./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor247668179

<...>
Warning: Permanently added '10.128.1.106' (ED25519) to the list of known hosts.
execve("./syz-executor247668179", ["./syz-executor247668179"], 0x7ffc65584580 /* 10 vars */) = 0
brk(NULL)                               = 0x555556a5d000
brk(0x555556a5dd00)                     = 0x555556a5dd00
arch_prctl(ARCH_SET_FS, 0x555556a5d380) = 0
set_tid_address(0x555556a5d650)         = 293
set_robust_list(0x555556a5d660, 24)     = 0
rseq(0x555556a5dca0, 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-executor247668179", 4096) = 27
getrandom("\xbe\xb3\xfe\x4f\xfc\xf2\x8e\xd0", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556a5dd00
brk(0x555556a7ed00)                     = 0x555556a7ed00
brk(0x555556a7f000)                     = 0x555556a7f000
mprotect(0x7f7631fd1000, 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=0x555556a5d650) = 294
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 295
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 296
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 297
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 298
./strace-static-x86_64: Process 294 attached
[pid   294] set_robust_list(0x555556a5d660, 24) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 299
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 295 attached
./strace-static-x86_64: Process 296 attached
./strace-static-x86_64: Process 298 attached
./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   296] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   295] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   298] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   299] <... set_robust_list resumed>) = 0
[pid   298] <... set_robust_list resumed>) = 0
[pid   297] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   296] <... set_robust_list resumed>) = 0
[pid   295] <... set_robust_list resumed>) = 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   297] <... set_robust_list resumed>) = 0
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... prctl resumed>)        = 0
[pid   299] setpgid(0, 0)               = 0
[pid   299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 300
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 301
./strace-static-x86_64: Process 301 attached
[pid   301] set_robust_list(0x555556a5d660, 24) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 302
[pid   299] <... openat resumed>)       = 3
[pid   299] write(3, "1000", 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 303
./strace-static-x86_64: Process 302 attached
[pid   299] <... write resumed>)        = 4
./strace-static-x86_64: Process 300 attached
[pid   302] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   301] <... openat resumed>)       = 3
[pid   299] close(3 <unfinished ...>
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3 <unfinished ...>
[pid   299] <... close resumed>)        = 0
[pid   302] <... set_robust_list resumed>) = 0
[pid   301] <... close resumed>)        = 0
[pid   299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 303 attached
 <unfinished ...>
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL <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 <unfinished ...>
[pid   300] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   303] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   302] <... prctl resumed>)        = 0
[pid   301] <... bpf resumed>)          = 3
[pid   300] <... set_robust_list resumed>) = 0
[pid   299] <... bpf resumed>)          = 3
[pid   299] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] setpgid(0, 0)               = 0
[pid   300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   302] setpgid(0, 0 <unfinished ...>
[pid   300] write(3, "1000", 4)         = 4
[pid   302] <... setpgid resumed>)      = 0
[pid   300] close(3)                    = 0
[pid   300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   300] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   303] <... set_robust_list resumed>) = 0
[pid   299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] <... openat resumed>)       = 3
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   303] <... prctl resumed>)        = 0
[pid   302] write(3, "1000", 4 <unfinished ...>
[   21.483247][   T28] audit: type=1400 audit(1712395600.040:66): avc:  denied  { execmem } for  pid=293 comm="syz-executor247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.497578][   T28] audit: type=1400 audit(1712395600.050:67): avc:  denied  { bpf } for  pid=299 comm="syz-executor247" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   21.504119][   T28] audit: type=1400 audit(1712395600.050:68): avc:  denied  { map_create } for  pid=299 comm="syz-executor247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[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 <unfinished ...>
[pid   303] setpgid(0, 0 <unfinished ...>
[pid   302] <... write resumed>)        = 4
[pid   303] <... setpgid resumed>)      = 0
[pid   302] close(3 <unfinished ...>
[pid   301] <... bpf resumed>)          = 4
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   302] <... close resumed>)        = 0
[   21.524416][   T28] audit: type=1400 audit(1712395600.050:69): avc:  denied  { perfmon } for  pid=299 comm="syz-executor247" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   21.547198][   T28] audit: type=1400 audit(1712395600.050:70): avc:  denied  { map_read map_write } for  pid=299 comm="syz-executor247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   303] <... openat resumed>)       = 3
[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   303] write(3, "1000", 4 <unfinished ...>
[pid   302] <... bpf resumed>)          = 3
[pid   303] <... write resumed>)        = 4
[pid   303] close(3 <unfinished ...>
[pid   302] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   303] <... close resumed>)        = 0
[pid   302] <... bpf resumed>)          = 0
[pid   300] <... bpf resumed>)          = 5
[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   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   303] <... bpf resumed>)          = 3
[pid   302] <... bpf resumed>)          = 4
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   302] <... bpf resumed>)          = 5
[pid   303] <... bpf resumed>)          = 5
[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   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   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   299] <... bpf resumed>)          = 6
[pid   302] <... bpf resumed>)          = 6
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] <... bpf resumed>)          = 6
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   302] exit_group(0)               = ?
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] <... bpf resumed>)          = 6
[pid   300] <... bpf resumed>)          = 6
[pid   299] <... bpf resumed>)          = 7
[pid   303] <... bpf resumed>)          = 7
[pid   302] +++ exited with 0 +++
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] exit_group(0 <unfinished ...>
[pid   299] exit_group(0 <unfinished ...>
[pid   301] <... bpf resumed>)          = 7
[pid   300] <... bpf resumed>)          = 7
[pid   303] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   301] exit_group(0 <unfinished ...>
[pid   300] exit_group(0 <unfinished ...>
[pid   301] <... exit_group resumed>)   = ?
[pid   300] <... exit_group resumed>)   = ?
[pid   301] +++ exited with 0 +++
[pid   300] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=8} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 304
./strace-static-x86_64: Process 304 attached
[pid   304] set_robust_list(0x555556a5d660, 24) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
[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) = 3
[pid   304] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   304] exit_group(0)               = ?
[pid   304] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] <... exit_group resumed>)   = ?
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 305
[pid   303] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, 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=0x555556a5d650) = 306
[pid   299] +++ exited with 0 +++
./strace-static-x86_64: Process 306 attached
[pid   306] set_robust_list(0x555556a5d660, 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)         = 4
[   21.567950][   T28] audit: type=1400 audit(1712395600.050:71): avc:  denied  { prog_load } for  pid=299 comm="syz-executor247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.587955][   T28] audit: type=1400 audit(1712395600.050:72): avc:  denied  { prog_run } for  pid=299 comm="syz-executor247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.618896][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[pid   306] close(3)                    = 0
[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) = 3
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 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   306] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 307
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 308
./strace-static-x86_64: Process 308 attached
[pid   308] set_robust_list(0x555556a5d660, 24) = 0
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   308] setpgid(0, 0)               = 0
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] write(3, "1000", 4)         = 4
[pid   308] close(3)                    = 0
[pid   308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 307 attached
 <unfinished ...>
[pid   307] set_robust_list(0x555556a5d660, 24) = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   307] setpgid(0, 0 <unfinished ...>
[pid   308] <... bpf resumed>)          = 4
[pid   307] <... setpgid resumed>)      = 0
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   307] <... openat resumed>)       = 3
[pid   308] <... bpf resumed>)          = 5
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   307] write(3, "1000", 4)         = 4
[pid   307] close(3)                    = 0
[pid   307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   308] <... bpf resumed>)          = 6
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   308] exit_group(0)               = ?
[pid   307] <... bpf resumed>)          = 6
[pid   308] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 309
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] exit_group(0)               = ?
[   21.630733][  T303] BUG: scheduling while atomic: syz-executor247/303/0x00000002
[   21.638106][  T303] Modules linked in:
[   21.641911][  T303] Preemption disabled at:
[   21.641921][  T303] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   21.652985][  T303] CPU: 0 PID: 303 Comm: syz-executor247 Not tainted 6.1.75-syzkaller-00123-g60534eef4739 #0
[   21.662854][  T303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.672753][  T303] Call Trace:
[   21.675874][  T303]  <TASK>
[   21.678649][  T303]  dump_stack_lvl+0x151/0x1b7
[pid   307] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 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=0x555556a5d650) = 310
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 311
./strace-static-x86_64: Process 311 attached
[pid   311] set_robust_list(0x555556a5d660, 24) = 0
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   311] setpgid(0, 0./strace-static-x86_64: Process 310 attached
./strace-static-x86_64: Process 309 attached
./strace-static-x86_64: Process 305 attached
 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   311] <... setpgid resumed>)      = 0
[pid   310] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   310] <... set_robust_list resumed>) = 0
[pid   311] <... openat resumed>)       = 3
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   311] write(3, "1000", 4 <unfinished ...>
[pid   310] <... prctl resumed>)        = 0
[pid   311] <... write resumed>)        = 4
[pid   310] setpgid(0, 0 <unfinished ...>
[pid   311] close(3 <unfinished ...>
[pid   310] <... setpgid resumed>)      = 0
[pid   311] <... close resumed>)        = 0
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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] <... openat resumed>)       = 3
[pid   311] <... bpf resumed>)          = 3
[pid   310] write(3, "1000", 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 312
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   310] <... write resumed>)        = 4
[pid   311] <... bpf resumed>)          = 0
[pid   310] close(3 <unfinished ...>
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   310] <... close resumed>)        = 0
[pid   311] <... bpf resumed>)          = 4
[pid   310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   310] <... bpf resumed>)          = 3
[pid   311] <... bpf resumed>)          = 5
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   310] <... bpf resumed>)          = 0
[pid   311] <... bpf resumed>)          = 6
[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   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   310] <... bpf resumed>)          = 4
[pid   311] <... bpf resumed>)          = 7
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   311] exit_group(0 <unfinished ...>
[pid   310] <... bpf resumed>)          = 5
[pid   311] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   311] +++ exited with 0 +++
[pid   310] <... bpf resumed>)          = 6
[pid   310] 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=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   310] <... bpf resumed>)          = 7
[pid   310] exit_group(0 <unfinished ...>
[pid   305] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   310] <... exit_group resumed>)   = ?
[pid   305] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   310] +++ exited with 0 +++
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 313
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   305] setpgid(0, 0)               = 0
[pid   305] 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   305] <... openat resumed>)       = 3
[pid   305] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 314
[pid   305] <... write resumed>)        = 4
[pid   305] close(3)                    = 0
[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) = 3
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   309] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   305] <... bpf resumed>)          = 4
[pid   309] <... set_robust_list resumed>) = 0
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... bpf resumed>)          = 5
[pid   309] <... prctl resumed>)        = 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 <unfinished ...>
[pid   309] setpgid(0, 0 <unfinished ...>
[pid   305] <... bpf resumed>)          = 6
[pid   309] <... setpgid resumed>)      = 0
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] <... bpf resumed>)          = 7
[pid   309] <... openat resumed>)       = 3
[pid   305] exit_group(0 <unfinished ...>
[pid   309] write(3, "1000", 4 <unfinished ...>
[pid   305] <... exit_group resumed>)   = ?
[pid   309] <... write resumed>)        = 4
[pid   309] close(3)                    = 0
[   21.683166][  T303]  ? is_module_text_address+0x1f/0x360
[   21.688541][  T303]  ? is_module_text_address+0x1f/0x360
[   21.693839][  T303]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.699220][  T303]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.709402][  T303]  ? is_module_text_address+0x1f/0x360
[   21.714684][  T303]  dump_stack+0x15/0x1b
[   21.718686][  T303]  __schedule_bug+0x195/0x260
[   21.723178][  T303]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.728476][  T303]  __schedule+0xcf7/0x1550
[   21.729375][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   21.732720][  T303]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.744643][  T305] BUG: scheduling while atomic: syz-executor247/305/0x00000002
[   21.749473][  T303]  ? __sched_text_start+0x8/0x8
[   21.749497][  T303]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   21.749527][  T303]  do_task_dead+0x99/0xa0
[   21.756844][  T305] Modules linked in:
[   21.761536][  T303]  do_exit+0x202a/0x2b80
[   21.761563][  T303]  ? put_task_struct+0x80/0x80
[   21.767088][  T305] Preemption disabled at:
[   21.767094][  T305] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   21.771254][  T303]  ? __kasan_check_write+0x14/0x20
[   21.799643][  T303]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.804585][  T303]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.809970][  T303]  ? zap_other_threads+0x29c/0x2d0
[   21.814926][  T303]  do_group_exit+0x21a/0x2d0
[   21.819343][  T303]  __x64_sys_exit_group+0x3f/0x40
[   21.824198][  T303]  do_syscall_64+0x3d/0xb0
[   21.828453][  T303]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.834182][  T303] RIP: 0033:0x7f7631f5aff9
[   21.838437][  T303] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   21.845293][  T303] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.853536][  T303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   21.861345][  T303] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   21.869159][  T303] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.877058][  T303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   21.884868][  T303] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   21.892685][  T303]  </TASK>
[   21.895550][  T305] CPU: 1 PID: 305 Comm: syz-executor247 Not tainted 6.1.75-syzkaller-00123-g60534eef4739 #0
[   21.905443][  T305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.915336][  T305] Call Trace:
[   21.918463][  T305]  <TASK>
[   21.921237][  T305]  dump_stack_lvl+0x151/0x1b7
[   21.925779][  T305]  ? is_module_text_address+0x1f/0x360
[   21.931041][  T305]  ? is_module_text_address+0x1f/0x360
[   21.936372][  T305]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.941632][  T305]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.947273][  T305]  ? is_module_text_address+0x1f/0x360
[   21.952567][  T305]  dump_stack+0x15/0x1b
[   21.956564][  T305]  __schedule_bug+0x195/0x260
[   21.961078][  T305]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.966412][  T305]  __schedule+0xcf7/0x1550
[   21.970620][  T305]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.975915][  T305]  ? __sched_text_start+0x8/0x8
[   21.980604][  T305]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   21.986070][  T305]  do_task_dead+0x99/0xa0
[   21.990238][  T305]  do_exit+0x202a/0x2b80
[   21.994319][  T305]  ? put_task_struct+0x80/0x80
[   21.998914][  T305]  ? __kasan_check_write+0x14/0x20
[   22.003860][  T305]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.008808][  T305]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.014194][  T305]  ? zap_other_threads+0x29c/0x2d0
[   22.019143][  T305]  do_group_exit+0x21a/0x2d0
[   22.023578][  T305]  __x64_sys_exit_group+0x3f/0x40
[   22.028430][  T305]  do_syscall_64+0x3d/0xb0
[   22.032713][  T305]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.038415][  T305] RIP: 0033:0x7f7631f5aff9
[   22.042665][  T305] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   22.049605][  T305] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.057849][  T305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   22.065661][  T305] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.073559][  T305] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
./strace-static-x86_64: Process 314 attached
./strace-static-x86_64: Process 313 attached
./strace-static-x86_64: Process 312 attached
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   305] +++ exited with 0 +++
[pid   314] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   313] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   312] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   314] <... set_robust_list resumed>) = 0
[pid   313] <... set_robust_list resumed>) = 0
[pid   312] <... set_robust_list resumed>) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=16} ---
[pid   314] <... prctl resumed>)        = 0
[pid   313] <... prctl resumed>)        = 0
[pid   312] <... prctl resumed>)        = 0
[pid   314] setpgid(0, 0 <unfinished ...>
[pid   313] setpgid(0, 0 <unfinished ...>
[pid   312] setpgid(0, 0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   314] <... setpgid resumed>)      = 0
[pid   313] <... setpgid resumed>)      = 0
[pid   312] <... setpgid resumed>)      = 0
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   314] <... openat resumed>)       = 3
[pid   313] <... openat resumed>)       = 3
[pid   312] <... openat resumed>)       = 3
[pid   314] write(3, "1000", 4 <unfinished ...>
[pid   313] write(3, "1000", 4 <unfinished ...>
[pid   312] write(3, "1000", 4 <unfinished ...>
[pid   314] <... write resumed>)        = 4
[pid   313] <... write resumed>)        = 4
[pid   312] <... write resumed>)        = 4
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 317
[pid   314] close(3 <unfinished ...>
[pid   313] close(3 <unfinished ...>
[pid   312] close(3 <unfinished ...>
[pid   314] <... close resumed>)        = 0
[pid   313] <... close resumed>)        = 0
[pid   312] <... close resumed>)        = 0
[pid   314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   314] <... bpf resumed>)          = 3
[pid   313] <... bpf resumed>)          = 3
[pid   312] <... bpf resumed>)          = 3
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   314] <... bpf resumed>)          = 0
[pid   313] <... bpf resumed>)          = 0
[pid   312] <... bpf resumed>)          = 0
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   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./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   314] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 4
[pid   309] <... bpf resumed>)          = 3
[pid   317] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   312] <... bpf resumed>)          = 4
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   317] <... set_robust_list resumed>) = 0
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] <... bpf resumed>)          = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   317] <... prctl resumed>)        = 0
[pid   317] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   309] <... bpf resumed>)          = 4
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   317] <... openat resumed>)       = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   317] close(3)                    = 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) = 3
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 5
[pid   313] <... bpf resumed>)          = 5
[pid   312] <... bpf resumed>)          = 5
[pid   309] <... bpf resumed>)          = 5
[pid   317] <... bpf resumed>)          = 5
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   314] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 6
[pid   312] <... bpf resumed>)          = 6
[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   314] <... bpf resumed>)          = 7
[pid   313] <... bpf resumed>)          = 7
[pid   312] <... bpf resumed>)          = 7
[pid   314] exit_group(0 <unfinished ...>
[pid   313] exit_group(0 <unfinished ...>
[pid   312] exit_group(0 <unfinished ...>
[pid   314] <... exit_group resumed>)   = ?
[pid   313] <... exit_group resumed>)   = ?
[pid   312] <... exit_group resumed>)   = ?
[pid   317] <... bpf resumed>)          = 6
[pid   314] +++ exited with 0 +++
[pid   313] +++ exited with 0 +++
[pid   312] +++ exited with 0 +++
[pid   309] <... bpf resumed>)          = 6
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] 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=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   317] <... bpf resumed>)          = 7
[pid   309] <... bpf resumed>)          = 7
[pid   317] exit_group(0 <unfinished ...>
[pid   309] 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   309] <... exit_group resumed>)   = ?
[pid   317] <... exit_group resumed>)   = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 319
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 318
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 319 attached
 <unfinished ...>
[pid   319] set_robust_list(0x555556a5d660, 24) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 320
[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) = 3
[pid   319] write(3, "1000", 4)         = 4
[pid   319] close(3)                    = 0
[pid   319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 320 attached
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   320] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 321 attached
 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 321
[pid   320] <... set_robust_list resumed>) = 0
[pid   321] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   319] <... bpf resumed>)          = 3
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... set_robust_list resumed>) = 0
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   320] setpgid(0, 0./strace-static-x86_64: Process 318 attached
)               = 0
[pid   318] set_robust_list(0x555556a5d660, 24) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   319] <... bpf resumed>)          = 4
[pid   321] setpgid(0, 0 <unfinished ...>
[pid   318] <... prctl resumed>)        = 0
[pid   320] <... openat resumed>)       = 3
[pid   321] <... setpgid resumed>)      = 0
[pid   318] setpgid(0, 0)               = 0
[pid   320] write(3, "1000", 4 <unfinished ...>
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] <... openat resumed>)       = 3
[pid   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[pid   320] <... write resumed>)        = 4
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   320] close(3 <unfinished ...>
[pid   318] <... bpf resumed>)          = 3
[pid   320] <... close resumed>)        = 0
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   321] <... openat resumed>)       = 3
[pid   320] <... bpf resumed>)          = 3
[pid   318] <... bpf resumed>)          = 4
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   321] write(3, "1000", 4 <unfinished ...>
[pid   320] <... bpf resumed>)          = 0
[pid   319] <... bpf resumed>)          = 5
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   321] <... write resumed>)        = 4
[pid   321] close(3 <unfinished ...>
[pid   320] <... bpf resumed>)          = 4
[pid   319] <... bpf resumed>)          = 6
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] <... close resumed>)        = 0
[pid   321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   22.081368][  T305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   22.089179][  T305] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   22.096999][  T305]  </TASK>
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] <... bpf resumed>)          = 5
[pid   309] +++ exited with 0 +++
[pid   321] <... bpf resumed>)          = 5
[pid   320] <... bpf resumed>)          = 5
[pid   319] <... bpf resumed>)          = 7
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   319] exit_group(0 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   321] <... bpf resumed>)          = 6
[pid   319] <... exit_group resumed>)   = ?
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] <... bpf resumed>)          = 6
[pid   319] +++ exited with 0 +++
[pid   318] <... bpf resumed>)          = 7
[pid   321] <... bpf resumed>)          = 7
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   321] exit_group(0 <unfinished ...>
[pid   320] <... bpf resumed>)          = 7
[pid   318] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 322 attached
 <unfinished ...>
[pid   321] <... exit_group resumed>)   = ?
[pid   320] exit_group(0 <unfinished ...>
[pid   318] +++ exited with 0 +++
[pid   322] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   320] <... exit_group resumed>)   = ?
[pid   322] <... set_robust_list resumed>) = 0
[pid   320] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 322
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0)               = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   322] write(3, "1000", 4)         = 4
[pid   322] close(3)                    = 0
[pid   322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   322] exit_group(0)               = ?
[pid   322] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 323
[pid   321] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, 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=0x555556a5d650) = 324
./strace-static-x86_64: Process 324 attached
[pid   324] set_robust_list(0x555556a5d660, 24) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   324] setpgid(0, 0)               = 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, 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=0x555556a5d650) = 325
./strace-static-x86_64: Process 325 attached
[pid   325] set_robust_list(0x555556a5d660, 24) = 0
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0)               = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 326
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 327
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 328
[pid   325] <... bpf resumed>)          = 6
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   325] exit_group(0)               = ?
