
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   438] <... bpf resumed>)          = 6
[pid   299] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   438] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   438] <... exit_group resumed>)   = ?
[pid   438] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 441
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 442
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 443
./strace-static-x86_64: Process 442 attached
[pid   442] set_robust_list(0x555556d2e660, 24) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   442] setpgid(0, 0)               = 0
[   27.891633][  T423]  __schedule_bug+0x195/0x260
[   27.896149][  T423]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.901448][  T423]  __schedule+0xcf7/0x1550
[   27.905695][  T423]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.910991][  T423]  ? __sched_text_start+0x8/0x8
[   27.915679][  T423]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.921147][  T423]  do_task_dead+0x99/0xa0
[   27.925307][  T423]  do_exit+0x202a/0x2b80
[   27.929396][  T423]  ? put_task_struct+0x80/0x80
[   27.933991][  T423]  ? __kasan_check_write+0x14/0x20
[   27.938936][  T423]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.943919][  T423]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.949263][  T423]  ? zap_other_threads+0x29c/0x2d0
[   27.954216][  T423]  do_group_exit+0x21a/0x2d0
[   27.958651][  T423]  __x64_sys_exit_group+0x3f/0x40
[   27.963496][  T423]  do_syscall_64+0x3d/0xb0
[   27.967751][  T423]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.973485][  T423] RIP: 0033:0x7fc977902ff9
[   27.977728][  T423] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   27.984583][  T423] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   442] write(3, "1000", 4)         = 4
[pid   442] close(3)                    = 0
[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./strace-static-x86_64: Process 443 attached
 <unfinished ...>
[pid   443] set_robust_list(0x555556d2e660, 24) = 0
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   443] setpgid(0, 0./strace-static-x86_64: Process 441 attached
)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   441] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   443] <... openat resumed>)       = 3
[pid   442] <... bpf resumed>)          = 3
[pid   441] <... set_robust_list resumed>) = 0
[pid   443] write(3, "1000", 4 <unfinished ...>
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   443] <... write resumed>)        = 4
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   441] <... prctl resumed>)        = 0
[pid   443] close(3 <unfinished ...>
[pid   442] <... bpf resumed>)          = 4
[pid   441] setpgid(0, 0 <unfinished ...>
[pid   443] <... close resumed>)        = 0
[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] <... setpgid resumed>)      = 0
[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 resumed>)          = 5
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   443] <... bpf resumed>)          = 3
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   441] <... openat resumed>)       = 3
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   442] <... bpf resumed>)          = 0
[pid   441] write(3, "1000", 4 <unfinished ...>
[pid   443] <... bpf resumed>)          = 4
[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] <... write resumed>)        = 4
[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 resumed>)          = 6
[pid   441] close(3 <unfinished ...>
[pid   443] <... bpf resumed>)          = 5
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] <... close resumed>)        = 0
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   442] <... bpf resumed>)          = 7
[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   443] <... bpf resumed>)          = 0
[pid   442] exit_group(0 <unfinished ...>
[pid   441] <... bpf resumed>)          = 3
[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] <... exit_group resumed>)   = ?
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   443] <... bpf resumed>)          = 6
[pid   442] +++ exited with 0 +++
[pid   441] <... bpf resumed>)          = 4
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   443] <... bpf resumed>)          = 7
[pid   441] <... bpf resumed>)          = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] exit_group(0 <unfinished ...>
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   443] <... exit_group resumed>)   = ?
[pid   441] <... bpf resumed>)          = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   443] +++ exited with 0 +++
[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) = 6
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   441] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   441] exit_group(0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 444
[pid   441] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 445
[pid   441] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 433 attached
 <unfinished ...>
[pid   433] set_robust_list(0x555556d2e660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 446
[pid   433] <... prctl resumed>)        = 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)         = 4
[pid   433] close(3)                    = 0
[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./strace-static-x86_64: Process 444 attached
./strace-static-x86_64: Process 445 attached
 <unfinished ...>
[pid   444] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   433] <... bpf resumed>)          = 3
[pid   445] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   444] <... set_robust_list resumed>) = 0
[pid   445] <... set_robust_list resumed>) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   444] <... prctl resumed>)        = 0
[pid   445] <... prctl resumed>)        = 0
[pid   444] setpgid(0, 0 <unfinished ...>
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   445] setpgid(0, 0 <unfinished ...>
[pid   444] <... setpgid resumed>)      = 0
[pid   433] <... bpf resumed>)          = 4
[pid   445] <... setpgid resumed>)      = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   444] <... openat resumed>)       = 3
[pid   433] <... bpf resumed>)          = 5
[pid   446] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   445] <... openat resumed>)       = 3
[pid   444] write(3, "1000", 4 <unfinished ...>
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   446] <... set_robust_list resumed>) = 0
[pid   445] write(3, "1000", 4 <unfinished ...>
[pid   444] <... write resumed>)        = 4
[pid   433] <... bpf resumed>)          = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   445] <... write resumed>)        = 4
[pid   444] close(3 <unfinished ...>
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   446] <... prctl resumed>)        = 0
[pid   445] close(3 <unfinished ...>
[pid   444] <... close resumed>)        = 0
[pid   433] <... bpf resumed>)          = 6
[pid   446] setpgid(0, 0 <unfinished ...>
[pid   445] <... close resumed>)        = 0
[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   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   446] <... setpgid resumed>)      = 0
[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 <unfinished ...>
[pid   444] <... bpf resumed>)          = 3
[pid   433] <... bpf resumed>)          = 7
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   445] <... bpf resumed>)          = 3
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   433] exit_group(0 <unfinished ...>
[pid   446] <... openat resumed>)       = 3
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   444] <... bpf resumed>)          = 4
[pid   433] <... exit_group resumed>)   = ?
[pid   446] write(3, "1000", 4 <unfinished ...>
[pid   445] <... bpf resumed>)          = 4
[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] +++ exited with 0 +++
[pid   446] <... write resumed>)        = 4
[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 <unfinished ...>
[pid   444] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] close(3 <unfinished ...>
[pid   445] <... bpf resumed>)          = 5
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   446] <... close resumed>)        = 0
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   444] <... bpf resumed>)          = 0
[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   445] <... bpf resumed>)          = 0
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   446] <... bpf resumed>)          = 3
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   444] <... bpf resumed>)          = 6
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   445] <... bpf resumed>)          = 6
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 447
[pid   446] <... bpf resumed>)          = 4
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   444] <... bpf resumed>)          = 7
[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   445] <... bpf resumed>)          = 7
[pid   444] exit_group(0 <unfinished ...>
[pid   446] <... bpf resumed>)          = 5
[pid   445] exit_group(0 <unfinished ...>
[pid   444] <... exit_group resumed>)   = ?
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   445] <... exit_group resumed>)   = ?
[pid   444] +++ exited with 0 +++
[pid   446] <... bpf resumed>)          = 0
[pid   445] +++ exited with 0 +++
[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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 448
[pid   446] exit_group(0)               = ?
[pid   446] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 449
./strace-static-x86_64: Process 447 attached
[pid   447] set_robust_list(0x555556d2e660, 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 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   447] <... openat resumed>)       = 3
[pid   447] write(3, "1000", 4 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 450
[pid   447] <... write resumed>)        = 4
[pid   447] close(3)                    = 0
[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) = 3
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x555556d2e660, 24) = 0
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 449 attached
) = 0
[pid   449] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   448] setpgid(0, 0 <unfinished ...>
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   449] <... set_robust_list resumed>) = 0
[pid   448] <... setpgid resumed>)      = 0
[pid   447] <... bpf resumed>)          = 4
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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./strace-static-x86_64: Process 450 attached
 <unfinished ...>
[pid   449] <... prctl resumed>)        = 0
[pid   448] <... openat resumed>)       = 3
[pid   447] <... bpf resumed>)          = 5
[pid   450] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   449] setpgid(0, 0 <unfinished ...>
[pid   448] write(3, "1000", 4 <unfinished ...>
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   450] <... set_robust_list resumed>) = 0
[pid   449] <... setpgid resumed>)      = 0
[pid   448] <... write resumed>)        = 4
[pid   447] <... bpf resumed>)          = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   448] close(3 <unfinished ...>
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   450] <... prctl resumed>)        = 0
[pid   449] <... openat resumed>)       = 3
[pid   448] <... close resumed>)        = 0
[pid   447] <... bpf resumed>)          = 6
[pid   450] setpgid(0, 0 <unfinished ...>
[pid   449] write(3, "1000", 4 <unfinished ...>
[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   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   450] <... setpgid resumed>)      = 0
[pid   449] <... write resumed>)        = 4
[pid   448] <... bpf resumed>)          = 3
[pid   447] <... bpf resumed>)          = 7
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   449] close(3 <unfinished ...>
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   447] exit_group(0 <unfinished ...>
[pid   450] <... openat resumed>)       = 3
[pid   449] <... close resumed>)        = 0
[pid   448] <... bpf resumed>)          = 4
[pid   447] <... exit_group resumed>)   = ?
[pid   450] write(3, "1000", 4 <unfinished ...>
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   447] +++ exited with 0 +++
[pid   450] <... write resumed>)        = 4
[pid   449] <... bpf resumed>)          = 3
[pid   448] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   450] close(3 <unfinished ...>
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   450] <... close resumed>)        = 0
[pid   449] <... bpf resumed>)          = 4
[pid   448] <... bpf resumed>)          = 0
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   450] <... bpf resumed>)          = 3
[pid   449] <... bpf resumed>)          = 5
[pid   448] <... bpf resumed>)          = 6
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 451
[pid   450] <... bpf resumed>)          = 4
[pid   449] <... bpf resumed>)          = 0
[pid   448] <... bpf resumed>)          = 7
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   448] exit_group(0 <unfinished ...>
[pid   450] <... bpf resumed>)          = 5
[pid   449] <... bpf resumed>)          = 6
[pid   448] <... exit_group resumed>)   = ?
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   450] <... bpf resumed>)          = 0
[pid   449] <... bpf resumed>)          = 7
[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] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   450] <... bpf resumed>)          = 6
[pid   449] <... exit_group resumed>)   = ?
[pid   295] 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] +++ exited with 0 +++
[pid   450] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 452
[pid   450] exit_group(0 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   450] <... exit_group resumed>)   = ?
[pid   296] <... restart_syscall resumed>) = 0
[pid   450] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 453
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 454
./strace-static-x86_64: Process 451 attached
[pid   451] set_robust_list(0x555556d2e660, 24) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 452 attached
[pid   451] close(3 <unfinished ...>
[pid   452] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   451] <... close resumed>)        = 0
[pid   452] <... set_robust_list resumed>) = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 453 attached
 <unfinished ...>
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   451] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 454 attached
[pid   453] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   452] <... prctl resumed>)        = 0
[pid   454] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   453] <... set_robust_list resumed>) = 0
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   454] <... set_robust_list resumed>) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] <... setpgid resumed>)      = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   453] <... prctl resumed>)        = 0
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   454] <... prctl resumed>)        = 0
[pid   453] setpgid(0, 0 <unfinished ...>
[pid   452] <... openat resumed>)       = 3
[pid   454] setpgid(0, 0 <unfinished ...>
[pid   453] <... setpgid resumed>)      = 0
[pid   452] write(3, "1000", 4 <unfinished ...>
[pid   454] <... setpgid resumed>)      = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] <... write resumed>)        = 4
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   453] <... openat resumed>)       = 3
[pid   452] close(3 <unfinished ...>
[pid   451] <... bpf resumed>)          = 4
[pid   454] <... openat resumed>)       = 3
[pid   453] write(3, "1000", 4 <unfinished ...>
[pid   452] <... close resumed>)        = 0
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   454] write(3, "1000", 4 <unfinished ...>
[pid   453] <... write 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   451] <... bpf resumed>)          = 5
[pid   454] <... write resumed>)        = 4
[pid   453] close(3 <unfinished ...>
[pid   452] <... bpf resumed>)          = 3
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 436 attached
 <unfinished ...>
[pid   454] close(3 <unfinished ...>
[pid   453] <... close resumed>)        = 0
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   451] <... bpf resumed>)          = 0
[pid   454] <... close resumed>)        = 0
[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   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   436] set_robust_list(0x555556d2e660, 24 <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   436] <... set_robust_list resumed>) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   436] setpgid(0, 0)               = 0
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] write(3, "1000", 4)         = 4
[pid   436] close(3)                    = 0
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 resumed>)          = 3
[pid   436] <... bpf resumed>)          = 3
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   453] <... bpf resumed>)          = 3
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   451] <... bpf resumed>)          = 6
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] <... bpf resumed>)          = 4
[pid   453] <... bpf resumed>)          = 4
[pid   452] <... bpf resumed>)          = 4
[pid   451] <... bpf resumed>)          = 7
[pid   436] <... bpf resumed>)          = 4
[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   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   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   451] exit_group(0 <unfinished ...>
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   454] <... bpf resumed>)          = 5
[pid   453] <... bpf resumed>)          = 5
[pid   452] <... bpf resumed>)          = 5
[pid   451] <... exit_group resumed>)   = ?
[pid   436] <... bpf resumed>)          = 5
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   451] +++ exited with 0 +++
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   454] <... bpf resumed>)          = 0
[pid   453] <... bpf resumed>)          = 0
[pid   452] <... bpf resumed>)          = 0
[pid   436] <... bpf resumed>)          = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>)          = 6
[pid   453] <... bpf resumed>)          = 6
[pid   452] <... bpf resumed>)          = 6
[pid   436] <... bpf resumed>)          = 6
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] <... bpf resumed>)          = 7
[pid   453] <... bpf resumed>)          = 7
[pid   452] <... bpf resumed>)          = 7
[pid   436] <... bpf resumed>)          = 7
[pid   454] exit_group(0 <unfinished ...>
[pid   452] exit_group(0 <unfinished ...>
[pid   453] exit_group(0 <unfinished ...>
[pid   454] <... exit_group resumed>)   = ?
[pid   452] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   27.992845][  T423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   28.000648][  T423] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.008465][  T423] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.016268][  T423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   28.024081][  T423] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   28.031899][  T423]  </TASK>
[pid   436] exit_group(0)               = ?
[pid   454] +++ exited with 0 +++
[pid   453] <... exit_group resumed>)   = ?
[pid   452] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 455
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 456
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 457
./strace-static-x86_64: Process 457 attached
[pid   457] set_robust_list(0x555556d2e660, 24) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] setpgid(0, 0)               = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   457] write(3, "1000", 4)         = 4
[pid   457] close(3)                    = 0
[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) = 3
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 455 attached
 <unfinished ...>
[pid   455] set_robust_list(0x555556d2e660, 24) = 0
[pid   436] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 458
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   455] setpgid(0, 0)               = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
[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) = 3
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 456 attached
 <unfinished ...>
[pid   456] set_robust_list(0x555556d2e660, 24) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 458 attached
 <unfinished ...>
[pid   458] set_robust_list(0x555556d2e660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   458] setpgid(0, 0)               = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   458] write(3, "1000", 4)         = 4
[pid   458] close(3)                    = 0
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   28.065545][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000102, exited with 00000101?
[   28.077200][  T436] BUG: scheduling while atomic: syz-executor249/436/0x00000002
[   28.084597][  T436] Modules linked in:
[   28.088292][  T436] Preemption disabled at:
[   28.088303][  T436] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   28.098622][  T436] CPU: 1 PID: 436 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.109994][  T436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.119889][  T436] Call Trace:
[   28.123005][  T436]  <TASK>
[   28.125802][  T436]  dump_stack_lvl+0x151/0x1b7
[   28.130293][  T436]  ? __dentry_kill+0x4c3/0x650
[   28.135067][  T436]  ? __dentry_kill+0x4c3/0x650
[   28.139672][  T436]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.145060][  T436]  ? __dentry_kill+0x4c3/0x650
[   28.149655][  T436]  dump_stack+0x15/0x1b
[   28.153649][  T436]  __schedule_bug+0x195/0x260
[   28.158166][  T436]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.163458][  T436]  ? sysvec_irq_work+0x52/0xb0
[   28.168060][  T436]  ? asm_sysvec_irq_work+0x1b/0x20
[   28.173004][  T436]  __schedule+0xcf7/0x1550
[   28.177258][  T436]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.182636][  T436]  ? __sched_text_start+0x8/0x8
[   28.187325][  T436]  ? startup_64+0x2/0x60
[   28.191402][  T436]  do_task_dead+0x99/0xa0
[   28.195564][  T436]  do_exit+0x202a/0x2b80
[   28.199651][  T436]  ? put_task_struct+0x80/0x80
[   28.204249][  T436]  ? __kasan_check_write+0x14/0x20
[   28.209195][  T436]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.214135][  T436]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.219524][  T436]  ? zap_other_threads+0x29c/0x2d0
[   28.224466][  T436]  do_group_exit+0x21a/0x2d0
[   28.228908][  T436]  __x64_sys_exit_group+0x3f/0x40
[   28.233820][  T436]  do_syscall_64+0x3d/0xb0
[   28.238020][  T436]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.243735][  T436] RIP: 0033:0x7fc977902ff9
[   28.247983][  T436] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   28.254911][  T436] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   453] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 459
./strace-static-x86_64: Process 459 attached
[pid   459] set_robust_list(0x555556d2e660, 24) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 4
[pid   459] <... bpf resumed>)          = 4
[pid   458] <... bpf resumed>)          = 4
[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>)          = 4
[pid   455] <... bpf resumed>)          = 4
[pid   457] <... bpf resumed>)          = 5
[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   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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   456] <... bpf resumed>)          = 5
[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   459] <... bpf resumed>)          = 5
[pid   458] <... bpf resumed>)          = 5
[pid   457] <... bpf resumed>)          = 0
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   455] <... bpf resumed>)          = 5
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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   456] <... bpf resumed>)          = 0
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   458] <... 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   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   457] <... bpf resumed>)          = 6
[pid   456] <... bpf resumed>)          = 6
[pid   455] <... bpf resumed>)          = 0
[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   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   456] exit_group(0)               = ?
[pid   459] <... bpf resumed>)          = 6
[pid   458] <... bpf resumed>)          = 6
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   28.263174][  T436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   28.271083][  T436] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.278892][  T436] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.286693][  T436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   28.294506][  T436] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   28.302326][  T436]  </TASK>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 7
[pid   455] <... bpf resumed>)          = 6
[pid   459] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 7
[pid   457] exit_group(0 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] exit_group(0 <unfinished ...>
[pid   458] exit_group(0 <unfinished ...>
[pid   457] <... exit_group resumed>)   = ?
[pid   455] <... bpf resumed>)          = 7
[pid   459] <... exit_group resumed>)   = ?
[pid   458] <... exit_group resumed>)   = ?
[pid   457] +++ exited with 0 +++
[pid   455] exit_group(0 <unfinished ...>
[pid   459] +++ exited with 0 +++
[pid   458] +++ exited with 0 +++
[pid   455] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   456] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 460
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 461
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 462
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 463
./strace-static-x86_64: Process 463 attached
[pid   463] set_robust_list(0x555556d2e660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   463] setpgid(0, 0)               = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   463] write(3, "1000", 4)         = 4
[pid   463] close(3)                    = 0
[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) = 3
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 460 attached
 <unfinished ...>
[pid   460] set_robust_list(0x555556d2e660, 24) = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   460] write(3, "1000", 4)         = 4
[pid   460] close(3)                    = 0
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   461] set_robust_list(0x555556d2e660, 24) = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] setpgid(0, 0)               = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   461] write(3, "1000", 4)         = 4
[pid   461] close(3)                    = 0
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   462] set_robust_list(0x555556d2e660, 24) = 0
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   462] setpgid(0, 0)               = 0
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   462] write(3, "1000", 4)         = 4
[pid   462] close(3)                    = 0
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   28.328882][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   28.340870][  T456] BUG: scheduling while atomic: syz-executor249/456/0x00000002
[   28.348287][  T456] Modules linked in:
[   28.352356][  T456] Preemption disabled at:
[   28.352368][  T456] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.364231][  T456] CPU: 0 PID: 456 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.375615][  T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.385670][  T456] Call Trace:
[   28.388792][  T456]  <TASK>
[   28.391570][  T456]  dump_stack_lvl+0x151/0x1b7
[   28.396087][  T456]  ? is_module_text_address+0x1f/0x360
[   28.401380][  T456]  ? is_module_text_address+0x1f/0x360
[   28.406678][  T456]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.412055][  T456]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.417705][  T456]  ? is_module_text_address+0x1f/0x360
[   28.423000][  T456]  dump_stack+0x15/0x1b
[   28.426981][  T456]  __schedule_bug+0x195/0x260
[   28.431598][  T456]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.437040][  T456]  __schedule+0xcf7/0x1550
[   28.441289][  T456]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.446579][  T456]  ? __sched_text_start+0x8/0x8
[   28.451272][  T456]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.456775][  T456]  do_task_dead+0x99/0xa0
[   28.460988][  T456]  do_exit+0x202a/0x2b80
[   28.465084][  T456]  ? put_task_struct+0x80/0x80
[   28.469675][  T456]  ? __kasan_check_write+0x14/0x20
[   28.474617][  T456]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.479572][  T456]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.484942][  T456]  ? zap_other_threads+0x29c/0x2d0
[   28.489982][  T456]  do_group_exit+0x21a/0x2d0
[   28.494496][  T456]  __x64_sys_exit_group+0x3f/0x40
[   28.499356][  T456]  do_syscall_64+0x3d/0xb0
[   28.503966][  T456]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.509685][  T456] RIP: 0033:0x7fc977902ff9
[   28.513934][  T456] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   28.520792][  T456] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   455] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 465
./strace-static-x86_64: Process 465 attached
[pid   465] set_robust_list(0x555556d2e660, 24) = 0
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   463] <... bpf resumed>)          = 4
[pid   461] <... bpf resumed>)          = 4
[pid   460] <... bpf resumed>)          = 4
[pid   462] <... bpf resumed>)          = 4
[pid   465] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   463] <... bpf resumed>)          = 5
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   465] <... bpf resumed>)          = 5
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   462] <... bpf resumed>)          = 5
[pid   461] <... bpf resumed>)          = 5
[pid   463] <... bpf resumed>)          = 0
[pid   460] <... bpf resumed>)          = 5
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   465] <... bpf resumed>)          = 0
[pid   463] <... bpf resumed>)          = 6
[pid   462] <... bpf resumed>)          = 0
[pid   461] <... bpf resumed>)          = 0
[pid   460] <... bpf resumed>)          = 0
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   28.529045][  T456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   28.536940][  T456] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.544773][  T456] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.552563][  T456] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   28.560373][  T456] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   28.568196][  T456]  </TASK>
[   28.597292][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   28.609078][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   28.616756][  T291] Modules linked in:
[   28.620731][  T291] Preemption disabled at:
[   28.620739][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.632070][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   28.643439][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.653420][  T291] Call Trace:
[   28.656547][  T291]  <TASK>
[   28.659322][  T291]  dump_stack_lvl+0x151/0x1b7
[   28.663928][  T291]  ? is_module_text_address+0x1f/0x360
[   28.669225][  T291]  ? is_module_text_address+0x1f/0x360
[   28.674526][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.679894][  T291]  ? is_module_text_address+0x1f/0x360
[   28.685185][  T291]  dump_stack+0x15/0x1b
[   28.689310][  T291]  __schedule_bug+0x195/0x260
[   28.693796][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.699072][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   28.704638][  T291]  __schedule+0xcf7/0x1550
[   28.708889][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   28.714784][  T291]  ? ____fput+0x15/0x20
[   28.718870][  T291]  ? __sched_text_start+0x8/0x8
[   28.723765][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   28.729639][  T291]  ? unlock_page_memcg+0x160/0x160
[   28.734582][  T291]  schedule+0xc3/0x180
[   28.738621][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   28.743756][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.749007][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   28.754486][  T291]  do_syscall_64+0x49/0xb0
[   28.758736][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.764469][  T291] RIP: 0033:0x4e65f7
[   28.768192][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   28.787829][  T291] RSP: 002b:00007fffbccb6b98 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   463] <... bpf resumed>)          = 7
[pid   463] exit_group(0 <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[pid   463] <... exit_group resumed>)   = ?