[   22.169611][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   22.181413][  T321] BUG: scheduling while atomic: syz-executor247/321/0x00000002
[   22.188951][  T321] Modules linked in:
[   22.192676][  T321] Preemption disabled at:
[   22.192687][  T321] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   22.203812][  T321] CPU: 0 PID: 321 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x555556a5d660, 24) = 0
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   327] setpgid(0, 0)               = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   325] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, 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=0x555556a5d650) = 329
[pid   327] <... openat resumed>)       = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[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) = 3
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 329 attached
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   329] set_robust_list(0x555556a5d660, 24) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   327] exit_group(0)               = ?
[pid   329] <... prctl resumed>)        = 0
[pid   329] setpgid(0, 0)               = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   329] close(3)                    = 0
[pid   329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   327] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 330
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   329] exit_group(0)               = ?
[pid   329] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, 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=0x555556a5d650) = 331
./strace-static-x86_64: Process 330 attached
[pid   330] set_robust_list(0x555556a5d660, 24) = 0
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   330] setpgid(0, 0)               = 0
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   330] write(3, "1000", 4)         = 4
[pid   330] close(3)                    = 0
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   330] exit_group(0./strace-static-x86_64: Process 331 attached
 <unfinished ...>
[pid   331] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[   22.215410][  T321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.226965][  T321] Call Trace:
[   22.230188][  T321]  <TASK>
[   22.232966][  T321]  dump_stack_lvl+0x151/0x1b7
[   22.237564][  T321]  ? is_module_text_address+0x1f/0x360
[   22.242945][  T321]  ? is_module_text_address+0x1f/0x360
[   22.248245][  T321]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.253566][  T321]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.259177][  T321]  ? is_module_text_address+0x1f/0x360
[   22.264470][  T321]  dump_stack+0x15/0x1b
[pid   330] <... exit_group resumed>)   = ?
[pid   331] <... set_robust_list resumed>) = 0
[pid   330] +++ exited with 0 +++
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   331] setpgid(0, 0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] <... setpgid resumed>)      = 0
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 332
[pid   331] <... openat resumed>)       = 3
[pid   331] write(3, "1000", 4)         = 4
[   22.268472][  T321]  __schedule_bug+0x195/0x260
[   22.272974][  T321]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.277796][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   22.278268][  T321]  __schedule+0xcf7/0x1550
[   22.278298][  T321]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.289914][  T331] BUG: scheduling while atomic: syz-executor247/331/0x00000002
[   22.294101][  T321]  ? __sched_text_start+0x8/0x8
[   22.299462][  T331] Modules linked in:
[   22.306769][  T321]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   22.311631][  T331] 
[   22.315271][  T321]  do_task_dead+0x99/0xa0
[   22.320784][  T331] Preemption disabled at:
[   22.322908][  T321]  do_exit+0x202a/0x2b80
[   22.327077][  T331] [<ffffffff82726c16>] lockref_put_or_lock+0x296/0x340
[   22.331241][  T321]  ? put_task_struct+0x80/0x80
[   22.331264][  T321]  ? __kasan_check_write+0x14/0x20
[   22.331293][  T321]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.331317][  T321]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.331343][  T321]  ? zap_other_threads+0x29c/0x2d0
[   22.331364][  T321]  do_group_exit+0x21a/0x2d0
[   22.331387][  T321]  __x64_sys_exit_group+0x3f/0x40
[   22.376406][  T321]  do_syscall_64+0x3d/0xb0
[   22.380692][  T321]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.386412][  T321] RIP: 0033:0x7f7631f5aff9
[   22.390737][  T321] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   22.397591][  T321] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.405832][  T321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   22.413650][  T321] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.421457][  T321] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.429369][  T321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   22.437165][  T321] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   22.444985][  T321]  </TASK>
[   22.447847][  T331] CPU: 1 PID: 331 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   22.459303][  T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.469194][  T331] Call Trace:
[   22.472322][  T331]  <TASK>
[   22.475095][  T331]  dump_stack_lvl+0x151/0x1b7
[   22.479628][  T331]  ? lockref_put_or_lock+0x296/0x340
[   22.484729][  T331]  ? lockref_put_or_lock+0x296/0x340
[   22.489993][  T331]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.495288][  T331]  ? lockref_put_or_lock+0x296/0x340
[   22.500490][  T331]  dump_stack+0x15/0x1b
[   22.504835][  T331]  __schedule_bug+0x195/0x260
[   22.509340][  T331]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.514640][  T331]  __schedule+0xcf7/0x1550
[   22.518902][  T331]  ? __kasan_check_write+0x14/0x20
[   22.523840][  T331]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.528820][  T331]  ? __sched_text_start+0x8/0x8
[   22.533472][  T331]  ? __kasan_check_read+0x11/0x20
[   22.538328][  T331]  ? cgroup_update_frozen+0x15f/0x980
[   22.543536][  T331]  schedule+0xc3/0x180
[   22.547443][  T331]  ptrace_stop+0x54f/0x930
[   22.551699][  T331]  ptrace_notify+0x225/0x350
[   22.556121][  T331]  ? do_notify_parent+0xa20/0xa20
[   22.560984][  T331]  syscall_exit_to_user_mode+0xa2/0x140
[   22.566364][  T331]  do_syscall_64+0x49/0xb0
[   22.570627][  T331]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.576347][  T331] RIP: 0033:0x7f7631f5c1b0
[   22.580594][  T331] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c
[   22.603078][  T331] RSP: 002b:00007fff2c5df2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   22.611325][  T331] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7631f5c1b0
[pid   331] close(3./strace-static-x86_64: Process 332 attached
./strace-static-x86_64: Process 328 attached
./strace-static-x86_64: Process 326 attached
./strace-static-x86_64: Process 323 attached
)                    = 0
[pid   332] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   328] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   326] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   323] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   332] <... set_robust_list resumed>) = 0
[pid   328] <... set_robust_list resumed>) = 0
[pid   326] <... set_robust_list resumed>) = 0
[pid   331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   323] <... set_robust_list resumed>) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] <... prctl resumed>)        = 0
[pid   328] <... prctl resumed>)        = 0
[pid   326] <... prctl resumed>)        = 0
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] setpgid(0, 0 <unfinished ...>
[pid   328] setpgid(0, 0 <unfinished ...>
[pid   326] setpgid(0, 0 <unfinished ...>
[pid   323] <... prctl resumed>)        = 0
[pid   331] <... bpf resumed>)          = 3
[pid   332] <... setpgid resumed>)      = 0
[pid   328] <... setpgid resumed>)      = 0
[pid   326] <... setpgid resumed>)      = 0
[pid   323] setpgid(0, 0 <unfinished ...>
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   323] <... setpgid resumed>)      = 0
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] <... openat resumed>)       = 3
[pid   328] <... openat resumed>)       = 3
[pid   323] <... openat resumed>)       = 3
[pid   332] <... openat resumed>)       = 3
[pid   332] write(3, "1000", 4 <unfinished ...>
[pid   328] write(3, "1000", 4 <unfinished ...>
[pid   326] write(3, "1000", 4 <unfinished ...>
[pid   323] write(3, "1000", 4 <unfinished ...>
[pid   331] <... bpf resumed>)          = 0
[pid   332] <... write resumed>)        = 4
[pid   328] <... write resumed>)        = 4
[pid   326] <... write resumed>)        = 4
[pid   323] <... write resumed>)        = 4
[pid   332] close(3 <unfinished ...>
[pid   328] close(3 <unfinished ...>
[pid   326] close(3 <unfinished ...>
[pid   323] close(3 <unfinished ...>
[pid   332] <... close resumed>)        = 0
[pid   328] <... close resumed>)        = 0
[pid   326] <... close resumed>)        = 0
[pid   323] <... close 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   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 <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   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   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   332] <... bpf resumed>)          = 3
[pid   328] <... bpf resumed>)          = 3
[pid   326] <... bpf resumed>)          = 3
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   323] <... bpf resumed>)          = 3
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   326] <... bpf resumed>)          = 0
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   332] <... bpf resumed>)          = 0
[pid   328] <... bpf resumed>)          = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   323] <... bpf resumed>)          = 0
[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   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   326] <... bpf resumed>)          = 4
[pid   328] <... bpf resumed>)          = 4
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   332] <... bpf resumed>)          = 4
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 4
[pid   323] <... bpf resumed>)          = 4
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   328] <... bpf resumed>)          = 5
[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   332] <... bpf resumed>)          = 5
[pid   331] <... bpf resumed>)          = 5
[pid   328] <... bpf resumed>)          = 6
[pid   326] <... bpf resumed>)          = 5
[pid   323] <... bpf resumed>)          = 5
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   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   328] <... bpf resumed>)          = 7
[pid   328] exit_group(0)               = ?
[pid   332] <... bpf resumed>)          = 6
[pid   328] +++ exited with 0 +++
[pid   323] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 6
[pid   326] <... bpf resumed>)          = 6
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] <... bpf resumed>)          = 7
[pid   323] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] exit_group(0 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   331] exit_group(0)               = ?
[pid   332] <... exit_group resumed>)   = ?
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   323] exit_group(0 <unfinished ...>
[pid   331] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=15} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 334 attached
 <unfinished ...>
[pid   334] set_robust_list(0x555556a5d660, 24) = 0
[pid   332] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   323] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 334
[pid   326] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 335
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   334] setpgid(0, 0)               = 0
[pid   323] +++ exited with 0 +++
[pid   334] 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=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   326] exit_group(0 <unfinished ...>
[pid   334] <... openat resumed>)       = 3
[pid   326] <... exit_group resumed>)   = ?
[pid   334] write(3, "1000", 4 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   334] <... write resumed>)        = 4
[pid   334] close(3)                    = 0
[pid   334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 336
[pid   334] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 337
./strace-static-x86_64: Process 337 attached
./strace-static-x86_64: Process 335 attached
[pid   334] <... bpf resumed>)          = 4
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   335] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 336 attached
 <unfinished ...>
[pid   336] set_robust_list(0x555556a5d660, 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 <unfinished ...>
[pid   337] <... set_robust_list resumed>) = 0
[pid   335] <... set_robust_list resumed>) = 0
[pid   336] <... openat resumed>)       = 3
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 0
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] <... bpf resumed>)          = 4
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] <... prctl resumed>)        = 0
[pid   337] setpgid(0, 0)               = 0
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] <... prctl resumed>)        = 0
[pid   337] <... openat resumed>)       = 3
[pid   337] write(3, "1000", 4)         = 4
[pid   337] close(3)                    = 0
[pid   337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   335] setpgid(0, 0 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   335] <... setpgid resumed>)      = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   335] write(3, "1000", 4)         = 4
[pid   335] close(3)                    = 0
[pid   335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   326] +++ exited with 0 +++
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, 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=0x555556a5d650) = 338
./strace-static-x86_64: Process 338 attached
[pid   338] set_robust_list(0x555556a5d660, 24) = 0
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   338] setpgid(0, 0)               = 0
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   338] write(3, "1000", 4)         = 4
[pid   338] close(3)                    = 0
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   22.619131][  T331] RDX: 0000000000000004 RSI: 00007fff2c5df320 RDI: 0000000000000003
[   22.626943][  T331] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   22.634757][  T331] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2c5df320
[   22.642576][  T331] R13: 00007fff2c5df7fc R14: 00007fff2c5df810 R15: 00007fff2c5df800
[   22.650386][  T331]  </TASK>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   337] <... bpf resumed>)          = 5
[pid   336] <... bpf resumed>)          = 5
[pid   335] <... bpf resumed>)          = 5
[pid   334] <... bpf resumed>)          = 5
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   338] <... bpf resumed>)          = 6
[pid   337] <... bpf resumed>)          = 6
[pid   335] <... bpf resumed>)          = 6
[pid   336] <... bpf resumed>)          = 6
[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   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] <... bpf resumed>)          = 7
[pid   337] <... bpf resumed>)          = 7
[pid   336] <... bpf resumed>)          = 7
[pid   334] <... bpf resumed>)          = 6
[pid   338] exit_group(0 <unfinished ...>
[pid   337] exit_group(0 <unfinished ...>
[pid   335] <... bpf resumed>)          = 7
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] <... exit_group resumed>)   = ?
[pid   337] <... exit_group resumed>)   = ?
[pid   336] exit_group(0)               = ?
[pid   335] exit_group(0 <unfinished ...>
[pid   334] <... bpf resumed>)          = 7
[pid   336] +++ exited with 0 +++
[pid   335] <... exit_group resumed>)   = ?
[pid   334] exit_group(0 <unfinished ...>
[pid   335] +++ exited with 0 +++
[pid   334] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   334] +++ 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 339
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 340
[pid   338] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 340 attached
) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 341
[pid   340] set_robust_list(0x555556a5d660, 24) = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   340] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 339 attached
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   339] set_robust_list(0x555556a5d660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   339] setpgid(0, 0)               = 0
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] <... openat resumed>)       = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   339] close(3)                    = 0
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   340] write(3, "1000", 4 <unfinished ...>
[pid   339] <... bpf resumed>)          = 3
[pid   340] <... write resumed>)        = 4
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   340] close(3 <unfinished ...>
[pid   339] <... bpf resumed>)          = 0
[pid   340] <... close resumed>)        = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 341 attached
 <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   339] <... bpf resumed>)          = 4
[pid   341] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   340] <... bpf resumed>)          = 3
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   341] <... set_robust_list resumed>) = 0
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   339] <... bpf resumed>)          = 5
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   340] <... bpf resumed>)          = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   337] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... prctl resumed>)        = 0
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   339] <... bpf resumed>)          = 6
[pid   341] setpgid(0, 0 <unfinished ...>
[pid   340] <... bpf resumed>)          = 4
[pid   339] 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=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... setpgid resumed>)      = 0
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   339] <... bpf resumed>)          = 7
[   22.719026][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   22.730746][  T338] BUG: scheduling while atomic: syz-executor247/338/0x00000002
[   22.738300][  T338] Modules linked in:
[   22.742075][  T338] Preemption disabled at:
[   22.742086][  T338] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   22.753082][  T338] CPU: 0 PID: 338 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   22.764511][  T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.774399][  T338] Call Trace:
[   22.777523][  T338]  <TASK>
[   22.780388][  T338]  dump_stack_lvl+0x151/0x1b7
[   22.784901][  T338]  ? is_module_text_address+0x1f/0x360
[   22.790196][  T338]  ? is_module_text_address+0x1f/0x360
[   22.795486][  T338]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.800781][  T338]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.806434][  T338]  ? is_module_text_address+0x1f/0x360
[   22.811721][  T338]  dump_stack+0x15/0x1b
[   22.815716][  T338]  __schedule_bug+0x195/0x260
[   22.820403][  T338]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.825689][  T338]  __schedule+0xcf7/0x1550
[   22.829940][  T338]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.835221][  T338]  ? __sched_text_start+0x8/0x8
[   22.839911][  T338]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   22.845376][  T338]  do_task_dead+0x99/0xa0
[   22.849543][  T338]  do_exit+0x202a/0x2b80
[   22.853625][  T338]  ? put_task_struct+0x80/0x80
[   22.858221][  T338]  ? __kasan_check_write+0x14/0x20
[   22.863170][  T338]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.868124][  T338]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.873661][  T338]  ? zap_other_threads+0x29c/0x2d0
[   22.878589][  T338]  do_group_exit+0x21a/0x2d0
[   22.883015][  T338]  __x64_sys_exit_group+0x3f/0x40
[   22.887871][  T338]  do_syscall_64+0x3d/0xb0
[   22.892132][  T338]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.897855][  T338] RIP: 0033:0x7f7631f5aff9
[   22.902195][  T338] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   22.909047][  T338] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 342 attached
 <unfinished ...>
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   340] <... bpf resumed>)          = 5
[pid   339] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   341] <... openat resumed>)       = 3
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   339] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 342
[pid   341] write(3, "1000", 4 <unfinished ...>
[pid   342] set_robust_list(0x555556a5d660, 24) = 0
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0)               = 0
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] <... bpf resumed>)          = 6
[pid   342] write(3, "1000", 4)         = 4
[pid   342] close(3)                    = 0
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   341] <... write resumed>)        = 4
[pid   341] close(3 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   341] <... close 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./strace-static-x86_64: Process 343 attached
) = 4
[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   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   341] <... bpf resumed>)          = 3
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 343
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   343] set_robust_list(0x555556a5d660, 24 <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   343] <... set_robust_list resumed>) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   343] setpgid(0, 0)               = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   343] write(3, "1000", 4)         = 4
[pid   341] <... bpf resumed>)          = 4
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   343] close(3)                    = 0
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   339] +++ exited with 0 +++
[pid   342] <... bpf resumed>)          = 5
[pid   340] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... bpf resumed>)          = 5
[pid   343] <... bpf resumed>)          = 5
[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   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   342] <... bpf resumed>)          = 6
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   340] exit_group(0 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   342] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   343] <... bpf resumed>)          = 6
[pid   342] <... exit_group resumed>)   = ?
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] +++ exited with 0 +++
[pid   341] <... bpf resumed>)          = 6
[pid   340] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 344
[pid   343] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 344 attached
[pid   344] set_robust_list(0x555556a5d660, 24) = 0
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   344] setpgid(0, 0)               = 0
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   344] write(3, "1000", 4)         = 4
[pid   344] close(3)                    = 0
[pid   340] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   343] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   341] <... bpf resumed>)          = 7
[pid   344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 345
[pid   344] <... bpf resumed>)          = 0
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   341] <... exit_group resumed>)   = ?
[pid   343] <... exit_group resumed>)   = ?
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 346
[pid   344] <... bpf resumed>)          = 4
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   341] +++ exited with 0 +++
[pid   344] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, 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   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 346 attached
 <unfinished ...>
[pid   346] set_robust_list(0x555556a5d660, 24) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 347
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 345 attached
 <unfinished ...>
[pid   345] set_robust_list(0x555556a5d660, 24) = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] <... prctl resumed>)        = 0
[pid   346] setpgid(0, 0)               = 0
[pid   345] <... prctl resumed>)        = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   345] setpgid(0, 0)               = 0
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   22.917294][  T338] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   22.925494][  T338] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.933330][  T338] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.941135][  T338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   22.948932][  T338] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   22.956752][  T338]  </TASK>
[pid   346] <... openat resumed>)       = 3
[pid   346] write(3, "1000", 4)         = 4
[pid   345] write(3, "1000", 4 <unfinished ...>
[pid   346] close(3 <unfinished ...>
[pid   345] <... write resumed>)        = 4
[pid   346] <... close resumed>)        = 0
[pid   345] close(3)                    = 0
[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_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 347 attached
 <unfinished ...>
[pid   346] <... bpf resumed>)          = 3
[pid   345] <... bpf resumed>)          = 3
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   345] <... bpf resumed>)          = 0
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   347] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   346] <... bpf resumed>)          = 4
[pid   347] <... set_robust_list resumed>) = 0
[pid   345] <... bpf resumed>)          = 4
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   347] setpgid(0, 0)               = 0
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   347] write(3, "1000", 4)         = 4
[pid   347] close(3)                    = 0
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   346] <... bpf resumed>)          = 5
[pid   345] <... bpf resumed>)          = 5
[pid   344] <... bpf resumed>)          = 7
[pid   343] +++ exited with 0 +++
[pid   347] <... bpf resumed>)          = 5
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] exit_group(0 <unfinished ...>
[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>)          = 6
[pid   345] <... bpf resumed>)          = 6
[pid   344] <... exit_group resumed>)   = ?
[pid   347] <... bpf resumed>)          = 6
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   344] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, 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   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   346] <... bpf resumed>)          = 7
[pid   345] <... bpf resumed>)          = 7
[pid   347] <... bpf resumed>)          = 7
[pid   346] exit_group(0 <unfinished ...>
[pid   345] exit_group(0 <unfinished ...>
[pid   347] exit_group(0 <unfinished ...>
[pid   346] <... exit_group resumed>)   = ?
[pid   345] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 348 attached
[pid   347] <... exit_group resumed>)   = ?
[pid   346] +++ exited with 0 +++
[pid   345] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 348
[pid   348] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   348] <... set_robust_list resumed>) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] 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   348] <... prctl resumed>)        = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 350
./strace-static-x86_64: Process 349 attached
./strace-static-x86_64: Process 351 attached
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 349
./strace-static-x86_64: Process 350 attached
[pid   348] <... setpgid resumed>)      = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 351
[pid   349] set_robust_list(0x555556a5d660, 24) = 0
[pid   351] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   350] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... openat resumed>)       = 3
[pid   349] <... bpf resumed>)          = 3
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   351] <... set_robust_list resumed>) = 0
[pid   350] <... set_robust_list resumed>) = 0
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   349] <... 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] <... write resumed>)        = 4
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   349] <... bpf resumed>)          = 4
[pid   348] close(3 <unfinished ...>
[pid   351] <... prctl resumed>)        = 0
[pid   350] <... prctl resumed>)        = 0
[pid   348] <... close resumed>)        = 0
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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   351] <... bpf resumed>)          = 3
[pid   348] <... bpf resumed>)          = 3
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   351] <... bpf resumed>)          = 0
[pid   348] <... bpf resumed>)          = 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 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   350] setpgid(0, 0 <unfinished ...>
[pid   351] <... bpf resumed>)          = 4
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   350] <... setpgid resumed>)      = 0
[pid   348] <... bpf resumed>)          = 4
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   350] <... openat resumed>)       = 3
[pid   350] write(3, "1000", 4)         = 4
[pid   350] close(3)                    = 0
[pid   350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   349] <... bpf resumed>)          = 5
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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) = 6
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] <... bpf resumed>)          = 5
[pid   347] +++ exited with 0 +++
[pid   350] <... bpf resumed>)          = 5
[pid   349] <... bpf resumed>)          = 7
[pid   348] <... bpf resumed>)          = 5
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   349] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   351] <... bpf resumed>)          = 6
[pid   350] <... bpf resumed>)          = 6
[pid   349] <... exit_group resumed>)   = ?