[pid   463] +++ exited with 0 +++
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] <... bpf resumed>)          = 6
[pid   460] <... bpf resumed>)          = 6
[pid   462] <... bpf resumed>)          = 7
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   462] exit_group(0 <unfinished ...>
[pid   461] <... bpf resumed>)          = 7
[pid   460] <... bpf resumed>)          = 7
[pid   462] <... exit_group resumed>)   = ?
[pid   461] exit_group(0 <unfinished ...>
[pid   460] exit_group(0 <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   462] +++ exited with 0 +++
[pid   461] <... exit_group resumed>)   = ?
[pid   460] <... exit_group resumed>)   = ?
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] exit_group(0)               = ?
[pid   465] +++ exited with 0 +++
[pid   461] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 466 attached
[pid   466] set_robust_list(0x555556d2e660, 24) = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 466
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   466] setpgid(0, 0./strace-static-x86_64: Process 468 attached
./strace-static-x86_64: Process 467 attached
)               = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 467
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   468] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 468
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 469
[pid   468] <... set_robust_list resumed>) = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   468] <... prctl resumed>)        = 0
[pid   469] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   467] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   466] <... openat resumed>)       = 3
[pid   466] write(3, "1000", 4)         = 4
[pid   466] close(3)                    = 0
[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   468] setpgid(0, 0)               = 0
[pid   467] <... set_robust_list resumed>) = 0
[pid   469] <... set_robust_list resumed>) = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   468] write(3, "1000", 4 <unfinished ...>
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] <... write resumed>)        = 4
[pid   467] <... prctl resumed>)        = 0
[pid   469] <... prctl resumed>)        = 0
[pid   469] setpgid(0, 0)               = 0
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   468] close(3 <unfinished ...>
[pid   467] setpgid(0, 0 <unfinished ...>
[pid   469] <... openat resumed>)       = 3
[pid   469] write(3, "1000", 4)         = 4
[pid   468] <... close resumed>)        = 0
[pid   469] close(3)                    = 0
[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 <unfinished ...>
[pid   467] <... setpgid 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   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   467] write(3, "1000", 4)         = 4
[pid   467] close(3)                    = 0
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   469] <... bpf resumed>)          = 3
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   460] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   468] <... bpf resumed>)          = 3
[pid   466] <... bpf resumed>)          = 3
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 470
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 470 attached
 <unfinished ...>
[pid   470] set_robust_list(0x555556d2e660, 24) = 0
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   470] setpgid(0, 0)               = 0
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   467] <... bpf resumed>)          = 3
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   470] <... openat resumed>)       = 3
[pid   470] write(3, "1000", 4)         = 4
[pid   470] close(3)                    = 0
[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) = 3
[   28.796107][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   28.803894][  T291] RDX: 00007fffbccb6ba0 RSI: 0000000000008910 RDI: 0000000000000003
[   28.811782][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   28.819786][  T291] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007fffbccb6c00
[   28.827702][  T291] R13: 00007fffbccb6ba0 R14: 0000000000427210 R15: 0000000000617180
[   28.835615][  T291]  </TASK>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 4
[pid   468] <... bpf resumed>)          = 4
[pid   466] <... bpf resumed>)          = 4
[pid   467] <... bpf resumed>)          = 4
[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 <unfinished ...>
[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   469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   470] <... bpf resumed>)          = 4
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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 <unfinished ...>
[pid   470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   469] <... bpf resumed>)          = 5
[pid   468] <... bpf resumed>)          = 5
[pid   466] <... bpf resumed>)          = 5
[pid   470] <... bpf resumed>)          = 5
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   467] <... bpf resumed>)          = 6
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   469] <... bpf resumed>)          = 0
[pid   468] <... bpf resumed>)          = 0
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   470] <... bpf resumed>)          = 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 <unfinished ...>
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   467] <... bpf resumed>)          = 7
[pid   466] <... bpf resumed>)          = 0
[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   467] exit_group(0 <unfinished ...>
[pid   469] <... bpf resumed>)          = 6
[pid   468] <... bpf resumed>)          = 6
[pid   467] <... exit_group resumed>)   = ?
[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   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] <... bpf resumed>)          = 6
[pid   469] <... bpf resumed>)          = 7
[pid   468] <... bpf resumed>)          = 7
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   469] exit_group(0 <unfinished ...>
[pid   468] exit_group(0 <unfinished ...>
[pid   466] <... bpf resumed>)          = 7
[pid   469] <... exit_group resumed>)   = ?
[pid   468] <... exit_group resumed>)   = ?
[pid   466] exit_group(0 <unfinished ...>
[pid   470] <... bpf resumed>)          = 6
[pid   467] +++ exited with 0 +++
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   470] exit_group(0 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   470] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 471
./strace-static-x86_64: Process 471 attached
[pid   468] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 472
[pid   471] set_robust_list(0x555556d2e660, 24) = 0
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   471] setpgid(0, 0)               = 0
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   471] write(3, "1000", 4)         = 4
[pid   471] close(3)                    = 0
[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) = 3
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   471] exit_group(0)               = ?
[pid   469] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 473
[pid   471] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 474
[pid   470] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 475
./strace-static-x86_64: Process 473 attached
[pid   473] set_robust_list(0x555556d2e660, 24) = 0
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   473] setpgid(0, 0)               = 0
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 474 attached
[pid   474] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   473] write(3, "1000", 4)         = 4
[pid   474] <... set_robust_list resumed>) = 0
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   473] close(3 <unfinished ...>
[pid   474] <... prctl resumed>)        = 0
[pid   473] <... close resumed>)        = 0
[pid   474] setpgid(0, 0 <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   474] <... setpgid resumed>)      = 0
[pid   473] <... bpf resumed>)          = 3
[   28.900982][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   28.914630][  T468] BUG: scheduling while atomic: syz-executor249/468/0x00000002
[   28.922715][  T468] Modules linked in:
[   28.926808][  T468] Preemption disabled at:
[   28.926821][  T468] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   28.938513][  T468] CPU: 0 PID: 468 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 475 attached
) = 3
[pid   475] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   474] write(3, "1000", 4 <unfinished ...>
[pid   475] <... set_robust_list resumed>) = 0
[pid   474] <... write resumed>)        = 4
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   474] close(3 <unfinished ...>
[pid   475] <... prctl resumed>)        = 0
[pid   474] <... close resumed>)        = 0
[pid   475] setpgid(0, 0 <unfinished ...>
[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   475] <... setpgid resumed>)      = 0
[pid   474] <... bpf resumed>)          = 3
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] <... bpf resumed>)          = 4
[pid   475] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   473] <... bpf resumed>)          = 5
[pid   475] <... write resumed>)        = 4
[   28.949888][  T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.959784][  T468] Call Trace:
[   28.962904][  T468]  <TASK>
[   28.965692][  T468]  dump_stack_lvl+0x151/0x1b7
[   28.970193][  T468]  ? rwsem_write_trylock+0x93/0x290
[   28.975326][  T468]  ? rwsem_write_trylock+0x93/0x290
[   28.980362][  T468]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.985656][  T468]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.991301][  T468]  ? rwsem_write_trylock+0x93/0x290
[   28.996424][  T468]  dump_stack+0x15/0x1b
[   29.000422][  T468]  __schedule_bug+0x195/0x260
[   29.005015][  T468]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.010314][  T468]  __schedule+0xcf7/0x1550
[   29.014567][  T468]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.019854][  T468]  ? __sched_text_start+0x8/0x8
[   29.024540][  T468]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.030009][  T468]  do_task_dead+0x99/0xa0
[   29.034182][  T468]  do_exit+0x202a/0x2b80
[   29.038257][  T468]  ? put_task_struct+0x80/0x80
[   29.042856][  T468]  ? __kasan_check_write+0x14/0x20
[   29.047798][  T468]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.052836][  T468]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.058214][  T468]  ? zap_other_threads+0x29c/0x2d0
[   29.063165][  T468]  do_group_exit+0x21a/0x2d0
[   29.067591][  T468]  __x64_sys_exit_group+0x3f/0x40
[   29.072447][  T468]  do_syscall_64+0x3d/0xb0
[   29.076713][  T468]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.082513][  T468] RIP: 0033:0x7fc977902ff9
[   29.086775][  T468] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   29.093626][  T468] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   474] <... bpf resumed>)          = 4
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   475] close(3 <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   473] <... bpf resumed>)          = 0
[pid   475] <... close resumed>)        = 0
[pid   474] <... bpf resumed>)          = 5
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   473] <... bpf resumed>)          = 6
[pid   475] <... bpf resumed>)          = 3
[pid   474] <... bpf resumed>)          = 0
[pid   473] 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=3}}, 16 <unfinished ...>
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   473] <... bpf resumed>)          = 7
[pid   475] <... bpf resumed>)          = 4
[pid   474] <... bpf resumed>)          = 6
[pid   473] exit_group(0 <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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] <... exit_group resumed>)   = ?
[pid   475] <... bpf resumed>)          = 5
[pid   474] <... bpf resumed>)          = 7
[pid   473] +++ exited with 0 +++
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   474] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   475] <... bpf resumed>)          = 0
[pid   474] <... exit_group resumed>)   = ?
[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] +++ exited with 0 +++
[pid   475] <... bpf resumed>)          = 6
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 476
[pid   475] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   475] <... exit_group resumed>)   = ?
[pid   475] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 477
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 478
./strace-static-x86_64: Process 477 attached
[pid   477] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 478 attached
 <unfinished ...>
[pid   478] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   477] <... set_robust_list resumed>) = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   478] <... set_robust_list resumed>) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   477] <... prctl resumed>)        = 0
[pid   477] setpgid(0, 0 <unfinished ...>
[pid   478] <... prctl resumed>)        = 0
[pid   478] setpgid(0, 0 <unfinished ...>
[pid   477] <... setpgid resumed>)      = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   478] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 476 attached
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   476] set_robust_list(0x555556d2e660, 24) = 0
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   478] <... openat resumed>)       = 3
[pid   477] <... openat resumed>)       = 3
[pid   478] write(3, "1000", 4 <unfinished ...>
[pid   477] write(3, "1000", 4 <unfinished ...>
[pid   476] <... prctl resumed>)        = 0
[pid   478] <... write resumed>)        = 4
[pid   477] <... write resumed>)        = 4
[pid   476] setpgid(0, 0 <unfinished ...>
[pid   478] close(3 <unfinished ...>
[pid   477] close(3 <unfinished ...>
[pid   476] <... setpgid resumed>)      = 0
[pid   478] <... close resumed>)        = 0
[pid   477] <... close resumed>)        = 0
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   476] <... openat resumed>)       = 3
[pid   478] <... bpf resumed>)          = 3
[pid   477] <... bpf resumed>)          = 3
[pid   476] write(3, "1000", 4 <unfinished ...>
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   476] <... write resumed>)        = 4
[pid   478] <... bpf resumed>)          = 4
[pid   476] close(3 <unfinished ...>
[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   476] <... close resumed>)        = 0
[pid   478] <... bpf resumed>)          = 5
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   478] <... bpf resumed>)          = 0
[pid   477] <... bpf resumed>)          = 4
[pid   476] <... bpf resumed>)          = 3
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 6
[pid   477] <... bpf resumed>)          = 5
[pid   476] <... bpf resumed>)          = 4
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   478] <... bpf resumed>)          = 7
[pid   477] <... bpf resumed>)          = 0
[pid   478] exit_group(0 <unfinished ...>
[pid   476] <... bpf resumed>)          = 5
[pid   478] <... exit_group resumed>)   = ?
[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   476] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   478] +++ exited with 0 +++
[pid   477] <... bpf resumed>)          = 6
[pid   476] <... bpf resumed>)          = 0
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   477] <... bpf resumed>)          = 7
[pid   476] <... bpf resumed>)          = 6
[pid   477] exit_group(0 <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   477] <... exit_group resumed>)   = ?
[pid   476] <... bpf resumed>)          = 7
[pid   477] +++ exited with 0 +++
[pid   476] exit_group(0)               = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   476] +++ exited with 0 +++
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 479
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 480
./strace-static-x86_64: Process 479 attached
[pid   479] set_robust_list(0x555556d2e660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 481
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 480 attached
) = 0
[pid   480] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   479] setpgid(0, 0 <unfinished ...>
[pid   480] <... set_robust_list resumed>) = 0
[pid   479] <... setpgid resumed>)      = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   480] <... prctl resumed>)        = 0
[pid   480] setpgid(0, 0)               = 0
[pid   479] <... openat resumed>)       = 3
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   479] write(3, "1000", 4)         = 4
[pid   479] close(3)                    = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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] write(3, "1000", 4)         = 4
[pid   480] close(3)                    = 0
[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./strace-static-x86_64: Process 481 attached
 <unfinished ...>
[pid   481] set_robust_list(0x555556d2e660, 24) = 0
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   481] setpgid(0, 0)               = 0
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   480] <... bpf resumed>)          = 3
[pid   479] <... bpf resumed>)          = 3
[pid   481] write(3, "1000", 4 <unfinished ...>
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   481] <... write resumed>)        = 4
[pid   480] <... bpf resumed>)          = 4
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   481] close(3 <unfinished ...>
[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   479] <... bpf resumed>)          = 4
[pid   481] <... close resumed>)        = 0
[pid   480] <... bpf resumed>)          = 5
[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   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(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   481] <... bpf resumed>)          = 3
[pid   479] <... bpf resumed>)          = 5
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   480] <... bpf resumed>)          = 0
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   481] <... bpf resumed>)          = 4
[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   479] <... bpf resumed>)          = 0
[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>)          = 6
[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   481] <... bpf resumed>)          = 5
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 6
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   480] <... bpf resumed>)          = 7
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] <... bpf resumed>)          = 0
[pid   480] exit_group(0 <unfinished ...>
[pid   479] <... bpf resumed>)          = 7
[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] <... exit_group resumed>)   = ?
[pid   479] exit_group(0 <unfinished ...>
[pid   481] <... bpf resumed>)          = 6
[pid   480] +++ exited with 0 +++
[pid   479] <... exit_group resumed>)   = ?
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   479] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] <... bpf resumed>)          = 7
[pid   481] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] <... exit_group resumed>)   = ?
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   481] +++ exited with 0 +++
[pid   299] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 482
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 483
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 484
./strace-static-x86_64: Process 483 attached
[pid   483] set_robust_list(0x555556d2e660, 24) = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 484 attached
) = 0
[pid   484] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   483] setpgid(0, 0 <unfinished ...>
[pid   484] <... set_robust_list resumed>) = 0
[pid   483] <... setpgid resumed>)      = 0
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   484] <... prctl resumed>)        = 0
[pid   484] setpgid(0, 0 <unfinished ...>
[pid   483] <... openat resumed>)       = 3
[pid   484] <... setpgid resumed>)      = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   483] write(3, "1000", 4)         = 4
[pid   483] close(3)                    = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   484] write(3, "1000", 4)         = 4
[pid   484] close(3)                    = 0
[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 resumed>)          = 3
[pid   484] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 482 attached
[pid   482] set_robust_list(0x555556d2e660, 24) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   482] setpgid(0, 0)               = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   482] <... openat resumed>)       = 3
[pid   484] <... bpf resumed>)          = 4
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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] <... bpf resumed>)          = 4
[pid   482] write(3, "1000", 4 <unfinished ...>
[pid   484] <... bpf resumed>)          = 5
[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   482] <... write resumed>)        = 4
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   483] <... bpf resumed>)          = 5
[pid   482] close(3 <unfinished ...>
[pid   484] <... bpf resumed>)          = 0
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   482] <... close resumed>)        = 0
[pid   484] <... bpf resumed>)          = 6
[pid   483] <... bpf resumed>)          = 0
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   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   484] <... bpf resumed>)          = 7
[pid   483] <... bpf resumed>)          = 6
[pid   482] <... bpf resumed>)          = 3
[pid   484] exit_group(0 <unfinished ...>
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   484] <... exit_group resumed>)   = ?
[pid   483] <... bpf resumed>)          = 7
[pid   482] <... bpf resumed>)          = 4
[pid   484] +++ exited with 0 +++
[pid   483] exit_group(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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   483] +++ exited with 0 +++
[pid   482] <... bpf resumed>)          = 5
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   482] <... bpf resumed>)          = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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) = 6
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 485
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   482] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   482] <... exit_group resumed>)   = ?
[pid   482] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 486
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 487
./strace-static-x86_64: Process 487 attached
[pid   487] set_robust_list(0x555556d2e660, 24) = 0
./strace-static-x86_64: Process 486 attached
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   486] set_robust_list(0x555556d2e660, 24) = 0
[pid   487] <... prctl resumed>)        = 0
[pid   487] setpgid(0, 0 <unfinished ...>
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   487] <... setpgid resumed>)      = 0
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   486] <... prctl resumed>)        = 0
[pid   486] setpgid(0, 0./strace-static-x86_64: Process 485 attached
 <unfinished ...>
[pid   485] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   486] <... setpgid resumed>)      = 0
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   485] <... set_robust_list resumed>) = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   487] <... openat resumed>)       = 3
[pid   485] <... prctl resumed>)        = 0
[pid   486] <... openat resumed>)       = 3
[pid   485] setpgid(0, 0 <unfinished ...>
[pid   487] write(3, "1000", 4 <unfinished ...>
[pid   485] <... setpgid resumed>)      = 0
[pid   487] <... write resumed>)        = 4
[pid   486] write(3, "1000", 4 <unfinished ...>
[pid   487] close(3 <unfinished ...>
[pid   486] <... write resumed>)        = 4
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   487] <... close resumed>)        = 0
[pid   486] close(3 <unfinished ...>
[pid   485] <... openat resumed>)       = 3
[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] <... close resumed>)        = 0
[pid   485] write(3, "1000", 4 <unfinished ...>
[pid   487] <... bpf resumed>)          = 3
[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] <... write resumed>)        = 4
[pid   486] <... bpf resumed>)          = 3
[pid   485] close(3)                    = 0
[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 ...>
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   485] <... bpf resumed>)          = 3
[pid   487] <... bpf resumed>)          = 4
[pid   486] <... bpf resumed>)          = 4
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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 <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] <... bpf resumed>)          = 4
[pid   487] <... bpf resumed>)          = 5
[pid   486] <... bpf resumed>)          = 5
[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] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   485] <... bpf resumed>)          = 5
[pid   487] <... bpf resumed>)          = 0
[pid   486] <... bpf resumed>)          = 0
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 <unfinished ...>
[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>)          = 0
[pid   487] <... bpf resumed>)          = 6
[pid   486] <... bpf resumed>)          = 6
[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] 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>)          = 6
[pid   487] <... bpf resumed>)          = 7
[pid   486] <... bpf resumed>)          = 7
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   487] exit_group(0 <unfinished ...>
[pid   486] exit_group(0 <unfinished ...>
[pid   485] <... bpf resumed>)          = 7
[pid   487] <... exit_group resumed>)   = ?
[pid   486] <... exit_group resumed>)   = ?
[pid   485] exit_group(0 <unfinished ...>
[pid   487] +++ exited with 0 +++
[pid   486] +++ exited with 0 +++
[pid   485] <... exit_group resumed>)   = ?
[pid   485] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 488
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 489
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 490
./strace-static-x86_64: Process 489 attached
[pid   489] set_robust_list(0x555556d2e660, 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
./strace-static-x86_64: Process 490 attached
[pid   490] set_robust_list(0x555556d2e660, 24) = 0
[pid   489] write(3, "1000", 4 <unfinished ...>
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   489] <... write resumed>)        = 4
[pid   489] close(3)                    = 0
[pid   490] <... prctl resumed>)        = 0
[pid   490] setpgid(0, 0)               = 0
[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 <unfinished ...>
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   489] <... bpf resumed>)          = 3
[pid   490] write(3, "1000", 4)         = 4
[pid   490] close(3)                    = 0
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 488 attached
[pid   488] set_robust_list(0x555556d2e660, 24) = 0
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   489] <... bpf resumed>)          = 4
[pid   488] <... prctl resumed>)        = 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 <unfinished ...>
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   489] <... bpf resumed>)          = 5
[pid   488] setpgid(0, 0 <unfinished ...>
[pid   490] <... bpf resumed>)          = 4
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   488] <... setpgid resumed>)      = 0
[pid   490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   489] <... bpf resumed>)          = 0
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   490] <... bpf resumed>)          = 5
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   488] <... openat resumed>)       = 3
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   489] <... bpf resumed>)          = 6
[pid   490] <... bpf resumed>)          = 0
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   488] write(3, "1000", 4 <unfinished ...>
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   489] <... bpf resumed>)          = 7
[pid   488] <... write resumed>)        = 4
./strace-static-x86_64: Process 472 attached
[pid   490] <... bpf resumed>)          = 6
[pid   489] exit_group(0 <unfinished ...>
[pid   488] close(3 <unfinished ...>
[pid   466] <... exit_group resumed>)   = ?
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   489] <... exit_group resumed>)   = ?
[pid   488] <... close resumed>)        = 0
[pid   472] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   490] <... bpf resumed>)          = 7
[pid   489] +++ exited with 0 +++
[   29.101964][  T468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   29.110124][  T468] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.117937][  T468] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.125852][  T468] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   29.133649][  T468] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   29.141655][  T468]  </TASK>
[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   490] exit_group(0 <unfinished ...>
[pid   488] <... bpf resumed>)          = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   490] <... exit_group resumed>)   = ?
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   490] +++ exited with 0 +++
[pid   488] <... bpf resumed>)          = 4
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   488] <... bpf resumed>)          = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   488] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 491
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   488] <... bpf resumed>)          = 0
[pid   295] <... restart_syscall resumed>) = 0
[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) = 6
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   488] <... bpf resumed>)          = 7
[pid   488] exit_group(0 <unfinished ...>
[pid   466] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 492
[pid   488] <... exit_group resumed>)   = ?
[pid   488] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 493
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 491 attached
 <unfinished ...>
[pid   491] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 494
[pid   491] <... set_robust_list resumed>) = 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
[   29.150352][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   29.163368][  T466] BUG: scheduling while atomic: syz-executor249/466/0x00000002
[   29.171110][  T466] Modules linked in:
[   29.171461][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   29.175012][  T466] Preemption disabled at:
[   29.186137][  T466] [<ffffffff81586157>] up_write+0x27/0x1f0
[   29.186365][  T289] BUG: scheduling while atomic: sshd/289/0x00000002
[   29.190361][  T466] CPU: 0 PID: 466 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   29.196025][  T289] Modules linked in:
[   29.202428][  T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.202441][  T466] Call Trace:
[   29.202447][  T466]  <TASK>
[   29.214076][  T289] 
[   29.217789][  T466]  dump_stack_lvl+0x151/0x1b7
[   29.227699][  T289] Preemption disabled at:
[   29.230808][  T466]  ? up_write+0x27/0x1f0
[   29.233595][  T289] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   29.235751][  T466]  ? up_write+0x27/0x1f0
[   29.259634][  T466]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.264917][  T466]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.270559][  T466]  ? up_write+0x27/0x1f0
[   29.274709][  T466]  dump_stack+0x15/0x1b
[   29.278630][  T466]  __schedule_bug+0x195/0x260
[   29.283144][  T466]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.288440][  T466]  __schedule+0xcf7/0x1550
[   29.292698][  T466]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.298075][  T466]  ? __sched_text_start+0x8/0x8
[   29.302765][  T466]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.308229][  T466]  do_task_dead+0x99/0xa0
[   29.312392][  T466]  do_exit+0x202a/0x2b80
[   29.316739][  T466]  ? put_task_struct+0x80/0x80
[   29.321332][  T466]  ? __kasan_check_write+0x14/0x20
[   29.326279][  T466]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.331228][  T466]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.336609][  T466]  ? zap_other_threads+0x29c/0x2d0
[   29.341643][  T466]  do_group_exit+0x21a/0x2d0
[   29.346181][  T466]  __x64_sys_exit_group+0x3f/0x40
[   29.351014][  T466]  do_syscall_64+0x3d/0xb0
[   29.355268][  T466]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.361082][  T466] RIP: 0033:0x7fc977902ff9
[   29.365333][  T466] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   29.372191][  T466] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.380527][  T466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   29.388340][  T466] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.396145][  T466] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.403958][  T466] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   29.411770][  T466] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   29.419586][  T466]  </TASK>
[   29.422455][  T289] CPU: 1 PID: 289 Comm: sshd Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   29.432949][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.442842][  T289] Call Trace:
[   29.445965][  T289]  <TASK>
[   29.448745][  T289]  dump_stack_lvl+0x151/0x1b7
[   29.453358][  T289]  ? is_module_text_address+0x1f/0x360
[   29.459621][  T289]  ? is_module_text_address+0x1f/0x360
[   29.465383][  T289]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.470670][  T289]  ? fsnotify_perm+0x6a/0x5d0
[   29.475192][  T289]  ? is_module_text_address+0x1f/0x360
[   29.480570][  T289]  dump_stack+0x15/0x1b
[   29.484738][  T289]  __schedule_bug+0x195/0x260
[   29.489243][  T289]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.494721][  T289]  ? file_end_write+0x1c0/0x1c0
[   29.499402][  T289]  __schedule+0xcf7/0x1550
[   29.503657][  T289]  ? __kasan_check_read+0x11/0x20
[   29.508595][  T289]  ? __fdget_pos+0x204/0x390
[   29.513032][  T289]  ? __sched_text_start+0x8/0x8
[   29.517708][  T289]  ? ksys_write+0x24f/0x2c0
[   29.522048][  T289]  ? __x64_sys_rt_sigprocmask+0xb0/0xb0
[   29.527437][  T289]  schedule+0xc3/0x180
[   29.531338][  T289]  exit_to_user_mode_loop+0x4e/0xa0
[   29.536371][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   29.541663][  T289]  syscall_exit_to_user_mode+0x26/0x140
[   29.547046][  T289]  do_syscall_64+0x49/0xb0
[   29.551298][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   29.556938][  T289]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.562665][  T289] RIP: 0033:0x7f3796116bf2
[   29.566924][  T289] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83
[   29.586363][  T289] RSP: 002b:00007ffff9409c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   29.594619][  T289] RAX: 000000000000002c RBX: 000000000000002c RCX: 00007f3796116bf2
[pid   491] write(3, "1000", 4 <unfinished ...>
[pid   472] <... set_robust_list resumed>) = 0
[pid   491] <... write resumed>)        = 4
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   491] close(3 <unfinished ...>
[pid   472] <... prctl resumed>)        = 0
[pid   491] <... close resumed>)        = 0
[pid   472] setpgid(0, 0 <unfinished ...>
[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   472] <... setpgid resumed>)      = 0
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   472] write(3, "1000", 4)         = 4
[pid   472] close(3)                    = 0
[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./strace-static-x86_64: Process 494 attached
./strace-static-x86_64: Process 493 attached
./strace-static-x86_64: Process 492 attached
 <unfinished ...>
[pid   494] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   493] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   492] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   494] <... set_robust_list resumed>) = 0
[pid   493] <... set_robust_list resumed>) = 0
[pid   492] <... set_robust_list resumed>) = 0
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   494] <... prctl resumed>)        = 0
[pid   493] <... prctl resumed>)        = 0
[pid   492] <... prctl resumed>)        = 0
[pid   494] setpgid(0, 0 <unfinished ...>
[pid   493] setpgid(0, 0 <unfinished ...>
[pid   492] setpgid(0, 0 <unfinished ...>
[pid   494] <... setpgid resumed>)      = 0
[pid   493] <... setpgid resumed>)      = 0
[pid   491] <... bpf resumed>)          = 3
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   492] <... setpgid resumed>)      = 0
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   491] <... bpf resumed>)          = 4
[pid   494] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   494] write(3, "1000", 4 <unfinished ...>
[pid   493] <... openat resumed>)       = 3
[pid   492] <... openat resumed>)       = 3
[pid   494] <... write resumed>)        = 4
[pid   493] write(3, "1000", 4 <unfinished ...>
[pid   492] write(3, "1000", 4 <unfinished ...>
[pid   494] close(3 <unfinished ...>
[pid   493] <... write resumed>)        = 4
[pid   492] <... write resumed>)        = 4
[pid   491] <... bpf resumed>)          = 5
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   494] <... close resumed>)        = 0
[pid   491] <... bpf resumed>)          = 0
[pid   493] close(3 <unfinished ...>
[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] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   472] <... bpf resumed>)          = 3
[pid   493] <... close resumed>)        = 0
[pid   491] <... bpf resumed>)          = 6
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   494] <... bpf resumed>)          = 3
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] <... bpf resumed>)          = 4
[pid   492] <... close resumed>)        = 0
[pid   491] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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   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   491] exit_group(0 <unfinished ...>
[pid   472] <... bpf resumed>)          = 5
[pid   491] <... exit_group resumed>)   = ?
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   494] <... bpf resumed>)          = 4
[pid   492] <... bpf resumed>)          = 3
[pid   491] +++ exited with 0 +++
[pid   472] <... bpf resumed>)          = 0
[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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=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   493] <... bpf resumed>)          = 3
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   494] <... bpf resumed>)          = 5
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   492] <... bpf resumed>)          = 4
[pid   472] <... bpf resumed>)          = 6
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   493] <... bpf resumed>)          = 4
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   494] <... bpf resumed>)          = 0
[pid   493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   492] <... bpf resumed>)          = 5
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   493] <... bpf resumed>)          = 5
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   472] <... bpf resumed>)          = 7
[pid   472] exit_group(0 <unfinished ...>
[pid   494] <... bpf resumed>)          = 6
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 498
./strace-static-x86_64: Process 498 attached
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] <... bpf resumed>)          = 0
[pid   492] <... bpf resumed>)          = 0
[pid   472] <... exit_group resumed>)   = ?
[pid   498] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   494] <... bpf resumed>)          = 7
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... set_robust_list resumed>) = 0
[pid   494] exit_group(0 <unfinished ...>
[pid   493] <... bpf resumed>)          = 6
[pid   492] <... bpf resumed>)          = 6
[pid   472] +++ exited with 0 +++
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   494] <... exit_group resumed>)   = ?
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   498] <... prctl resumed>)        = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 499
[pid   494] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   493] <... bpf resumed>)          = 7
[pid   492] <... bpf resumed>)          = 7
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   493] exit_group(0 <unfinished ...>
[pid   498] setpgid(0, 0 <unfinished ...>
[pid   492] exit_group(0 <unfinished ...>
[pid   498] <... setpgid resumed>)      = 0
[pid   493] <... exit_group resumed>)   = ?
[pid   492] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 499 attached
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   493] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 500
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 500 attached
 <unfinished ...>
[pid   499] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   500] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   499] <... set_robust_list resumed>) = 0
[pid   498] <... openat resumed>)       = 3
./strace-static-x86_64: Process 501 attached
[pid   500] <... set_robust_list resumed>) = 0
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   498] write(3, "1000", 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 501
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   499] <... prctl resumed>)        = 0
[pid   498] <... write resumed>)        = 4
[pid   501] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   500] <... prctl resumed>)        = 0
[pid   499] setpgid(0, 0 <unfinished ...>
[pid   498] close(3 <unfinished ...>
[pid   501] <... set_robust_list resumed>) = 0
[pid   500] setpgid(0, 0 <unfinished ...>
[pid   499] <... setpgid resumed>)      = 0
[pid   498] <... close resumed>)        = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   500] <... setpgid resumed>)      = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   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   499] <... openat resumed>)       = 3
[pid   498] <... bpf resumed>)          = 3
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   499] write(3, "1000", 4 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   501] close(3 <unfinished ...>
[pid   499] <... write resumed>)        = 4
[pid   501] <... close resumed>)        = 0
[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   499] close(3 <unfinished ...>
[pid   492] +++ exited with 0 +++
[pid   500] <... openat resumed>)       = 3
[pid   499] <... close resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   500] write(3, "1000", 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   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   501] <... bpf resumed>)          = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   500] <... write resumed>)        = 4
[pid   499] <... bpf resumed>)          = 3
[pid   500] close(3 <unfinished ...>
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   500] <... close resumed>)        = 0
./strace-static-x86_64: Process 502 attached
[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   502] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 502
[pid   502] <... set_robust_list resumed>) = 0
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   502] setpgid(0, 0)               = 0
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   500] <... bpf resumed>)          = 3
[pid   502] <... openat resumed>)       = 3
[pid   502] write(3, "1000", 4 <unfinished ...>
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   502] <... write resumed>)        = 4
[pid   502] close(3)                    = 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) = 3
[   29.602503][  T289] RDX: 000000000000002c RSI: 000055ebce470c10 RDI: 0000000000000004
[   29.610316][  T289] RBP: 000055ebce462290 R08: 0000000000000000 R09: 0000000000000000
[   29.618128][  T289] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebcdbf7aa4
[   29.625937][  T289] R13: 000000000000001d R14: 000055ebcdbf83e8 R15: 00007ffff9409c88
[   29.633755][  T289]  </TASK>
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   501] <... bpf resumed>)          = 4
[pid   500] <... bpf resumed>)          = 4
[pid   499] <... bpf resumed>)          = 4
[pid   498] <... bpf resumed>)          = 4
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... bpf resumed>)          = 5
[pid   501] <... bpf resumed>)          = 5
[pid   500] <... bpf resumed>)          = 5
[pid   499] <... bpf resumed>)          = 5
[pid   498] <... bpf resumed>)          = 5
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   501] <... bpf resumed>)          = 0
[pid   499] <... bpf resumed>)          = 0
[pid   498] <... bpf resumed>)          = 0
[pid   502] <... bpf resumed>)          = 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 <unfinished ...>
[pid   500] <... bpf resumed>)          = 0
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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) = 6
[pid   501] <... bpf resumed>)          = 6
[pid   499] <... bpf resumed>)          = 6
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   502] exit_group(0 <unfinished ...>
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   498] <... bpf resumed>)          = 6
[pid   502] <... exit_group resumed>)   = ?
[pid   501] <... bpf resumed>)          = 7
[pid   499] <... bpf resumed>)          = 7
[pid   502] +++ exited with 0 +++
[pid   501] exit_group(0 <unfinished ...>
[pid   500] <... bpf resumed>)          = 6
[pid   499] exit_group(0 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   501] <... exit_group resumed>)   = ?
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   499] <... exit_group resumed>)   = ?
[pid   498] <... bpf resumed>)          = 7
[   29.701881][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   29.713599][  T501] BUG: scheduling while atomic: syz-executor249/501/0x00000002
[   29.721019][  T501] Modules linked in:
[   29.724980][  T501] Preemption disabled at:
[   29.724990][  T501] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   29.736152][  T501] CPU: 1 PID: 501 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   500] <... bpf resumed>)          = 7
[pid   499] +++ exited with 0 +++
[pid   498] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   500] exit_group(0 <unfinished ...>
[pid   498] <... exit_group resumed>)   = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   500] <... exit_group resumed>)   = ?
[pid   498] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   500] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 503
[pid   296] <... restart_syscall resumed>) = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 504
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 505
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 506
./strace-static-x86_64: Process 505 attached
[pid   505] set_robust_list(0x555556d2e660, 24) = 0
[pid   505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   505] setpgid(0, 0)               = 0
[pid   505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] write(3, "1000", 4)         = 4
[pid   505] close(3)                    = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   501] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 507
[pid   505] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 504 attached
[pid   504] set_robust_list(0x555556d2e660, 24) = 0
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   504] setpgid(0, 0)               = 0
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   504] write(3, "1000", 4)         = 4
[pid   504] close(3)                    = 0
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
./strace-static-x86_64: Process 507 attached
[pid   507] set_robust_list(0x555556d2e660, 24) = 0
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   507] setpgid(0, 0)               = 0
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] write(3, "1000", 4 <unfinished ...>
[pid   505] <... bpf resumed>)          = 7
[pid   507] <... write resumed>)        = 4
[pid   505] exit_group(0 <unfinished ...>
[pid   507] close(3 <unfinished ...>
[pid   505] <... exit_group resumed>)   = ?
[pid   504] <... bpf resumed>)          = 3
[pid   507] <... close resumed>)        = 0
[pid   505] +++ exited with 0 +++
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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   504] <... bpf resumed>)          = 4
[pid   298] --- 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 resumed>)          = 3
[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) = 5
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   504] <... bpf resumed>)          = 0
[pid   507] <... bpf resumed>)          = 4
[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   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 508
[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 <unfinished ...>
[pid   504] <... bpf resumed>)          = 6
[pid   507] <... bpf resumed>)          = 5
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   504] <... bpf resumed>)          = 7
[pid   507] <... bpf resumed>)          = 0
[pid   504] exit_group(0 <unfinished ...>
[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 <unfinished ...>
[pid   504] <... exit_group resumed>)   = ?
[pid   507] <... bpf resumed>)          = 6
[pid   504] +++ exited with 0 +++
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   507] <... bpf resumed>)          = 7
[pid   507] exit_group(0)               = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   507] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 509
./strace-static-x86_64: Process 508 attached
[pid   508] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   508] <... set_robust_list resumed>) = 0
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 510
[pid   508] <... prctl resumed>)        = 0
[pid   508] setpgid(0, 0)               = 0
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   508] write(3, "1000", 4)         = 4
[pid   508] close(3)                    = 0
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 509 attached
) = 4
[pid   509] set_robust_list(0x555556d2e660, 24) = 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 <unfinished ...>
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   508] <... bpf resumed>)          = 5
[pid   509] <... prctl resumed>)        = 0
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   509] setpgid(0, 0 <unfinished ...>
[pid   508] <... bpf resumed>)          = 0
[pid   509] <... setpgid resumed>)      = 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./strace-static-x86_64: Process 510 attached
 <unfinished ...>
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   510] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   509] <... openat resumed>)       = 3
[pid   508] <... bpf resumed>)          = 6
[pid   510] <... set_robust_list resumed>) = 0
[pid   509] write(3, "1000", 4 <unfinished ...>
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   509] <... write resumed>)        = 4
[pid   508] <... bpf resumed>)          = 7
[pid   510] <... prctl resumed>)        = 0
[pid   509] close(3 <unfinished ...>
[pid   508] exit_group(0 <unfinished ...>
[pid   510] setpgid(0, 0 <unfinished ...>
[pid   509] <... close resumed>)        = 0
[pid   508] <... exit_group resumed>)   = ?
[pid   510] <... setpgid resumed>)      = 0
[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   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   509] <... bpf resumed>)          = 3
[pid   508] +++ exited with 0 +++
[pid   510] <... openat resumed>)       = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   510] write(3, "1000", 4 <unfinished ...>
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   510] <... write resumed>)        = 4
[pid   509] <... bpf resumed>)          = 4
[pid   510] close(3 <unfinished ...>
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   510] <... close resumed>)        = 0
[pid   509] <... bpf resumed>)          = 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   509] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 511
[pid   510] <... bpf resumed>)          = 3
[pid   509] <... bpf resumed>)          = 0
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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   510] <... bpf resumed>)          = 4
[pid   509] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   510] <... bpf resumed>)          = 5
[pid   509] <... bpf resumed>)          = 7
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   509] exit_group(0 <unfinished ...>
[pid   510] <... bpf resumed>)          = 0
[pid   509] <... exit_group resumed>)   = ?
[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   509] +++ exited with 0 +++
./strace-static-x86_64: Process 511 attached
[pid   510] <... bpf resumed>)          = 6
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   511] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   511] <... set_robust_list resumed>) = 0
[pid   510] <... bpf resumed>)          = 7
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   510] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   511] <... prctl resumed>)        = 0
[pid   510] <... exit_group resumed>)   = ?
[pid   511] setpgid(0, 0 <unfinished ...>
[pid   510] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 512
[pid   511] <... setpgid resumed>)      = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   511] write(3, "1000", 4 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   511] <... write resumed>)        = 4
[pid   511] close(3 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 513
[pid   511] <... close resumed>)        = 0
[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) = 3
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   511] exit_group(0)               = ?
./strace-static-x86_64: Process 512 attached
[pid   512] set_robust_list(0x555556d2e660, 24) = 0
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   512] setpgid(0, 0)               = 0
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   512] write(3, "1000", 4./strace-static-x86_64: Process 513 attached
)         = 4
[pid   513] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   512] close(3 <unfinished ...>
[pid   511] +++ exited with 0 +++
[pid   513] <... set_robust_list resumed>) = 0
[pid   512] <... close resumed>)        = 0
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   298] --- 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] <... prctl resumed>)        = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   513] setpgid(0, 0)               = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 514
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   513] write(3, "1000", 4)         = 4
[pid   513] close(3)                    = 0
[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) = 3
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   512] <... bpf resumed>)          = 3
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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   512] <... bpf resumed>)          = 4
[pid   513] <... bpf resumed>)          = 6
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] <... bpf resumed>)          = 5
[pid   513] <... bpf resumed>)          = 7
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 514 attached
 <unfinished ...>
[pid   513] exit_group(0 <unfinished ...>
[pid   512] <... bpf resumed>)          = 0
[pid   514] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   513] <... exit_group resumed>)   = ?
[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   514] <... set_robust_list resumed>) = 0
[pid   513] +++ exited with 0 +++
[pid   512] <... bpf resumed>)          = 6
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   514] <... prctl resumed>)        = 0
[pid   512] <... bpf resumed>)          = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   514] setpgid(0, 0 <unfinished ...>
[pid   512] exit_group(0 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   514] <... setpgid resumed>)      = 0
[pid   512] <... exit_group resumed>)   = ?
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   512] +++ exited with 0 +++
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 515
[pid   514] <... openat resumed>)       = 3
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   514] write(3, "1000", 4)         = 4
[pid   514] close(3 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   514] <... 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   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 516
[pid   514] <... bpf resumed>)          = 3
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   29.747564][  T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.757453][  T501] Call Trace:
[   29.760580][  T501]  <TASK>
[   29.763444][  T501]  dump_stack_lvl+0x151/0x1b7
[   29.767964][  T501]  ? is_module_text_address+0x1f/0x360
[   29.773247][  T501]  ? is_module_text_address+0x1f/0x360
[   29.778560][  T501]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.784467][  T501]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.790300][  T501]  ? is_module_text_address+0x1f/0x360
[   29.795671][  T501]  dump_stack+0x15/0x1b
./strace-static-x86_64: Process 515 attached
[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   515] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   514] <... bpf resumed>)          = 6
[pid   515] <... set_robust_list resumed>) = 0
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   514] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 516 attached
[pid   515] <... prctl resumed>)        = 0
[pid   514] exit_group(0 <unfinished ...>
[pid   516] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   515] setpgid(0, 0 <unfinished ...>
[pid   514] <... exit_group resumed>)   = ?
[pid   516] <... set_robust_list resumed>) = 0
[pid   515] <... setpgid resumed>)      = 0
[pid   514] +++ exited with 0 +++
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] --- 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 resumed>)        = 0
[pid   515] <... openat resumed>)       = 3
[pid   516] setpgid(0, 0 <unfinished ...>
[pid   515] write(3, "1000", 4 <unfinished ...>
[pid   516] <... setpgid resumed>)      = 0
[pid   515] <... write resumed>)        = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   515] close(3 <unfinished ...>
[pid   516] <... openat resumed>)       = 3
[pid   515] <... close resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 517
[pid   516] write(3, "1000", 4 <unfinished ...>
[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] <... write resumed>)        = 4
[pid   515] <... bpf resumed>)          = 3
[pid   516] close(3 <unfinished ...>
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   516] <... close resumed>)        = 0
[pid   515] <... bpf 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   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   516] <... bpf resumed>)          = 3
[pid   515] <... bpf resumed>)          = 5
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   516] <... bpf resumed>)          = 4
[pid   515] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 517 attached
[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   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   517] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   516] <... bpf resumed>)          = 5
[pid   515] <... bpf resumed>)          = 6
[pid   517] <... set_robust_list resumed>) = 0
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   516] <... bpf resumed>)          = 0
[pid   515] <... bpf resumed>)          = 7
[pid   517] <... prctl 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   515] exit_group(0 <unfinished ...>
[pid   517] setpgid(0, 0 <unfinished ...>
[pid   516] <... bpf resumed>)          = 6
[pid   515] <... exit_group resumed>)   = ?
[pid   517] <... setpgid resumed>)      = 0
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   515] +++ exited with 0 +++
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   516] <... bpf resumed>)          = 7
[pid   300] --- 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] <... openat resumed>)       = 3
[pid   516] exit_group(0 <unfinished ...>
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   516] <... exit_group resumed>)   = ?
[pid   517] <... write resumed>)        = 4
[pid   516] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   517] close(3 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   517] <... close resumed>)        = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 518
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   299] <... restart_syscall resumed>) = 0
[pid   517] <... bpf resumed>)          = 3
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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) = 5
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 519
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   517] exit_group(0)               = ?
[pid   517] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 518 attached
[pid   518] set_robust_list(0x555556d2e660, 24) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 519 attached
) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 520
[pid   519] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   519] <... set_robust_list resumed>) = 0
[pid   518] <... setpgid resumed>)      = 0
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] <... prctl resumed>)        = 0
[pid   518] <... openat resumed>)       = 3
[pid   519] setpgid(0, 0)               = 0
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   518] <... write resumed>)        = 4
[pid   519] <... openat resumed>)       = 3
[pid   518] close(3 <unfinished ...>
[pid   519] write(3, "1000", 4 <unfinished ...>
[pid   518] <... close resumed>)        = 0
[pid   519] <... write resumed>)        = 4
[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   519] close(3 <unfinished ...>
[pid   518] <... bpf resumed>)          = 3
[pid   519] <... close resumed>)        = 0
[   29.799665][  T501]  __schedule_bug+0x195/0x260
[   29.804180][  T501]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.809473][  T501]  __schedule+0xcf7/0x1550
[   29.813840][  T501]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.819136][  T501]  ? __sched_text_start+0x8/0x8
[   29.823818][  T501]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.829288][  T501]  do_task_dead+0x99/0xa0
[   29.833454][  T501]  do_exit+0x202a/0x2b80
[   29.837627][  T501]  ? put_task_struct+0x80/0x80
[   29.842218][  T501]  ? __kasan_check_write+0x14/0x20
[   29.847166][  T501]  ? _raw_spin_lock_irq+0xa5/0x1b0
[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) = 3
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 520 attached
 <unfinished ...>
[pid   519] <... bpf resumed>)          = 4
[pid   518] <... bpf resumed>)          = 4
[pid   520] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[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   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   520] <... set_robust_list resumed>) = 0
[pid   519] <... bpf resumed>)          = 5
[pid   518] <... bpf resumed>)          = 5
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   520] <... prctl resumed>)        = 0
[pid   519] <... bpf resumed>)          = 0
[pid   518] <... bpf resumed>)          = 0
[pid   520] setpgid(0, 0 <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   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   520] <... setpgid resumed>)      = 0
[pid   519] <... bpf resumed>)          = 6
[pid   518] <... bpf resumed>)          = 6
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   520] <... openat resumed>)       = 3
[pid   519] <... bpf resumed>)          = 7
[pid   518] <... bpf resumed>)          = 7
[pid   520] write(3, "1000", 4 <unfinished ...>
[pid   519] exit_group(0 <unfinished ...>
[pid   518] exit_group(0 <unfinished ...>
[pid   520] <... write resumed>)        = 4
[pid   519] <... exit_group resumed>)   = ?
[pid   518] <... exit_group resumed>)   = ?
[pid   520] close(3 <unfinished ...>
[pid   519] +++ exited with 0 +++
[pid   518] +++ exited with 0 +++
[pid   520] <... close resumed>)        = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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) = 3
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   520] <... bpf resumed>)          = 4
[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   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 521
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 522
[pid   520] <... bpf resumed>)          = 5
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   520] exit_group(0./strace-static-x86_64: Process 522 attached
)               = ?
[pid   522] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   520] +++ exited with 0 +++
[pid   522] <... set_robust_list resumed>) = 0
[pid   298] --- 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] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   522] setpgid(0, 0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   522] <... setpgid resumed>)      = 0
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 523
./strace-static-x86_64: Process 521 attached
[pid   522] <... openat resumed>)       = 3
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   521] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   522] <... write resumed>)        = 4
[pid   521] <... set_robust_list resumed>) = 0
[pid   522] close(3 <unfinished ...>
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   522] <... close resumed>)        = 0
[pid   521] <... prctl resumed>)        = 0
[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   521] setpgid(0, 0 <unfinished ...>
[pid   522] <... bpf resumed>)          = 3
[pid   521] <... setpgid resumed>)      = 0
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   521] write(3, "1000", 4)         = 4
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   521] close(3 <unfinished ...>
[pid   522] <... bpf resumed>)          = 4
[pid   521] <... close resumed>)        = 0
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   522] <... bpf resumed>)          = 5
[pid   521] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 523 attached
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   523] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   522] <... bpf resumed>)          = 0
[pid   523] <... set_robust_list resumed>) = 0
[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=3}}, 16 <unfinished ...>
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   522] <... bpf resumed>)          = 6
[pid   521] <... bpf resumed>)          = 4
[pid   523] <... prctl resumed>)        = 0
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   523] setpgid(0, 0 <unfinished ...>
[pid   522] <... bpf resumed>)          = 7
[pid   521] <... bpf resumed>)          = 5
[pid   523] <... setpgid resumed>)      = 0
[pid   522] exit_group(0 <unfinished ...>
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   522] <... exit_group resumed>)   = ?