[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   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] +++ exited with 0 +++
[pid   351] <... bpf resumed>)          = 7
[pid   350] <... bpf resumed>)          = 7
[pid   351] exit_group(0 <unfinished ...>
[pid   350] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, 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   351] <... exit_group resumed>)   = ?
[pid   350] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   351] +++ exited with 0 +++
[pid   348] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 352
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   352] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 353
./strace-static-x86_64: Process 353 attached
[pid   352] <... set_robust_list resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   353] set_robust_list(0x555556a5d660, 24) = 0
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   353] setpgid(0, 0)               = 0
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 354
[pid   352] <... prctl resumed>)        = 0
[pid   353] write(3, "1000", 4)         = 4
[pid   353] close(3)                    = 0
[pid   353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   352] <... setpgid resumed>)      = 0
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 354 attached
 <unfinished ...>
[pid   354] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   354] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   352] <... openat resumed>)       = 3
[pid   352] write(3, "1000", 4)         = 4
[pid   354] <... openat resumed>)       = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   354] close(3)                    = 0
[pid   354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   352] close(3 <unfinished ...>
[pid   354] <... bpf resumed>)          = 3
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   352] <... close resumed>)        = 0
[pid   354] <... bpf resumed>)          = 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 <unfinished ...>
[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) = 3
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   354] <... bpf resumed>)          = 4
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   352] <... bpf resumed>)          = 4
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   353] <... bpf resumed>)          = 5
[pid   350] +++ exited with 0 +++
[pid   354] <... bpf resumed>)          = 5
[pid   352] <... bpf resumed>)          = 5
[pid   348] <... bpf resumed>)          = 7
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   354] <... bpf resumed>)          = 6
[pid   353] <... bpf resumed>)          = 6
[pid   348] <... exit_group resumed>)   = ?
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   354] <... bpf resumed>)          = 7
[pid   353] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   354] exit_group(0 <unfinished ...>
[pid   353] exit_group(0 <unfinished ...>
[pid   354] <... exit_group resumed>)   = ?
[pid   353] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 355
./strace-static-x86_64: Process 355 attached
[pid   353] +++ exited with 0 +++
[pid   352] <... bpf resumed>)          = 6
[pid   348] +++ exited with 0 +++
[pid   352] 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=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   355] set_robust_list(0x555556a5d660, 24) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 356 attached
./strace-static-x86_64: Process 357 attached
 <unfinished ...>
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 356
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 357
[pid   355] <... prctl resumed>)        = 0
[pid   356] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   357] set_robust_list(0x555556a5d660, 24) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   357] setpgid(0, 0)               = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   355] setpgid(0, 0 <unfinished ...>
[pid   357] <... openat resumed>)       = 3
[pid   357] write(3, "1000", 4 <unfinished ...>
[pid   356] <... set_robust_list resumed>) = 0
[pid   355] <... setpgid resumed>)      = 0
[pid   357] <... write resumed>)        = 4
[pid   357] close(3)                    = 0
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   355] <... openat resumed>)       = 3
[pid   357] <... bpf resumed>)          = 4
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   355] write(3, "1000", 4 <unfinished ...>
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   356] <... prctl resumed>)        = 0
[pid   355] <... write resumed>)        = 4
[pid   355] close(3 <unfinished ...>
[pid   356] setpgid(0, 0)               = 0
[pid   355] <... close resumed>)        = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   356] write(3, "1000", 4)         = 4
[pid   356] close(3)                    = 0
[pid   356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   355] <... bpf resumed>)          = 3
[pid   356] <... bpf resumed>)          = 3
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   356] <... bpf resumed>)          = 0
[pid   355] <... bpf resumed>)          = 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   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   356] <... bpf resumed>)          = 4
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   355] <... bpf resumed>)          = 4
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   357] <... bpf resumed>)          = 5
[pid   356] <... bpf resumed>)          = 5
[pid   355] <... bpf resumed>)          = 5
[pid   354] +++ exited with 0 +++
[pid   352] <... bpf resumed>)          = 7
[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   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   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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   356] <... bpf resumed>)          = 6
[pid   355] <... bpf resumed>)          = 6
[pid   352] exit_group(0 <unfinished ...>
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] <... exit_group resumed>)   = ?
[pid   355] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   355] exit_group(0)               = ?
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 358
[pid   356] <... bpf resumed>)          = 7
[pid   355] +++ exited with 0 +++
[pid   352] +++ 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   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   357] <... bpf resumed>)          = 6
[pid   356] exit_group(0 <unfinished ...>
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   356] <... exit_group resumed>)   = ?
[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   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 359
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 360
./strace-static-x86_64: Process 360 attached
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x555556a5d660, 24) = 0
[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./strace-static-x86_64: Process 358 attached
 <unfinished ...>
[pid   358] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   359] <... openat resumed>)       = 3
[pid   360] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   358] <... set_robust_list resumed>) = 0
[pid   360] <... set_robust_list resumed>) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   358] setpgid(0, 0 <unfinished ...>
[pid   359] write(3, "1000", 4 <unfinished ...>
[pid   358] <... setpgid resumed>)      = 0
[pid   359] <... write resumed>)        = 4
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   359] close(3)                    = 0
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   360] setpgid(0, 0 <unfinished ...>
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   359] <... bpf resumed>)          = 3
[pid   360] <... setpgid resumed>)      = 0
[pid   358] <... openat resumed>)       = 3
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   359] <... bpf resumed>)          = 4
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3)                    = 0
[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) = 3
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   360] <... openat resumed>)       = 3
[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   360] write(3, "1000", 4)         = 4
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   358] <... bpf resumed>)          = 4
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   360] close(3)                    = 0
[pid   360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   359] <... bpf resumed>)          = 5
[pid   358] <... bpf resumed>)          = 5
[pid   357] <... bpf resumed>)          = 7
[pid   356] +++ exited with 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 <unfinished ...>
[pid   357] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   357] <... exit_group resumed>)   = ?
[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) = 6
[pid   357] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   360] <... bpf resumed>)          = 5
[pid   358] <... bpf resumed>)          = 7
[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   358] exit_group(0)               = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 362
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 363 attached
./strace-static-x86_64: Process 362 attached
 <unfinished ...>
[pid   360] <... bpf resumed>)          = 6
[pid   359] <... bpf resumed>)          = 6
[pid   358] +++ exited with 0 +++
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   362] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 363
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   363] set_robust_list(0x555556a5d660, 24) = 0
[pid   362] <... set_robust_list resumed>) = 0
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   359] <... bpf resumed>)          = 7
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   360] <... bpf resumed>)          = 7
[pid   359] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   359] <... exit_group resumed>)   = ?
[pid   360] exit_group(0)               = ?
[pid   362] <... prctl resumed>)        = 0
[pid   360] +++ exited with 0 +++
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   362] setpgid(0, 0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 364
[pid   363] <... prctl resumed>)        = 0
[pid   362] <... setpgid resumed>)      = 0
[pid   363] setpgid(0, 0 <unfinished ...>
[pid   362] 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   363] <... setpgid resumed>)      = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 365 attached
) = 3
[pid   362] <... openat resumed>)       = 3
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 365
[pid   362] write(3, "1000", 4 <unfinished ...>
[pid   365] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   363] write(3, "1000", 4 <unfinished ...>
[pid   362] <... write resumed>)        = 4
[pid   365] <... set_robust_list resumed>) = 0
[pid   363] <... write resumed>)        = 4
[pid   362] close(3 <unfinished ...>
[pid   363] close(3 <unfinished ...>
[pid   362] <... close resumed>)        = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 364 attached
) = 0
[pid   363] <... close resumed>)        = 0
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   365] setpgid(0, 0)               = 0
[pid   364] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[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   362] <... bpf resumed>)          = 3
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] <... set_robust_list resumed>) = 0
[pid   363] <... bpf resumed>)          = 3
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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 <unfinished ...>
[pid   365] <... openat resumed>)       = 3
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   364] <... prctl resumed>)        = 0
[pid   363] <... bpf resumed>)          = 0
[pid   364] setpgid(0, 0 <unfinished ...>
[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   365] write(3, "1000", 4 <unfinished ...>
[pid   364] <... setpgid resumed>)      = 0
[pid   363] <... bpf resumed>)          = 4
[pid   362] <... bpf resumed>)          = 4
[pid   365] <... write resumed>)        = 4
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   365] close(3 <unfinished ...>
[pid   364] <... openat resumed>)       = 3
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   365] <... close resumed>)        = 0
[pid   364] write(3, "1000", 4 <unfinished ...>
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   364] <... write resumed>)        = 4
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   364] close(3 <unfinished ...>
[pid   365] <... 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] <... close resumed>)        = 0
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   365] <... bpf resumed>)          = 4
[pid   364] <... bpf resumed>)          = 3
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[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) = 6
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   359] +++ exited with 0 +++
[pid   365] <... bpf resumed>)          = 5
[pid   364] <... bpf resumed>)          = 5
[pid   363] <... bpf resumed>)          = 7
[pid   362] <... bpf resumed>)          = 5
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   365] <... bpf resumed>)          = 6
[pid   364] <... bpf resumed>)          = 6
[pid   363] <... exit_group resumed>)   = ?
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   364] <... bpf resumed>)          = 7
[pid   365] <... bpf resumed>)          = 7
[pid   364] exit_group(0 <unfinished ...>
[pid   362] <... bpf resumed>)          = 6
[pid   365] exit_group(0 <unfinished ...>
[pid   364] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 366 attached
 <unfinished ...>
[pid   365] <... exit_group resumed>)   = ?
[pid   364] +++ exited with 0 +++
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   366] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   362] <... bpf resumed>)          = 7
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 366
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   366] <... set_robust_list resumed>) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   366] setpgid(0, 0)               = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 0
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   366] exit_group(0)               = ?
[pid   362] exit_group(0)               = ?
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 367
[pid   365] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 368
[pid   295] <... restart_syscall resumed>) = 0
[pid   366] +++ exited with 0 +++
[pid   362] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, 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   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 369
[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=0x555556a5d650) = 370
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 371
./strace-static-x86_64: Process 370 attached
[pid   370] set_robust_list(0x555556a5d660, 24) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0)               = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   370] write(3, "1000", 4)         = 4
[pid   370] close(3)                    = 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./strace-static-x86_64: Process 369 attached
) = 3
[pid   369] set_robust_list(0x555556a5d660, 24) = 0
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] <... bpf resumed>)          = 4
[pid   369] setpgid(0, 0)               = 0
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] <... bpf resumed>)          = 5
[pid   369] <... openat resumed>)       = 3
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   369] write(3, "1000", 4)         = 4
[pid   369] close(3)                    = 0
[pid   370] <... bpf resumed>)          = 6
[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) = 3
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 7
[pid   369] <... bpf resumed>)          = 5
[pid   370] exit_group(0 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   370] <... exit_group resumed>)   = ?
[pid   369] <... bpf resumed>)          = 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   370] +++ exited with 0 +++
[pid   298] --- 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   369] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 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   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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 372
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 373
./strace-static-x86_64: Process 373 attached
[pid   373] set_robust_list(0x555556a5d660, 24) = 0
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   373] setpgid(0, 0)               = 0
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] write(3, "1000", 4)         = 4
[pid   373] close(3)                    = 0
[   23.160454][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000102, exited with 00000101?
[   23.173655][  T365] BUG: scheduling while atomic: syz-executor247/365/0x00000002
[   23.181500][  T365] Modules linked in:
[   23.185332][  T365] Preemption disabled at:
[   23.185344][  T365] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   23.196604][  T365] CPU: 1 PID: 365 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 372 attached
 <unfinished ...>
[pid   372] set_robust_list(0x555556a5d660, 24) = 0
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   372] setpgid(0, 0)               = 0
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   373] <... bpf resumed>)          = 6
[pid   372] write(3, "1000", 4)         = 4
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   372] close(3 <unfinished ...>
[pid   373] <... bpf resumed>)          = 7
[pid   372] <... close resumed>)        = 0
[pid   373] exit_group(0 <unfinished ...>
[pid   372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   373] <... exit_group resumed>)   = ?
[pid   372] <... bpf resumed>)          = 3
[pid   373] +++ exited with 0 +++
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   23.207986][  T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.217883][  T365] Call Trace:
[   23.221001][  T365]  <TASK>
[   23.223903][  T365]  dump_stack_lvl+0x151/0x1b7
[   23.228417][  T365]  ? rwsem_write_trylock+0x93/0x290
[   23.233461][  T365]  ? rwsem_write_trylock+0x93/0x290
[   23.238486][  T365]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.243786][  T365]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.249508][  T365]  ? rwsem_write_trylock+0x93/0x290
[   23.254539][  T365]  dump_stack+0x15/0x1b
[   23.258538][  T365]  __schedule_bug+0x195/0x260
[   23.263049][  T365]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.268440][  T365]  __schedule+0xcf7/0x1550
[   23.272681][  T365]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.278067][  T365]  ? __sched_text_start+0x8/0x8
[   23.282837][  T365]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.288304][  T365]  do_task_dead+0x99/0xa0
[   23.292619][  T365]  do_exit+0x202a/0x2b80
[   23.296706][  T365]  ? put_task_struct+0x80/0x80
[   23.301296][  T365]  ? __kasan_check_write+0x14/0x20
[   23.306243][  T365]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.311197][  T365]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.316574][  T365]  ? zap_other_threads+0x29c/0x2d0
[   23.321520][  T365]  do_group_exit+0x21a/0x2d0
[   23.325947][  T365]  __x64_sys_exit_group+0x3f/0x40
[   23.330808][  T365]  do_syscall_64+0x3d/0xb0
[   23.335058][  T365]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.340789][  T365] RIP: 0033:0x7f7631f5aff9
[   23.345042][  T365] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   23.351897][  T365] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] <... bpf resumed>)          = 6
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 374
[pid   372] <... bpf resumed>)          = 7
[pid   372] exit_group(0)               = ?
[pid   372] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 374 attached
) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 375
[pid   374] set_robust_list(0x555556a5d660, 24) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   374] setpgid(0, 0)               = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   374] write(3, "1000", 4)         = 4
[pid   374] close(3)                    = 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) = 3
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   374] exit_group(0)               = ?
./strace-static-x86_64: Process 375 attached
[pid   375] set_robust_list(0x555556a5d660, 24) = 0
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[pid   375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   374] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 376
[pid   375] <... bpf resumed>)          = 4
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   375] exit_group(0)               = ?
[pid   375] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, 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=0x555556a5d650) = 377
./strace-static-x86_64: Process 376 attached
[pid   376] set_robust_list(0x555556a5d660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   376] exit_group(0)               = ?
./strace-static-x86_64: Process 377 attached
[pid   377] set_robust_list(0x555556a5d660, 24) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   377] setpgid(0, 0)               = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   376] +++ exited with 0 +++
[pid   377] <... bpf resumed>)          = 3
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   377] <... bpf resumed>)          = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <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   295] <... restart_syscall resumed>) = 0
[pid   377] <... bpf resumed>)          = 4
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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) = 6
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 378
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   377] exit_group(0)               = ?
[pid   377] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, 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=0x555556a5d650) = 379
./strace-static-x86_64: Process 378 attached
[pid   378] set_robust_list(0x555556a5d660, 24) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setpgid(0, 0)               = 0
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   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./strace-static-x86_64: Process 379 attached
 <unfinished ...>
[pid   379] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   378] <... bpf resumed>)          = 4
[pid   379] <... set_robust_list resumed>) = 0
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   378] <... bpf resumed>)          = 5
[pid   379] <... prctl resumed>)        = 0
[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   379] setpgid(0, 0)               = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   378] <... bpf resumed>)          = 6
[pid   379] write(3, "1000", 4)         = 4
[pid   379] close(3)                    = 0
[pid   379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   379] <... bpf resumed>)          = 0
[pid   378] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   378] exit_group(0 <unfinished ...>
[pid   379] <... bpf resumed>)          = 4
[pid   378] <... exit_group resumed>)   = ?
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   378] +++ exited with 0 +++
[pid   379] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] <... exit_group resumed>)   = ?
[pid   379] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 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=0x555556a5d650) = 380
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 381
./strace-static-x86_64: Process 381 attached
[pid   381] set_robust_list(0x555556a5d660, 24) = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   381] setpgid(0, 0)               = 0
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 367 attached
[pid   367] set_robust_list(0x555556a5d660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   381] write(3, "1000", 4)         = 4
[pid   381] close(3)                    = 0
[pid   367] <... prctl resumed>)        = 0
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   367] setpgid(0, 0./strace-static-x86_64: Process 380 attached
)               = 0
[pid   381] <... bpf resumed>)          = 3
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   380] set_robust_list(0x555556a5d660, 24) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   367] <... openat resumed>)       = 3
[pid   381] <... bpf resumed>)          = 0
[pid   380] <... prctl resumed>)        = 0
[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   380] setpgid(0, 0 <unfinished ...>
[pid   367] write(3, "1000", 4 <unfinished ...>
[pid   381] <... bpf resumed>)          = 4
[pid   380] <... setpgid resumed>)      = 0
[pid   367] <... write resumed>)        = 4
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   367] close(3 <unfinished ...>
[pid   381] <... bpf resumed>)          = 5
[pid   380] <... openat resumed>)       = 3
[pid   367] <... close resumed>)        = 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 ...>
[pid   380] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   380] <... write resumed>)        = 4
[pid   381] <... bpf resumed>)          = 6
[pid   380] close(3 <unfinished ...>
[pid   367] <... bpf resumed>)          = 3
[pid   380] <... close resumed>)        = 0
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   367] <... bpf resumed>)          = 0
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 3
[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   381] <... bpf resumed>)          = 7
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   367] <... bpf resumed>)          = 4
[pid   381] exit_group(0 <unfinished ...>
[pid   380] <... bpf resumed>)          = 0
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   381] <... exit_group resumed>)   = ?
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   367] <... bpf resumed>)          = 5
[pid   381] +++ exited with 0 +++
[pid   380] <... bpf resumed>)          = 4
[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   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   367] <... bpf resumed>)          = 6
[pid   380] <... bpf resumed>)          = 5
[pid   367] 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=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   367] <... bpf resumed>)          = 7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   380] <... bpf resumed>)          = 6
[pid   367] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   367] <... exit_group resumed>)   = ?
[pid   380] <... bpf resumed>)          = 7
[pid   367] +++ exited with 0 +++
[pid   380] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   380] <... exit_group resumed>)   = ?
[pid   380] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 382
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, 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=0x555556a5d650) = 383
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 384
./strace-static-x86_64: Process 384 attached
[pid   384] set_robust_list(0x555556a5d660, 24) = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   384] setpgid(0, 0)               = 0
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   384] write(3, "1000", 4)         = 4
[pid   384] close(3)                    = 0
[pid   384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 383 attached
) = 4
[pid   383] set_robust_list(0x555556a5d660, 24) = 0
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   383] <... setpgid resumed>)      = 0
[pid   384] <... bpf resumed>)          = 5
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   383] <... openat resumed>)       = 3
[pid   384] <... bpf resumed>)          = 6
[pid   383] write(3, "1000", 4./strace-static-x86_64: Process 382 attached
)         = 4
[pid   383] close(3 <unfinished ...>
[pid   382] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] <... set_robust_list resumed>) = 0
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] <... bpf resumed>)          = 3
[pid   382] <... prctl resumed>)        = 0
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 0
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   384] <... bpf resumed>)          = 7
[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   382] <... setpgid resumed>)      = 0
[pid   384] exit_group(0 <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] <... exit_group resumed>)   = ?
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   384] +++ exited with 0 +++
[pid   383] <... bpf resumed>)          = 5
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   383] <... bpf resumed>)          = 6
[pid   382] <... write resumed>)        = 4
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] close(3 <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   382] <... close resumed>)        = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   383] exit_group(0 <unfinished ...>
[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   383] <... exit_group resumed>)   = ?
[pid   382] <... bpf resumed>)          = 3
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 385
[pid   383] +++ exited with 0 +++
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   382] <... bpf resumed>)          = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 386
[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) = 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   382] +++ exited with 0 +++
[pid   298] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 387
./strace-static-x86_64: Process 385 attached
[pid   385] set_robust_list(0x555556a5d660, 24) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   385] setpgid(0, 0./strace-static-x86_64: Process 386 attached
)               = 0
[pid   386] set_robust_list(0x555556a5d660, 24) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   386] <... prctl resumed>)        = 0
[pid   386] setpgid(0, 0)               = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   385] write(3, "1000", 4)         = 4
[pid   386] <... openat resumed>)       = 3
[pid   385] close(3)                    = 0
[pid   386] write(3, "1000", 4 <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./strace-static-x86_64: Process 387 attached
 <unfinished ...>
[pid   386] <... write resumed>)        = 4
[pid   385] <... bpf resumed>)          = 3
[pid   387] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   386] close(3 <unfinished ...>
[pid   387] <... set_robust_list resumed>) = 0
[pid   386] <... close resumed>)        = 0
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   385] <... bpf resumed>)          = 0
[pid   387] <... prctl resumed>)        = 0
[pid   386] <... bpf resumed>)          = 3
[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   387] setpgid(0, 0 <unfinished ...>
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[pid   387] <... setpgid resumed>)      = 0
[pid   386] <... bpf resumed>)          = 0
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   387] <... openat resumed>)       = 3
[pid   386] <... bpf resumed>)          = 4
[pid   385] <... bpf resumed>)          = 5
[pid   387] write(3, "1000", 4 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   387] <... write resumed>)        = 4
[pid   386] <... bpf resumed>)          = 5
[pid   385] <... bpf resumed>)          = 6
[pid   387] close(3 <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   387] <... close resumed>)        = 0
[pid   386] <... bpf resumed>)          = 6
[pid   385] <... bpf resumed>)          = 7
[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 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] exit_group(0 <unfinished ...>
[pid   387] <... bpf resumed>)          = 3
[pid   386] <... bpf resumed>)          = 7
[pid   385] <... exit_group resumed>)   = ?