[pid   521] <... bpf resumed>)          = 0
[pid   523] <... openat resumed>)       = 3
[pid   522] +++ exited with 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   523] write(3, "1000", 4 <unfinished ...>
[pid   521] <... bpf resumed>)          = 6
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   523] <... write resumed>)        = 4
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   523] close(3 <unfinished ...>
[pid   521] <... bpf resumed>)          = 7
[   29.852117][  T501]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.857492][  T501]  ? zap_other_threads+0x29c/0x2d0
[   29.862443][  T501]  do_group_exit+0x21a/0x2d0
[   29.866872][  T501]  __x64_sys_exit_group+0x3f/0x40
[   29.871901][  T501]  do_syscall_64+0x3d/0xb0
[   29.876156][  T501]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.882314][  T501] RIP: 0033:0x7fc977902ff9
[   29.886671][  T501] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   29.893524][  T501] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   523] <... close resumed>)        = 0
[pid   521] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   521] <... exit_group resumed>)   = ?
[pid   523] <... bpf resumed>)          = 3
[pid   521] +++ exited with 0 +++
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 524
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   523] <... bpf resumed>)          = 5
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 525
[pid   523] <... bpf 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) = 6
./strace-static-x86_64: Process 524 attached
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   523] <... bpf resumed>)          = 7
[pid   524] <... set_robust_list resumed>) = 0
[pid   523] exit_group(0 <unfinished ...>
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   523] <... exit_group resumed>)   = ?
[pid   524] <... prctl resumed>)        = 0
[pid   523] +++ exited with 0 +++
[pid   524] setpgid(0, 0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   524] <... setpgid resumed>)      = 0
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   524] write(3, "1000", 4./strace-static-x86_64: Process 525 attached
)         = 4
[pid   525] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   524] close(3 <unfinished ...>
[pid   525] <... set_robust_list resumed>) = 0
[pid   524] <... close resumed>)        = 0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 503 attached
 <unfinished ...>
[pid   525] <... prctl resumed>)        = 0
[pid   524] <... bpf resumed>)          = 3
[pid   525] setpgid(0, 0 <unfinished ...>
[pid   503] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 526
[pid   525] <... setpgid resumed>)      = 0
[pid   503] <... set_robust_list resumed>) = 0
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   525] <... openat resumed>)       = 3
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   503] <... prctl resumed>)        = 0
[pid   525] write(3, "1000", 4 <unfinished ...>
[pid   524] <... bpf resumed>)          = 4
[pid   503] setpgid(0, 0 <unfinished ...>
[pid   525] <... write resumed>)        = 4
[   29.901772][  T501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   29.909683][  T501] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.917577][  T501] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.925389][  T501] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   29.928117][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   29.933190][  T501] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   29.933214][  T501]  </TASK>
[   29.955265][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   29.962817][  T291] Modules linked in:
[   29.966524][  T291] Preemption disabled at:
[   29.966533][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   29.978102][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   29.989587][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.999647][  T291] Call Trace:
[   30.002753][  T291]  <TASK>
[   30.005521][  T291]  dump_stack_lvl+0x151/0x1b7
[   30.010140][  T291]  ? is_module_text_address+0x1f/0x360
[   30.015545][  T291]  ? is_module_text_address+0x1f/0x360
[   30.020822][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.026116][  T291]  ? is_module_text_address+0x1f/0x360
[   30.031419][  T291]  dump_stack+0x15/0x1b
[   30.035499][  T291]  __schedule_bug+0x195/0x260
[   30.040085][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.045376][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   30.051022][  T291]  __schedule+0xcf7/0x1550
[   30.055273][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   30.061347][  T291]  ? ____fput+0x15/0x20
[   30.065337][  T291]  ? __sched_text_start+0x8/0x8
[   30.070110][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   30.075578][  T291]  ? unlock_page_memcg+0x160/0x160
[   30.080531][  T291]  schedule+0xc3/0x180
[   30.084552][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   30.089606][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.094873][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   30.100259][  T291]  do_syscall_64+0x49/0xb0
[   30.104504][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   30.110157][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.115878][  T291] RIP: 0033:0x4e65f7
[   30.119630][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   30.139046][  T291] RSP: 002b:00007fffbccb6bc8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[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   503] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 526 attached
./strace-static-x86_64: Process 506 attached
[pid   525] close(3 <unfinished ...>
[pid   524] <... bpf resumed>)          = 5
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   525] <... close resumed>)        = 0
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   503] <... openat 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   524] <... bpf resumed>)          = 0
[pid   503] write(3, "1000", 4 <unfinished ...>
[pid   525] <... bpf resumed>)          = 3
[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   503] <... write resumed>)        = 4
[   30.147380][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   30.155282][  T291] RDX: 00007fffbccb6bd0 RSI: 0000000000008910 RDI: 0000000000000003
[   30.163091][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   30.170901][  T291] R10: 0000000000554612 R11: 0000000000000286 R12: 00007fffbccb6c30
[   30.178711][  T291] R13: 00007fffbccb6bd0 R14: 0000000000423160 R15: 0000000000617180
[   30.186531][  T291]  </TASK>
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   524] <... bpf resumed>)          = 6
[pid   503] close(3 <unfinished ...>
[pid   526] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   525] <... bpf resumed>)          = 4
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   503] <... close resumed>)        = 0
[pid   524] <... bpf resumed>)          = 7
[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   524] exit_group(0 <unfinished ...>
[pid   503] <... bpf resumed>)          = 3
[pid   524] <... exit_group resumed>)   = ?
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   526] <... set_robust_list resumed>) = 0
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   526] setpgid(0, 0)               = 0
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   526] write(3, "1000", 4)         = 4
[pid   526] close(3)                    = 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) = 3
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   526] <... bpf resumed>)          = 4
[pid   524] +++ exited with 0 +++
[pid   506] <... set_robust_list resumed>) = 0
[pid   503] <... bpf resumed>)          = 4
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0)               = 0
[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>)          = 6
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   526] <... bpf resumed>)          = 5
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] <... openat resumed>)       = 3
[pid   503] <... bpf resumed>)          = 5
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   525] <... bpf resumed>)          = 7
[pid   506] write(3, "1000", 4 <unfinished ...>
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   526] <... bpf resumed>)          = 0
[pid   525] exit_group(0 <unfinished ...>
[pid   506] <... write resumed>)        = 4
[pid   503] <... bpf resumed>)          = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   525] <... exit_group resumed>)   = ?
[pid   506] close(3 <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   526] <... bpf resumed>)          = 6
[pid   506] <... close resumed>)        = 0
[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) = 3
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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) = 6
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   506] exit_group(0)               = ?
[pid   506] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 528
./strace-static-x86_64: Process 528 attached
[pid   528] set_robust_list(0x555556d2e660, 24) = 0
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   528] setpgid(0, 0)               = 0
[   30.192846][   T28] audit: type=1400 audit(1713292841.831:73): 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
[   30.215520][   T28] audit: type=1400 audit(1713292841.831:74): 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
[   30.242744][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   528] write(3, "1000", 4)         = 4
[pid   528] close(3)                    = 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   525] +++ exited with 0 +++
[pid   528] <... bpf resumed>)          = 3
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   528] exit_group(0)               = ?
[pid   528] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 529
./strace-static-x86_64: Process 529 attached
[pid   529] set_robust_list(0x555556d2e660, 24) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   529] setpgid(0, 0)               = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   529] write(3, "1000", 4)         = 4
[pid   529] close(3)                    = 0
[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) = 3
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   529] exit_group(0)               = ?
[pid   529] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 530
./strace-static-x86_64: Process 530 attached
[pid   530] set_robust_list(0x555556d2e660, 24) = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   530] setpgid(0, 0)               = 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   530] exit_group(0)               = ?
[pid   530] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 531
./strace-static-x86_64: Process 531 attached
[pid   531] set_robust_list(0x555556d2e660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0)               = 0
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   531] write(3, "1000", 4)         = 4
[pid   531] close(3)                    = 0
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[   30.255247][  T525] BUG: scheduling while atomic: syz-executor249/525/0x00000002
[   30.263859][  T525] Modules linked in:
[   30.268029][  T525] Preemption disabled at:
[   30.268041][  T525] [<ffffffff81586157>] up_write+0x27/0x1f0
[   30.279048][  T525] CPU: 0 PID: 525 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   30.290503][  T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.300400][  T525] Call Trace:
[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) = 5
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   531] exit_group(0)               = ?
[   30.303525][  T525]  <TASK>
[   30.306300][  T525]  dump_stack_lvl+0x151/0x1b7
[   30.310816][  T525]  ? up_write+0x27/0x1f0
[   30.314889][  T525]  ? up_write+0x27/0x1f0
[   30.318978][  T525]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.324266][  T525]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.329905][  T525]  ? up_write+0x27/0x1f0
[   30.333989][  T525]  dump_stack+0x15/0x1b
[   30.337977][  T525]  __schedule_bug+0x195/0x260
[   30.342503][  T525]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.347791][  T525]  __schedule+0xcf7/0x1550
[   30.352039][  T525]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.357334][  T525]  ? __sched_text_start+0x8/0x8
[   30.362023][  T525]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.367490][  T525]  do_task_dead+0x99/0xa0
[   30.371655][  T525]  do_exit+0x202a/0x2b80
[   30.375780][  T525]  ? put_task_struct+0x80/0x80
[   30.380333][  T525]  ? __kasan_check_write+0x14/0x20
[   30.385281][  T525]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.390229][  T525]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.395611][  T525]  ? zap_other_threads+0x29c/0x2d0
[   30.400557][  T525]  do_group_exit+0x21a/0x2d0
[   30.404988][  T525]  __x64_sys_exit_group+0x3f/0x40
[   30.409845][  T525]  do_syscall_64+0x3d/0xb0
[   30.414100][  T525]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.419914][  T525] RIP: 0033:0x7fc977902ff9
[   30.424160][  T525] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   30.431021][  T525] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.439267][  T525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   30.447074][  T525] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   531] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 532
./strace-static-x86_64: Process 532 attached
[pid   532] set_robust_list(0x555556d2e660, 24) = 0
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   532] setpgid(0, 0)               = 0
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   532] write(3, "1000", 4)         = 4
[pid   532] close(3)                    = 0
[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) = 3
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   532] exit_group(0)               = ?
[pid   532] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 527 attached
 <unfinished ...>
[pid   527] set_robust_list(0x555556d2e660, 24) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 533
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   527] setpgid(0, 0)               = 0
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   527] write(3, "1000", 4)         = 4
[pid   527] close(3)                    = 0
[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   503] <... bpf resumed>)          = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 527
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   526] exit_group(0 <unfinished ...>
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 534
[pid   526] <... exit_group resumed>)   = ?
[pid   503] <... bpf resumed>)          = 7
[pid   526] +++ exited with 0 +++
[pid   503] exit_group(0)               = ?
[pid   503] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 535
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 536
[pid   527] <... bpf resumed>)          = 3
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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./strace-static-x86_64: Process 533 attached
) = 6
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   533] set_robust_list(0x555556d2e660, 24) = 0
[pid   527] exit_group(0 <unfinished ...>
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   527] <... exit_group resumed>)   = ?
[pid   533] <... prctl resumed>)        = 0
[pid   533] setpgid(0, 0)               = 0
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 536 attached
 <unfinished ...>
[pid   536] set_robust_list(0x555556d2e660, 24) = 0
[pid   533] <... openat resumed>)       = 3
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   533] write(3, "1000", 4)         = 4
[pid   536] <... prctl resumed>)        = 0
[pid   536] setpgid(0, 0 <unfinished ...>
[pid   533] close(3)                    = 0
[pid   536] <... setpgid resumed>)      = 0
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   536] <... openat resumed>)       = 3
[pid   527] +++ exited with 0 +++
[pid   536] write(3, "1000", 4)         = 4
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   536] close(3 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   536] <... close resumed>)        = 0
[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   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 537
[pid   536] <... bpf resumed>)          = 3
[pid   533] <... bpf resumed>)          = 3
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] <... bpf resumed>)          = 4
[pid   536] <... bpf resumed>)          = 7
[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   536] exit_group(0 <unfinished ...>
[pid   533] <... bpf resumed>)          = 5
[pid   536] <... exit_group resumed>)   = ?
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 537 attached
 <unfinished ...>
[pid   536] +++ exited with 0 +++
[pid   533] <... bpf resumed>)          = 0
[pid   537] set_robust_list(0x555556d2e660, 24 <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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   537] <... set_robust_list resumed>) = 0
[pid   533] <... bpf resumed>)          = 6
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   537] <... prctl resumed>)        = 0
[pid   533] <... bpf resumed>)          = 7
[pid   537] setpgid(0, 0 <unfinished ...>
[pid   533] exit_group(0 <unfinished ...>
[pid   537] <... setpgid resumed>)      = 0
[pid   533] <... exit_group resumed>)   = ?
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] +++ exited with 0 +++
[pid   537] <... openat resumed>)       = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   537] write(3, "1000", 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   537] <... write resumed>)        = 4
[pid   537] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 538
[pid   537] <... close resumed>)        = 0
[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) = 3
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   537] <... bpf resumed>)          = 5
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 539
[pid   537] <... bpf resumed>)          = 0
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   537] exit_group(0)               = ?
[pid   537] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 540
./strace-static-x86_64: Process 538 attached
[pid   538] set_robust_list(0x555556d2e660, 24) = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   538] setpgid(0, 0)               = 0
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   538] write(3, "1000", 4)         = 4
[pid   538] close(3)                    = 0
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 539 attached
) = 3
[pid   539] set_robust_list(0x555556d2e660, 24) = 0
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   539] setpgid(0, 0)               = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 540 attached
[pid   539] write(3, "1000", 4 <unfinished ...>
[pid   540] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   539] <... write resumed>)        = 4
[pid   540] <... set_robust_list resumed>) = 0
[pid   539] close(3 <unfinished ...>
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   539] <... close resumed>)        = 0
[pid   538] <... bpf resumed>)          = 4
[pid   540] <... prctl resumed>)        = 0
[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   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   540] setpgid(0, 0 <unfinished ...>
[pid   539] <... bpf resumed>)          = 3
[pid   538] <... bpf resumed>)          = 5
[pid   540] <... setpgid resumed>)      = 0
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   539] <... bpf resumed>)          = 4
[pid   538] <... bpf resumed>)          = 0
[pid   540] <... openat resumed>)       = 3
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] write(3, "1000", 4 <unfinished ...>
[pid   539] <... bpf resumed>)          = 5
[pid   538] <... bpf resumed>)          = 6
[pid   540] <... write resumed>)        = 4
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   540] close(3 <unfinished ...>
[pid   539] <... bpf resumed>)          = 0
[pid   538] <... bpf resumed>)          = 7
[pid   540] <... close resumed>)        = 0
[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   538] exit_group(0 <unfinished ...>
[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 resumed>)          = 6
[pid   538] <... exit_group resumed>)   = ?
[pid   540] <... bpf resumed>)          = 3
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   538] +++ exited with 0 +++
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   539] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   540] <... bpf resumed>)          = 4
[pid   539] exit_group(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] <... exit_group resumed>)   = ?
[pid   540] <... bpf resumed>)          = 5
[pid   539] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   540] <... bpf resumed>)          = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 541
[pid   296] restart_syscall(<... resuming interrupted clone ...> <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   296] <... restart_syscall resumed>) = 0
[pid   540] <... bpf resumed>)          = 6
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   540] exit_group(0)               = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 542
[pid   540] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 543
./strace-static-x86_64: Process 541 attached
./strace-static-x86_64: Process 543 attached
[pid   541] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 542 attached
) = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   543] set_robust_list(0x555556d2e660, 24) = 0
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   542] set_robust_list(0x555556d2e660, 24) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   541] <... prctl resumed>)        = 0
[pid   541] setpgid(0, 0 <unfinished ...>
[pid   543] <... prctl resumed>)        = 0
[pid   541] <... setpgid resumed>)      = 0
[pid   543] setpgid(0, 0 <unfinished ...>
[pid   542] <... prctl resumed>)        = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   542] setpgid(0, 0 <unfinished ...>
[pid   543] <... setpgid resumed>)      = 0
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   542] <... setpgid resumed>)      = 0
[pid   543] <... openat resumed>)       = 3
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   541] <... openat resumed>)       = 3
[pid   543] write(3, "1000", 4 <unfinished ...>
[pid   542] <... openat resumed>)       = 3
[pid   541] write(3, "1000", 4 <unfinished ...>
[pid   543] <... write resumed>)        = 4
[pid   542] write(3, "1000", 4 <unfinished ...>
[pid   543] close(3 <unfinished ...>
[pid   541] <... write resumed>)        = 4
[pid   543] <... close resumed>)        = 0
[pid   542] <... write resumed>)        = 4
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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(3 <unfinished ...>
[pid   541] close(3 <unfinished ...>
[pid   543] <... bpf resumed>)          = 3
[pid   542] <... close resumed>)        = 0
[pid   541] <... close resumed>)        = 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 resumed>)          = 3
[pid   541] <... bpf resumed>)          = 3
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   542] <... bpf resumed>)          = 4
[pid   541] <... bpf resumed>)          = 4
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   543] <... bpf resumed>)          = 4
[pid   542] <... bpf resumed>)          = 5
[pid   541] <... bpf resumed>)          = 5
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   543] <... bpf resumed>)          = 5
[pid   542] <... bpf resumed>)          = 0
[pid   541] <... bpf resumed>)          = 0
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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 ...>
[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   543] <... bpf resumed>)          = 0
[pid   542] <... bpf resumed>)          = 6
[pid   541] <... bpf resumed>)          = 6
[pid   543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   543] <... bpf resumed>)          = 6
[pid   542] <... bpf resumed>)          = 7
[pid   541] <... bpf resumed>)          = 7
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   542] exit_group(0 <unfinished ...>
[pid   541] exit_group(0 <unfinished ...>
[pid   543] <... bpf resumed>)          = 7
[pid   542] <... exit_group resumed>)   = ?
[pid   541] <... exit_group resumed>)   = ?
[pid   543] exit_group(0 <unfinished ...>
[pid   542] +++ exited with 0 +++
[pid   541] +++ exited with 0 +++
[pid   543] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   543] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 544
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 545
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 546
./strace-static-x86_64: Process 545 attached
[pid   545] set_robust_list(0x555556d2e660, 24) = 0
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   545] setpgid(0, 0)               = 0
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   545] write(3, "1000", 4)         = 4
[pid   545] close(3)                    = 0
[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./strace-static-x86_64: Process 546 attached
 <unfinished ...>
[pid   546] set_robust_list(0x555556d2e660, 24) = 0
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   546] setpgid(0, 0)               = 0
[pid   546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   546] write(3, "1000", 4)         = 4
[pid   546] close(3)                    = 0
[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>)          = 3
[pid   546] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 544 attached
[pid   544] set_robust_list(0x555556d2e660, 24) = 0
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   544] setpgid(0, 0)               = 0
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   545] <... bpf resumed>)          = 4
[pid   544] <... openat resumed>)       = 3
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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] write(3, "1000", 4 <unfinished ...>
[pid   546] <... bpf resumed>)          = 4
[pid   545] <... bpf resumed>)          = 5
[pid   544] <... write resumed>)        = 4
[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] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   544] close(3 <unfinished ...>
[pid   546] <... bpf resumed>)          = 5
[pid   545] <... bpf resumed>)          = 0
[pid   544] <... close resumed>)        = 0
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 resumed>)          = 0
[pid   545] <... bpf resumed>)          = 6
[pid   544] <... bpf resumed>)          = 3
[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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   546] <... bpf resumed>)          = 6
[pid   545] <... bpf resumed>)          = 7
[pid   544] <... bpf resumed>)          = 4
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] exit_group(0 <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 resumed>)          = 7
[pid   545] <... exit_group resumed>)   = ?
[pid   544] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 535 attached
[pid   546] exit_group(0 <unfinished ...>
[pid   535] set_robust_list(0x555556d2e660, 24) = 0
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   535] setpgid(0, 0)               = 0
[pid   546] <... exit_group resumed>)   = ?
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   535] write(3, "1000", 4)         = 4
[pid   535] close(3)                    = 0
[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   546] +++ exited with 0 +++
[pid   544] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 3
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   535] <... bpf resumed>)          = 4
[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) = 5
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 547
[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   545] +++ exited with 0 +++
[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./strace-static-x86_64: Process 534 attached
 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   544] <... bpf resumed>)          = 6
[pid   535] <... bpf resumed>)          = 6
[pid   534] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 547 attached
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   544] <... bpf resumed>)          = 7
[pid   535] exit_group(0)               = ?
./strace-static-x86_64: Process 548 attached
[pid   547] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   534] <... set_robust_list resumed>) = 0
[pid   548] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   547] <... set_robust_list resumed>) = 0
[pid   544] <... exit_group resumed>)   = ?
[pid   535] +++ exited with 0 +++
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 548
[pid   548] <... set_robust_list resumed>) = 0
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   534] <... prctl resumed>)        = 0
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   547] <... prctl resumed>)        = 0
[pid   534] setpgid(0, 0 <unfinished ...>
[pid   548] <... prctl resumed>)        = 0
[pid   547] setpgid(0, 0 <unfinished ...>
[pid   534] <... setpgid resumed>)      = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   547] <... setpgid resumed>)      = 0
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   548] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 549 attached
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   534] <... openat resumed>)       = 3
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 549
[pid   549] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   547] <... openat resumed>)       = 3
[pid   534] write(3, "1000", 4 <unfinished ...>
[pid   549] <... set_robust_list resumed>) = 0
[pid   547] write(3, "1000", 4 <unfinished ...>
[pid   534] <... write resumed>)        = 4
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   547] <... write resumed>)        = 4
[pid   534] close(3 <unfinished ...>
[pid   549] <... prctl resumed>)        = 0
[pid   547] close(3 <unfinished ...>
[pid   534] <... close resumed>)        = 0
[pid   549] setpgid(0, 0 <unfinished ...>
[pid   547] <... close resumed>)        = 0
[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   549] <... setpgid resumed>)      = 0
[pid   548] <... openat resumed>)       = 3
[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   548] write(3, "1000", 4)         = 4
[pid   534] <... bpf resumed>)          = 3
[pid   548] close(3)                    = 0
[pid   547] <... bpf resumed>)          = 3
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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) = 3
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   544] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] <... openat resumed>)       = 3
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   549] write(3, "1000", 4)         = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 550
[pid   549] close(3)                    = 0
[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./strace-static-x86_64: Process 550 attached
 <unfinished ...>
[pid   550] set_robust_list(0x555556d2e660, 24) = 0
[pid   549] <... bpf resumed>)          = 3
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   550] setpgid(0, 0)               = 0
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   550] write(3, "1000", 4)         = 4
[pid   550] close(3)                    = 0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   30.454974][  T525] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.462786][  T525] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   30.470608][  T525] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   30.478413][  T525]  </TASK>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   548] <... bpf resumed>)          = 4
[pid   547] <... bpf resumed>)          = 4
[pid   534] <... bpf resumed>)          = 4
[pid   550] <... bpf resumed>)          = 4
[pid   549] <... bpf resumed>)          = 4
[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   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   550] <... bpf resumed>)          = 5
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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 <unfinished ...>
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   549] <... bpf resumed>)          = 5
[pid   548] <... bpf resumed>)          = 5
[pid   547] <... bpf resumed>)          = 5
[pid   534] <... bpf resumed>)          = 5
[pid   550] <... bpf resumed>)          = 0
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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   548] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   549] <... bpf resumed>)          = 0
[pid   548] <... bpf resumed>)          = 0
[pid   547] <... bpf resumed>)          = 0
[pid   534] <... bpf resumed>)          = 0
[pid   550] <... bpf resumed>)          = 6
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[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   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   549] <... bpf resumed>)          = 6
[pid   548] <... bpf resumed>)          = 6
[pid   550] <... bpf resumed>)          = 7
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   547] <... bpf resumed>)          = 6
[pid   550] exit_group(0 <unfinished ...>
[pid   549] <... bpf resumed>)          = 7
[pid   534] <... bpf resumed>)          = 6
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   550] <... exit_group resumed>)   = ?
[pid   549] exit_group(0 <unfinished ...>
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   549] <... exit_group resumed>)   = ?
[pid   548] <... bpf resumed>)          = 7
[pid   547] <... bpf resumed>)          = 7
[pid   534] <... bpf resumed>)          = 7
[pid   548] exit_group(0 <unfinished ...>
[pid   547] exit_group(0 <unfinished ...>
[pid   534] exit_group(0 <unfinished ...>
[pid   548] <... exit_group resumed>)   = ?
[pid   547] <... exit_group resumed>)   = ?
[   30.535662][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   30.541388][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   30.548462][  T549] BUG: scheduling while atomic: syz-executor249/549/0x00000002
[   30.558861][  T534] BUG: scheduling while atomic: syz-executor249/534/0x00000002
[   30.566460][  T549] Modules linked in:
[   30.566474][  T549] Preemption disabled at:
[   30.566479][  T549] [<ffffffff81586157>] up_write+0x27/0x1f0
[   30.566515][  T549] CPU: 0 PID: 549 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   30.573967][  T534] Modules linked in:
[   30.577645][  T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.581828][  T534] 
[   30.587545][  T549] Call Trace:
[   30.587556][  T549]  <TASK>
[   30.598930][  T534] Preemption disabled at:
[   30.602647][  T549]  dump_stack_lvl+0x151/0x1b7
[   30.612856][  T534] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.614969][  T549]  ? up_write+0x27/0x1f0
[   30.640661][  T549]  ? up_write+0x27/0x1f0
[   30.644739][  T549]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.650037][  T549]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.655678][  T549]  ? up_write+0x27/0x1f0
[   30.659760][  T549]  dump_stack+0x15/0x1b
[   30.663832][  T549]  __schedule_bug+0x195/0x260
[   30.668346][  T549]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.673701][  T549]  __schedule+0xcf7/0x1550
[   30.677890][  T549]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.683187][  T549]  ? __sched_text_start+0x8/0x8
[   30.687890][  T549]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.693340][  T549]  do_task_dead+0x99/0xa0
[   30.697594][  T549]  do_exit+0x202a/0x2b80
[   30.701672][  T549]  ? put_task_struct+0x80/0x80
[   30.706368][  T549]  ? __kasan_check_write+0x14/0x20
[   30.711488][  T549]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.716523][  T549]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.722005][  T549]  ? zap_other_threads+0x29c/0x2d0
[   30.726952][  T549]  do_group_exit+0x21a/0x2d0
[   30.731377][  T549]  __x64_sys_exit_group+0x3f/0x40
[   30.736235][  T549]  do_syscall_64+0x3d/0xb0
[   30.740614][  T549]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.746338][  T549] RIP: 0033:0x7fc977902ff9
[   30.750591][  T549] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   30.757443][  T549] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.765685][  T549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   30.773497][  T549] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.781307][  T549] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.789117][  T549] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   30.797103][  T549] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   30.805028][  T549]  </TASK>
[   30.807872][  T534] CPU: 1 PID: 534 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   30.819372][  T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.829435][  T534] Call Trace:
[   30.832560][  T534]  <TASK>
[   30.835340][  T534]  dump_stack_lvl+0x151/0x1b7
[   30.839854][  T534]  ? is_module_text_address+0x1f/0x360
[   30.845145][  T534]  ? is_module_text_address+0x1f/0x360
[   30.850441][  T534]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.855736][  T534]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.861381][  T534]  ? is_module_text_address+0x1f/0x360
[   30.866681][  T534]  dump_stack+0x15/0x1b
[   30.870766][  T534]  __schedule_bug+0x195/0x260
[   30.875262][  T534]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.880558][  T534]  __schedule+0xcf7/0x1550
[   30.884910][  T534]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.890217][  T534]  ? __sched_text_start+0x8/0x8
[   30.894889][  T534]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.900357][  T534]  do_task_dead+0x99/0xa0
[   30.904523][  T534]  do_exit+0x202a/0x2b80
[   30.908608][  T534]  ? put_task_struct+0x80/0x80
[   30.913203][  T534]  ? __kasan_check_write+0x14/0x20
[   30.918150][  T534]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.923101][  T534]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.928477][  T534]  ? zap_other_threads+0x29c/0x2d0
[   30.933516][  T534]  do_group_exit+0x21a/0x2d0
[   30.937941][  T534]  __x64_sys_exit_group+0x3f/0x40
[   30.942799][  T534]  do_syscall_64+0x3d/0xb0
[   30.947061][  T534]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.952865][  T534] RIP: 0033:0x7fc977902ff9
[   30.957118][  T534] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   30.963985][  T534] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.972220][  T534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[pid   534] <... exit_group resumed>)   = ?
[pid   549] +++ exited with 0 +++
[pid   548] +++ exited with 0 +++
[pid   547] +++ exited with 0 +++
[pid   534] +++ exited with 0 +++
[pid   550] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 553 attached
./strace-static-x86_64: Process 552 attached
 <unfinished ...>
[pid   553] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   552] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 552
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 553
[pid   553] <... set_robust_list resumed>) = 0
[pid   552] <... set_robust_list resumed>) = 0
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   553] <... prctl resumed>)        = 0
[pid   552] <... prctl resumed>)        = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 554
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] setpgid(0, 0 <unfinished ...>
[pid   552] setpgid(0, 0 <unfinished ...>
[pid   553] <... setpgid resumed>)      = 0
[pid   552] <... setpgid resumed>)      = 0
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 555
[pid   553] <... openat resumed>)       = 3
[pid   552] <... openat resumed>)       = 3
[pid   553] write(3, "1000", 4 <unfinished ...>
[pid   552] write(3, "1000", 4 <unfinished ...>
[pid   553] <... write resumed>)        = 4
[pid   552] <... write resumed>)        = 4
[pid   553] close(3 <unfinished ...>
[pid   552] close(3 <unfinished ...>
[pid   553] <... close resumed>)        = 0
[pid   552] <... close resumed>)        = 0
./strace-static-x86_64: Process 554 attached
./strace-static-x86_64: Process 556 attached
[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 <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   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 556
./strace-static-x86_64: Process 555 attached
[pid   556] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   554] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   556] <... set_robust_list resumed>) = 0
[pid   555] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   554] <... set_robust_list resumed>) = 0
[pid   553] <... bpf resumed>)          = 3
[pid   552] <... bpf resumed>)          = 3
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   555] <... set_robust_list resumed>) = 0
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   555] setpgid(0, 0)               = 0
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   555] write(3, "1000", 4)         = 4
[pid   555] close(3)                    = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   556] <... prctl resumed>)        = 0
[pid   555] <... bpf resumed>)          = 3
[pid   554] <... prctl resumed>)        = 0
[pid   556] setpgid(0, 0 <unfinished ...>
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   556] <... setpgid resumed>)      = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   554] setpgid(0, 0 <unfinished ...>
[pid   556] write(3, "1000", 4 <unfinished ...>
[pid   554] <... setpgid resumed>)      = 0
[pid   556] <... write resumed>)        = 4
[pid   556] close(3)                    = 0
[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   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   556] <... bpf resumed>)          = 3
[pid   555] <... bpf resumed>)          = 4
[pid   553] <... bpf resumed>)          = 4
[pid   552] <... bpf resumed>)          = 4
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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   554] <... openat resumed>)       = 3
[pid   553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   552] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 4
[pid   555] <... bpf resumed>)          = 5
[pid   554] write(3, "1000", 4 <unfinished ...>
[pid   553] <... bpf resumed>)          = 5
[pid   552] <... bpf resumed>)          = 5
[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] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   556] <... bpf resumed>)          = 5
[pid   555] <... bpf resumed>)          = 0
[pid   554] <... write resumed>)        = 4
[pid   553] <... bpf resumed>)          = 0
[pid   552] <... bpf resumed>)          = 0
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   556] <... bpf resumed>)          = 0
[pid   555] <... bpf resumed>)          = 6
[pid   554] close(3)                    = 0
[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   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 6
[pid   552] <... bpf resumed>)          = 6
[pid   554] <... bpf resumed>)          = 3
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] <... bpf resumed>)          = 6
[pid   555] <... bpf resumed>)          = 7
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 7
[pid   552] <... bpf resumed>)          = 7
[pid   554] <... bpf resumed>)          = 4
[pid   553] exit_group(0 <unfinished ...>
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   30.980116][  T534] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.987946][  T534] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.995739][  T534] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   31.003550][  T534] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   31.011454][  T534]  </TASK>
[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   553] <... exit_group resumed>)   = ?
[pid   552] exit_group(0 <unfinished ...>
[pid   556] <... bpf resumed>)          = 7
[pid   555] exit_group(0 <unfinished ...>
[pid   554] <... bpf resumed>)          = 5
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   552] <... exit_group resumed>)   = ?
[pid   554] <... bpf resumed>)          = 0
[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) = 6
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   554] exit_group(0)               = ?
[pid   556] exit_group(0 <unfinished ...>
[pid   554] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 557
./strace-static-x86_64: Process 557 attached
[pid   557] set_robust_list(0x555556d2e660, 24) = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   557] setpgid(0, 0)               = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   557] write(3, "1000", 4)         = 4
[pid   557] close(3)                    = 0
[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) = 3
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   557] exit_group(0)               = ?
[pid   552] +++ exited with 0 +++
[pid   557] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 558
./strace-static-x86_64: Process 558 attached
[pid   558] set_robust_list(0x555556d2e660, 24) = 0
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   558] setpgid(0, 0)               = 0
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   558] write(3, "1000", 4)         = 4
[pid   558] close(3)                    = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] exit_group(0)               = ?
[pid   553] +++ exited with 0 +++
[pid   558] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 559
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 560
./strace-static-x86_64: Process 560 attached
[pid   560] set_robust_list(0x555556d2e660, 24) = 0
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   560] setpgid(0, 0)               = 0
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   560] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 559 attached
[pid   559] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   560] close(3 <unfinished ...>
[pid   559] <... set_robust_list resumed>) = 0
[pid   560] <... close resumed>)        = 0
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   559] <... prctl resumed>)        = 0
[pid   559] setpgid(0, 0)               = 0
[pid   559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   559] write(3, "1000", 4)         = 4
[pid   559] close(3)                    = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 resumed>)          = 3
[pid   559] <... bpf resumed>)          = 3
[   31.041490][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   31.053326][  T552] BUG: scheduling while atomic: syz-executor249/552/0x00000002
[   31.060696][  T552] Modules linked in:
[   31.064636][  T552] Preemption disabled at:
[   31.064648][  T552] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.075849][  T552] CPU: 1 PID: 552 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   560] <... bpf resumed>)          = 4
[pid   559] <... bpf resumed>)          = 4
[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 <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 <unfinished ...>
[pid   559] <... bpf resumed>)          = 5
[pid   560] <... bpf resumed>)          = 5
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   559] <... bpf resumed>)          = 0
[pid   560] <... bpf resumed>)          = 0
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[   31.087151][  T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.097034][  T552] Call Trace:
[   31.100153][  T552]  <TASK>
[   31.100268][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   31.102928][  T552]  dump_stack_lvl+0x151/0x1b7
[   31.102953][  T552]  ? is_module_text_address+0x1f/0x360
[   31.102981][  T552]  ? is_module_text_address+0x1f/0x360
[   31.114605][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   31.119073][  T552]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.124622][  T291] Modules linked in:
[   31.129670][  T552]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.137071][  T291] 
[   31.142560][  T552]  ? is_module_text_address+0x1f/0x360
[   31.146326][  T291] Preemption disabled at:
[   31.146332][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.152051][  T552]  dump_stack+0x15/0x1b
[   31.152072][  T552]  __schedule_bug+0x195/0x260
[   31.179318][  T552]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.184796][  T552]  __schedule+0xcf7/0x1550
[   31.189115][  T552]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.194563][  T552]  ? __sched_text_start+0x8/0x8
[   31.199219][  T552]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.204688][  T552]  do_task_dead+0x99/0xa0
[   31.208853][  T552]  do_exit+0x202a/0x2b80
[   31.212933][  T552]  ? put_task_struct+0x80/0x80
[   31.217711][  T552]  ? __kasan_check_write+0x14/0x20
[   31.222739][  T552]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.227695][  T552]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.233152][  T552]  ? zap_other_threads+0x29c/0x2d0
[   31.238099][  T552]  do_group_exit+0x21a/0x2d0
[   31.242618][  T552]  __x64_sys_exit_group+0x3f/0x40
[   31.247480][  T552]  do_syscall_64+0x3d/0xb0
[   31.251727][  T552]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.257541][  T552] RIP: 0033:0x7fc977902ff9
[   31.261803][  T552] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   31.268653][  T552] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.277017][  T552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   31.285482][  T552] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.293671][  T552] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.302046][  T552] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   31.310232][  T552] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   31.318156][  T552]  </TASK>
[   31.320993][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.332538][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.342514][  T291] Call Trace:
[   31.345650][  T291]  <TASK>
[   31.348413][  T291]  dump_stack_lvl+0x151/0x1b7
[   31.353026][  T291]  ? is_module_text_address+0x1f/0x360
[   31.358318][  T291]  ? is_module_text_address+0x1f/0x360
[   31.363613][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.368907][  T291]  ? is_module_text_address+0x1f/0x360
[   31.374209][  T291]  dump_stack+0x15/0x1b
[   31.378205][  T291]  __schedule_bug+0x195/0x260
[   31.382709][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.388000][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   31.393586][  T291]  __schedule+0xcf7/0x1550
[   31.397898][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   31.403804][  T291]  ? ____fput+0x15/0x20
[   31.407793][  T291]  ? __sched_text_start+0x8/0x8
[   31.412476][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   31.417946][  T291]  ? unlock_page_memcg+0x160/0x160
[   31.422891][  T291]  schedule+0xc3/0x180
[   31.426795][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   31.431838][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.437130][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   31.442505][  T291]  do_syscall_64+0x49/0xb0
[   31.446755][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   31.452397][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.458126][  T291] RIP: 0033:0x4e65f7
[   31.461861][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   31.481565][  T291] RSP: 002b:00007fffbccb6b98 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[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 <unfinished ...>
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   559] <... bpf resumed>)          = 6
[pid   556] <... exit_group resumed>)   = ?
[pid   555] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   560] <... bpf resumed>)          = 7
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   559] exit_group(0)               = ?
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   560] exit_group(0 <unfinished ...>
[pid   559] +++ exited with 0 +++
[pid   556] +++ exited with 0 +++
[pid   555] +++ exited with 0 +++
[pid   560] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 561 attached
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 561
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   561] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   561] <... set_robust_list resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 562 attached
 <unfinished ...>
[pid   561] setpgid(0, 0./strace-static-x86_64: Process 563 attached
 <unfinished ...>
[pid   562] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   561] <... setpgid resumed>)      = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 562
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   563] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   562] <... set_robust_list resumed>) = 0
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 563
./strace-static-x86_64: Process 564 attached
[pid   563] <... set_robust_list resumed>) = 0
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   562] <... prctl resumed>)        = 0
[pid   561] <... openat resumed>)       = 3
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 564
[pid   564] <... set_robust_list resumed>) = 0
[pid   563] <... prctl resumed>)        = 0
[pid   562] setpgid(0, 0 <unfinished ...>
[pid   561] write(3, "1000", 4 <unfinished ...>
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   562] <... setpgid resumed>)      = 0
[pid   561] <... write resumed>)        = 4
[pid   564] <... prctl resumed>)        = 0
[pid   563] <... setpgid resumed>)      = 0
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   561] close(3 <unfinished ...>
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   562] <... openat resumed>)       = 3
[pid   561] <... close resumed>)        = 0
[pid   564] <... setpgid resumed>)      = 0
[pid   563] <... openat resumed>)       = 3
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   562] <... write resumed>)        = 4
[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   564] <... openat resumed>)       = 3
[pid   563] <... write resumed>)        = 4
[pid   562] close(3 <unfinished ...>
[pid   564] write(3, "1000", 4 <unfinished ...>
[pid   563] close(3 <unfinished ...>
[pid   562] <... close resumed>)        = 0
[pid   564] <... write resumed>)        = 4
[pid   563] <... close resumed>)        = 0
[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   564] close(3 <unfinished ...>
[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 resumed>)          = 3
[pid   561] <... bpf resumed>)          = 3
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   563] <... bpf resumed>)          = 3
[pid   561] <... bpf resumed>)          = 4
[pid   564] <... close resumed>)        = 0
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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   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   561] <... bpf resumed>)          = 5
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] <... bpf resumed>)          = 3
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   560] +++ exited with 0 +++
[pid   563] <... bpf resumed>)          = 4
[pid   564] <... bpf resumed>)          = 4
[pid   562] <... bpf resumed>)          = 4
[pid   561] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=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   564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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 <unfinished ...>
[pid   561] exit_group(0 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   564] <... bpf resumed>)          = 5
[pid   563] <... bpf resumed>)          = 5
[pid   562] <... bpf resumed>)          = 5
[pid   298] <... restart_syscall resumed>) = 0
[pid   561] <... exit_group resumed>)   = ?
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   563] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   562] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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) = 6
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   564] exit_group(0)               = ?
[   31.490179][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   31.498002][  T291] RDX: 00007fffbccb6ba0 RSI: 0000000000008910 RDI: 0000000000000003
[   31.506821][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   31.514807][  T291] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007fffbccb6c00
[   31.522835][  T291] R13: 00007fffbccb6ba0 R14: 0000000000427210 R15: 0000000000617180
[   31.531147][  T291]  </TASK>
[pid   563] <... bpf resumed>)          = 0
[pid   562] <... bpf resumed>)          = 0
[pid   561] +++ exited with 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   563] <... bpf resumed>)          = 6
[pid   562] <... bpf resumed>)          = 6
[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   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 565
[pid   563] <... bpf resumed>)          = 7
[pid   562] <... bpf resumed>)          = 7
[pid   563] exit_group(0 <unfinished ...>
[   31.575527][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   31.581489][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   31.587794][  T564] BUG: scheduling while atomic: syz-executor249/564/0x00000002
[   31.598654][  T563] BUG: scheduling while atomic: syz-executor249/563/0x00000002
[   31.598672][  T563] Modules linked in:
[   31.598683][  T563] Preemption disabled at:
[   31.598688][  T563] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.606319][  T564] Modules linked in:
[   31.613524][  T563] CPU: 1 PID: 563 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.617232][  T564] 
[   31.617238][  T564] Preemption disabled at:
[   31.621400][  T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.621412][  T563] Call Trace:
[   31.621418][  T563]  <TASK>
[   31.621425][  T563]  dump_stack_lvl+0x151/0x1b7
[   31.628255][  T564] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.631990][  T563]  ? is_module_text_address+0x1f/0x360
[   31.632019][  T563]  ? is_module_text_address+0x1f/0x360
[   31.687629][  T563]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.692918][  T563]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.698567][  T563]  ? is_module_text_address+0x1f/0x360
[   31.703853][  T563]  dump_stack+0x15/0x1b
[   31.707855][  T563]  __schedule_bug+0x195/0x260
[   31.712362][  T563]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.717664][  T563]  __schedule+0xcf7/0x1550
[   31.721907][  T563]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.727213][  T563]  ? __sched_text_start+0x8/0x8
[   31.731890][  T563]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.737444][  T563]  do_task_dead+0x99/0xa0
[   31.741611][  T563]  do_exit+0x202a/0x2b80
[   31.745689][  T563]  ? put_task_struct+0x80/0x80
[   31.750290][  T563]  ? __kasan_check_write+0x14/0x20
[   31.755426][  T563]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.760357][  T563]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.766056][  T563]  ? zap_other_threads+0x29c/0x2d0
[   31.771165][  T563]  do_group_exit+0x21a/0x2d0
[   31.775580][  T563]  __x64_sys_exit_group+0x3f/0x40
[   31.780534][  T563]  do_syscall_64+0x3d/0xb0
[   31.785137][  T563]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.790863][  T563] RIP: 0033:0x7fc977902ff9
[   31.795114][  T563] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   31.802071][  T563] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.810311][  T563] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   31.818123][  T563] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   562] exit_group(0 <unfinished ...>
[pid   563] <... exit_group resumed>)   = ?
[pid   562] <... exit_group resumed>)   = ?
[pid   564] +++ exited with 0 +++
[pid   563] +++ exited with 0 +++
[pid   562] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 566
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 567
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 568
./strace-static-x86_64: Process 567 attached
[   31.825941][  T563] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.833741][  T563] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   31.841551][  T563] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   31.849410][  T563]  </TASK>
[   31.852240][  T564] CPU: 0 PID: 564 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   31.863732][  T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.873626][  T564] Call Trace:
[pid   567] set_robust_list(0x555556d2e660, 24) = 0
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 568 attached
 <unfinished ...>
[pid   568] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   567] <... prctl resumed>)        = 0
[pid   568] <... set_robust_list resumed>) = 0
[pid   567] setpgid(0, 0 <unfinished ...>
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   567] <... setpgid resumed>)      = 0
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   568] <... prctl resumed>)        = 0
[pid   568] setpgid(0, 0)               = 0
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   567] <... openat resumed>)       = 3
[   31.876746][  T564]  <TASK>
[   31.879522][  T564]  dump_stack_lvl+0x151/0x1b7
[   31.884034][  T564]  ? is_module_text_address+0x1f/0x360
[   31.889450][  T564]  ? is_module_text_address+0x1f/0x360
[   31.894741][  T564]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.900125][  T564]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.905765][  T564]  ? is_module_text_address+0x1f/0x360
[   31.911065][  T564]  dump_stack+0x15/0x1b
[   31.915056][  T564]  __schedule_bug+0x195/0x260
[   31.919569][  T564]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.924867][  T564]  __schedule+0xcf7/0x1550
[   31.929111][  T564]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.934409][  T564]  ? __sched_text_start+0x8/0x8
[   31.939093][  T564]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.944824][  T564]  do_task_dead+0x99/0xa0
[   31.948990][  T564]  do_exit+0x202a/0x2b80
[   31.953066][  T564]  ? put_task_struct+0x80/0x80
[   31.957662][  T564]  ? __kasan_check_write+0x14/0x20
[   31.962606][  T564]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.967553][  T564]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.973022][  T564]  ? zap_other_threads+0x29c/0x2d0
[   31.977970][  T564]  do_group_exit+0x21a/0x2d0
[   31.982507][  T564]  __x64_sys_exit_group+0x3f/0x40
[   31.987342][  T564]  do_syscall_64+0x3d/0xb0
[   31.991597][  T564]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.997324][  T564] RIP: 0033:0x7fc977902ff9
[   32.001577][  T564] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   32.008568][  T564] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.016894][  T564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[pid   568] <... openat resumed>)       = 3
[pid   567] write(3, "1000", 4)         = 4
[pid   567] close(3)                    = 0
[pid   568] write(3, "1000", 4)         = 4
[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   568] close(3)                    = 0
[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) = 3
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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   567] <... bpf resumed>)          = 3
[pid   568] <... bpf resumed>)          = 6
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   567] <... bpf resumed>)          = 4
[pid   568] <... bpf resumed>)          = 7
[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   568] exit_group(0 <unfinished ...>
[pid   567] <... bpf resumed>)          = 5
[pid   568] <... exit_group resumed>)   = ?
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   568] +++ exited with 0 +++
[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) = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   567] exit_group(0)               = ?
[pid   567] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 569
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 570
./strace-static-x86_64: Process 570 attached
[pid   570] set_robust_list(0x555556d2e660, 24) = 0
[pid   570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   570] setpgid(0, 0)               = 0
[pid   570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   570] write(3, "1000", 4)         = 4
[pid   570] close(3)                    = 0
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 569 attached
[pid   569] set_robust_list(0x555556d2e660, 24) = 0
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   569] setpgid(0, 0)               = 0
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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   569] write(3, "1000", 4 <unfinished ...>
[pid   570] <... bpf resumed>)          = 5
[pid   569] <... write resumed>)        = 4
[pid   569] close(3)                    = 0
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   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) = 6
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   570] exit_group(0)               = ?