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   386] exit_group(0 <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   387] <... bpf resumed>)          = 0
[pid   386] <... exit_group resumed>)   = ?
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   386] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   387] <... bpf resumed>)          = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   387] <... bpf resumed>)          = 5
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 388
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   387] <... bpf resumed>)          = 6
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   387] exit_group(0)               = ?
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 389
[pid   387] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, 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=0x555556a5d650) = 390
./strace-static-x86_64: Process 390 attached
[pid   390] set_robust_list(0x555556a5d660, 24) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   389] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   390] <... prctl resumed>)        = 0
[pid   389] <... set_robust_list resumed>) = 0
[pid   390] setpgid(0, 0)               = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 388 attached
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] <... openat resumed>)       = 3
[pid   388] set_robust_list(0x555556a5d660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   389] <... openat resumed>)       = 3
[pid   390] write(3, "1000", 4)         = 4
[pid   388] <... prctl resumed>)        = 0
[pid   390] close(3 <unfinished ...>
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   390] <... close resumed>)        = 0
[pid   389] write(3, "1000", 4 <unfinished ...>
[pid   388] <... setpgid resumed>)      = 0
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   389] <... write resumed>)        = 4
[pid   390] <... bpf resumed>)          = 3
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   389] close(3 <unfinished ...>
[pid   388] <... openat resumed>)       = 3
./strace-static-x86_64: Process 371 attached
[pid   390] <... bpf resumed>)          = 0
[pid   389] <... close resumed>)        = 0
[pid   388] write(3, "1000", 4 <unfinished ...>
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   388] <... write resumed>)        = 4
[pid   371] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   390] <... bpf resumed>)          = 4
[pid   389] <... bpf resumed>)          = 3
[pid   388] close(3 <unfinished ...>
[pid   371] <... set_robust_list resumed>) = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   388] <... close resumed>)        = 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 <unfinished ...>
[pid   389] <... bpf resumed>)          = 0
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 368 attached
 <unfinished ...>
[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 <unfinished ...>
[pid   388] <... bpf resumed>)          = 3
[pid   371] <... openat resumed>)       = 3
[pid   389] <... bpf resumed>)          = 4
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   371] write(3, "1000", 4 <unfinished ...>
[pid   368] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   388] <... bpf resumed>)          = 0
[pid   371] <... write resumed>)        = 4
[pid   368] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   371] close(3 <unfinished ...>
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   388] <... bpf resumed>)          = 4
[pid   371] <... close resumed>)        = 0
[pid   368] <... prctl resumed>)        = 0
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   368] setpgid(0, 0 <unfinished ...>
[pid   371] <... bpf resumed>)          = 3
[pid   368] <... setpgid resumed>)      = 0
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   368] <... openat resumed>)       = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   371] <... bpf resumed>)          = 4
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   368] close(3)                    = 0
[pid   368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   390] <... bpf resumed>)          = 5
[pid   389] <... bpf resumed>)          = 5
[pid   388] <... bpf resumed>)          = 5
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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 <unfinished ...>
[pid   388] <... bpf resumed>)          = 6
[pid   371] <... bpf resumed>)          = 5
[pid   368] <... bpf resumed>)          = 4
[pid   390] <... bpf resumed>)          = 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   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   389] <... bpf resumed>)          = 6
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   390] <... bpf resumed>)          = 7
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] +++ exited with 0 +++
[pid   371] <... bpf resumed>)          = 6
[pid   368] <... bpf resumed>)          = 5
[pid   390] exit_group(0 <unfinished ...>
[pid   389] <... bpf resumed>)          = 7
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   390] <... exit_group resumed>)   = ?
[pid   389] exit_group(0 <unfinished ...>
[pid   368] <... bpf resumed>)          = 6
[pid   389] <... exit_group resumed>)   = ?
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   390] +++ exited with 0 +++
[pid   368] 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=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   389] +++ exited with 0 +++
[pid   371] <... bpf resumed>)          = 7
[pid   368] exit_group(0 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   368] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 391
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 391 attached
[pid   371] exit_group(0 <unfinished ...>
[pid   368] +++ exited with 0 +++
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   371] <... exit_group resumed>)   = ?
[   23.360142][  T365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   23.367952][  T365] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.375762][  T365] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.383574][  T365] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   23.391386][  T365] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   23.399203][  T365]  </TASK>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 392
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 393
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 394
./strace-static-x86_64: Process 394 attached
[pid   394] set_robust_list(0x555556a5d660, 24) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   394] setpgid(0, 0)               = 0
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   394] write(3, "1000", 4)         = 4
[pid   394] close(3)                    = 0
[pid   394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 393 attached
[pid   393] set_robust_list(0x555556a5d660, 24) = 0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   393] setpgid(0, 0)               = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   393] <... openat resumed>)       = 3
[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] write(3, "1000", 4)         = 4
[pid   393] close(3)                    = 0
[pid   393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
./strace-static-x86_64: Process 392 attached
[pid   394] <... bpf resumed>)          = 6
[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   391] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   371] +++ exited with 0 +++
[pid   393] <... bpf resumed>)          = 4
[pid   392] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   392] <... set_robust_list resumed>) = 0
[pid   393] <... bpf resumed>)          = 5
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   392] <... prctl resumed>)        = 0
[pid   391] <... set_robust_list resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   394] <... bpf resumed>)          = 7
[pid   393] <... bpf resumed>)          = 6
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   394] exit_group(0 <unfinished ...>
[pid   392] <... setpgid resumed>)      = 0
[pid   391] <... prctl resumed>)        = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 395
[pid   394] <... exit_group resumed>)   = ?
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] setpgid(0, 0 <unfinished ...>
[pid   394] +++ exited with 0 +++
[pid   392] <... openat resumed>)       = 3
[pid   391] <... setpgid resumed>)      = 0
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] write(3, "1000", 4 <unfinished ...>
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   393] <... bpf resumed>)          = 7
[pid   392] <... write resumed>)        = 4
[pid   391] <... openat resumed>)       = 3
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   393] exit_group(0 <unfinished ...>
[pid   392] close(3 <unfinished ...>
[pid   391] write(3, "1000", 4 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   393] <... exit_group resumed>)   = ?
[pid   392] <... close resumed>)        = 0
[pid   391] <... write resumed>)        = 4
[pid   294] <... restart_syscall resumed>) = 0
[pid   393] +++ exited with 0 +++
[pid   392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   391] close(3 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   391] <... close resumed>)        = 0
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   392] <... bpf resumed>)          = 0
[pid   391] <... bpf resumed>)          = 3
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 396
[pid   392] <... bpf resumed>)          = 4
[pid   391] <... bpf resumed>)          = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 397
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   392] <... bpf resumed>)          = 5
[pid   391] <... bpf 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   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   391] <... bpf resumed>)          = 5
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   392] <... bpf resumed>)          = 7
[pid   391] <... bpf resumed>)          = 6
[pid   392] exit_group(0 <unfinished ...>
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] <... exit_group resumed>)   = ?
[pid   391] <... bpf resumed>)          = 7
[pid   392] +++ exited with 0 +++
[pid   391] exit_group(0)               = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   391] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 396 attached
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 397 attached
 <unfinished ...>
[pid   396] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   397] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   396] <... set_robust_list resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 398
[pid   397] <... set_robust_list resumed>) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   396] <... prctl resumed>)        = 0
[pid   397] <... prctl resumed>)        = 0
[pid   396] setpgid(0, 0 <unfinished ...>
[pid   397] setpgid(0, 0 <unfinished ...>
[pid   396] <... setpgid resumed>)      = 0
[   23.433611][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   23.445321][  T371] BUG: scheduling while atomic: syz-executor247/371/0x00000002
[   23.453095][  T371] Modules linked in:
[   23.457108][  T371] Preemption disabled at:
[   23.457119][  T371] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   23.468931][  T371] CPU: 1 PID: 371 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   397] <... setpgid resumed>)      = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   396] <... openat resumed>)       = 3
[pid   397] <... openat resumed>)       = 3
[pid   396] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 399
[pid   397] write(3, "1000", 4 <unfinished ...>
[pid   396] <... write resumed>)        = 4
[pid   397] <... write resumed>)        = 4
[pid   396] close(3 <unfinished ...>
[pid   397] close(3 <unfinished ...>
[pid   396] <... close resumed>)        = 0
[pid   397] <... close resumed>)        = 0
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   396] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 398 attached
[pid   397] <... bpf resumed>)          = 3
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   398] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   396] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 399 attached
[pid   398] <... set_robust_list resumed>) = 0
[pid   397] <... bpf resumed>)          = 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 <unfinished ...>
[pid   399] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   396] <... bpf resumed>)          = 4
[pid   399] <... set_robust_list resumed>) = 0
[pid   398] <... prctl resumed>)        = 0
[pid   397] <... bpf resumed>)          = 4
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   398] setpgid(0, 0 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   396] <... bpf resumed>)          = 5
[pid   399] <... prctl resumed>)        = 0
[pid   398] <... setpgid resumed>)      = 0
[pid   397] <... bpf resumed>)          = 5
[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   399] setpgid(0, 0 <unfinished ...>
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   396] <... bpf resumed>)          = 6
[pid   399] <... setpgid resumed>)      = 0
[pid   398] <... openat resumed>)       = 3
[pid   397] <... bpf resumed>)          = 6
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   398] write(3, "1000", 4 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] <... bpf resumed>)          = 7
[pid   399] <... openat resumed>)       = 3
[pid   398] <... write resumed>)        = 4
[pid   397] <... bpf resumed>)          = 7
[pid   396] exit_group(0 <unfinished ...>
[pid   399] write(3, "1000", 4 <unfinished ...>
[pid   398] close(3 <unfinished ...>
[pid   397] exit_group(0 <unfinished ...>
[pid   396] <... exit_group resumed>)   = ?
[pid   399] <... write resumed>)        = 4
[pid   398] <... close resumed>)        = 0
[pid   397] <... exit_group resumed>)   = ?
[pid   396] +++ exited with 0 +++
[pid   399] close(3 <unfinished ...>
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   397] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   23.480304][  T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.490198][  T371] Call Trace:
[   23.493336][  T371]  <TASK>
[   23.496102][  T371]  dump_stack_lvl+0x151/0x1b7
[   23.500616][  T371]  ? is_module_text_address+0x1f/0x360
[   23.505906][  T371]  ? is_module_text_address+0x1f/0x360
[   23.511303][  T371]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.516597][  T371]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.522243][  T371]  ? is_module_text_address+0x1f/0x360
[   23.527543][  T371]  dump_stack+0x15/0x1b
[   23.531540][  T371]  __schedule_bug+0x195/0x260
[   23.536042][  T371]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.541340][  T371]  __schedule+0xcf7/0x1550
[   23.545593][  T371]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.550885][  T371]  ? __sched_text_start+0x8/0x8
[   23.555778][  T371]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.561238][  T371]  do_task_dead+0x99/0xa0
[   23.565407][  T371]  do_exit+0x202a/0x2b80
[   23.569487][  T371]  ? put_task_struct+0x80/0x80
[   23.574082][  T371]  ? __kasan_check_write+0x14/0x20
[   23.579034][  T371]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.583976][  T371]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.589362][  T371]  ? zap_other_threads+0x29c/0x2d0
[   23.594311][  T371]  do_group_exit+0x21a/0x2d0
[   23.598734][  T371]  __x64_sys_exit_group+0x3f/0x40
[   23.603627][  T371]  do_syscall_64+0x3d/0xb0
[   23.607848][  T371]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.613577][  T371] RIP: 0033:0x7f7631f5aff9
[   23.617826][  T371] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   23.624687][  T371] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   399] <... close resumed>)        = 0
[pid   398] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   399] <... bpf resumed>)          = 3
[pid   398] <... bpf resumed>)          = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   399] <... bpf resumed>)          = 0
[pid   398] <... bpf resumed>)          = 4
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 400
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 401
[pid   399] <... bpf resumed>)          = 4
[pid   398] <... bpf resumed>)          = 5
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   399] <... bpf resumed>)          = 5
[pid   398] <... bpf resumed>)          = 6
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 6
[pid   398] <... bpf resumed>)          = 7
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   398] exit_group(0 <unfinished ...>
[pid   399] <... bpf resumed>)          = 7
[pid   398] <... exit_group resumed>)   = ?
[pid   399] exit_group(0 <unfinished ...>
[pid   398] +++ exited with 0 +++
[pid   399] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   399] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, 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=0x555556a5d650) = 402
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 403
./strace-static-x86_64: Process 401 attached
[pid   401] set_robust_list(0x555556a5d660, 24) = 0
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 400 attached
[pid   401] setpgid(0, 0)               = 0
[pid   400] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   400] <... set_robust_list resumed>) = 0
[pid   401] <... openat resumed>)       = 3
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] write(3, "1000", 4 <unfinished ...>
[pid   400] <... prctl resumed>)        = 0
[pid   401] <... write resumed>)        = 4
[pid   400] setpgid(0, 0 <unfinished ...>
[pid   401] close(3 <unfinished ...>
[pid   400] <... setpgid resumed>)      = 0
[pid   401] <... close resumed>)        = 0
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] <... openat resumed>)       = 3
[pid   401] <... bpf resumed>)          = 3
[pid   400] write(3, "1000", 4./strace-static-x86_64: Process 402 attached
 <unfinished ...>
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   400] <... write resumed>)        = 4
[pid   402] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   401] <... bpf resumed>)          = 0
[pid   400] close(3 <unfinished ...>
[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   400] <... close resumed>)        = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] <... bpf resumed>)          = 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 <unfinished ...>
[pid   402] <... prctl resumed>)        = 0
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   400] <... bpf resumed>)          = 3
[pid   402] setpgid(0, 0 <unfinished ...>
[pid   401] <... bpf resumed>)          = 5
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   402] <... setpgid 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 <unfinished ...>
[pid   400] <... bpf resumed>)          = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] <... bpf resumed>)          = 6
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   402] <... openat resumed>)       = 3
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   400] <... bpf resumed>)          = 4
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 7
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   402] <... write resumed>)        = 4
[pid   401] exit_group(0 <unfinished ...>
[pid   400] <... bpf resumed>)          = 5
[pid   402] close(3 <unfinished ...>
[pid   401] <... exit_group resumed>)   = ?
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   402] <... close resumed>)        = 0
[pid   401] +++ exited with 0 +++
[pid   400] <... bpf resumed>)          = 6
[pid   402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- 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] <... bpf resumed>)          = 3
[pid   400] <... bpf resumed>)          = 7
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   400] exit_group(0 <unfinished ...>
[pid   402] <... bpf resumed>)          = 0
[pid   400] <... exit_group resumed>)   = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   400] +++ exited with 0 +++
[pid   402] <... bpf resumed>)          = 4
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 404
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   402] <... bpf resumed>)          = 6
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 405
[pid   402] <... bpf resumed>)          = 7
[pid   402] exit_group(0)               = ?
[pid   402] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, 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=0x555556a5d650) = 406
./strace-static-x86_64: Process 404 attached
[pid   404] set_robust_list(0x555556a5d660, 24) = 0
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   404] setpgid(0, 0./strace-static-x86_64: Process 405 attached
)               = 0
[pid   405] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   405] <... set_robust_list resumed>) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   404] <... openat resumed>)       = 3
[pid   405] <... prctl resumed>)        = 0
[pid   405] setpgid(0, 0)               = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] write(3, "1000", 4./strace-static-x86_64: Process 406 attached
 <unfinished ...>
[pid   405] <... openat resumed>)       = 3
[pid   404] <... write resumed>)        = 4
[pid   406] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   405] write(3, "1000", 4 <unfinished ...>
[pid   406] <... set_robust_list resumed>) = 0
[pid   404] close(3 <unfinished ...>
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   405] <... write resumed>)        = 4
[pid   406] <... prctl resumed>)        = 0
[pid   405] close(3 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   406] setpgid(0, 0 <unfinished ...>
[pid   405] <... close resumed>)        = 0
[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   406] <... setpgid resumed>)      = 0
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] <... bpf resumed>)          = 3
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   405] <... bpf resumed>)          = 3
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   406] <... openat resumed>)       = 3
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 0
[pid   406] write(3, "1000", 4 <unfinished ...>
[pid   405] <... bpf resumed>)          = 0
[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   406] <... write resumed>)        = 4
[pid   406] close(3 <unfinished ...>
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   404] <... bpf resumed>)          = 4
[pid   406] <... close resumed>)        = 0
[pid   405] <... bpf resumed>)          = 4
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   404] <... bpf resumed>)          = 5
[pid   406] <... bpf resumed>)          = 3
[pid   405] <... bpf resumed>)          = 5
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   404] <... bpf resumed>)          = 6
[pid   406] <... bpf resumed>)          = 0
[pid   405] <... bpf resumed>)          = 6
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   404] <... bpf resumed>)          = 7
[pid   406] <... bpf resumed>)          = 4
[pid   405] <... bpf resumed>)          = 7
[pid   404] exit_group(0 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   405] exit_group(0 <unfinished ...>
[pid   404] <... exit_group resumed>)   = ?
[pid   406] <... bpf resumed>)          = 5
[pid   405] <... exit_group resumed>)   = ?
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   405] +++ exited with 0 +++
[pid   404] +++ exited with 0 +++
[pid   406] <... bpf resumed>)          = 6
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   406] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   406] <... exit_group resumed>)   = ?
[pid   406] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 407
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 408
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, 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=0x555556a5d650) = 409
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x555556a5d660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3)                    = 0
[pid   408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 409 attached
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   409] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   408] <... bpf resumed>)          = 0
[pid   409] <... set_robust_list resumed>) = 0
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 407 attached
 <unfinished ...>
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   408] <... bpf resumed>)          = 4
[pid   409] <... prctl resumed>)        = 0
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   407] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   409] setpgid(0, 0 <unfinished ...>
[pid   408] <... bpf resumed>)          = 5
[pid   407] <... set_robust_list resumed>) = 0
[pid   409] <... setpgid resumed>)      = 0
[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   407] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] <... bpf resumed>)          = 6
[pid   407] <... prctl resumed>)        = 0
[pid   409] <... openat resumed>)       = 3
[pid   407] setpgid(0, 0 <unfinished ...>
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   407] <... setpgid resumed>)      = 0
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] <... write resumed>)        = 4
[pid   408] <... bpf resumed>)          = 7
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] close(3 <unfinished ...>
[pid   408] exit_group(0 <unfinished ...>
[pid   407] <... openat resumed>)       = 3
[pid   409] <... close resumed>)        = 0
[pid   408] <... exit_group resumed>)   = ?
[pid   407] write(3, "1000", 4 <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] <... write resumed>)        = 4
[pid   409] <... bpf resumed>)          = 3
[pid   407] close(3 <unfinished ...>
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   407] <... close resumed>)        = 0
[pid   408] +++ exited with 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 3
[pid   409] <... bpf resumed>)          = 4
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   409] <... bpf resumed>)          = 5
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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] <... bpf resumed>)          = 4
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 410
[pid   409] <... bpf resumed>)          = 6
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 5
[pid   409] <... bpf resumed>)          = 7
[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   409] exit_group(0 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   409] <... exit_group resumed>)   = ?
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   409] +++ exited with 0 +++
[pid   407] <... bpf resumed>)          = 7
[pid   407] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   407] <... exit_group resumed>)   = ?
[pid   407] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, 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=0x555556a5d650) = 411
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 412
./strace-static-x86_64: Process 410 attached
[pid   410] set_robust_list(0x555556a5d660, 24) = 0
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   410] setpgid(0, 0)               = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3)                    = 0
[pid   410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 411 attached
) = 4
./strace-static-x86_64: Process 412 attached
[pid   411] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   411] <... set_robust_list resumed>) = 0
[pid   410] <... bpf resumed>)          = 5
[pid   412] <... set_robust_list resumed>) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   411] <... prctl resumed>)        = 0
[pid   412] <... prctl resumed>)        = 0
[pid   411] setpgid(0, 0 <unfinished ...>
[pid   410] <... bpf resumed>)          = 6
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   411] <... setpgid resumed>)      = 0
[pid   412] <... setpgid resumed>)      = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   411] <... openat resumed>)       = 3
[pid   412] <... openat resumed>)       = 3
[pid   412] write(3, "1000", 4 <unfinished ...>
[pid   411] write(3, "1000", 4 <unfinished ...>
[pid   412] <... write resumed>)        = 4
[pid   411] <... write resumed>)        = 4
[pid   412] close(3 <unfinished ...>
[pid   411] close(3 <unfinished ...>
[pid   412] <... close resumed>)        = 0
[pid   411] <... close resumed>)        = 0
[pid   412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... bpf resumed>)          = 3
[pid   411] <... bpf resumed>)          = 3
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   410] <... bpf resumed>)          = 7
[pid   412] <... bpf resumed>)          = 0
[pid   411] <... bpf resumed>)          = 0
[pid   410] exit_group(0 <unfinished ...>
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   410] <... exit_group resumed>)   = ?
[pid   412] <... bpf resumed>)          = 4
[pid   411] <... bpf resumed>)          = 4
[pid   410] +++ exited with 0 +++
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   412] <... bpf resumed>)          = 5
[pid   411] <... bpf resumed>)          = 5
[pid   294] restart_syscall(<... resuming interrupted clone ...> <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   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   294] <... restart_syscall resumed>) = 0
[pid   412] <... bpf resumed>)          = 6
[pid   411] <... bpf resumed>)          = 6
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] <... bpf resumed>)          = 7
[pid   411] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 395 attached
 <unfinished ...>
[pid   412] exit_group(0 <unfinished ...>
[pid   411] exit_group(0 <unfinished ...>
[pid   412] <... exit_group resumed>)   = ?