[pid   569] <... bpf resumed>)          = 3
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   570] +++ exited with 0 +++
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   569] <... bpf resumed>)          = 6
[pid   299] <... restart_syscall resumed>) = 0
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   569] exit_group(0 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   569] <... exit_group resumed>)   = ?
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 571
[pid   569] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 571 attached
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 572
[pid   571] set_robust_list(0x555556d2e660, 24) = 0
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   571] setpgid(0, 0)               = 0
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   571] write(3, "1000", 4)         = 4
[pid   571] close(3)                    = 0
[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) = 3
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 572 attached
[pid   571] exit_group(0 <unfinished ...>
[pid   572] set_robust_list(0x555556d2e660, 24) = 0
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   571] <... exit_group resumed>)   = ?
[pid   572] <... prctl resumed>)        = 0
[pid   572] setpgid(0, 0)               = 0
[pid   572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   572] write(3, "1000", 4)         = 4
[pid   572] close(3)                    = 0
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   571] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 573
[pid   572] <... bpf resumed>)          = 3
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   572] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   572] exit_group(0)               = ?
./strace-static-x86_64: Process 573 attached
[pid   572] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 574
[pid   573] set_robust_list(0x555556d2e660, 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
[pid   573] close(3)                    = 0
[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) = 3
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   573] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   573] <... bpf resumed>)          = 7
[pid   573] exit_group(0)               = ?
[pid   573] +++ exited with 0 +++
./strace-static-x86_64: Process 574 attached
./strace-static-x86_64: Process 576 attached
./strace-static-x86_64: Process 566 attached
./strace-static-x86_64: Process 565 attached
[pid   299] --- 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] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   566] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   565] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 576
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   576] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   574] <... set_robust_list resumed>) = 0
[pid   566] <... set_robust_list resumed>) = 0
[pid   565] <... set_robust_list resumed>) = 0
[pid   576] <... set_robust_list resumed>) = 0
[pid   574] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   576] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   574] <... prctl resumed>)        = 0
[pid   566] <... prctl resumed>)        = 0
[pid   565] <... prctl resumed>)        = 0
[pid   576] <... prctl resumed>)        = 0
[pid   574] setpgid(0, 0 <unfinished ...>
[pid   566] setpgid(0, 0 <unfinished ...>
[pid   565] setpgid(0, 0 <unfinished ...>
[pid   576] setpgid(0, 0 <unfinished ...>
[pid   574] <... setpgid resumed>)      = 0
[pid   566] <... setpgid resumed>)      = 0
[pid   565] <... setpgid resumed>)      = 0
[pid   576] <... setpgid resumed>)      = 0
[pid   574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   574] <... openat resumed>)       = 3
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 577 attached
 <unfinished ...>
[pid   576] <... openat resumed>)       = 3
[pid   574] write(3, "1000", 4 <unfinished ...>
[pid   566] <... openat resumed>)       = 3
[pid   565] <... openat resumed>)       = 3
[pid   577] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   576] write(3, "1000", 4 <unfinished ...>
[pid   574] <... write resumed>)        = 4
[pid   566] write(3, "1000", 4 <unfinished ...>
[pid   565] write(3, "1000", 4 <unfinished ...>
[pid   576] <... write resumed>)        = 4
[pid   574] close(3 <unfinished ...>
[pid   566] <... write resumed>)        = 4
[pid   565] <... write resumed>)        = 4
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 577
[pid   576] close(3 <unfinished ...>
[pid   574] <... close resumed>)        = 0
[pid   566] close(3 <unfinished ...>
[pid   565] close(3 <unfinished ...>
[pid   577] <... set_robust_list resumed>) = 0
[pid   576] <... close 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] <... close resumed>)        = 0
[pid   565] <... close resumed>)        = 0
[pid   577] prctl(PR_SET_PDEATHSIG, SIGKILL <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 <unfinished ...>
[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   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   577] <... prctl resumed>)        = 0
[pid   576] <... bpf resumed>)          = 3
[pid   574] <... bpf resumed>)          = 3
[pid   577] setpgid(0, 0 <unfinished ...>
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   577] <... setpgid resumed>)      = 0
[pid   577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   566] <... bpf resumed>)          = 3
[pid   577] <... openat resumed>)       = 3
[pid   577] write(3, "1000", 4 <unfinished ...>
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   565] <... bpf resumed>)          = 3
[pid   577] <... write resumed>)        = 4
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   577] close(3)                    = 0
[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) = 3
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   574] <... bpf resumed>)          = 4
[pid   566] <... bpf resumed>)          = 4
[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   566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   577] <... bpf resumed>)          = 4
[pid   576] <... bpf resumed>)          = 4
[pid   574] <... bpf resumed>)          = 5
[pid   565] <... bpf resumed>)          = 4
[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   574] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   566] <... bpf resumed>)          = 5
[pid   565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   574] <... bpf resumed>)          = 0
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   576] <... bpf resumed>)          = 5
[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>)          = 0
[pid   565] <... bpf resumed>)          = 5
[pid   576] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   577] <... bpf resumed>)          = 5
[pid   577] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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] <... bpf resumed>)          = 0
[pid   574] <... bpf resumed>)          = 6
[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   565] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   577] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   577] exit_group(0 <unfinished ...>
[pid   566] <... bpf resumed>)          = 6
[pid   577] <... exit_group resumed>)   = ?
[pid   565] <... bpf resumed>)          = 0
[pid   574] <... bpf resumed>)          = 7
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   574] exit_group(0 <unfinished ...>
[pid   566] <... bpf resumed>)          = 7
[pid   576] <... bpf resumed>)          = 6
[pid   574] <... exit_group resumed>)   = ?
[pid   566] exit_group(0 <unfinished ...>
[pid   565] <... bpf resumed>)          = 6
[pid   577] +++ exited with 0 +++
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   32.024889][  T564] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.032704][  T564] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.040506][  T564] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   32.048404][  T564] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   32.056398][  T564]  </TASK>
[pid   576] exit_group(0)               = ?
[pid   576] +++ exited with 0 +++
[pid   566] <... exit_group resumed>)   = ?
[pid   566] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 578
./strace-static-x86_64: Process 578 attached
[pid   578] set_robust_list(0x555556d2e660, 24) = 0
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   574] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 579
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 580
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 579 attached
[pid   579] set_robust_list(0x555556d2e660, 24) = 0
[pid   579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   579] setpgid(0, 0 <unfinished ...>
[pid   578] <... bpf resumed>)          = 4
[pid   579] <... setpgid resumed>)      = 0
[pid   579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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) = 5
[pid   578] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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   579] <... openat resumed>)       = 3
[pid   579] write(3, "1000", 4)         = 4
[pid   579] close(3)                    = 0
[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 <unfinished ...>
[pid   578] <... bpf resumed>)          = 6
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   578] exit_group(0)               = ?
[pid   578] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   579] <... bpf resumed>)          = 3
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 581
[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) = 5
[pid   579] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   565] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   565] exit_group(0)               = ?
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 582
./strace-static-x86_64: Process 581 attached
[pid   565] +++ exited with 0 +++
[pid   581] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 583
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   581] <... set_robust_list resumed>) = 0
[pid   581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   581] setpgid(0, 0)               = 0
[pid   581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   581] write(3, "1000", 4)         = 4
[pid   581] close(3 <unfinished ...>
[   32.089071][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   32.100903][  T574] BUG: scheduling while atomic: syz-executor249/574/0x00000002
[   32.109421][  T574] Modules linked in:
[   32.113955][  T574] Preemption disabled at:
[   32.113966][  T574] [<ffffffff81d375b9>] exit_fs+0x59/0x150
[   32.124507][  T574] CPU: 0 PID: 574 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   581] <... close resumed>)        = 0
[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 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 584
[pid   581] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 582 attached
./strace-static-x86_64: Process 583 attached
[pid   583] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   582] set_robust_list(0x555556d2e660, 24) = 0
[pid   583] <... set_robust_list resumed>) = 0
[pid   582] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   583] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   582] <... prctl resumed>)        = 0
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   583] <... prctl resumed>)        = 0
[pid   582] setpgid(0, 0 <unfinished ...>
[pid   581] <... bpf resumed>)          = 4
[pid   583] setpgid(0, 0 <unfinished ...>
[pid   582] <... setpgid resumed>)      = 0
[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   583] <... setpgid resumed>)      = 0
[pid   582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   581] <... bpf resumed>)          = 5
[pid   583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   582] <... openat resumed>)       = 3
[pid   581] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   583] <... openat resumed>)       = 3
[pid   582] write(3, "1000", 4 <unfinished ...>
[pid   581] <... bpf resumed>)          = 0
[pid   583] write(3, "1000", 4 <unfinished ...>
[pid   582] <... write resumed>)        = 4
[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   583] <... write resumed>)        = 4
[pid   582] close(3 <unfinished ...>
[pid   581] <... bpf resumed>)          = 6
[pid   583] close(3 <unfinished ...>
[pid   582] <... close resumed>)        = 0
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   583] <... close resumed>)        = 0
[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 <unfinished ...>
[pid   581] <... bpf resumed>)          = 7
[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>)          = 3
[pid   581] exit_group(0 <unfinished ...>
[pid   583] <... bpf resumed>)          = 3
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   581] <... exit_group resumed>)   = ?
[pid   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   582] <... bpf resumed>)          = 4
[pid   581] +++ exited with 0 +++
[pid   583] <... bpf resumed>)          = 4
[pid   582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=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   582] <... bpf resumed>)          = 5
[pid   583] <... bpf resumed>)          = 5
[pid   582] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   583] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   582] <... bpf resumed>)          = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   583] <... 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   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   582] <... bpf resumed>)          = 6
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 585
[pid   583] <... bpf resumed>)          = 6
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   582] <... bpf resumed>)          = 7
[   32.135885][  T574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.145864][  T574] Call Trace:
[   32.148985][  T574]  <TASK>
[   32.151766][  T574]  dump_stack_lvl+0x151/0x1b7
[   32.156282][  T574]  ? exit_fs+0x59/0x150
[   32.160272][  T574]  ? exit_fs+0x59/0x150
[   32.164262][  T574]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.169569][  T574]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.175200][  T574]  ? exit_fs+0x59/0x150
[   32.179194][  T574]  dump_stack+0x15/0x1b
[   32.183185][  T574]  __schedule_bug+0x195/0x260
[   32.187708][  T574]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.193008][  T574]  __schedule+0xcf7/0x1550
[   32.197331][  T574]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.202734][  T574]  ? __sched_text_start+0x8/0x8
[   32.207402][  T574]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.212958][  T574]  do_task_dead+0x99/0xa0
[   32.217121][  T574]  do_exit+0x202a/0x2b80
[   32.221206][  T574]  ? put_task_struct+0x80/0x80
[   32.225806][  T574]  ? __kasan_check_write+0x14/0x20
[   32.230743][  T574]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.235692][  T574]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.241074][  T574]  ? zap_other_threads+0x29c/0x2d0
[   32.246023][  T574]  do_group_exit+0x21a/0x2d0
[   32.250449][  T574]  __x64_sys_exit_group+0x3f/0x40
[   32.255308][  T574]  do_syscall_64+0x3d/0xb0
[   32.259567][  T574]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.265288][  T574] RIP: 0033:0x7fc977902ff9
[   32.269552][  T574] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   32.276397][  T574] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   583] <... bpf resumed>)          = 7
[pid   582] exit_group(0 <unfinished ...>
[pid   583] exit_group(0 <unfinished ...>
[pid   582] <... exit_group resumed>)   = ?
[pid   583] <... exit_group resumed>)   = ?
[pid   582] +++ exited with 0 +++
[pid   583] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 586
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 587
./strace-static-x86_64: Process 587 attached
[pid   587] set_robust_list(0x555556d2e660, 24) = 0
[pid   587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   587] setpgid(0, 0)               = 0
[pid   587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   587] write(3, "1000", 4)         = 4
[pid   587] close(3)                    = 0
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 585 attached
 <unfinished ...>
[pid   585] set_robust_list(0x555556d2e660, 24) = 0
[pid   585] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 586 attached
 <unfinished ...>
[pid   586] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   585] <... prctl resumed>)        = 0
[pid   586] <... set_robust_list resumed>) = 0
[pid   585] setpgid(0, 0 <unfinished ...>
[pid   587] <... bpf resumed>)          = 3
[pid   586] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   585] <... setpgid resumed>)      = 0
[pid   586] <... prctl resumed>)        = 0
[pid   585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   586] setpgid(0, 0 <unfinished ...>
[pid   585] <... openat resumed>)       = 3
[pid   586] <... setpgid resumed>)      = 0
[pid   585] write(3, "1000", 4 <unfinished ...>
[pid   586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   585] <... write resumed>)        = 4
[pid   586] <... openat resumed>)       = 3
[pid   585] close(3 <unfinished ...>
[pid   586] write(3, "1000", 4 <unfinished ...>
[pid   585] <... close resumed>)        = 0
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   586] <... write resumed>)        = 4
[pid   585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   587] <... bpf resumed>)          = 4
[pid   586] close(3 <unfinished ...>
[pid   587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   586] <... close resumed>)        = 0
[pid   585] <... bpf resumed>)          = 3
[pid   587] <... bpf resumed>)          = 5
[pid   586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   587] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   586] <... bpf resumed>)          = 3
[pid   585] <... bpf resumed>)          = 4
[pid   587] <... bpf resumed>)          = 0
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   586] <... bpf resumed>)          = 4
[pid   585] <... bpf resumed>)          = 5
[pid   587] <... bpf resumed>)          = 6
[pid   586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   585] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   586] <... bpf resumed>)          = 5
[pid   585] <... bpf resumed>)          = 0
[pid   587] <... bpf resumed>)          = 7
[pid   586] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   587] exit_group(0 <unfinished ...>
[pid   586] <... bpf resumed>)          = 0
[pid   585] <... bpf resumed>)          = 6
[pid   587] <... exit_group resumed>)   = ?
[pid   586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   587] +++ exited with 0 +++
[pid   586] <... bpf resumed>)          = 6
[pid   585] <... bpf resumed>)          = 7
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   585] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   586] <... bpf resumed>)          = 7
[pid   585] <... exit_group resumed>)   = ?
[pid   586] exit_group(0 <unfinished ...>
[pid   585] +++ exited with 0 +++
[pid   586] <... exit_group resumed>)   = ?
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   586] +++ exited with 0 +++
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 588
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 589
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 590
./strace-static-x86_64: Process 589 attached
[pid   589] set_robust_list(0x555556d2e660, 24) = 0
[pid   589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   589] setpgid(0, 0./strace-static-x86_64: Process 588 attached
)               = 0
[pid   588] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   588] <... set_robust_list resumed>) = 0
[pid   588] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   589] <... openat resumed>)       = 3
[pid   588] <... prctl resumed>)        = 0
[pid   588] setpgid(0, 0)               = 0
[pid   588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   589] write(3, "1000", 4)         = 4
[pid   589] close(3 <unfinished ...>
[pid   588] <... openat resumed>)       = 3
[pid   589] <... close resumed>)        = 0
[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 <unfinished ...>
[pid   588] write(3, "1000", 4)         = 4
[pid   588] close(3)                    = 0
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 590 attached
 <unfinished ...>
[pid   590] set_robust_list(0x555556d2e660, 24) = 0
[pid   589] <... bpf resumed>)          = 3
[pid   588] <... bpf resumed>)          = 3
[pid   590] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   590] <... prctl resumed>)        = 0
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   588] <... bpf resumed>)          = 4
[pid   590] setpgid(0, 0 <unfinished ...>
[pid   589] <... bpf resumed>)          = 4
[pid   590] <... setpgid resumed>)      = 0
[pid   588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   590] <... openat resumed>)       = 3
[pid   589] <... bpf resumed>)          = 5
[pid   588] <... bpf resumed>)          = 5
[pid   590] write(3, "1000", 4 <unfinished ...>
[pid   589] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   588] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   590] <... write resumed>)        = 4
[pid   589] <... bpf resumed>)          = 0
[pid   588] <... bpf resumed>)          = 0
[pid   590] close(3 <unfinished ...>
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   590] <... close resumed>)        = 0
[pid   589] <... bpf resumed>)          = 6
[pid   588] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   590] <... bpf resumed>)          = 3
[pid   589] <... bpf resumed>)          = 7
[pid   588] <... bpf resumed>)          = 7
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   589] exit_group(0 <unfinished ...>
[pid   588] exit_group(0 <unfinished ...>
[pid   590] <... bpf resumed>)          = 4
[pid   589] <... exit_group resumed>)   = ?
[pid   588] <... exit_group resumed>)   = ?
[pid   590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   589] +++ exited with 0 +++
[pid   588] +++ exited with 0 +++
[pid   590] <... bpf resumed>)          = 5
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   590] bpf(BPF_MAP_FREEZE, {map_fd=5}, 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 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   590] <... bpf resumed>)          = 6
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 591
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 592
[pid   590] <... bpf resumed>)          = 7
[pid   590] exit_group(0)               = ?
[pid   590] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] 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(0x555556d2e660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 593
[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
[pid   580] write(3, "1000", 4)         = 4
[pid   580] close(3)                    = 0
[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) = 3
./strace-static-x86_64: Process 593 attached
./strace-static-x86_64: Process 592 attached
[pid   593] set_robust_list(0x555556d2e660, 24) = 0
[pid   592] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   593] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   592] <... set_robust_list resumed>) = 0
[pid   593] <... prctl resumed>)        = 0
[pid   592] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 591 attached
 <unfinished ...>
[pid   593] setpgid(0, 0 <unfinished ...>
[pid   592] <... prctl resumed>)        = 0
[pid   593] <... setpgid resumed>)      = 0
[pid   591] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   592] setpgid(0, 0 <unfinished ...>
[pid   591] <... set_robust_list resumed>) = 0
[pid   580] <... bpf resumed>)          = 4
[pid   593] <... openat resumed>)       = 3
[pid   592] <... setpgid resumed>)      = 0
[pid   591] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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 ...>
[pid   593] write(3, "1000", 4 <unfinished ...>
[pid   592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   591] <... prctl resumed>)        = 0
[pid   580] <... bpf resumed>)          = 5
[pid   593] <... write resumed>)        = 4
[pid   592] <... openat resumed>)       = 3
[pid   591] setpgid(0, 0 <unfinished ...>
[pid   580] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   593] close(3 <unfinished ...>
[pid   592] write(3, "1000", 4 <unfinished ...>
[pid   591] <... setpgid resumed>)      = 0
[pid   580] <... bpf resumed>)          = 0
[pid   593] <... close resumed>)        = 0
[pid   592] <... write resumed>)        = 4
[pid   591] 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   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   592] close(3 <unfinished ...>
[pid   591] <... openat resumed>)       = 3
[pid   593] <... bpf resumed>)          = 3
[pid   592] <... close resumed>)        = 0
[pid   591] write(3, "1000", 4 <unfinished ...>
[pid   580] <... bpf resumed>)          = 6
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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] <... write resumed>)        = 4
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   593] <... bpf resumed>)          = 4
[pid   592] <... bpf resumed>)          = 3
[pid   591] close(3 <unfinished ...>
[pid   580] <... bpf resumed>)          = 7
[pid   593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   591] <... close resumed>)        = 0
[pid   580] exit_group(0 <unfinished ...>
[pid   593] <... bpf resumed>)          = 5
[pid   592] <... bpf resumed>)          = 4
[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   580] <... exit_group resumed>)   = ?
[pid   593] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 resumed>)          = 3
[pid   580] +++ exited with 0 +++
[pid   593] <... bpf resumed>)          = 0
[pid   592] <... bpf resumed>)          = 5
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   592] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   591] <... bpf resumed>)          = 4
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   593] <... bpf resumed>)          = 6
[pid   592] <... bpf resumed>)          = 0
[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   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   591] <... bpf resumed>)          = 5
[pid   593] <... bpf resumed>)          = 7
[pid   592] <... bpf resumed>)          = 6
[pid   591] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 594
[pid   593] exit_group(0 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   591] <... bpf resumed>)          = 0
[pid   593] <... exit_group resumed>)   = ?
[pid   592] <... bpf resumed>)          = 7
[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   593] +++ exited with 0 +++
[pid   592] exit_group(0 <unfinished ...>
[pid   591] <... bpf resumed>)          = 6
[pid   592] <... exit_group resumed>)   = ?
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   592] +++ exited with 0 +++
[pid   591] <... bpf resumed>)          = 7
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   591] exit_group(0 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 594 attached
[pid   591] <... exit_group resumed>)   = ?
[pid   594] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   591] +++ exited with 0 +++
[pid   594] <... set_robust_list resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   594] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   594] <... prctl resumed>)        = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 595
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 596
[pid   594] setpgid(0, 0 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   594] <... setpgid resumed>)      = 0
[pid   594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   594] write(3, "1000", 4)         = 4
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 597
[pid   594] close(3)                    = 0
[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) = 3
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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./strace-static-x86_64: Process 596 attached
) = 5
[pid   596] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   594] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   596] <... set_robust_list resumed>) = 0
[pid   594] <... bpf resumed>)          = 0
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 597 attached
 <unfinished ...>
[pid   596] <... prctl resumed>)        = 0
[pid   594] <... bpf resumed>)          = 6
[pid   597] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   596] setpgid(0, 0 <unfinished ...>
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   597] <... set_robust_list resumed>) = 0
[pid   596] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 595 attached
[pid   597] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] <... bpf resumed>)          = 7
[pid   597] <... prctl resumed>)        = 0
[pid   596] <... openat resumed>)       = 3
[pid   595] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   594] exit_group(0 <unfinished ...>
[pid   597] setpgid(0, 0 <unfinished ...>
[pid   596] write(3, "1000", 4 <unfinished ...>
[pid   595] <... set_robust_list resumed>) = 0
[pid   594] <... exit_group resumed>)   = ?
[pid   597] <... setpgid resumed>)      = 0
[pid   596] <... write resumed>)        = 4
[pid   595] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   594] +++ exited with 0 +++
[pid   597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   596] close(3 <unfinished ...>
[pid   595] <... prctl resumed>)        = 0
[pid   597] <... openat resumed>)       = 3
[pid   596] <... close resumed>)        = 0
[pid   595] setpgid(0, 0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   597] write(3, "1000", 4 <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] <... setpgid resumed>)      = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   597] <... write resumed>)        = 4
[pid   596] <... bpf resumed>)          = 3
[pid   595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   597] close(3 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   595] <... openat resumed>)       = 3
[pid   597] <... close resumed>)        = 0
[pid   596] <... bpf resumed>)          = 4
[pid   595] write(3, "1000", 4 <unfinished ...>
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... write resumed>)        = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   597] <... bpf resumed>)          = 3
[pid   596] <... bpf resumed>)          = 5
[pid   595] close(3 <unfinished ...>
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   596] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   595] <... close resumed>)        = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 598
[pid   597] <... bpf resumed>)          = 4
[pid   596] <... bpf resumed>)          = 0
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   595] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 598 attached
[pid   597] <... bpf resumed>)          = 5
[pid   596] <... bpf resumed>)          = 6
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   598] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   597] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   595] <... bpf resumed>)          = 4
[pid   598] <... set_robust_list resumed>) = 0
[pid   597] <... bpf resumed>)          = 0
[pid   596] <... bpf resumed>)          = 7
[pid   595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   596] exit_group(0 <unfinished ...>
[pid   595] <... bpf resumed>)          = 5
[pid   598] <... prctl resumed>)        = 0
[pid   597] <... bpf resumed>)          = 6
[pid   596] <... exit_group resumed>)   = ?
[pid   595] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   598] setpgid(0, 0 <unfinished ...>
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   596] +++ exited with 0 +++
[pid   595] <... bpf resumed>)          = 0
[pid   598] <... setpgid resumed>)      = 0
[pid   597] <... bpf resumed>)          = 7
[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   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   597] exit_group(0 <unfinished ...>
[pid   595] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   598] <... openat resumed>)       = 3
[pid   597] <... exit_group resumed>)   = ?