[pid   411] <... exit_group resumed>)   = ?
[pid   395] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 413
[pid   412] +++ exited with 0 +++
[pid   411] +++ exited with 0 +++
[pid   395] <... set_robust_list resumed>) = 0
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[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   395] <... prctl resumed>)        = 0
[pid   395] setpgid(0, 0)               = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 414
[pid   395] write(3, "1000", 4)         = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   395] close(3)                    = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 415
[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) = 3
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 414 attached
[pid   395] exit_group(0./strace-static-x86_64: Process 415 attached
 <unfinished ...>
[pid   414] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   395] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 413 attached
[pid   415] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   414] <... set_robust_list resumed>) = 0
[pid   395] +++ exited with 0 +++
[pid   415] <... set_robust_list resumed>) = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   413] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] <... prctl resumed>)        = 0
[pid   413] <... set_robust_list resumed>) = 0
[pid   415] <... prctl resumed>)        = 0
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   415] setpgid(0, 0 <unfinished ...>
[pid   414] <... setpgid resumed>)      = 0
[pid   413] <... prctl resumed>)        = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   415] <... setpgid resumed>)      = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] setpgid(0, 0 <unfinished ...>
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] <... openat resumed>)       = 3
[pid   413] <... setpgid resumed>)      = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 416
[pid   415] <... openat resumed>)       = 3
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] write(3, "1000", 4 <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   413] <... openat resumed>)       = 3
[pid   415] <... write resumed>)        = 4
[pid   414] close(3 <unfinished ...>
[pid   413] write(3, "1000", 4 <unfinished ...>
[pid   415] close(3 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   413] <... write resumed>)        = 4
[pid   415] <... 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] close(3 <unfinished ...>
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   414] <... bpf resumed>)          = 3
[pid   415] <... bpf resumed>)          = 3
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   413] <... close resumed>)        = 0
./strace-static-x86_64: Process 416 attached
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   414] <... bpf resumed>)          = 0
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   416] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   415] <... bpf resumed>)          = 0
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   413] <... bpf resumed>)          = 3
[pid   416] <... set_robust_list 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   414] <... bpf resumed>)          = 4
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   415] <... bpf resumed>)          = 4
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   413] <... bpf resumed>)          = 0
[pid   416] <... prctl resumed>)        = 0
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   414] <... bpf resumed>)          = 5
[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   416] setpgid(0, 0 <unfinished ...>
[pid   415] <... bpf resumed>)          = 5
[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 resumed>)          = 4
[pid   416] <... setpgid resumed>)      = 0
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   414] <... bpf resumed>)          = 6
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] <... bpf resumed>)          = 6
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   413] <... bpf resumed>)          = 5
[pid   416] <... openat resumed>)       = 3
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] <... bpf resumed>)          = 7
[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   416] write(3, "1000", 4 <unfinished ...>
[pid   415] <... bpf resumed>)          = 7
[pid   414] exit_group(0 <unfinished ...>
[pid   413] <... bpf resumed>)          = 6
[pid   416] <... write resumed>)        = 4
[pid   415] exit_group(0 <unfinished ...>
[pid   414] <... exit_group resumed>)   = ?
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 403 attached
 <unfinished ...>
[pid   416] close(3 <unfinished ...>
[pid   415] <... exit_group resumed>)   = ?
[pid   414] +++ exited with 0 +++
[pid   413] <... bpf resumed>)          = 7
[pid   416] <... close resumed>)        = 0
[pid   413] exit_group(0 <unfinished ...>
[pid   403] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   413] <... exit_group resumed>)   = ?
[pid   403] <... set_robust_list resumed>) = 0
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] setpgid(0, 0 <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] +++ exited with 0 +++
[pid   413] +++ exited with 0 +++
[pid   416] <... bpf resumed>)          = 3
[pid   403] <... setpgid resumed>)      = 0
[pid   298] --- 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 <unfinished ...>
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 417 attached
) = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 417
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 418
./strace-static-x86_64: Process 418 attached
[pid   418] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   418] <... set_robust_list resumed>) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   418] setpgid(0, 0)               = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 419
[pid   418] <... openat resumed>)       = 3
[pid   418] write(3, "1000", 4)         = 4
[pid   418] close(3)                    = 0
[pid   418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   416] <... bpf resumed>)          = 4
[pid   418] <... bpf resumed>)          = 3
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 419 attached
 <unfinished ...>
[pid   417] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   403] <... openat resumed>)       = 3
[pid   419] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   417] <... set_robust_list resumed>) = 0
[pid   403] write(3, "1000", 4 <unfinished ...>
[pid   418] <... bpf resumed>)          = 4
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   403] <... write resumed>)        = 4
[pid   417] <... prctl resumed>)        = 0
[pid   403] close(3 <unfinished ...>
[pid   417] setpgid(0, 0 <unfinished ...>
[pid   403] <... close resumed>)        = 0
[pid   417] <... setpgid resumed>)      = 0
[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   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] <... bpf resumed>)          = 3
[pid   417] <... openat resumed>)       = 3
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   419] <... set_robust_list resumed>) = 0
[pid   417] write(3, "1000", 4 <unfinished ...>
[pid   403] <... bpf resumed>)          = 0
[pid   417] <... write resumed>)        = 4
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   417] close(3 <unfinished ...>
[pid   403] <... bpf resumed>)          = 4
[pid   417] <... close resumed>)        = 0
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   419] <... prctl resumed>)        = 0
[pid   417] <... bpf resumed>)          = 3
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   419] setpgid(0, 0 <unfinished ...>
[pid   417] <... bpf resumed>)          = 4
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   419] <... setpgid resumed>)      = 0
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   419] write(3, "1000", 4)         = 4
[pid   419] close(3)                    = 0
[pid   419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   416] <... bpf resumed>)          = 5
[pid   419] <... bpf resumed>)          = 5
[pid   418] <... bpf resumed>)          = 5
[pid   417] <... bpf resumed>)          = 5
[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   403] <... bpf resumed>)          = 5
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   416] <... bpf resumed>)          = 6
[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   419] <... bpf resumed>)          = 6
[pid   418] <... bpf resumed>)          = 6
[pid   417] <... bpf resumed>)          = 6
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 6
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] <... bpf resumed>)          = 7
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 7
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 7
[pid   416] exit_group(0 <unfinished ...>
[pid   403] <... bpf resumed>)          = 7
[pid   419] exit_group(0 <unfinished ...>
[pid   417] exit_group(0 <unfinished ...>
[pid   416] <... exit_group resumed>)   = ?
[pid   403] exit_group(0 <unfinished ...>
[pid   419] <... exit_group resumed>)   = ?
[pid   418] <... bpf resumed>)          = 7
[pid   417] <... exit_group resumed>)   = ?
[pid   416] +++ exited with 0 +++
[pid   403] <... exit_group resumed>)   = ?
[pid   419] +++ exited with 0 +++
[pid   418] exit_group(0 <unfinished ...>
[pid   417] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] <... exit_group resumed>)   = ?
[pid   298] --- 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=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   403] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, 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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 421 attached
./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 420
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 422
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 421
./strace-static-x86_64: Process 422 attached
./strace-static-x86_64: Process 423 attached
[pid   421] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   420] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   422] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   421] <... set_robust_list resumed>) = 0
[pid   420] <... set_robust_list resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 423
[pid   422] <... set_robust_list resumed>) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   420] <... prctl resumed>)        = 0
[pid   422] <... prctl resumed>)        = 0
[pid   421] setpgid(0, 0 <unfinished ...>
[pid   420] setpgid(0, 0 <unfinished ...>
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   421] <... setpgid resumed>)      = 0
[pid   420] <... setpgid resumed>)      = 0
[   23.633018][  T371] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   23.640837][  T371] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.648641][  T371] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.656634][  T371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   23.664440][  T371] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   23.672360][  T371]  </TASK>
[pid   422] <... setpgid resumed>)      = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   423] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] <... openat resumed>)       = 3
[pid   420] <... openat resumed>)       = 3
[pid   422] <... openat resumed>)       = 3
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   420] write(3, "1000", 4 <unfinished ...>
[pid   422] write(3, "1000", 4 <unfinished ...>
[pid   421] <... write resumed>)        = 4
[pid   420] <... write resumed>)        = 4
[pid   422] <... write resumed>)        = 4
[pid   421] close(3 <unfinished ...>
[pid   420] close(3 <unfinished ...>
[pid   422] close(3 <unfinished ...>
[pid   421] <... close resumed>)        = 0
[pid   420] <... close resumed>)        = 0
[pid   422] <... close resumed>)        = 0
[pid   421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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   423] <... set_robust_list resumed>) = 0
[pid   422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   421] <... bpf resumed>)          = 3
[pid   420] <... bpf resumed>)          = 3
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] <... bpf resumed>)          = 3
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   421] <... bpf resumed>)          = 0
[pid   420] <... bpf resumed>)          = 0
[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   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   423] <... prctl resumed>)        = 0
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   421] <... bpf resumed>)          = 4
[pid   420] <... bpf resumed>)          = 4
[pid   418] +++ exited with 0 +++
[pid   423] setpgid(0, 0 <unfinished ...>
[pid   422] <... bpf resumed>)          = 4
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   423] <... setpgid resumed>)      = 0
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   423] <... openat resumed>)       = 3
[pid   423] write(3, "1000", 4)         = 4
[pid   423] close(3 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   423] <... close resumed>)        = 0
[pid   423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 424 attached
) = 3
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   424] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   423] <... bpf resumed>)          = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 424
[pid   424] <... set_robust_list resumed>) = 0
[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   424] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   423] <... bpf resumed>)          = 4
[pid   424] <... prctl resumed>)        = 0
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   424] setpgid(0, 0)               = 0
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   424] close(3)                    = 0
[pid   424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   423] <... bpf resumed>)          = 5
[pid   422] <... bpf resumed>)          = 5
[pid   421] <... bpf resumed>)          = 5
[pid   420] <... bpf resumed>)          = 5
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] <... bpf resumed>)          = 6
[pid   423] <... bpf resumed>)          = 6
[pid   422] <... bpf resumed>)          = 6
[pid   421] <... bpf resumed>)          = 6
[pid   420] <... bpf resumed>)          = 6
[pid   424] 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   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] <... bpf resumed>)          = 7
[pid   423] <... bpf resumed>)          = 7
[pid   422] <... bpf resumed>)          = 7
[pid   421] <... bpf resumed>)          = 7
[pid   420] <... bpf resumed>)          = 7
[pid   424] exit_group(0 <unfinished ...>
[pid   423] exit_group(0 <unfinished ...>
[pid   422] exit_group(0 <unfinished ...>
[pid   421] exit_group(0 <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   424] <... exit_group resumed>)   = ?
[pid   423] <... exit_group resumed>)   = ?
[pid   422] <... exit_group resumed>)   = ?
[pid   421] <... exit_group resumed>)   = ?
[pid   420] <... exit_group resumed>)   = ?
[pid   424] +++ exited with 0 +++
[pid   423] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 425
[pid   422] +++ exited with 0 +++
[pid   421] +++ exited with 0 +++
[pid   420] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] 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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 426
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 427
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 428
./strace-static-x86_64: Process 427 attached
[pid   427] set_robust_list(0x555556a5d660, 24) = 0
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   427] setpgid(0, 0)               = 0
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   427] write(3, "1000", 4)         = 4
[pid   427] close(3)                    = 0
[pid   427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   427] exit_group(0)               = ?
[pid   427] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 429
./strace-static-x86_64: Process 429 attached
[pid   429] set_robust_list(0x555556a5d660, 24) = 0
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   429] setpgid(0, 0)               = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, 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=0x555556a5d650) = 430
[pid   429] <... openat resumed>)       = 3
[pid   429] write(3, "1000", 4)         = 4
[pid   429] close(3)                    = 0
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   23.758965][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   23.771185][  T422] BUG: scheduling while atomic: syz-executor247/422/0x00000002
[   23.778561][  T422] Modules linked in:
[   23.782515][  T422] Preemption disabled at:
[   23.782527][  T422] [<ffffffff81586157>] up_write+0x27/0x1f0
[   23.792615][  T422] CPU: 0 PID: 422 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #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) = 6
./strace-static-x86_64: Process 430 attached
[pid   430] set_robust_list(0x555556a5d660, 24) = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   430] setpgid(0, 0)               = 0
[   23.804001][  T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.813893][  T422] Call Trace:
[   23.814063][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   23.817015][  T422]  <TASK>
[   23.817025][  T422]  dump_stack_lvl+0x151/0x1b7
[   23.828574][  T430] BUG: scheduling while atomic: syz-executor247/430/0x00000002
[   23.831262][  T422]  ? up_write+0x27/0x1f0
[   23.831297][  T422]  ? up_write+0x27/0x1f0
[   23.831320][  T422]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.831352][  T422]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.835777][  T430] Modules linked in:
[   23.843157][  T422]  ? up_write+0x27/0x1f0
[   23.843185][  T422]  dump_stack+0x15/0x1b
[   23.847258][  T430] Preemption disabled at:
[   23.847269][  T430] [<ffffffff81cd0579>] fd_install+0x59/0x250
[   23.851317][  T422]  __schedule_bug+0x195/0x260
[   23.851346][  T422]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.893947][  T422]  __schedule+0xcf7/0x1550
[   23.898201][  T422]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.903498][  T422]  ? __sched_text_start+0x8/0x8
[   23.908174][  T422]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.913643][  T422]  do_task_dead+0x99/0xa0
[   23.917813][  T422]  do_exit+0x202a/0x2b80
[   23.921890][  T422]  ? put_task_struct+0x80/0x80
[   23.926921][  T422]  ? __kasan_check_write+0x14/0x20
[   23.931867][  T422]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.936816][  T422]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.942200][  T422]  ? zap_other_threads+0x29c/0x2d0
[   23.947143][  T422]  do_group_exit+0x21a/0x2d0
[   23.951571][  T422]  __x64_sys_exit_group+0x3f/0x40
[   23.956427][  T422]  do_syscall_64+0x3d/0xb0
[   23.960682][  T422]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.966409][  T422] RIP: 0033:0x7f7631f5aff9
[   23.970667][  T422] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   23.977522][  T422] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.985766][  T422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   23.993577][  T422] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.001391][  T422] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.009376][  T422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   24.017187][  T422] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   24.025001][  T422]  </TASK>
[   24.027867][  T430] CPU: 1 PID: 430 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   24.039276][  T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.049126][  T430] Call Trace:
[   24.052309][  T430]  <TASK>
[   24.055029][  T430]  dump_stack_lvl+0x151/0x1b7
[   24.059640][  T430]  ? fd_install+0x59/0x250
[   24.063893][  T430]  ? fd_install+0x59/0x250
[   24.068148][  T430]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.073445][  T430]  ? fd_install+0x59/0x250
[   24.077693][  T430]  dump_stack+0x15/0x1b
[   24.081685][  T430]  __schedule_bug+0x195/0x260
[   24.086286][  T430]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.091583][  T430]  __schedule+0xcf7/0x1550
[   24.095835][  T430]  ? __kasan_check_write+0x14/0x20
[   24.100782][  T430]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.105734][  T430]  ? __sched_text_start+0x8/0x8
[   24.110627][  T430]  ? __kasan_check_read+0x11/0x20
[   24.115468][  T430]  ? cgroup_update_frozen+0x15f/0x980
[   24.120689][  T430]  schedule+0xc3/0x180
[   24.124585][  T430]  ptrace_stop+0x54f/0x930
[   24.128834][  T430]  ptrace_notify+0x225/0x350
[   24.133269][  T430]  ? do_notify_parent+0xa20/0xa20
[   24.138119][  T430]  ? __x64_sys_openat+0x243/0x290
[   24.142982][  T430]  ? __ia32_sys_open+0x270/0x270
[   24.147761][  T430]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   24.153655][  T430]  ? exit_to_user_mode_prepare+0x39/0xa0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 428 attached
./strace-static-x86_64: Process 426 attached
./strace-static-x86_64: Process 425 attached
[   24.159220][  T430]  syscall_exit_to_user_mode+0xa2/0x140
[   24.164602][  T430]  do_syscall_64+0x49/0xb0
[   24.168871][  T430]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.174584][  T430] RIP: 0033:0x7f7631f5bf51
[   24.178927][  T430] 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
[   24.198385][  T430] RSP: 002b:00007fff2c5df280 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
) = 3
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   428] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   426] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   425] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   428] <... set_robust_list resumed>) = 0
[pid   426] <... set_robust_list resumed>) = 0
[pid   425] <... set_robust_list resumed>) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] <... prctl resumed>)        = 0
[pid   426] <... prctl resumed>)        = 0
[pid   425] <... prctl resumed>)        = 0
[pid   428] setpgid(0, 0 <unfinished ...>
[pid   426] setpgid(0, 0 <unfinished ...>
[pid   425] setpgid(0, 0 <unfinished ...>
[pid   428] <... setpgid resumed>)      = 0
[pid   426] <... setpgid resumed>)      = 0
[pid   425] <... setpgid resumed>)      = 0
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   428] <... openat resumed>)       = 3
[pid   426] <... openat resumed>)       = 3
[pid   425] <... openat resumed>)       = 3
[pid   428] write(3, "1000", 4 <unfinished ...>
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   425] write(3, "1000", 4 <unfinished ...>
[pid   428] <... write resumed>)        = 4
[pid   426] <... write resumed>)        = 4
[pid   425] <... write resumed>)        = 4
[pid   428] close(3 <unfinished ...>
[pid   426] close(3 <unfinished ...>
[pid   425] close(3 <unfinished ...>
[pid   428] <... close resumed>)        = 0
[pid   426] <... close resumed>)        = 0
[pid   425] <... close resumed>)        = 0
[pid   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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   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   430] <... write resumed>)        = 4
[pid   428] <... bpf resumed>)          = 3
[pid   426] <... bpf resumed>)          = 3
[pid   425] <... bpf resumed>)          = 3
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   428] <... bpf resumed>)          = 0
[pid   426] <... bpf resumed>)          = 0
[pid   425] <... bpf resumed>)          = 0
[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   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] close(3)                    = 0
[pid   428] <... bpf resumed>)          = 4
[pid   429] <... bpf resumed>)          = 7
[pid   429] exit_group(0 <unfinished ...>
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   426] <... bpf resumed>)          = 4
[pid   425] <... bpf resumed>)          = 4
[pid   429] <... exit_group resumed>)   = ?
[pid   428] <... bpf resumed>)          = 5
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   426] <... bpf resumed>)          = 5
[pid   425] <... bpf resumed>)          = 5
[pid   429] +++ exited with 0 +++
[pid   428] <... bpf resumed>)          = 6
[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   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   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) = 3
[pid   426] <... bpf resumed>)          = 6
[pid   425] <... bpf resumed>)          = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   428] <... bpf resumed>)          = 7
[pid   426] <... bpf resumed>)          = 7
[pid   425] <... bpf resumed>)          = 7
[pid   430] <... bpf resumed>)          = 0
[pid   428] exit_group(0 <unfinished ...>
[pid   426] exit_group(0 <unfinished ...>
[pid   425] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 432 attached
 <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   428] <... exit_group resumed>)   = ?
[pid   426] <... exit_group resumed>)   = ?
[pid   425] <... exit_group resumed>)   = ?
[pid   432] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   430] <... bpf resumed>)          = 4
[pid   426] +++ exited with 0 +++
[pid   425] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 432
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   432] <... set_robust_list resumed>) = 0
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 433
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 433 attached
 <unfinished ...>
[pid   433] set_robust_list(0x555556a5d660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   433] setpgid(0, 0)               = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 434
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] +++ exited with 0 +++
[pid   433] <... openat resumed>)       = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   433] write(3, "1000", 4)         = 4
[pid   433] close(3)                    = 0
[pid   433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   432] <... prctl resumed>)        = 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   433] <... bpf resumed>)          = 4
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 434 attached
 <unfinished ...>
[pid   434] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 435
[pid   432] setpgid(0, 0 <unfinished ...>
[pid   434] <... set_robust_list resumed>) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] setpgid(0, 0)               = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] <... setpgid resumed>)      = 0
[pid   434] write(3, "1000", 4)         = 4
[pid   434] close(3)                    = 0
[pid   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   434] <... bpf resumed>)          = 4
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   432] <... write resumed>)        = 4
./strace-static-x86_64: Process 435 attached
[pid   435] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   432] close(3 <unfinished ...>
[pid   435] <... set_robust_list resumed>) = 0
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   435] setpgid(0, 0)               = 0
[pid   432] <... close resumed>)        = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   435] <... openat resumed>)       = 3
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3 <unfinished ...>
[pid   432] <... bpf resumed>)          = 0
[pid   435] <... close resumed>)        = 0
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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) = 3
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   432] <... bpf resumed>)          = 4
[pid   435] <... 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) = 4
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[   24.206611][  T430] RAX: 0000000000000003 RBX: 0000000000080001 RCX: 00007f7631f5bf51
[   24.214418][  T430] RDX: 0000000000080001 RSI: 00007f7631fa6022 RDI: 00000000ffffff9c
[   24.222233][  T430] RBP: 00007f7631fa6022 R08: 0000000000000000 R09: 0000000000000000
[   24.230073][  T430] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2c5df320
[   24.237947][  T430] R13: 00007fff2c5df7fc R14: 00007fff2c5df810 R15: 00007fff2c5df800
[   24.245758][  T430]  </TASK>
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   434] <... bpf resumed>)          = 5
[pid   433] <... bpf resumed>)          = 5
[pid   435] <... bpf resumed>)          = 5
[pid   432] <... bpf resumed>)          = 5
[pid   430] <... bpf resumed>)          = 5
[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 ...>
[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   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   435] <... bpf resumed>)          = 6
[pid   434] <... bpf resumed>)          = 6
[pid   433] <... bpf resumed>)          = 6
[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 <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   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   435] <... bpf resumed>)          = 7
[pid   434] <... bpf resumed>)          = 7
[pid   433] <... bpf resumed>)          = 7
[pid   435] exit_group(0 <unfinished ...>
[pid   434] exit_group(0 <unfinished ...>
[pid   433] exit_group(0 <unfinished ...>
[pid   435] <... exit_group resumed>)   = ?
[pid   434] <... exit_group resumed>)   = ?
[pid   433] <... exit_group resumed>)   = ?
[pid   435] +++ exited with 0 +++
[pid   434] +++ exited with 0 +++
[pid   433] +++ exited with 0 +++
[pid   432] <... bpf resumed>)          = 6
[pid   430] <... bpf resumed>)          = 6
[pid   432] 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   430] <... bpf resumed>)          = 7
[pid   430] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   432] <... bpf resumed>)          = 7
[pid   430] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 436
./strace-static-x86_64: Process 436 attached
[pid   436] set_robust_list(0x555556a5d660, 24) = 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 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   436] <... write resumed>)        = 4
[pid   436] close(3)                    = 0
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 438
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 437
[pid   430] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   432] exit_group(0)               = ?
./strace-static-x86_64: Process 438 attached
[pid   436] <... bpf resumed>)          = 4
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   436] <... bpf resumed>)          = 5
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 439
[pid   438] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 439 attached
) = 0
./strace-static-x86_64: Process 437 attached
[pid   439] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   437] set_robust_list(0x555556a5d660, 24) = 0
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] <... set_robust_list resumed>) = 0
[pid   438] <... prctl resumed>)        = 0
[pid   438] setpgid(0, 0 <unfinished ...>
[pid   436] <... bpf resumed>)          = 6
[pid   437] <... prctl resumed>)        = 0
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3)                    = 0
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   438] <... setpgid resumed>)      = 0
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   437] <... bpf resumed>)          = 4
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   439] <... prctl resumed>)        = 0
[pid   438] <... openat resumed>)       = 3
[pid   439] setpgid(0, 0 <unfinished ...>
[pid   438] write(3, "1000", 4 <unfinished ...>
[pid   439] <... setpgid resumed>)      = 0
[pid   438] <... write resumed>)        = 4
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   438] close(3)                    = 0
[pid   439] <... openat resumed>)       = 3
[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   439] write(3, "1000", 4)         = 4
[pid   438] <... bpf resumed>)          = 3
[pid   439] close(3 <unfinished ...>
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   439] <... close resumed>)        = 0
[pid   438] <... bpf resumed>)          = 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   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   438] <... bpf resumed>)          = 4
[pid   439] <... bpf resumed>)          = 0
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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) = 4
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 5
[pid   436] <... bpf resumed>)          = 7
[pid   432] +++ exited with 0 +++
[pid   439] <... bpf resumed>)          = 5
[pid   438] <... bpf resumed>)          = 5
[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   436] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] <... bpf resumed>)          = 6
[pid   436] <... exit_group resumed>)   = ?
[pid   439] <... bpf resumed>)          = 6
[pid   438] <... bpf resumed>)          = 6
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   436] +++ exited with 0 +++
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, 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   439] <... bpf resumed>)          = 7
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] exit_group(0 <unfinished ...>
[pid   439] exit_group(0 <unfinished ...>
[pid   437] <... exit_group resumed>)   = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 440
./strace-static-x86_64: Process 440 attached
[pid   439] <... exit_group resumed>)   = ?
[pid   438] <... bpf resumed>)          = 7
[pid   437] +++ exited with 0 +++
[pid   440] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   438] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   440] <... set_robust_list resumed>) = 0
[pid   438] <... exit_group resumed>)   = ?
[pid   297] 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=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   24.338557][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   24.350314][  T438] BUG: scheduling while atomic: syz-executor247/438/0x00000002
[   24.357690][  T438] Modules linked in:
[   24.361581][  T438] Preemption disabled at:
[   24.361592][  T438] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.372802][  T438] CPU: 1 PID: 438 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   24.384271][  T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.394156][  T438] Call Trace:
[   24.397290][  T438]  <TASK>
[   24.400062][  T438]  dump_stack_lvl+0x151/0x1b7
[   24.404570][  T438]  ? is_module_text_address+0x1f/0x360
[   24.409867][  T438]  ? is_module_text_address+0x1f/0x360
[   24.415162][  T438]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.420599][  T438]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.426247][  T438]  ? is_module_text_address+0x1f/0x360
[   24.431538][  T438]  dump_stack+0x15/0x1b
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 441
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 442
./strace-static-x86_64: Process 442 attached
[pid   442] set_robust_list(0x555556a5d660, 24) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   442] setpgid(0, 0)               = 0
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
./strace-static-x86_64: Process 441 attached
[pid   441] set_robust_list(0x555556a5d660, 24) = 0
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   441] setpgid(0, 0)               = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   441] write(3, "1000", 4)         = 4
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   441] close(3)                    = 0
[pid   441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   442] <... bpf resumed>)          = 6
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   438] +++ exited with 0 +++
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   442] exit_group(0)               = ?
[pid   441] <... bpf resumed>)          = 6
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   441] exit_group(0)               = ?
[pid   442] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, 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=0x555556a5d650) = 443
[pid   441] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 443 attached
 <unfinished ...>
[pid   443] set_robust_list(0x555556a5d660, 24) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 444
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   443] setpgid(0, 0)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   443] write(3, "1000", 4)         = 4
[pid   443] close(3)                    = 0
[pid   443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   443] exit_group(0)               = ?
./strace-static-x86_64: Process 444 attached
[pid   444] set_robust_list(0x555556a5d660, 24) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] setpgid(0, 0)               = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   444] write(3, "1000", 4)         = 4
[pid   444] close(3)                    = 0
[pid   444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   443] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, 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=0x555556a5d650) = 445
[pid   444] <... bpf resumed>)          = 4
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   444] exit_group(0)               = ?
./strace-static-x86_64: Process 445 attached
[pid   445] set_robust_list(0x555556a5d660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   445] <... openat resumed>)       = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
[pid   445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 446
[pid   445] <... bpf resumed>)          = 3
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   445] exit_group(0)               = ?
./strace-static-x86_64: Process 446 attached
[pid   446] set_robust_list(0x555556a5d660, 24) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   445] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, 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=0x555556a5d650) = 447
[pid   446] <... openat resumed>)       = 3
[pid   446] write(3, "1000", 4)         = 4
[pid   446] close(3)                    = 0
[pid   446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   446] exit_group(0)               = ?
./strace-static-x86_64: Process 447 attached
[pid   447] set_robust_list(0x555556a5d660, 24) = 0
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   447] setpgid(0, 0)               = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   447] write(3, "1000", 4)         = 4
[pid   447] close(3)                    = 0
[pid   446] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <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 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 448
[pid   447] <... bpf resumed>)          = 3
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   447] exit_group(0)               = ?
./strace-static-x86_64: Process 448 attached
[pid   448] set_robust_list(0x555556a5d660, 24) = 0
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   448] setpgid(0, 0)               = 0
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   447] +++ exited with 0 +++
[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   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   448] <... bpf resumed>)          = 4
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 449
[pid   448] <... bpf resumed>)          = 6
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   24.435530][  T438]  __schedule_bug+0x195/0x260
[   24.440082][  T438]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.445341][  T438]  __schedule+0xcf7/0x1550
[   24.449593][  T438]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.454884][  T438]  ? __sched_text_start+0x8/0x8
[   24.459569][  T438]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.465039][  T438]  do_task_dead+0x99/0xa0
[   24.469206][  T438]  do_exit+0x202a/0x2b80
[   24.473288][  T438]  ? put_task_struct+0x80/0x80
[   24.477883][  T438]  ? __kasan_check_write+0x14/0x20
[   24.482831][  T438]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.487779][  T438]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.493162][  T438]  ? zap_other_threads+0x29c/0x2d0
[   24.498108][  T438]  do_group_exit+0x21a/0x2d0
[   24.502538][  T438]  __x64_sys_exit_group+0x3f/0x40
[   24.507403][  T438]  do_syscall_64+0x3d/0xb0
[   24.511772][  T438]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.517670][  T438] RIP: 0033:0x7f7631f5aff9
[   24.521923][  T438] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   24.528881][  T438] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   448] exit_group(0)               = ?
[pid   448] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   449] set_robust_list(0x555556a5d660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 450
[pid   449] <... openat resumed>)       = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   449] close(3)                    = 0
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   449] exit_group(0)               = ?
./strace-static-x86_64: Process 450 attached
[pid   450] set_robust_list(0x555556a5d660, 24) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   450] <... bpf resumed>)          = 4
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 451
[pid   450] <... bpf resumed>)          = 6
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   450] exit_group(0)               = ?
[pid   450] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 451 attached
 <unfinished ...>
[pid   451] set_robust_list(0x555556a5d660, 24) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, 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=0x555556a5d650) = 453
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 452
[pid   451] <... setpgid resumed>)      = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 454
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0 <unfinished ...>
[pid   451] <... openat resumed>)       = 3
[pid   440] <... setpgid resumed>)      = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3 <unfinished ...>
[pid   451] <... bpf resumed>)          = 3
[pid   440] <... close resumed>)        = 0
[pid   440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   440] <... bpf resumed>)          = 3
[pid   451] <... bpf resumed>)          = 0
[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   440] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   451] <... bpf resumed>)          = 4
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   440] <... bpf resumed>)          = 5
[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./strace-static-x86_64: Process 453 attached
 <unfinished ...>
[pid   453] set_robust_list(0x555556a5d660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   451] <... bpf resumed>)          = 6
[pid   453] <... prctl resumed>)        = 0
[pid   453] setpgid(0, 0)               = 0
[pid   440] <... bpf resumed>)          = 6
[pid   453] 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=6}}, 16) = 7
[pid   453] <... openat resumed>)       = 3
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   451] exit_group(0 <unfinished ...>
[pid   440] exit_group(0 <unfinished ...>
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3 <unfinished ...>
[pid   440] <... exit_group resumed>)   = ?
[pid   451] <... exit_group resumed>)   = ?
[pid   453] <... close resumed>)        = 0
[pid   453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   451] +++ exited with 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 455
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, 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=0x555556a5d650) = 456
[pid   453] <... bpf resumed>)          = 6
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   453] exit_group(0)               = ?
./strace-static-x86_64: Process 455 attached
[pid   455] set_robust_list(0x555556a5d660, 24) = 0
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 456 attached
 <unfinished ...>
[pid   456] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   455] <... bpf resumed>)          = 3
[pid   453] +++ exited with 0 +++
[pid   456] <... set_robust_list resumed>) = 0
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   455] <... bpf resumed>)          = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   456] <... prctl resumed>)        = 0
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] setpgid(0, 0 <unfinished ...>
[pid   455] <... bpf resumed>)          = 4
[pid   456] <... setpgid resumed>)      = 0
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 457
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] <... bpf resumed>)          = 5
[pid   456] <... openat resumed>)       = 3
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   455] <... bpf resumed>)          = 6
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] <... bpf resumed>)          = 0
[pid   455] <... bpf resumed>)          = 7
[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   455] exit_group(0 <unfinished ...>
[pid   456] <... bpf resumed>)          = 4
[pid   455] <... exit_group resumed>)   = ?
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   455] +++ exited with 0 +++
[pid   456] <... bpf resumed>)          = 5
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   456] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 457 attached
) = 7
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 458
[pid   457] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   456] exit_group(0 <unfinished ...>
[pid   457] <... set_robust_list resumed>) = 0
[pid   456] <... exit_group resumed>)   = ?
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] +++ exited with 0 +++
[pid   457] setpgid(0, 0)               = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   457] 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   457] <... openat resumed>)       = 3
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 459
[pid   457] <... write resumed>)        = 4
[pid   457] close(3)                    = 0
[pid   457] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 458 attached
) = 6
[pid   458] set_robust_list(0x555556a5d660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] setpgid(0, 0)               = 0
[pid   457] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 459 attached
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   457] exit_group(0 <unfinished ...>
[pid   459] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   458] <... openat resumed>)       = 3
[pid   457] <... exit_group resumed>)   = ?
[pid   459] <... set_robust_list resumed>) = 0
[pid   458] write(3, "1000", 4 <unfinished ...>
[pid   457] +++ exited with 0 +++
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   458] <... write resumed>)        = 4
[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   459] <... prctl resumed>)        = 0
[pid   458] close(3 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   459] setpgid(0, 0 <unfinished ...>
[pid   458] <... close resumed>)        = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   459] <... setpgid resumed>)      = 0
[pid   458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   458] <... bpf resumed>)          = 3
[pid   459] <... openat resumed>)       = 3
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   459] write(3, "1000", 4 <unfinished ...>
[pid   458] <... bpf resumed>)          = 0
[pid   459] <... write resumed>)        = 4
[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   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 460
[pid   459] close(3 <unfinished ...>
[pid   458] <... bpf resumed>)          = 4
[pid   459] <... close resumed>)        = 0
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   458] <... bpf resumed>)          = 5
[pid   459] <... bpf resumed>)          = 3
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   458] <... bpf resumed>)          = 6
[pid   459] <... bpf resumed>)          = 0
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   458] <... bpf resumed>)          = 7
[pid   459] <... bpf resumed>)          = 4
[pid   458] exit_group(0 <unfinished ...>
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   458] <... exit_group resumed>)   = ?
[pid   459] <... bpf resumed>)          = 5
[pid   458] +++ exited with 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 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   459] <... bpf resumed>)          = 6
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   459] exit_group(0)               = ?
[pid   459] +++ exited with 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   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=0x555556a5d650) = 461
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 462
./strace-static-x86_64: Process 460 attached
[pid   460] set_robust_list(0x555556a5d660, 24) = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   460] write(3, "1000", 4)         = 4
[pid   460] close(3)                    = 0
[pid   460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 462 attached
) = 5
[pid   462] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   462] <... set_robust_list resumed>) = 0
[pid   460] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 461 attached
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   461] <... set_robust_list resumed>) = 0
[pid   462] <... setpgid resumed>)      = 0
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   461] <... prctl resumed>)        = 0
[pid   462] <... openat resumed>)       = 3
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   462] write(3, "1000", 4 <unfinished ...>
[pid   461] <... setpgid resumed>)      = 0
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] <... write resumed>)        = 4
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] <... bpf resumed>)          = 7
[pid   462] close(3 <unfinished ...>
[pid   461] <... openat resumed>)       = 3
[pid   460] exit_group(0 <unfinished ...>
[pid   462] <... close resumed>)        = 0
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   460] <... exit_group resumed>)   = ?
[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] <... write resumed>)        = 4
[pid   460] +++ exited with 0 +++
[pid   462] <... bpf resumed>)          = 3
[pid   461] close(3 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   461] <... close resumed>)        = 0
[pid   462] <... bpf resumed>)          = 0
[pid   461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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 resumed>)          = 3
[pid   462] <... bpf resumed>)          = 4
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   462] <... bpf resumed>)          = 5
[pid   461] <... bpf resumed>)          = 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 <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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[pid   461] <... bpf resumed>)          = 4
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 463
[pid   462] <... bpf resumed>)          = 7
[pid   461] <... bpf resumed>)          = 5
[pid   462] exit_group(0 <unfinished ...>
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   462] <... exit_group resumed>)   = ?
[pid   461] <... bpf resumed>)          = 6
[pid   462] +++ exited with 0 +++
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   461] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   461] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   461] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 464
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 465
./strace-static-x86_64: Process 465 attached
[pid   465] set_robust_list(0x555556a5d660, 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
./strace-static-x86_64: Process 463 attached
[pid   465] close(3)                    = 0
[pid   463] set_robust_list(0x555556a5d660, 24 <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] <... set_robust_list resumed>) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] <... bpf resumed>)          = 3
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   463] <... prctl resumed>)        = 0
[pid   465] <... bpf resumed>)          = 0
[pid   463] setpgid(0, 0 <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] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 464 attached
[pid   465] <... bpf resumed>)          = 4
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   464] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   465] <... bpf resumed>)          = 5
[pid   463] <... openat resumed>)       = 3
[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 <unfinished ...>
[pid   464] <... set_robust_list resumed>) = 0
[pid   463] write(3, "1000", 4 <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] <... write resumed>)        = 4
[pid   464] <... prctl resumed>)        = 0
[pid   463] close(3 <unfinished ...>
[pid   464] setpgid(0, 0 <unfinished ...>
[pid   463] <... close resumed>)        = 0
[pid   464] <... setpgid resumed>)      = 0
[pid   463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... openat resumed>)       = 3
[pid   463] <... bpf resumed>)          = 3
[pid   465] <... bpf resumed>)          = 7
[pid   464] write(3, "1000", 4 <unfinished ...>
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   465] exit_group(0 <unfinished ...>
[pid   464] <... write resumed>)        = 4
[pid   463] <... bpf resumed>)          = 0
[pid   465] <... exit_group resumed>)   = ?
[pid   464] close(3 <unfinished ...>
[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] +++ exited with 0 +++
[pid   464] <... close resumed>)        = 0
[pid   463] <... bpf resumed>)          = 4
[pid   464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   464] <... bpf resumed>)          = 3
[pid   463] <... bpf resumed>)          = 5
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   464] <... bpf resumed>)          = 0
[pid   463] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 4
[pid   463] <... bpf resumed>)          = 7
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 466
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   463] exit_group(0 <unfinished ...>
[pid   464] <... bpf resumed>)          = 5
[pid   463] <... exit_group resumed>)   = ?
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   463] +++ exited with 0 +++
[pid   464] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   464] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   464] <... exit_group resumed>)   = ?
[pid   464] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 467
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, 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=0x555556a5d650) = 468
./strace-static-x86_64: Process 466 attached
[pid   466] set_robust_list(0x555556a5d660, 24) = 0
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   466] setpgid(0, 0)               = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   466] write(3, "1000", 4)         = 4
[pid   466] close(3)                    = 0
[pid   466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
./strace-static-x86_64: Process 467 attached
[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./strace-static-x86_64: Process 468 attached
 <unfinished ...>
[pid   467] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   466] <... bpf resumed>)          = 4
[pid   468] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   467] <... set_robust_list resumed>) = 0
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   468] <... set_robust_list resumed>) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   466] <... bpf resumed>)          = 5
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   467] <... prctl resumed>)        = 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./strace-static-x86_64: Process 454 attached
./strace-static-x86_64: Process 452 attached
 <unfinished ...>
[pid   468] <... prctl resumed>)        = 0
[pid   467] setpgid(0, 0 <unfinished ...>
[pid   466] <... bpf resumed>)          = 6
[pid   468] setpgid(0, 0 <unfinished ...>
[pid   467] <... setpgid resumed>)      = 0
[pid   468] <... setpgid resumed>)      = 0
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   467] <... openat resumed>)       = 3
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   452] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   468] <... openat resumed>)       = 3
[pid   467] write(3, "1000", 4 <unfinished ...>
[pid   466] <... bpf resumed>)          = 7
[pid   454] <... set_robust_list resumed>) = 0
[pid   452] <... set_robust_list resumed>) = 0
[pid   468] write(3, "1000", 4 <unfinished ...>
[pid   467] <... write resumed>)        = 4
[pid   466] exit_group(0 <unfinished ...>
[pid   468] <... write resumed>)        = 4
[pid   467] close(3 <unfinished ...>
[pid   466] <... exit_group resumed>)   = ?
[pid   468] close(3 <unfinished ...>
[pid   467] <... close resumed>)        = 0
[pid   466] +++ exited with 0 +++
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] <... close resumed>)        = 0
[pid   467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] <... bpf resumed>)          = 3
[pid   454] <... prctl resumed>)        = 0
[pid   452] <... prctl resumed>)        = 0
[pid   468] <... bpf resumed>)          = 3
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   467] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 469 attached
 <unfinished ...>
[pid   468] <... bpf resumed>)          = 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   454] setpgid(0, 0 <unfinished ...>
[pid   452] setpgid(0, 0 <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>)          = 4
[pid   454] <... setpgid resumed>)      = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 469
[pid   469] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   468] <... bpf resumed>)          = 4
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   452] <... setpgid resumed>)      = 0
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] <... set_robust_list resumed>) = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   454] <... openat resumed>)       = 3
[pid   454] write(3, "1000", 4 <unfinished ...>
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   454] <... write resumed>)        = 4
[pid   452] <... openat resumed>)       = 3
[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) = 3
[pid   469] write(3, "1000", 4)         = 4
[pid   469] close(3)                    = 0
[pid   454] close(3 <unfinished ...>
[pid   452] write(3, "1000", 4 <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   454] <... close resumed>)        = 0
[pid   469] <... bpf resumed>)          = 3
[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   452] <... write resumed>)        = 4
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   454] <... bpf resumed>)          = 3
[pid   452] close(3 <unfinished ...>
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   452] <... close resumed>)        = 0
[pid   454] <... bpf resumed>)          = 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   452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   454] <... bpf resumed>)          = 4
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   452] <... bpf resumed>)          = 0
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 5
[pid   468] <... bpf resumed>)          = 5
[pid   467] <... bpf resumed>)          = 5
[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   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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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>)          = 5
[pid   452] <... bpf resumed>)          = 5
[pid   469] <... bpf resumed>)          = 6
[pid   468] <... bpf resumed>)          = 6
[pid   467] <... bpf resumed>)          = 6
[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   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   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   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] <... bpf resumed>)          = 6
[pid   452] <... bpf resumed>)          = 6
[pid   469] <... bpf resumed>)          = 7
[pid   468] <... bpf resumed>)          = 7
[pid   467] <... bpf resumed>)          = 7
[pid   454] 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   469] exit_group(0 <unfinished ...>
[pid   468] exit_group(0 <unfinished ...>
[pid   467] exit_group(0 <unfinished ...>
[pid   454] <... bpf resumed>)          = 7
[pid   452] <... bpf resumed>)          = 7
[pid   469] <... exit_group resumed>)   = ?