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   598] write(3, "1000", 4 <unfinished ...>
[pid   597] +++ exited with 0 +++
[pid   595] <... bpf resumed>)          = 7
[pid   295] <... restart_syscall resumed>) = 0
[pid   598] <... write resumed>)        = 4
[pid   595] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   598] close(3 <unfinished ...>
[pid   595] <... exit_group resumed>)   = ?
[pid   598] <... close resumed>)        = 0
[pid   595] +++ exited with 0 +++
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   598] <... bpf resumed>)          = 3
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 599
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   598] <... bpf resumed>)          = 5
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 600
[pid   598] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 601
[pid   598] <... bpf resumed>)          = 0
[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) = 6
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 601 attached
./strace-static-x86_64: Process 600 attached
./strace-static-x86_64: Process 599 attached
./strace-static-x86_64: Process 584 attached
) = 7
[pid   601] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   600] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   599] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   598] exit_group(0 <unfinished ...>
[pid   584] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   601] <... set_robust_list resumed>) = 0
[pid   600] <... set_robust_list resumed>) = 0
[pid   599] <... set_robust_list resumed>) = 0
[   32.284814][  T574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   32.292713][  T574] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.300522][  T574] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.308338][  T574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   32.316385][  T574] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   32.324286][  T574]  </TASK>
[pid   598] <... exit_group resumed>)   = ?
[pid   584] <... set_robust_list resumed>) = 0
[pid   601] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   584] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   601] <... prctl resumed>)        = 0
[pid   600] <... prctl resumed>)        = 0
[pid   599] <... prctl resumed>)        = 0
[pid   584] <... prctl resumed>)        = 0
[pid   601] setpgid(0, 0 <unfinished ...>
[pid   600] setpgid(0, 0 <unfinished ...>
[pid   599] setpgid(0, 0 <unfinished ...>
[pid   584] setpgid(0, 0 <unfinished ...>
[pid   601] <... setpgid resumed>)      = 0
[pid   600] <... setpgid resumed>)      = 0
[pid   599] <... setpgid resumed>)      = 0
[pid   584] <... setpgid resumed>)      = 0
[pid   601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   601] <... openat resumed>)       = 3
[pid   600] <... openat resumed>)       = 3
[pid   599] <... openat resumed>)       = 3
[pid   584] <... openat resumed>)       = 3
[pid   601] write(3, "1000", 4 <unfinished ...>
[pid   600] write(3, "1000", 4 <unfinished ...>
[pid   599] write(3, "1000", 4 <unfinished ...>
[pid   584] write(3, "1000", 4 <unfinished ...>
[pid   601] <... write resumed>)        = 4
[pid   600] <... write resumed>)        = 4
[pid   599] <... write resumed>)        = 4
[pid   584] <... write resumed>)        = 4
[pid   601] close(3 <unfinished ...>
[pid   600] close(3 <unfinished ...>
[pid   599] close(3 <unfinished ...>
[pid   584] close(3 <unfinished ...>
[pid   601] <... close resumed>)        = 0
[pid   600] <... close resumed>)        = 0
[pid   599] <... close resumed>)        = 0
[pid   584] <... close resumed>)        = 0
[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   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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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] <... bpf resumed>)          = 3
[pid   600] <... bpf resumed>)          = 3
[pid   599] <... bpf resumed>)          = 3
[pid   584] <... bpf resumed>)          = 3
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   601] <... bpf resumed>)          = 4
[pid   600] <... bpf resumed>)          = 4
[pid   599] <... bpf resumed>)          = 4
[pid   584] <... bpf resumed>)          = 4
[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   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_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   601] <... bpf resumed>)          = 5
[pid   600] <... bpf resumed>)          = 5
[pid   599] <... bpf resumed>)          = 5
[pid   584] <... bpf resumed>)          = 5
[pid   601] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   600] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   599] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   584] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   601] <... bpf resumed>)          = 0
[pid   600] <... bpf resumed>)          = 0
[pid   599] <... bpf resumed>)          = 0
[pid   584] <... bpf resumed>)          = 0
[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   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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   601] <... bpf resumed>)          = 6
[pid   600] <... bpf resumed>)          = 6
[pid   599] <... bpf resumed>)          = 6
[pid   598] +++ exited with 0 +++
[pid   584] <... bpf resumed>)          = 6
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   601] <... bpf resumed>)          = 7
[pid   600] <... bpf resumed>)          = 7
[pid   599] <... bpf resumed>)          = 7
[pid   584] <... bpf resumed>)          = 7
[pid   601] exit_group(0 <unfinished ...>
[pid   600] exit_group(0 <unfinished ...>
[pid   599] exit_group(0 <unfinished ...>
[pid   584] exit_group(0 <unfinished ...>
[pid   601] <... exit_group resumed>)   = ?
[pid   600] <... exit_group resumed>)   = ?
[pid   599] <... exit_group resumed>)   = ?
[pid   584] <... exit_group resumed>)   = ?
[pid   601] +++ exited with 0 +++
[pid   600] +++ exited with 0 +++
[pid   599] +++ exited with 0 +++
[pid   584] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 602
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 603
./strace-static-x86_64: Process 603 attached
[pid   603] set_robust_list(0x555556d2e660, 24) = 0
[pid   603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   603] setpgid(0, 0)               = 0
[pid   603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   603] write(3, "1000", 4)         = 4
[pid   603] close(3)                    = 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) = 3
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   603] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   32.332316][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   32.344036][  T598] BUG: scheduling while atomic: syz-executor249/598/0x00000002
[   32.351588][  T598] Modules linked in:
[   32.355307][  T598] Preemption disabled at:
[   32.355319][  T598] [<ffffffff81d375b9>] exit_fs+0x59/0x150
[   32.365599][  T598] CPU: 1 PID: 598 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   32.367645][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   32.377523][  T598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.377542][  T598] Call Trace:
[   32.377548][  T598]  <TASK>
[   32.377557][  T598]  dump_stack_lvl+0x151/0x1b7
[   32.377583][  T598]  ? exit_fs+0x59/0x150
[   32.389228][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   32.398960][  T598]  ? exit_fs+0x59/0x150
[   32.398998][  T598]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.399019][  T598]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.402097][  T291] Modules linked in:
[   32.404860][  T598]  ? exit_fs+0x59/0x150
[   32.409374][  T291] 
[   32.409380][  T291] Preemption disabled at:
[   32.413373][  T598]  dump_stack+0x15/0x1b
[   32.413395][  T598]  __schedule_bug+0x195/0x260
[   32.420741][  T291] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   32.424737][  T598]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.424764][  T598]  __schedule+0xcf7/0x1550
[   32.474919][  T598]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.480190][  T598]  ? __sched_text_start+0x8/0x8
[   32.484877][  T598]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.490347][  T598]  do_task_dead+0x99/0xa0
[   32.494953][  T598]  do_exit+0x202a/0x2b80
[   32.499023][  T598]  ? put_task_struct+0x80/0x80
[   32.503634][  T598]  ? __kasan_check_write+0x14/0x20
[   32.508570][  T598]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   32.513515][  T598]  ? _raw_spin_lock_irqsave+0x210/0x210
[   32.518900][  T598]  ? zap_other_threads+0x29c/0x2d0
[   32.523847][  T598]  do_group_exit+0x21a/0x2d0
[   32.528273][  T598]  __x64_sys_exit_group+0x3f/0x40
[   32.533128][  T598]  do_syscall_64+0x3d/0xb0
[   32.537470][  T598]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.543198][  T598] RIP: 0033:0x7fc977902ff9
[   32.547456][  T598] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[   32.554312][  T598] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   32.562552][  T598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   32.570642][  T598] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   32.578452][  T598] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   32.586354][  T598] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   32.594338][  T598] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   32.602334][  T598]  </TASK>
[   32.605202][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   32.616561][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.626454][  T291] Call Trace:
[   32.629574][  T291]  <TASK>
[   32.632358][  T291]  dump_stack_lvl+0x151/0x1b7
[   32.636865][  T291]  ? is_module_text_address+0x1f/0x360
[   32.642158][  T291]  ? is_module_text_address+0x1f/0x360
[   32.647455][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.652750][  T291]  ? is_module_text_address+0x1f/0x360
[   32.658048][  T291]  dump_stack+0x15/0x1b
[   32.662036][  T291]  __schedule_bug+0x195/0x260
[   32.666548][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.671842][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   32.677399][  T291]  __schedule+0xcf7/0x1550
[   32.681739][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   32.687643][  T291]  ? ____fput+0x15/0x20
[   32.691638][  T291]  ? __sched_text_start+0x8/0x8
[   32.696338][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   32.701793][  T291]  ? unlock_page_memcg+0x160/0x160
[   32.706732][  T291]  schedule+0xc3/0x180
[   32.710646][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   32.715673][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   32.720970][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   32.726970][  T291]  do_syscall_64+0x49/0xb0
[   32.731212][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   32.737065][  T291] RIP: 0033:0x4e65f7
[   32.740795][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   32.760539][  T291] RSP: 002b:00007fffbccb6b98 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   32.768778][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   32.776587][  T291] RDX: 00007fffbccb6ba0 RSI: 0000000000008910 RDI: 0000000000000003
[   32.784397][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 606
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 607
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 608
./strace-static-x86_64: Process 607 attached
./strace-static-x86_64: Process 608 attached
./strace-static-x86_64: Process 602 attached
[pid   607] set_robust_list(0x555556d2e660, 24) = 0
[pid   607] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 606 attached
 <unfinished ...>
[pid   608] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   603] <... bpf resumed>)          = 6
[pid   602] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   608] <... set_robust_list resumed>) = 0
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   602] <... set_robust_list resumed>) = 0
[pid   608] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   602] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   608] <... prctl resumed>)        = 0
[pid   602] <... prctl resumed>)        = 0
[pid   608] setpgid(0, 0 <unfinished ...>
[pid   602] setpgid(0, 0 <unfinished ...>
[pid   608] <... setpgid resumed>)      = 0
[pid   602] <... setpgid resumed>)      = 0
[pid   608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   608] <... openat resumed>)       = 3
[pid   602] <... openat resumed>)       = 3
[pid   608] write(3, "1000", 4 <unfinished ...>
[pid   602] write(3, "1000", 4 <unfinished ...>
[pid   608] <... write resumed>)        = 4
[pid   602] <... write resumed>)        = 4
[pid   608] close(3 <unfinished ...>
[pid   602] close(3 <unfinished ...>
[pid   608] <... close resumed>)        = 0
[pid   603] <... bpf resumed>)          = 7
[pid   602] <... close resumed>)        = 0
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   603] exit_group(0 <unfinished ...>
[pid   607] <... prctl 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   608] <... bpf resumed>)          = 3
[pid   607] setpgid(0, 0 <unfinished ...>
[pid   606] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   603] <... exit_group resumed>)   = ?
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   607] <... setpgid resumed>)      = 0
[pid   606] <... set_robust_list resumed>) = 0
[pid   602] <... bpf resumed>)          = 3
[pid   603] +++ exited with 0 +++
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   606] setpgid(0, 0)               = 0
[pid   606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   606] write(3, "1000", 4)         = 4
[pid   606] close(3)                    = 0
[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   607] <... openat resumed>)       = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   606] <... bpf resumed>)          = 3
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   607] write(3, "1000", 4)         = 4
[pid   607] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 609
[pid   607] <... close resumed>)        = 0
[pid   607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 609 attached
 <unfinished ...>
[pid   609] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   607] <... bpf resumed>)          = 3
[pid   609] <... set_robust_list resumed>) = 0
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   609] setpgid(0, 0)               = 0
[pid   609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   609] write(3, "1000", 4)         = 4
[pid   609] close(3)                    = 0
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   608] <... bpf resumed>)          = 4
[pid   609] <... bpf resumed>)          = 4
[pid   607] <... bpf resumed>)          = 4
[pid   606] <... bpf resumed>)          = 4
[pid   602] <... bpf resumed>)          = 4
[pid   608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   608] <... bpf resumed>)          = 5
[pid   607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   606] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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>)          = 5
[pid   609] <... bpf resumed>)          = 5
[pid   608] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   607] <... bpf resumed>)          = 5
[pid   606] <... bpf resumed>)          = 5
[pid   602] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   608] <... bpf resumed>)          = 0
[pid   602] <... bpf resumed>)          = 0
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   609] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   607] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   606] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   609] <... bpf resumed>)          = 0
[pid   608] <... bpf resumed>)          = 6
[pid   607] <... bpf resumed>)          = 0
[pid   606] <... bpf resumed>)          = 0
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   608] <... bpf resumed>)          = 7
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   608] exit_group(0 <unfinished ...>
[pid   602] <... bpf resumed>)          = 7
[pid   608] <... exit_group resumed>)   = ?
[pid   606] <... bpf resumed>)          = 6
[pid   602] exit_group(0 <unfinished ...>
[pid   609] <... bpf resumed>)          = 6
[pid   607] <... bpf resumed>)          = 6
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   606] <... bpf resumed>)          = 7
[   32.792567][  T291] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007fffbccb6c00
[   32.800481][  T291] R13: 00007fffbccb6ba0 R14: 0000000000427210 R15: 0000000000617180
[   32.808678][  T291]  </TASK>
[pid   609] <... bpf resumed>)          = 7
[pid   607] <... bpf resumed>)          = 7
[pid   606] exit_group(0 <unfinished ...>
[pid   609] exit_group(0 <unfinished ...>
[pid   607] exit_group(0 <unfinished ...>
[pid   606] <... exit_group resumed>)   = ?
[pid   609] <... exit_group resumed>)   = ?
[pid   607] <... exit_group resumed>)   = ?
[pid   606] +++ exited with 0 +++
[pid   609] +++ exited with 0 +++
[pid   607] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 610
[pid   602] <... exit_group resumed>)   = ?
[pid   602] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 611
[pid   608] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 612
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 613
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 614
./strace-static-x86_64: Process 614 attached
[pid   614] set_robust_list(0x555556d2e660, 24) = 0
[pid   614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   614] setpgid(0, 0)               = 0
[pid   614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   614] write(3, "1000", 4)         = 4
[pid   614] close(3)                    = 0
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   614] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   614] exit_group(0)               = ?
[pid   614] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 615
./strace-static-x86_64: Process 610 attached
[pid   610] set_robust_list(0x555556d2e660, 24) = 0
[pid   610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   610] setpgid(0, 0)               = 0
[pid   610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   610] write(3, "1000", 4)         = 4
[pid   610] close(3)                    = 0
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   610] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 615 attached
[pid   615] set_robust_list(0x555556d2e660, 24) = 0
[pid   615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   615] setpgid(0, 0)               = 0
[   32.850047][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   32.862051][  T608] BUG: scheduling while atomic: syz-executor249/608/0x00000002
[   32.869525][  T608] Modules linked in:
[   32.874367][  T608] Preemption disabled at:
[   32.874378][  T608] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   32.886322][  T608] CPU: 0 PID: 608 Comm: syz-executor249 Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[pid   615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   615] write(3, "1000", 4)         = 4
[pid   615] close(3)                    = 0
[pid   610] <... bpf resumed>)          = 7
[pid   610] exit_group(0 <unfinished ...>
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   610] <... exit_group resumed>)   = ?
[pid   615] <... bpf resumed>)          = 3
[pid   610] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 616
[pid   615] <... bpf resumed>)          = 4
[pid   615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   615] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   32.897905][  T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   32.907971][  T608] Call Trace:
[   32.911080][  T608]  <TASK>
[   32.913855][  T608]  dump_stack_lvl+0x151/0x1b7
[   32.918533][  T608]  ? is_module_text_address+0x1f/0x360
[   32.923808][  T608]  ? is_module_text_address+0x1f/0x360
[   32.929103][  T608]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.934400][  T608]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   32.940046][  T608]  ? is_module_text_address+0x1f/0x360
[   32.945333][  T608]  dump_stack+0x15/0x1b
[   32.949335][  T608]  __schedule_bug+0x195/0x260
[   32.953837][  T608]  ? cpu_util_update_eff+0x10e0/0x10e0
[   32.959132][  T608]  __schedule+0xcf7/0x1550
[   32.963382][  T608]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   32.968679][  T608]  ? __sched_text_start+0x8/0x8
[   32.973373][  T608]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   32.979022][  T608]  do_task_dead+0x99/0xa0
[   32.983189][  T608]  do_exit+0x202a/0x2b80
[   32.987269][  T608]  ? put_task_struct+0x80/0x80
[   32.991864][  T608]  ? __kasan_check_write+0x14/0x20
[   32.996833][  T608]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   33.001848][  T608]  ? _raw_spin_lock_irqsave+0x210/0x210
[   33.007225][  T608]  ? zap_other_threads+0x29c/0x2d0
[   33.012357][  T608]  do_group_exit+0x21a/0x2d0
[   33.016773][  T608]  __x64_sys_exit_group+0x3f/0x40
[   33.021633][  T608]  do_syscall_64+0x3d/0xb0
[   33.025987][  T608]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.032045][  T608] RIP: 0033:0x7fc977902ff9
[   33.036346][  T608] Code: Unable to access opcode bytes at 0x7fc977902fcf.
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   615] exit_group(0)               = ?
[pid   615] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 617
./strace-static-x86_64: Process 616 attached
[pid   616] set_robust_list(0x555556d2e660, 24) = 0
[pid   616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   616] setpgid(0, 0)               = 0
[pid   616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   616] write(3, "1000", 4)         = 4
[pid   616] close(3)                    = 0
[pid   616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 617 attached
) = 4
[pid   617] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   617] <... set_robust_list resumed>) = 0
[pid   616] <... bpf resumed>)          = 5
[pid   617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   616] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   617] <... prctl resumed>)        = 0
[pid   616] <... bpf resumed>)          = 0
[pid   617] setpgid(0, 0 <unfinished ...>
[pid   616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   617] <... setpgid resumed>)      = 0
[pid   616] <... bpf resumed>)          = 6
[pid   617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   617] <... openat resumed>)       = 3
[pid   616] <... bpf resumed>)          = 7
[pid   617] write(3, "1000", 4 <unfinished ...>
[pid   616] exit_group(0 <unfinished ...>
[pid   617] <... write resumed>)        = 4
[pid   616] <... exit_group resumed>)   = ?
[pid   617] close(3)                    = 0
[pid   617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   616] +++ exited with 0 +++
[pid   617] <... bpf resumed>)          = 4
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   617] <... bpf resumed>)          = 5
[pid   300] <... restart_syscall resumed>) = 0
[pid   617] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   617] <... bpf resumed>)          = 6
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 618
[pid   617] <... bpf resumed>)          = 7
[pid   617] exit_group(0)               = ?
[pid   617] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 611 attached
 <unfinished ...>
[pid   611] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 618 attached
) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 619
[pid   611] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   618] set_robust_list(0x555556d2e660, 24) = 0
[pid   611] <... prctl resumed>)        = 0
[pid   618] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   611] setpgid(0, 0)               = 0
[pid   618] <... prctl resumed>)        = 0
[pid   618] setpgid(0, 0 <unfinished ...>
[pid   611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   618] <... setpgid resumed>)      = 0
[pid   611] <... openat resumed>)       = 3
[pid   618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   611] write(3, "1000", 4 <unfinished ...>
[pid   618] write(3, "1000", 4 <unfinished ...>
[pid   611] <... write resumed>)        = 4
[pid   618] <... write resumed>)        = 4
[pid   611] close(3 <unfinished ...>
[pid   618] close(3 <unfinished ...>
[pid   611] <... close resumed>)        = 0
[pid   618] <... close resumed>)        = 0
[pid   611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   611] <... bpf resumed>)          = 3
[pid   618] <... bpf resumed>)          = 3
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   618] <... bpf resumed>)          = 5
[pid   618] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   611] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 619 attached
[pid   618] <... bpf resumed>)          = 0
[pid   611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   619] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   611] <... bpf resumed>)          = 5
[pid   619] <... set_robust_list resumed>) = 0
[pid   618] <... bpf resumed>)          = 6
[pid   611] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   619] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   619] <... prctl resumed>)        = 0
[pid   611] <... bpf resumed>)          = 0
[pid   619] setpgid(0, 0 <unfinished ...>
[pid   618] <... bpf resumed>)          = 7
[pid   619] <... setpgid resumed>)      = 0
[pid   618] exit_group(0 <unfinished ...>
[pid   611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   618] <... exit_group resumed>)   = ?
[pid   611] <... bpf resumed>)          = 6
[pid   619] <... openat resumed>)       = 3
[pid   618] +++ exited with 0 +++
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   619] write(3, "1000", 4 <unfinished ...>
[pid   611] <... bpf resumed>)          = 7
[pid   619] <... write resumed>)        = 4
[pid   611] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   619] close(3 <unfinished ...>
[pid   611] <... exit_group resumed>)   = ?
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   619] <... close resumed>)        = 0
[pid   611] +++ exited with 0 +++
[pid   300] <... restart_syscall resumed>) = 0
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   619] <... bpf resumed>)          = 3
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   619] <... bpf resumed>)          = 4
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 620
[pid   619] <... bpf resumed>)          = 5
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 621
[pid   619] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   619] exit_group(0)               = ?
[pid   619] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 622
./strace-static-x86_64: Process 621 attached
[pid   621] set_robust_list(0x555556d2e660, 24) = 0
[pid   621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   621] setpgid(0, 0)               = 0
[pid   621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   621] write(3, "1000", 4)         = 4
[pid   621] close(3)                    = 0
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 620 attached
 <unfinished ...>
[pid   620] set_robust_list(0x555556d2e660, 24) = 0
[pid   620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   620] setpgid(0, 0./strace-static-x86_64: Process 622 attached
)               = 0
[pid   622] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   621] <... bpf resumed>)          = 3
[pid   620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   622] <... set_robust_list resumed>) = 0
[pid   620] <... openat resumed>)       = 3
[pid   622] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   620] write(3, "1000", 4 <unfinished ...>
[pid   622] <... prctl resumed>)        = 0
[pid   620] <... write resumed>)        = 4
[pid   622] setpgid(0, 0 <unfinished ...>
[pid   620] close(3 <unfinished ...>
[pid   622] <... setpgid resumed>)      = 0
[pid   620] <... close resumed>)        = 0
[pid   622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   622] write(3, "1000", 4 <unfinished ...>
[pid   621] <... bpf resumed>)          = 4
[pid   620] <... bpf resumed>)          = 3
[pid   622] <... write resumed>)        = 4
[pid   621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   622] close(3 <unfinished ...>
[pid   621] <... bpf resumed>)          = 5
[pid   620] <... bpf resumed>)          = 4
[pid   622] <... close resumed>)        = 0
[pid   621] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   622] <... bpf resumed>)          = 3
[pid   621] <... bpf resumed>)          = 0
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   620] <... bpf resumed>)          = 5
[pid   622] <... bpf resumed>)          = 4
[pid   621] <... bpf resumed>)          = 6
[pid   620] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   620] <... bpf resumed>)          = 0
[pid   622] <... bpf resumed>)          = 5
[pid   621] <... bpf resumed>)          = 7
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   622] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   621] exit_group(0 <unfinished ...>
[pid   620] <... bpf resumed>)          = 6
[pid   622] <... bpf resumed>)          = 0
[pid   621] <... exit_group resumed>)   = ?
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   621] +++ exited with 0 +++
[pid   620] <... bpf resumed>)          = 7
[pid   622] <... bpf resumed>)          = 6
[pid   620] exit_group(0 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   620] <... exit_group resumed>)   = ?
[pid   622] <... bpf resumed>)          = 7
[pid   620] +++ exited with 0 +++
[pid   622] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   622] <... exit_group resumed>)   = ?