[pid   468] <... exit_group resumed>)   = ?
[pid   467] <... exit_group resumed>)   = ?
[pid   454] exit_group(0 <unfinished ...>
[pid   452] exit_group(0 <unfinished ...>
[pid   469] +++ exited with 0 +++
[pid   468] +++ exited with 0 +++
[pid   467] +++ exited with 0 +++
[pid   454] <... exit_group resumed>)   = ?
[pid   452] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, 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./strace-static-x86_64: Process 470 attached
./strace-static-x86_64: Process 471 attached
[   24.537220][  T438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   24.545024][  T438] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.552838][  T438] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.560647][  T438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   24.568455][  T438] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   24.576276][  T438]  </TASK>
 <unfinished ...>
[pid   454] +++ exited with 0 +++
[pid   452] +++ exited with 0 +++
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 470
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 471
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   470] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   471] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 473
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 472
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 472 attached
 <unfinished ...>
[pid   472] set_robust_list(0x555556a5d660, 24) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   472] setpgid(0, 0)               = 0
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 474
[pid   472] <... openat resumed>)       = 3
[pid   472] write(3, "1000", 4)         = 4
[pid   472] close(3)                    = 0
./strace-static-x86_64: Process 474 attached
./strace-static-x86_64: Process 473 attached
[pid   471] <... set_robust_list resumed>) = 0
[pid   470] <... set_robust_list resumed>) = 0
[pid   472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... bpf resumed>)          = 3
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   471] <... prctl resumed>)        = 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   474] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   471] setpgid(0, 0 <unfinished ...>
[pid   474] <... set_robust_list resumed>) = 0
[pid   471] <... setpgid resumed>)      = 0
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   473] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... bpf resumed>)          = 4
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   474] <... prctl resumed>)        = 0
[pid   474] setpgid(0, 0)               = 0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   471] <... openat resumed>)       = 3
[pid   474] <... openat resumed>)       = 3
[pid   474] write(3, "1000", 4)         = 4
[pid   474] close(3)                    = 0
[pid   474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   473] <... set_robust_list resumed>) = 0
[pid   471] write(3, "1000", 4 <unfinished ...>
[pid   470] <... prctl resumed>)        = 0
[pid   474] <... bpf resumed>)          = 3
[pid   471] <... write resumed>)        = 4
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   471] close(3 <unfinished ...>
[pid   474] <... bpf resumed>)          = 0
[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   471] <... close resumed>)        = 0
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... bpf resumed>)          = 5
[pid   471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   470] setpgid(0, 0 <unfinished ...>
[pid   474] <... bpf resumed>)          = 4
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   471] <... bpf resumed>)          = 3
[pid   473] <... prctl resumed>)        = 0
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   470] <... setpgid resumed>)      = 0
[pid   473] setpgid(0, 0 <unfinished ...>
[pid   471] <... bpf resumed>)          = 0
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   473] <... setpgid resumed>)      = 0
[pid   472] <... bpf resumed>)          = 6
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   470] <... openat resumed>)       = 3
[pid   474] <... bpf resumed>)          = 5
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   473] <... openat resumed>)       = 3
[pid   472] <... bpf resumed>)          = 7
[pid   471] <... bpf resumed>)          = 4
[pid   470] write(3, "1000", 4 <unfinished ...>
[pid   473] write(3, "1000", 4 <unfinished ...>
[pid   472] exit_group(0 <unfinished ...>
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] <... write resumed>)        = 4
[pid   473] <... write resumed>)        = 4
[pid   472] <... exit_group resumed>)   = ?
[pid   471] <... bpf resumed>)          = 5
[pid   470] close(3 <unfinished ...>
[pid   474] <... bpf resumed>)          = 6
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   470] <... close resumed>)        = 0
[pid   473] close(3 <unfinished ...>
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] <... close resumed>)        = 0
[pid   472] +++ exited with 0 +++
[pid   471] <... bpf resumed>)          = 6
[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   474] <... bpf resumed>)          = 7
[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   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] <... bpf resumed>)          = 3
[pid   473] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   471] <... bpf resumed>)          = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] exit_group(0 <unfinished ...>
[pid   473] <... bpf resumed>)          = 4
[pid   471] exit_group(0 <unfinished ...>
[pid   470] <... bpf resumed>)          = 0
[pid   474] <... exit_group resumed>)   = ?
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   471] <... exit_group resumed>)   = ?
[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   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 475
[pid   473] <... bpf resumed>)          = 5
[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) = 6
[pid   471] +++ exited with 0 +++
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] <... bpf resumed>)          = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   473] <... bpf resumed>)          = 7
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   473] exit_group(0)               = ?
[pid   474] +++ exited with 0 +++
[pid   470] <... bpf resumed>)          = 5
[pid   296] <... restart_syscall resumed>) = 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 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 476
[pid   470] <... bpf resumed>)          = 6
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 476 attached
./strace-static-x86_64: Process 477 attached
 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 475 attached
 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 477
[pid   475] set_robust_list(0x555556a5d660, 24) = 0
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   475] setpgid(0, 0)               = 0
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   476] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   475] <... write resumed>)        = 4
[pid   475] close(3)                    = 0
[pid   475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   476] <... set_robust_list resumed>) = 0
[pid   477] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   475] <... bpf resumed>)          = 0
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   477] <... set_robust_list resumed>) = 0
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   475] <... bpf resumed>)          = 4
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   476] <... prctl resumed>)        = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   476] setpgid(0, 0 <unfinished ...>
[pid   477] <... prctl resumed>)        = 0
[pid   477] setpgid(0, 0)               = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   477] write(3, "1000", 4)         = 4
[pid   477] close(3)                    = 0
[pid   476] <... setpgid resumed>)      = 0
[pid   477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   475] <... bpf resumed>)          = 5
[pid   470] <... bpf resumed>)          = 7
[pid   477] <... bpf resumed>)          = 3
[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   473] +++ exited with 0 +++
[pid   470] exit_group(0 <unfinished ...>
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   475] <... bpf resumed>)          = 6
[pid   470] <... exit_group resumed>)   = ?
[pid   477] <... bpf resumed>)          = 0
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   475] <... bpf resumed>)          = 7
[pid   477] <... bpf resumed>)          = 4
[pid   475] exit_group(0 <unfinished ...>
[pid   470] +++ exited with 0 +++
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   475] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   476] <... openat resumed>)       = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   476] write(3, "1000", 4 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   476] <... write resumed>)        = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   476] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 478
./strace-static-x86_64: Process 478 attached
[pid   478] set_robust_list(0x555556a5d660, 24) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   478] setpgid(0, 0)               = 0
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   476] <... close resumed>)        = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 479
[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] write(3, "1000", 4)         = 4
[pid   476] <... bpf resumed>)          = 3
[pid   478] close(3)                    = 0
[pid   478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 3
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   476] <... bpf resumed>)          = 0
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 479 attached
 <unfinished ...>
[pid   479] set_robust_list(0x555556a5d660, 24) = 0
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   479] setpgid(0, 0)               = 0
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   476] <... bpf resumed>)          = 4
[pid   479] write(3, "1000", 4)         = 4
[pid   479] close(3)                    = 0
[pid   479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 4
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   475] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, 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=0x555556a5d650) = 480
./strace-static-x86_64: Process 480 attached
[pid   480] set_robust_list(0x555556a5d660, 24) = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   480] setpgid(0, 0)               = 0
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   480] write(3, "1000", 4)         = 4
[pid   480] close(3)                    = 0
[pid   480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 5
[pid   477] <... bpf resumed>)          = 5
[pid   480] <... bpf resumed>)          = 5
[pid   479] <... bpf resumed>)          = 5
[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] <... bpf resumed>)          = 5
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   478] <... bpf resumed>)          = 6
[pid   477] <... bpf resumed>)          = 6
[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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 7
[pid   477] <... bpf resumed>)          = 7
[pid   478] exit_group(0 <unfinished ...>
[pid   477] exit_group(0 <unfinished ...>
[pid   478] <... exit_group resumed>)   = ?
[pid   477] <... exit_group resumed>)   = ?
[pid   479] <... bpf resumed>)          = 6
[pid   478] +++ exited with 0 +++
[pid   477] +++ exited with 0 +++
[pid   476] <... bpf resumed>)          = 6
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   479] <... bpf resumed>)          = 7
[pid   476] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 481
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   479] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   479] <... exit_group resumed>)   = ?
[pid   476] exit_group(0 <unfinished ...>
[pid   480] <... bpf resumed>)          = 6
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   480] exit_group(0)               = ?
./strace-static-x86_64: Process 481 attached
[pid   480] +++ exited with 0 +++
[pid   479] +++ exited with 0 +++
[pid   476] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   481] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] 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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 482
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 483
./strace-static-x86_64: Process 483 attached
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 484
[pid   483] set_robust_list(0x555556a5d660, 24) = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   483] setpgid(0, 0)               = 0
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   483] write(3, "1000", 4)         = 4
[pid   481] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 484 attached
[pid   483] close(3)                    = 0
[pid   483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   483] <... bpf resumed>)          = 3
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   484] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   481] <... prctl resumed>)        = 0
[pid   484] <... set_robust_list resumed>) = 0
[pid   483] <... bpf resumed>)          = 4
[pid   481] setpgid(0, 0 <unfinished ...>
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 482 attached
 <unfinished ...>
[pid   482] set_robust_list(0x555556a5d660, 24) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   482] setpgid(0, 0)               = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   482] write(3, "1000", 4)         = 4
[pid   482] close(3)                    = 0
[pid   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   481] <... setpgid resumed>)      = 0
[pid   482] <... bpf resumed>)          = 3
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   482] <... bpf resumed>)          = 0
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   484] <... prctl resumed>)        = 0
[pid   482] <... bpf resumed>)          = 4
[pid   481] <... openat resumed>)       = 3
[pid   481] write(3, "1000", 4 <unfinished ...>
[pid   484] setpgid(0, 0 <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   481] <... write resumed>)        = 4
[pid   481] close(3)                    = 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   484] <... setpgid resumed>)      = 0
[pid   481] <... bpf resumed>)          = 3
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   481] <... bpf resumed>)          = 4
[pid   476] +++ exited with 0 +++
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   484] <... openat resumed>)       = 3
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   484] write(3, "1000", 4)         = 4
[pid   484] close(3)                    = 0
[pid   484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 485
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 485 attached
 <unfinished ...>
[pid   485] set_robust_list(0x555556a5d660, 24) = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   485] setpgid(0, 0)               = 0
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   485] write(3, "1000", 4)         = 4
[pid   485] close(3)                    = 0
[pid   485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   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) = 4
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   483] <... bpf resumed>)          = 5
[pid   485] <... bpf resumed>)          = 5
[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   482] <... bpf resumed>)          = 5
[pid   481] <... bpf resumed>)          = 5
[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   484] <... bpf resumed>)          = 5
[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   485] <... bpf resumed>)          = 6
[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>)          = 6
[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   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   485] exit_group(0)               = ?
[pid   481] <... bpf resumed>)          = 6
[pid   485] +++ exited with 0 +++
[pid   484] <... bpf resumed>)          = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   482] <... bpf resumed>)          = 6
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] 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   484] <... bpf resumed>)          = 7
[pid   481] <... bpf resumed>)          = 7
[pid   482] <... bpf resumed>)          = 7
[pid   484] exit_group(0 <unfinished ...>
[pid   483] <... bpf resumed>)          = 7
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 486
[pid   484] <... exit_group resumed>)   = ?
[pid   481] exit_group(0 <unfinished ...>
[pid   483] exit_group(0 <unfinished ...>
[pid   482] exit_group(0./strace-static-x86_64: Process 486 attached
 <unfinished ...>
[pid   486] set_robust_list(0x555556a5d660, 24) = 0
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   486] setpgid(0, 0)               = 0
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   486] write(3, "1000", 4)         = 4
[pid   484] +++ exited with 0 +++
[pid   483] <... exit_group resumed>)   = ?
[pid   482] <... exit_group resumed>)   = ?
[pid   481] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   486] close(3)                    = 0
[pid   486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 487
[pid   481] +++ exited with 0 +++
[pid   486] <... bpf resumed>)          = 4
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   482] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 488 attached
, child_tidptr=0x555556a5d650) = 489
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 488
[pid   488] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 489 attached
) = 0
[pid   486] <... bpf resumed>)          = 6
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   489] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 487 attached
 <unfinished ...>
[pid   487] set_robust_list(0x555556a5d660, 24) = 0
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   488] <... prctl resumed>)        = 0
[pid   487] setpgid(0, 0)               = 0
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   487] write(3, "1000", 4)         = 4
[pid   489] <... set_robust_list resumed>) = 0
[pid   488] setpgid(0, 0)               = 0
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   483] +++ exited with 0 +++
[pid   488] write(3, "1000", 4)         = 4
[pid   488] close(3)                    = 0
[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) = 3
[pid   488] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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 <unfinished ...>
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   488] <... bpf resumed>)          = 4
[pid   487] close(3 <unfinished ...>
[pid   486] <... bpf resumed>)          = 7
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   488] <... bpf resumed>)          = 5
[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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 490 attached
 <unfinished ...>
[pid   489] <... prctl resumed>)        = 0
[pid   488] <... bpf resumed>)          = 6
[pid   487] <... close resumed>)        = 0
[pid   486] exit_group(0 <unfinished ...>
[pid   490] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 490
[pid   490] <... set_robust_list resumed>) = 0
[pid   488] <... bpf resumed>)          = 7
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   488] exit_group(0 <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] <... exit_group resumed>)   = ?
[pid   490] <... prctl resumed>)        = 0
[pid   489] setpgid(0, 0 <unfinished ...>
[pid   488] <... exit_group resumed>)   = ?
[pid   490] setpgid(0, 0 <unfinished ...>
[pid   488] +++ exited with 0 +++
[pid   490] <... setpgid resumed>)      = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   490] write(3, "1000", 4 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 491 attached
 <unfinished ...>
[pid   490] <... write resumed>)        = 4
[pid   489] <... setpgid resumed>)      = 0
[pid   487] <... bpf resumed>)          = 3
[pid   486] +++ exited with 0 +++
[pid   490] close(3 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 491
[pid   490] <... close 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   487] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   491] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   490] <... bpf resumed>)          = 3
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 492 attached
 <unfinished ...>
[pid   491] <... set_robust_list resumed>) = 0
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   489] <... openat resumed>)       = 3
[pid   487] <... bpf resumed>)          = 0
[pid   490] <... bpf resumed>)          = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 492
[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   492] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   491] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   490] <... bpf resumed>)          = 4
[pid   489] write(3, "1000", 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   492] <... set_robust_list resumed>) = 0
[pid   491] <... prctl resumed>)        = 0
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   489] <... write resumed>)        = 4
[pid   487] <... bpf resumed>)          = 4
[pid   489] close(3 <unfinished ...>
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   491] setpgid(0, 0 <unfinished ...>
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   492] <... prctl resumed>)        = 0
[pid   491] <... setpgid resumed>)      = 0
[pid   489] <... close resumed>)        = 0
[pid   492] setpgid(0, 0)               = 0
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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   492] write(3, "1000", 4 <unfinished ...>
[pid   491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   492] <... write resumed>)        = 4
[pid   489] <... bpf resumed>)          = 3
[pid   492] close(3)                    = 0
[pid   492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   491] <... openat resumed>)       = 3
[pid   489] <... bpf resumed>)          = 0
[pid   492] <... bpf resumed>)          = 0
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   491] write(3, "1000", 4 <unfinished ...>
[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   491] <... write resumed>)        = 4
[pid   492] <... bpf resumed>)          = 4
[pid   491] close(3 <unfinished ...>
[pid   489] <... bpf resumed>)          = 4
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   491] <... close resumed>)        = 0
[pid   491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   492] <... bpf resumed>)          = 5
[pid   490] <... bpf resumed>)          = 5
[pid   487] <... bpf resumed>)          = 5
[pid   491] <... bpf resumed>)          = 5
[pid   489] <... bpf resumed>)          = 5
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   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   492] <... bpf resumed>)          = 6
[pid   491] <... bpf resumed>)          = 6
[pid   490] <... bpf resumed>)          = 6
[pid   489] <... bpf resumed>)          = 6
[pid   487] <... bpf resumed>)          = 6
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   492] <... bpf resumed>)          = 7
[pid   491] <... bpf resumed>)          = 7
[pid   490] <... bpf resumed>)          = 7
[pid   489] <... bpf resumed>)          = 7
[pid   487] <... bpf resumed>)          = 7
[pid   492] exit_group(0 <unfinished ...>
[pid   491] exit_group(0 <unfinished ...>
[pid   490] exit_group(0 <unfinished ...>
[pid   489] exit_group(0 <unfinished ...>
[pid   487] exit_group(0 <unfinished ...>
[pid   492] <... exit_group resumed>)   = ?
[pid   491] <... exit_group resumed>)   = ?
[pid   490] <... exit_group resumed>)   = ?
[pid   489] <... exit_group resumed>)   = ?
[pid   487] <... exit_group resumed>)   = ?
[pid   491] +++ exited with 0 +++
[pid   490] +++ exited with 0 +++
[pid   489] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   487] +++ exited with 0 +++
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 493 attached
 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 494 attached
[pid   493] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 493
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 494
[pid   298] <... restart_syscall resumed>) = 0
[pid   493] <... set_robust_list resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   493] setpgid(0, 0)               = 0
[pid   493] 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   493] write(3, "1000", 4)         = 4
[pid   493] close(3)                    = 0
[pid   493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 495
[pid   493] <... bpf resumed>)          = 3
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 496
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 496 attached
 <unfinished ...>
[pid   494] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   493] <... bpf resumed>)          = 4
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 495 attached
 <unfinished ...>
[pid   495] set_robust_list(0x555556a5d660, 24) = 0
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   495] setpgid(0, 0)               = 0
[pid   495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   495] write(3, "1000", 4)         = 4
[pid   495] close(3)                    = 0
[pid   495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   495] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   494] <... set_robust_list resumed>) = 0
[pid   496] <... set_robust_list resumed>) = 0
[pid   495] <... bpf resumed>)          = 4
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   494] <... prctl resumed>)        = 0
[pid   496] <... prctl resumed>)        = 0
[pid   496] setpgid(0, 0 <unfinished ...>
[pid   494] setpgid(0, 0 <unfinished ...>
[pid   492] +++ exited with 0 +++
[pid   496] <... setpgid resumed>)      = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   496] 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   496] <... openat resumed>)       = 3
[pid   496] write(3, "1000", 4)         = 4
[pid   496] close(3)                    = 0
[pid   496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 497
[pid   496] <... bpf resumed>)          = 3
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   494] <... setpgid resumed>)      = 0
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 497 attached
 <unfinished ...>
[pid   497] set_robust_list(0x555556a5d660, 24) = 0
[pid   497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   497] setpgid(0, 0)               = 0
[pid   497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   497] write(3, "1000", 4)         = 4
[pid   497] close(3)                    = 0
[pid   497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   494] <... openat resumed>)       = 3
[pid   497] <... bpf resumed>)          = 4
[pid   494] write(3, "1000", 4)         = 4
[pid   494] close(3 <unfinished ...>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   494] <... close resumed>)        = 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) = 3
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   497] <... bpf resumed>)          = 5
[pid   496] <... bpf resumed>)          = 5
[pid   495] <... bpf resumed>)          = 5
[pid   494] <... bpf resumed>)          = 5
[pid   493] <... bpf resumed>)          = 5
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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   497] <... bpf resumed>)          = 6
[pid   496] <... bpf resumed>)          = 6
[pid   495] <... bpf resumed>)          = 6
[pid   494] <... bpf resumed>)          = 6
[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   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] <... bpf resumed>)          = 7
[pid   496] <... bpf resumed>)          = 7
[pid   495] <... bpf resumed>)          = 7
[pid   494] <... bpf resumed>)          = 7
[pid   493] <... bpf resumed>)          = 6
[pid   497] exit_group(0 <unfinished ...>
[pid   496] exit_group(0 <unfinished ...>
[pid   495] exit_group(0 <unfinished ...>
[pid   494] exit_group(0 <unfinished ...>
[pid   497] <... exit_group resumed>)   = ?
[pid   496] <... exit_group resumed>)   = ?
[pid   495] <... exit_group resumed>)   = ?
[pid   494] <... exit_group resumed>)   = ?
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] +++ exited with 0 +++
[pid   493] <... bpf resumed>)          = 7
[pid   493] exit_group(0)               = ?
[pid   493] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 498
[pid   497] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 498 attached
 <unfinished ...>
[pid   498] set_robust_list(0x555556a5d660, 24) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 499
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   498] exit_group(0)               = ?
[pid   498] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 500
./strace-static-x86_64: Process 500 attached
[pid   500] set_robust_list(0x555556a5d660, 24) = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   500] setpgid(0, 0)               = 0
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   500] write(3, "1000", 4)         = 4
[pid   500] close(3)                    = 0
[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) = 3
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   500] exit_group(0)               = ?