[pid   622] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 623
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 624
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 625
./strace-static-x86_64: Process 625 attached
[pid   625] set_robust_list(0x555556d2e660, 24) = 0
[pid   625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   625] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 624 attached
[pid   625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   624] set_robust_list(0x555556d2e660, 24) = 0
[pid   624] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   625] <... openat resumed>)       = 3
[pid   624] <... prctl resumed>)        = 0
[pid   624] setpgid(0, 0)               = 0
[pid   624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   625] write(3, "1000", 4)         = 4
[pid   625] close(3)                    = 0
[pid   624] <... openat resumed>)       = 3
[pid   625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   624] write(3, "1000", 4)         = 4
[pid   624] close(3)                    = 0
[pid   624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   625] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 623 attached
[pid   624] <... bpf resumed>)          = 3
[pid   623] set_robust_list(0x555556d2e660, 24) = 0
[pid   623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   623] setpgid(0, 0)               = 0
[pid   623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   623] write(3, "1000", 4)         = 4
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   623] close(3 <unfinished ...>
[pid   625] <... bpf resumed>)          = 4
[pid   624] <... bpf resumed>)          = 4
[pid   623] <... close resumed>)        = 0
[pid   625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   624] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   625] <... bpf resumed>)          = 5
[pid   624] <... bpf resumed>)          = 5
[pid   623] <... bpf resumed>)          = 3
[pid   625] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   624] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   625] <... bpf resumed>)          = 0
[pid   624] <... bpf resumed>)          = 0
[pid   623] <... bpf resumed>)          = 4
[pid   625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   625] <... bpf resumed>)          = 6
[pid   624] <... bpf resumed>)          = 6
[pid   623] <... bpf resumed>)          = 5
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   623] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   625] <... bpf resumed>)          = 7
[pid   624] <... bpf resumed>)          = 7
[pid   623] <... bpf resumed>)          = 0
[pid   625] exit_group(0 <unfinished ...>
[pid   624] exit_group(0 <unfinished ...>
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   625] <... exit_group resumed>)   = ?
[pid   624] <... exit_group resumed>)   = ?
[pid   623] <... bpf resumed>)          = 6
[pid   625] +++ exited with 0 +++
[pid   624] +++ exited with 0 +++
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   623] exit_group(0)               = ?
[pid   623] +++ exited with 0 +++
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 626
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 627
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 628
./strace-static-x86_64: Process 612 attached
[pid   612] set_robust_list(0x555556d2e660, 24) = 0
[pid   612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   612] setpgid(0, 0)               = 0
[pid   612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 627 attached
) = 3
[pid   627] set_robust_list(0x555556d2e660, 24) = 0
[pid   612] write(3, "1000", 4 <unfinished ...>
[pid   627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   612] <... write resumed>)        = 4
[pid   627] setpgid(0, 0 <unfinished ...>
[pid   612] close(3 <unfinished ...>
[pid   627] <... setpgid resumed>)      = 0
[pid   612] <... close resumed>)        = 0
./strace-static-x86_64: Process 628 attached
[pid   627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   628] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   627] <... openat resumed>)       = 3
[pid   628] <... set_robust_list resumed>) = 0
[pid   627] write(3, "1000", 4 <unfinished ...>
[pid   628] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   627] <... write resumed>)        = 4
./strace-static-x86_64: Process 626 attached
[pid   628] <... prctl resumed>)        = 0
[pid   627] close(3 <unfinished ...>
[pid   612] <... bpf resumed>)          = 3
[pid   628] setpgid(0, 0 <unfinished ...>
[pid   627] <... close resumed>)        = 0
[pid   626] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   628] <... setpgid resumed>)      = 0
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   626] <... set_robust_list resumed>) = 0
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   627] <... bpf resumed>)          = 3
[pid   626] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   612] <... bpf resumed>)          = 4
[pid   628] <... openat resumed>)       = 3
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   626] <... prctl resumed>)        = 0
[pid   612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   628] write(3, "1000", 4 <unfinished ...>
[pid   627] <... bpf resumed>)          = 4
[pid   626] setpgid(0, 0 <unfinished ...>
[pid   612] <... bpf resumed>)          = 5
[pid   628] <... write resumed>)        = 4
[pid   627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   626] <... setpgid resumed>)      = 0
[pid   612] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   628] close(3 <unfinished ...>
[pid   627] <... bpf resumed>)          = 5
[pid   626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   612] <... bpf resumed>)          = 0
[pid   628] <... close resumed>)        = 0
[pid   627] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   626] <... openat resumed>)       = 3
[pid   612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   627] <... bpf resumed>)          = 0
[pid   626] write(3, "1000", 4 <unfinished ...>
[pid   612] <... bpf resumed>)          = 6
[pid   628] <... bpf resumed>)          = 3
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   626] <... write resumed>)        = 4
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   627] <... bpf resumed>)          = 6
[pid   626] close(3 <unfinished ...>
[pid   612] <... bpf resumed>)          = 7
[pid   628] <... bpf resumed>)          = 4
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   626] <... close resumed>)        = 0
[pid   612] exit_group(0 <unfinished ...>
[pid   628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   627] <... bpf resumed>)          = 7
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   612] <... exit_group resumed>)   = ?
[pid   628] <... bpf resumed>)          = 5
[pid   627] exit_group(0 <unfinished ...>
[pid   626] <... bpf resumed>)          = 3
[pid   612] +++ exited with 0 +++
[pid   628] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   627] <... exit_group resumed>)   = ?
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   628] <... bpf resumed>)          = 0
[pid   627] +++ exited with 0 +++
[pid   626] <... bpf resumed>)          = 4
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   628] <... bpf resumed>)          = 6
[pid   626] <... bpf resumed>)          = 5
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   626] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   628] <... bpf resumed>)          = 7
[pid   626] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 630
./strace-static-x86_64: Process 631 attached
./strace-static-x86_64: Process 630 attached
./strace-static-x86_64: Process 613 attached
[pid   628] exit_group(0 <unfinished ...>
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   631] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   630] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   628] <... exit_group resumed>)   = ?
[pid   631] <... set_robust_list resumed>) = 0
[pid   630] <... set_robust_list resumed>) = 0
[pid   626] <... bpf resumed>)          = 6
[pid   613] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 631
[pid   631] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   630] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   613] <... set_robust_list resumed>) = 0
[pid   631] <... prctl resumed>)        = 0
[pid   631] setpgid(0, 0 <unfinished ...>
[pid   630] <... prctl resumed>)        = 0
[pid   631] <... setpgid resumed>)      = 0
[pid   631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   630] setpgid(0, 0 <unfinished ...>
[pid   631] write(3, "1000", 4)         = 4
[pid   631] close(3)                    = 0
[pid   630] <... setpgid resumed>)      = 0
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   613] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   631] <... bpf resumed>)          = 3
[pid   630] <... openat resumed>)       = 3
[pid   613] <... prctl resumed>)        = 0
[pid   630] write(3, "1000", 4 <unfinished ...>
[pid   613] setpgid(0, 0 <unfinished ...>
[pid   630] <... write resumed>)        = 4
[pid   613] <... setpgid resumed>)      = 0
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   630] close(3 <unfinished ...>
[pid   613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   630] <... close resumed>)        = 0
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   613] <... openat resumed>)       = 3
[pid   613] write(3, "1000", 4)         = 4
[pid   630] <... bpf resumed>)          = 3
[pid   613] close(3)                    = 0
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   628] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   626] <... bpf resumed>)          = 7
[pid   626] exit_group(0 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   626] <... exit_group resumed>)   = ?
[pid   626] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 632
./strace-static-x86_64: Process 632 attached
[pid   632] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   632] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 633 attached
[pid   633] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 633
[pid   633] <... set_robust_list resumed>) = 0
[pid   633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   633] setpgid(0, 0)               = 0
[pid   633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   633] write(3, "1000", 4)         = 4
[pid   633] close(3)                    = 0
[pid   633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   632] setpgid(0, 0 <unfinished ...>
[pid   633] <... bpf resumed>)          = 3
[pid   632] <... setpgid resumed>)      = 0
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   632] write(3, "1000", 4)         = 4
[pid   632] close(3)                    = 0
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   631] <... bpf resumed>)          = 4
[   33.043235][  T608] RSP: 002b:00007fffd04cb778 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   33.051480][  T608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc977902ff9
[   33.059305][  T608] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   33.067351][  T608] RBP: 00007fc97797f2b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   33.075161][  T608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc97797f2b0
[   33.082977][  T608] R13: 0000000000000000 R14: 00007fc97797fd20 R15: 00007fc9778d41b0
[   33.090796][  T608]  </TASK>
[pid   630] <... bpf resumed>)          = 4
[pid   633] <... bpf resumed>)          = 4
[pid   632] <... bpf resumed>)          = 4
[pid   631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   613] <... bpf resumed>)          = 4
[pid   633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   631] <... bpf resumed>)          = 5
[pid   613] <... bpf resumed>)          = 5
[pid   631] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   630] <... bpf resumed>)          = 5
[pid   613] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   631] <... bpf resumed>)          = 0
[pid   630] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   613] <... bpf resumed>)          = 0
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   630] <... bpf resumed>)          = 0
[pid   613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   633] <... bpf resumed>)          = 5
[pid   632] <... bpf resumed>)          = 5
[pid   631] <... bpf resumed>)          = 6
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   613] <... bpf resumed>)          = 6
[pid   633] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   632] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   613] exit_group(0)               = ?
[pid   633] <... bpf resumed>)          = 0
[pid   632] <... bpf resumed>)          = 0
[pid   631] <... bpf resumed>)          = 7
[pid   630] <... bpf resumed>)          = 6
[pid   633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   631] exit_group(0 <unfinished ...>
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   631] <... exit_group resumed>)   = ?
[pid   613] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   630] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 634
./strace-static-x86_64: Process 634 attached
[pid   634] set_robust_list(0x555556d2e660, 24) = 0
[pid   634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   634] setpgid(0, 0 <unfinished ...>
[pid   631] +++ exited with 0 +++
[pid   630] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   630] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   634] <... setpgid resumed>)      = 0
[pid   634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   634] write(3, "1000", 4)         = 4
[pid   634] close(3 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   630] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 635
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   634] <... close resumed>)        = 0
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   632] <... bpf resumed>)          = 6
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   633] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 636
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   632] <... bpf resumed>)          = 7
[pid   632] exit_group(0 <unfinished ...>
[pid   633] <... bpf resumed>)          = 7
[pid   632] <... exit_group resumed>)   = ?
[pid   633] exit_group(0 <unfinished ...>
[pid   634] <... bpf resumed>)          = 3
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   632] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 635 attached
[pid   633] <... exit_group resumed>)   = ?
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 637
[pid   634] <... bpf resumed>)          = 5
[pid   634] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   635] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 637 attached
./strace-static-x86_64: Process 636 attached
) = 0
[pid   634] <... bpf resumed>)          = 6
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   633] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   637] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   634] exit_group(0 <unfinished ...>
[pid   637] <... set_robust_list resumed>) = 0
[pid   637] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   634] <... exit_group resumed>)   = ?
[pid   637] <... prctl resumed>)        = 0
[pid   636] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   635] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   637] setpgid(0, 0 <unfinished ...>
[pid   636] <... set_robust_list resumed>) = 0
[pid   635] <... prctl resumed>)        = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   634] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   637] <... setpgid resumed>)      = 0
[pid   637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   635] setpgid(0, 0 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   635] <... setpgid resumed>)      = 0
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 638
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 638 attached
 <unfinished ...>
[pid   636] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 639
[pid   637] <... openat resumed>)       = 3
[pid   636] <... prctl resumed>)        = 0
[pid   637] write(3, "1000", 4 <unfinished ...>
[pid   635] <... openat resumed>)       = 3
[pid   636] setpgid(0, 0 <unfinished ...>
[pid   637] <... write resumed>)        = 4
[pid   637] close(3 <unfinished ...>
[pid   636] <... setpgid resumed>)      = 0
[pid   635] write(3, "1000", 4 <unfinished ...>
[pid   637] <... close resumed>)        = 0
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 639 attached
 <unfinished ...>
[pid   638] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   635] <... write resumed>)        = 4
[pid   639] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   638] <... set_robust_list resumed>) = 0
[pid   637] <... bpf resumed>)          = 3
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   636] <... openat resumed>)       = 3
[pid   635] close(3 <unfinished ...>
[pid   636] write(3, "1000", 4 <unfinished ...>
[pid   635] <... close resumed>)        = 0
[pid   638] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   638] <... prctl resumed>)        = 0
[pid   636] <... write resumed>)        = 4
[pid   638] setpgid(0, 0)               = 0
[pid   638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   638] write(3, "1000", 4)         = 4
[pid   638] close(3)                    = 0
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   639] <... set_robust_list resumed>) = 0
[pid   636] close(3 <unfinished ...>
[pid   639] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   636] <... close resumed>)        = 0
[pid   638] <... bpf resumed>)          = 3
[pid   635] <... bpf resumed>)          = 3
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   639] <... prctl resumed>)        = 0
[pid   639] setpgid(0, 0)               = 0
[pid   639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   639] write(3, "1000", 4)         = 4
[pid   639] close(3)                    = 0
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   636] <... bpf resumed>)          = 3
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   639] <... bpf resumed>)          = 3
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   637] <... bpf resumed>)          = 4
[pid   638] <... bpf resumed>)          = 4
[pid   636] <... bpf resumed>)          = 4
[pid   635] <... bpf resumed>)          = 4
[pid   636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   639] <... bpf resumed>)          = 4
[pid   638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   636] <... bpf resumed>)          = 5
[pid   635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   638] <... bpf resumed>)          = 5
[pid   637] <... bpf resumed>)          = 5
[pid   636] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   635] <... bpf resumed>)          = 5
[pid   639] <... bpf resumed>)          = 5
[pid   638] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   637] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   635] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   639] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   638] <... bpf resumed>)          = 0
[pid   637] <... bpf resumed>)          = 0
[pid   635] <... bpf resumed>)          = 0
[pid   639] <... bpf resumed>)          = 0
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   638] <... bpf resumed>)          = 6
[pid   637] <... bpf resumed>)          = 6
[pid   636] <... bpf resumed>)          = 0
[pid   639] <... bpf resumed>)          = 6
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   635] <... bpf resumed>)          = 6
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   638] <... bpf resumed>)          = 7
[pid   637] <... bpf resumed>)          = 7
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   639] <... bpf resumed>)          = 7
[pid   638] exit_group(0 <unfinished ...>
[pid   637] exit_group(0 <unfinished ...>
[pid   635] <... bpf resumed>)          = 7
[pid   639] exit_group(0 <unfinished ...>
[pid   638] <... exit_group resumed>)   = ?
[pid   637] <... exit_group resumed>)   = ?
[pid   636] <... bpf resumed>)          = 6
[pid   635] exit_group(0 <unfinished ...>
[pid   639] <... exit_group resumed>)   = ?
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   638] +++ exited with 0 +++
[pid   636] exit_group(0)               = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   639] +++ exited with 0 +++
[pid   637] +++ exited with 0 +++
[pid   636] +++ exited with 0 +++
[pid   635] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 640 attached
 <unfinished ...>
[pid   640] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 640
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 641
[pid   640] <... set_robust_list resumed>) = 0
[pid   640] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 641 attached
) = 0
[pid   641] set_robust_list(0x555556d2e660, 24) = 0
[pid   641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   641] setpgid(0, 0)               = 0
[pid   641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   641] write(3, "1000", 4)         = 4
[pid   641] close(3 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   641] <... close resumed>)        = 0
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 642 attached
 <unfinished ...>
[pid   640] setpgid(0, 0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   642] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   641] <... bpf resumed>)          = 3
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   640] <... setpgid resumed>)      = 0
[pid   640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   640] write(3, "1000", 4)         = 4
[pid   640] close(3)                    = 0
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 643 attached
 <unfinished ...>
[pid   642] <... set_robust_list resumed>) = 0
[pid   640] <... bpf resumed>)          = 3
[pid   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 642
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   643] set_robust_list(0x555556d2e660, 24) = 0
[pid   643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   643] setpgid(0, 0)               = 0
[pid   643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 643
[pid   643] write(3, "1000", 4 <unfinished ...>
[pid   642] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   643] <... write resumed>)        = 4
[pid   643] close(3)                    = 0
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   642] <... prctl resumed>)        = 0
[pid   642] setpgid(0, 0 <unfinished ...>
[pid   643] <... bpf resumed>)          = 3
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   642] <... setpgid resumed>)      = 0
[pid   642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   642] write(3, "1000", 4)         = 4
[pid   642] close(3)                    = 0
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   641] <... bpf resumed>)          = 4
[pid   640] <... bpf resumed>)          = 4
[pid   641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   635] +++ exited with 0 +++
[pid   643] <... bpf resumed>)          = 4
[pid   642] <... bpf resumed>)          = 4
[pid   641] <... bpf resumed>)          = 5
[pid   640] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   641] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   640] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   643] <... bpf resumed>)          = 5
[pid   641] <... bpf resumed>)          = 0
[pid   640] <... bpf resumed>)          = 0
[pid   643] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   642] <... bpf resumed>)          = 5
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   643] <... bpf resumed>)          = 0
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 644
[pid   643] <... bpf resumed>)          = 6
[pid   640] <... bpf resumed>)          = 6
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   642] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   641] <... bpf resumed>)          = 6
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   643] <... bpf resumed>)          = 7
[pid   643] exit_group(0 <unfinished ...>
[pid   642] <... bpf resumed>)          = 0
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   640] <... bpf resumed>)          = 7
[pid   643] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 644 attached
[   33.217777][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840acf50 with preempt_count 00000103, exited with 00000102?
[   33.229250][  T291] BUG: scheduling while atomic: strace-static-x/291/0x00000002
[   33.236592][  T291] Modules linked in:
[   33.240363][  T291] Preemption disabled at:
[   33.240371][  T291] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   33.250852][  T291] CPU: 0 PID: 291 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00027-g77fec6cefe26 #0
[   33.262229][  T291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   33.272111][  T291] Call Trace:
[   33.275235][  T291]  <TASK>
[   33.278014][  T291]  dump_stack_lvl+0x151/0x1b7
[   33.282526][  T291]  ? __dentry_kill+0x4c3/0x650
[   33.287127][  T291]  ? __dentry_kill+0x4c3/0x650
[   33.291729][  T291]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   33.297023][  T291]  ? __dentry_kill+0x4c3/0x650
[   33.301622][  T291]  dump_stack+0x15/0x1b
[   33.305613][  T291]  __schedule_bug+0x195/0x260
[   33.310131][  T291]  ? cpu_util_update_eff+0x10e0/0x10e0
[   33.315630][  T291]  ? percpu_counter_add_batch+0x13d/0x160
[   33.321194][  T291]  __schedule+0xcf7/0x1550
[   33.325443][  T291]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   33.331349][  T291]  ? ____fput+0x15/0x20
[   33.335334][  T291]  ? __sched_text_start+0x8/0x8
[   33.340105][  T291]  ? __blkcg_punt_bio_submit+0x180/0x180
[   33.345576][  T291]  ? unlock_page_memcg+0x160/0x160
[   33.350522][  T291]  schedule+0xc3/0x180
[   33.354428][  T291]  exit_to_user_mode_loop+0x4e/0xa0
[   33.359459][  T291]  exit_to_user_mode_prepare+0x5a/0xa0
[   33.364756][  T291]  syscall_exit_to_user_mode+0x26/0x140
[   33.370135][  T291]  do_syscall_64+0x49/0xb0
[   33.374390][  T291]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   33.380030][  T291]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   33.385760][  T291] RIP: 0033:0x4e65f7
[   33.389502][  T291] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   33.409019][  T291] RSP: 002b:00007fffbccb6b98 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   641] <... bpf resumed>)          = 7
[pid   640] exit_group(0 <unfinished ...>
[pid   644] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   643] +++ exited with 0 +++
[pid   642] <... bpf resumed>)          = 6
[pid   641] exit_group(0 <unfinished ...>
[pid   640] <... exit_group resumed>)   = ?
[pid   644] <... set_robust_list resumed>) = 0
[pid   644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   644] setpgid(0, 0)               = 0
[pid   644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   641] <... exit_group resumed>)   = ?
[pid   644] <... openat resumed>)       = 3
[pid   644] write(3, "1000", 4)         = 4
[pid   644] close(3)                    = 0
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   640] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   641] +++ exited with 0 +++
[pid   644] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   644] <... bpf resumed>)          = 0
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   642] <... bpf resumed>)          = 7
[pid   296] <... restart_syscall resumed>) = 0
[pid   644] <... bpf resumed>)          = 6
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   644] exit_group(0)               = ?
[pid   642] exit_group(0)               = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   644] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d2e650) = 645
./strace-static-x86_64: Process 645 attached
[pid   645] set_robust_list(0x555556d2e660, 24) = 0
[pid   645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   645] setpgid(0, 0)               = 0
[pid   645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556d2e650) = 646
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 647
[pid   645] <... openat resumed>)       = 3
[pid   645] write(3, "1000", 4)         = 4
[pid   645] close(3)                    = 0
[pid   645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   296] <... clone resumed>, child_tidptr=0x555556d2e650) = 648
[pid   642] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 647 attached
 <unfinished ...>
[pid   647] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 646 attached
 <unfinished ...>
[pid   645] <... bpf resumed>)          = 3
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 648 attached
 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   647] <... set_robust_list resumed>) = 0
[pid   646] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   647] setpgid(0, 0)               = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   647] write(3, "1000", 4)         = 4
[pid   647] close(3)                    = 0
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   300] <... clone resumed>, child_tidptr=0x555556d2e650) = 649
[pid   646] <... set_robust_list resumed>) = 0
[pid   646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   646] setpgid(0, 0)               = 0
[pid   648] set_robust_list(0x555556d2e660, 24./strace-static-x86_64: Process 649 attached
) = 0
[pid   646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   646] write(3, "1000", 4)         = 4
[pid   646] close(3)                    = 0
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   649] set_robust_list(0x555556d2e660, 24) = 0
[pid   649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   649] setpgid(0, 0)               = 0
[pid   649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   649] write(3, "1000", 4)         = 4
[pid   649] close(3)                    = 0
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   648] setpgid(0, 0)               = 0
[pid   648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   647] <... bpf resumed>)          = 3
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   648] <... openat resumed>)       = 3
[pid   645] <... bpf resumed>)          = 4
[pid   645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   648] write(3, "1000", 4 <unfinished ...>
[pid   645] <... bpf resumed>)          = 5
[pid   645] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   648] <... write resumed>)        = 4
[pid   646] <... bpf resumed>)          = 3
[pid   645] <... bpf resumed>)          = 6
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   648] close(3 <unfinished ...>
[pid   645] <... bpf resumed>)          = 7
[pid   645] exit_group(0 <unfinished ...>
[pid   648] <... close resumed>)        = 0
[pid   645] <... exit_group resumed>)   = ?
[pid   648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   647] <... bpf resumed>)          = 4
[pid   647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   647] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   649] <... bpf resumed>)          = 3
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   648] <... bpf resumed>)          = 3
[   33.417263][  T291] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   33.425076][  T291] RDX: 00007fffbccb6ba0 RSI: 0000000000008910 RDI: 0000000000000003
[   33.432885][  T291] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   33.440694][  T291] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007fffbccb6c00
[   33.448507][  T291] R13: 00007fffbccb6ba0 R14: 0000000000427210 R15: 0000000000617180
[   33.456412][  T291]  </TASK>
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   645] +++ exited with 0 +++
[pid   649] <... bpf resumed>)          = 4
[pid   648] <... bpf resumed>)          = 4
[pid   647] <... bpf resumed>)          = 7
[pid   646] <... bpf resumed>)          = 4
[pid   649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   647] exit_group(0 <unfinished ...>
[pid   646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   649] <... bpf resumed>)          = 5
[pid   648] <... bpf resumed>)          = 5
[pid   647] <... exit_group resumed>)   = ?
[pid   646] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   649] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   648] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   646] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   649] <... bpf resumed>)          = 0
[pid   648] <... bpf resumed>)          = 0
[pid   647] +++ exited with 0 +++
[pid   646] <... bpf resumed>)          = 0
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   649] <... bpf resumed>)          = 6
[pid   648] <... bpf resumed>)          = 6
[pid   646] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   649] <... bpf resumed>)          = 7
[pid   648] <... bpf resumed>)          = 7
[pid   646] <... bpf resumed>)          = 7
[pid   295] <... restart_syscall resumed>) = 0
[pid   649] exit_group(0 <unfinished ...>
[pid   648] exit_group(0 <unfinished ...>
[pid   646] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   649] <... exit_group resumed>)   = ?
[pid   648] <... exit_group resumed>)   = ?
[pid   646] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 650 attached
[pid   649] +++ exited with 0 +++
[pid   650] set_robust_list(0x555556d2e660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d2e650) = 650
[pid   650] <... set_robust_list resumed>) = 0
[pid   648] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x555556d2e650) = 651
./strace-static-x86_64: Process 651 attached
[pid   651] set_robust_list(0x555556d2e660, 24) = 0
[pid   651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0