[pid   500] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 501
./strace-static-x86_64: Process 501 attached
[pid   501] set_robust_list(0x555556a5d660, 24) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   494] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   501] setpgid(0, 0)               = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 502
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   501] write(3, "1000", 4)         = 4
[pid   501] close(3)                    = 0
[pid   501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   499] set_robust_list(0x555556a5d660, 24) = 0
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   24.872131][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   24.883685][  T497] BUG: scheduling while atomic: syz-executor247/497/0x00000002
[   24.891113][  T497] Modules linked in:
[   24.894800][  T497] Preemption disabled at:
[   24.894811][  T497] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   24.905995][  T497] CPU: 0 PID: 497 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   499] setpgid(0, 0)               = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   499] write(3, "1000", 4)         = 4
[pid   499] close(3)                    = 0
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 503
./strace-static-x86_64: Process 502 attached
[pid   502] set_robust_list(0x555556a5d660, 24) = 0
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   502] setpgid(0, 0)               = 0
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   502] write(3, "1000", 4)         = 4
[pid   502] close(3)                    = 0
[pid   502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 503 attached
 <unfinished ...>
[pid   503] set_robust_list(0x555556a5d660, 24) = 0
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   503] setpgid(0, 0)               = 0
[pid   503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   503] write(3, "1000", 4)         = 4
[pid   503] close(3)                    = 0
[pid   503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   24.917361][  T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.927361][  T497] Call Trace:
[   24.930496][  T497]  <TASK>
[   24.933278][  T497]  dump_stack_lvl+0x151/0x1b7
[   24.937774][  T497]  ? is_module_text_address+0x1f/0x360
[   24.943108][  T497]  ? is_module_text_address+0x1f/0x360
[   24.948366][  T497]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.953657][  T497]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.959313][  T497]  ? is_module_text_address+0x1f/0x360
[   24.964592][  T497]  dump_stack+0x15/0x1b
[   24.968595][  T497]  __schedule_bug+0x195/0x260
[   24.973099][  T497]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.978388][  T497]  __schedule+0xcf7/0x1550
[   24.982643][  T497]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.987943][  T497]  ? __sched_text_start+0x8/0x8
[   24.992625][  T497]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.998312][  T497]  do_task_dead+0x99/0xa0
[   25.002475][  T497]  do_exit+0x202a/0x2b80
[   25.006548][  T497]  ? put_task_struct+0x80/0x80
[   25.011152][  T497]  ? __kasan_check_write+0x14/0x20
[   25.016182][  T497]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.021137][  T497]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.026520][  T497]  ? zap_other_threads+0x29c/0x2d0
[   25.031498][  T497]  do_group_exit+0x21a/0x2d0
[   25.035897][  T497]  __x64_sys_exit_group+0x3f/0x40
[   25.040759][  T497]  do_syscall_64+0x3d/0xb0
[   25.045094][  T497]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.050834][  T497] RIP: 0033:0x7f7631f5aff9
[   25.055074][  T497] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   25.061926][  T497] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, 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./strace-static-x86_64: Process 504 attached
, child_tidptr=0x555556a5d650) = 504
[pid   504] set_robust_list(0x555556a5d660, 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   501] <... bpf resumed>)          = 5
[pid   499] <... bpf resumed>)          = 5
[pid   503] <... bpf resumed>)          = 5
[pid   502] <... bpf resumed>)          = 5
[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   504] <... bpf resumed>)          = 5
[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   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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] <... bpf resumed>)          = 6
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   499] exit_group(0)               = ?
[pid   499] +++ 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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   502] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 506
[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) = 6
[pid   503] <... bpf resumed>)          = 6
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   501] <... bpf resumed>)          = 6
[pid   504] <... bpf resumed>)          = 7
[pid   504] exit_group(0)               = ?
./strace-static-x86_64: Process 506 attached
[pid   504] +++ exited with 0 +++
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] set_robust_list(0x555556a5d660, 24) = 0
[pid   503] <... bpf resumed>)          = 7
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   502] <... bpf resumed>)          = 7
[pid   501] <... bpf resumed>)          = 7
[pid   506] <... prctl resumed>)        = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   506] setpgid(0, 0 <unfinished ...>
[pid   501] exit_group(0 <unfinished ...>
[pid   506] <... setpgid resumed>)      = 0
[pid   502] exit_group(0 <unfinished ...>
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   503] exit_group(0 <unfinished ...>
[pid   502] <... exit_group resumed>)   = ?
[pid   501] <... exit_group resumed>)   = ?
[   25.070297][  T497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   25.078080][  T497] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.085884][  T497] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.093701][  T497] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   25.101515][  T497] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   25.109335][  T497]  </TASK>
[pid   506] <... openat resumed>)       = 3
[pid   506] write(3, "1000", 4)         = 4
[pid   506] close(3)                    = 0
[pid   506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   503] <... exit_group resumed>)   = ?
[pid   503] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 507
[pid   501] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 508
./strace-static-x86_64: Process 508 attached
[pid   508] set_robust_list(0x555556a5d660, 24) = 0
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   508] setpgid(0, 0)               = 0
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   502] +++ exited with 0 +++
[pid   508] write(3, "1000", 4)         = 4
[pid   508] close(3)                    = 0
[pid   508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   508] exit_group(0)               = ?
[pid   508] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 509
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 510
./strace-static-x86_64: Process 507 attached
[pid   507] set_robust_list(0x555556a5d660, 24) = 0
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   507] setpgid(0, 0)               = 0
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   507] write(3, "1000", 4)         = 4
[pid   507] close(3)                    = 0
[pid   507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   507] exit_group(0)               = ?
[pid   507] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <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   296] <... restart_syscall resumed>) = 0
[pid   295] 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=0x555556a5d650) = 511
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 512
./strace-static-x86_64: Process 512 attached
[pid   512] set_robust_list(0x555556a5d660, 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)         = 4
[pid   512] close(3)                    = 0
[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) = 3
./strace-static-x86_64: Process 511 attached
[pid   511] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   511] <... set_robust_list resumed>) = 0
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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) = 4
[pid   511] <... prctl resumed>)        = 0
[pid   511] setpgid(0, 0)               = 0
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   511] write(3, "1000", 4)         = 4
[pid   511] close(3)                    = 0
[pid   511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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 <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   511] <... bpf resumed>)          = 4
[   25.137675][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000102, exited with 00000101?
[   25.149771][  T502] BUG: scheduling while atomic: syz-executor247/502/0x00000002
[   25.157152][  T502] Modules linked in:
[   25.161051][  T502] Preemption disabled at:
[   25.161062][  T502] [<ffffffff81586157>] up_write+0x27/0x1f0
[   25.171660][  T502] CPU: 1 PID: 502 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   512] <... bpf resumed>)          = 6
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   512] exit_group(0)               = ?
[pid   511] <... bpf resumed>)          = 6
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   511] exit_group(0)               = ?
[pid   512] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, 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=0x555556a5d650) = 513
[pid   511] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, 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=0x555556a5d650) = 514
./strace-static-x86_64: Process 513 attached
[pid   513] set_robust_list(0x555556a5d660, 24) = 0
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   513] setpgid(0, 0)               = 0
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   513] write(3, "1000", 4)         = 4
[   25.183038][  T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.192930][  T502] Call Trace:
[   25.196051][  T502]  <TASK>
[   25.198834][  T502]  dump_stack_lvl+0x151/0x1b7
[   25.203344][  T502]  ? up_write+0x27/0x1f0
[   25.207423][  T502]  ? up_write+0x27/0x1f0
[   25.211503][  T502]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.216797][  T502]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.222443][  T502]  ? up_write+0x27/0x1f0
[   25.226522][  T502]  dump_stack+0x15/0x1b
[   25.230608][  T502]  __schedule_bug+0x195/0x260
[   25.235118][  T502]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.240413][  T502]  __schedule+0xcf7/0x1550
[   25.244660][  T502]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.249951][  T502]  ? __sched_text_start+0x8/0x8
[   25.254639][  T502]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.260108][  T502]  do_task_dead+0x99/0xa0
[   25.264274][  T502]  do_exit+0x202a/0x2b80
[   25.268359][  T502]  ? put_task_struct+0x80/0x80
[   25.272953][  T502]  ? __kasan_check_write+0x14/0x20
[   25.278022][  T502]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.282967][  T502]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.288354][  T502]  ? zap_other_threads+0x29c/0x2d0
[   25.293304][  T502]  do_group_exit+0x21a/0x2d0
[   25.297722][  T502]  __x64_sys_exit_group+0x3f/0x40
[   25.302577][  T502]  do_syscall_64+0x3d/0xb0
[   25.306829][  T502]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.312557][  T502] RIP: 0033:0x7f7631f5aff9
[   25.316812][  T502] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   25.323666][  T502] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   513] close(3)                    = 0
[pid   513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   513] exit_group(0)               = ?
[pid   513] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 515
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 516
./strace-static-x86_64: Process 515 attached
[pid   515] set_robust_list(0x555556a5d660, 24) = 0
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   515] setpgid(0, 0)               = 0
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   515] write(3, "1000", 4)         = 4
[pid   515] close(3)                    = 0
[pid   515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 516 attached
[pid   516] set_robust_list(0x555556a5d660, 24) = 0
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   516] <... prctl resumed>)        = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   516] setpgid(0, 0)               = 0
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   516] write(3, "1000", 4)         = 4
[pid   516] close(3)                    = 0
[pid   516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   515] <... bpf resumed>)          = 6
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   515] exit_group(0)               = ?
[pid   515] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   516] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 517
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   516] exit_group(0)               = ?
./strace-static-x86_64: Process 509 attached
[pid   509] set_robust_list(0x555556a5d660, 24) = 0
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   516] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   509] <... prctl resumed>)        = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   509] setpgid(0, 0)               = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 518
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   509] write(3, "1000", 4)         = 4
[pid   509] close(3)                    = 0
[pid   509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 517 attached
) = 4
[pid   517] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   517] <... set_robust_list resumed>) = 0
[pid   509] <... bpf resumed>)          = 5
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   517] <... prctl resumed>)        = 0
[pid   517] setpgid(0, 0 <unfinished ...>
[pid   509] <... bpf resumed>)          = 6
[pid   517] <... setpgid resumed>)      = 0
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   509] <... bpf resumed>)          = 7
[pid   517] <... write resumed>)        = 4
[pid   509] exit_group(0 <unfinished ...>
[pid   517] close(3)                    = 0
[pid   509] <... exit_group resumed>)   = ?
[pid   517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   509] +++ exited with 0 +++
./strace-static-x86_64: Process 518 attached
[pid   517] <... bpf resumed>)          = 3
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   518] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   518] <... set_robust_list resumed>) = 0
[pid   517] <... bpf resumed>)          = 0
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] <... prctl resumed>)        = 0
[pid   517] <... bpf resumed>)          = 4
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 519
[pid   518] <... setpgid resumed>)      = 0
[pid   517] <... bpf resumed>)          = 5
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   518] <... openat resumed>)       = 3
[pid   517] <... bpf resumed>)          = 6
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] <... write resumed>)        = 4
[pid   517] <... bpf resumed>)          = 7
[pid   518] close(3 <unfinished ...>
[pid   517] exit_group(0 <unfinished ...>
[pid   518] <... close resumed>)        = 0
[pid   517] <... exit_group resumed>)   = ?
[pid   518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   517] +++ exited with 0 +++
[pid   518] <... bpf resumed>)          = 3
[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} ---
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   518] <... bpf resumed>)          = 4
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 520
[pid   518] <... bpf resumed>)          = 5
[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) = 6
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   518] exit_group(0)               = ?
[pid   518] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, 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=0x555556a5d650) = 521
./strace-static-x86_64: Process 519 attached
[pid   519] set_robust_list(0x555556a5d660, 24) = 0
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   519] setpgid(0, 0./strace-static-x86_64: Process 520 attached
./strace-static-x86_64: Process 514 attached
./strace-static-x86_64: Process 510 attached
)               = 0
[pid   520] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   514] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   510] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   519] write(3, "1000", 4)         = 4
[pid   519] close(3)                    = 0
[pid   519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   520] <... set_robust_list resumed>) = 0
[pid   514] <... set_robust_list resumed>) = 0
[pid   510] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 521 attached
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   521] set_robust_list(0x555556a5d660, 24) = 0
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... prctl resumed>)        = 0
[pid   521] <... prctl resumed>)        = 0
[pid   521] setpgid(0, 0)               = 0
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   521] write(3, "1000", 4 <unfinished ...>
[pid   520] setpgid(0, 0 <unfinished ...>
[pid   521] <... write resumed>)        = 4
[pid   521] close(3)                    = 0
[pid   521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 0
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... prctl resumed>)        = 0
[pid   510] <... prctl resumed>)        = 0
[pid   510] setpgid(0, 0 <unfinished ...>
[pid   521] <... bpf resumed>)          = 4
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   520] <... openat resumed>)       = 3
[pid   514] setpgid(0, 0 <unfinished ...>
[pid   520] write(3, "1000", 4 <unfinished ...>
[pid   514] <... setpgid resumed>)      = 0
[pid   510] <... setpgid resumed>)      = 0
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   510] write(3, "1000", 4)         = 4
[pid   510] close(3)                    = 0
[pid   519] <... bpf resumed>)          = 4
[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   520] <... write resumed>)        = 4
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   520] close(3)                    = 0
[pid   514] <... openat resumed>)       = 3
[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   514] write(3, "1000", 4 <unfinished ...>
[pid   510] <... bpf resumed>)          = 3
[pid   521] <... bpf resumed>)          = 5
[pid   520] <... bpf resumed>)          = 3
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   514] <... write resumed>)        = 4
[pid   520] <... bpf resumed>)          = 0
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   521] <... bpf resumed>)          = 6
[pid   514] close(3)                    = 0
[pid   514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   521] <... bpf resumed>)          = 7
[pid   510] <... bpf resumed>)          = 0
[pid   521] exit_group(0)               = ?
[pid   519] <... bpf resumed>)          = 5
[pid   520] <... bpf resumed>)          = 6
[pid   514] <... bpf resumed>)          = 3
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] +++ exited with 0 +++
[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 <unfinished ...>
[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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   514] <... bpf resumed>)          = 4
[pid   520] 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   520] <... bpf resumed>)          = 7
[pid   520] exit_group(0)               = ?
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 524
./strace-static-x86_64: Process 524 attached
[pid   519] <... bpf resumed>)          = 6
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   510] <... bpf resumed>)          = 4
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   510] <... bpf resumed>)          = 5
[pid   524] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   519] <... bpf resumed>)          = 7
[pid   514] <... 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   519] exit_group(0)               = ?
[pid   524] <... set_robust_list 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   524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   519] +++ exited with 0 +++
[pid   524] setpgid(0, 0)               = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   524] <... openat resumed>)       = 3
[pid   520] +++ exited with 0 +++
[pid   524] write(3, "1000", 4 <unfinished ...>
[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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   524] <... write resumed>)        = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   524] close(3)                    = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   510] <... bpf resumed>)          = 6
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 525
[pid   524] <... bpf resumed>)          = 0
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 526
./strace-static-x86_64: Process 526 attached
./strace-static-x86_64: Process 525 attached
[pid   514] <... bpf resumed>)          = 6
[pid   524] <... bpf resumed>)          = 4
[pid   510] <... bpf resumed>)          = 7
[pid   526] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   525] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   510] exit_group(0 <unfinished ...>
[pid   526] <... set_robust_list resumed>) = 0
[pid   510] <... exit_group resumed>)   = ?
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   525] <... set_robust_list resumed>) = 0
[pid   524] <... bpf resumed>)          = 5
[pid   514] <... bpf resumed>)          = 7
[pid   510] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   526] <... prctl resumed>)        = 0
[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   514] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 527
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   525] setpgid(0, 0)               = 0
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   526] setpgid(0, 0 <unfinished ...>
[pid   525] <... openat resumed>)       = 3
[pid   514] <... exit_group resumed>)   = ?
[pid   525] write(3, "1000", 4)         = 4
[pid   525] close(3)                    = 0
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   25.331913][  T502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   25.339723][  T502] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.347537][  T502] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.355346][  T502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   25.363163][  T502] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   25.371150][  T502]  </TASK>
[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) = 4
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   525] exit_group(0)               = ?
[pid   525] +++ exited with 0 +++
./strace-static-x86_64: Process 527 attached
[pid   527] set_robust_list(0x555556a5d660, 24) = 0
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   527] exit_group(0)               = ?
[pid   527] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   514] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 528
[pid   524] <... bpf resumed>)          = 6
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   524] exit_group(0)               = ?
[pid   524] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, 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=0x555556a5d650) = 529
./strace-static-x86_64: Process 528 attached
[pid   528] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 529 attached
) = 0
[pid   529] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] <... set_robust_list resumed>) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   528] <... prctl resumed>)        = 0
[pid   528] setpgid(0, 0 <unfinished ...>
[pid   529] <... prctl resumed>)        = 0
[pid   528] <... setpgid resumed>)      = 0
[pid   529] setpgid(0, 0)               = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   529] <... openat resumed>)       = 3
[pid   528] write(3, "1000", 4 <unfinished ...>
[pid   529] write(3, "1000", 4 <unfinished ...>
[pid   528] <... write resumed>)        = 4
[pid   529] <... write resumed>)        = 4
[pid   528] close(3 <unfinished ...>
[pid   529] close(3)                    = 0
[pid   528] <... close resumed>)        = 0
[pid   528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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) = 3
[pid   528] <... bpf resumed>)          = 3
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 530
[pid   529] <... bpf resumed>)          = 0
[pid   528] <... bpf resumed>)          = 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 <unfinished ...>
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   529] <... bpf resumed>)          = 4
[pid   528] <... bpf resumed>)          = 4
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   528] <... bpf resumed>)          = 6
[pid   529] <... bpf resumed>)          = 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   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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 531
[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 ...>./strace-static-x86_64: Process 531 attached
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 532
[pid   531] set_robust_list(0x555556a5d660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0)               = 0
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   531] write(3, "1000", 4)         = 4
[pid   531] close(3)                    = 0
[pid   531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   25.409059][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   25.420775][  T514] BUG: scheduling while atomic: syz-executor247/514/0x00000002
[   25.428250][  T514] Modules linked in:
[   25.432168][  T514] Preemption disabled at:
[   25.432179][  T514] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.443927][  T514] CPU: 1 PID: 514 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #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) = 4
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   532] set_robust_list(0x555556a5d660, 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   531] <... bpf resumed>)          = 6
[pid   532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   532] <... bpf resumed>)          = 3
[pid   531] exit_group(0 <unfinished ...>
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=3}, 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) = 4
[pid   531] <... exit_group resumed>)   = ?
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   531] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 533
[pid   532] exit_group(0)               = ?
[   25.455309][  T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.465262][  T514] Call Trace:
[   25.468320][  T514]  <TASK>
[   25.471101][  T514]  dump_stack_lvl+0x151/0x1b7
[   25.475609][  T514]  ? is_module_text_address+0x1f/0x360
[   25.480907][  T514]  ? is_module_text_address+0x1f/0x360
[   25.486202][  T514]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.491495][  T514]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.497142][  T514]  ? is_module_text_address+0x1f/0x360
[   25.502441][  T514]  dump_stack+0x15/0x1b
[   25.506431][  T514]  __schedule_bug+0x195/0x260
[   25.511038][  T514]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.516332][  T514]  __schedule+0xcf7/0x1550
[   25.520585][  T514]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.525884][  T514]  ? __sched_text_start+0x8/0x8
[   25.530686][  T514]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.536213][  T514]  do_task_dead+0x99/0xa0
[   25.540550][  T514]  do_exit+0x202a/0x2b80
[   25.544632][  T514]  ? put_task_struct+0x80/0x80
[   25.549225][  T514]  ? __kasan_check_write+0x14/0x20
[   25.554181][  T514]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.559163][  T514]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.564504][  T514]  ? zap_other_threads+0x29c/0x2d0
[   25.569554][  T514]  do_group_exit+0x21a/0x2d0
[   25.574145][  T514]  __x64_sys_exit_group+0x3f/0x40
[   25.578975][  T514]  do_syscall_64+0x3d/0xb0
[   25.583235][  T514]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.588967][  T514] RIP: 0033:0x7f7631f5aff9
[   25.593308][  T514] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   25.600260][  T514] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[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 533 attached
 <unfinished ...>
[pid   533] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 534
[pid   533] <... set_robust_list resumed>) = 0
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   533] setpgid(0, 0)               = 0
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   533] write(3, "1000", 4)         = 4
[pid   533] close(3)                    = 0
[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) = 3
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 534 attached
[pid   534] set_robust_list(0x555556a5d660, 24) = 0
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   534] setpgid(0, 0)               = 0
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   533] exit_group(0 <unfinished ...>
[pid   534] <... openat resumed>)       = 3
[pid   533] <... exit_group resumed>)   = ?
[pid   534] write(3, "1000", 4)         = 4
[pid   534] close(3)                    = 0
[pid   534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   526] <... setpgid resumed>)      = 0
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   534] <... bpf resumed>)          = 4
[pid   533] +++ exited with 0 +++
[pid   526] <... openat resumed>)       = 3
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   526] write(3, "1000", 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   534] <... bpf resumed>)          = 5
[pid   526] <... write resumed>)        = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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   526] close(3 <unfinished ...>
[pid   534] <... bpf resumed>)          = 6
[pid   526] <... close resumed>)        = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 535
[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) = 3
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   526] <... bpf resumed>)          = 0
[pid   534] <... bpf resumed>)          = 7
[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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 536
[pid   534] exit_group(0 <unfinished ...>
[pid   526] <... bpf resumed>)          = 4
[pid   534] <... exit_group resumed>)   = ?
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   534] +++ exited with 0 +++
[pid   526] <... bpf resumed>)          = 5
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   526] <... bpf resumed>)          = 6
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   526] exit_group(0)               = ?
[pid   526] +++ exited with 0 +++
[pid   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   296] 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 resumed>, child_tidptr=0x555556a5d650) = 537
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 538
./strace-static-x86_64: Process 536 attached
[pid   536] set_robust_list(0x555556a5d660, 24) = 0
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 535 attached
) = 0
[pid   536] setpgid(0, 0 <unfinished ...>
[pid   535] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   536] <... setpgid resumed>)      = 0
[pid   535] <... set_robust_list resumed>) = 0
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   536] <... openat resumed>)       = 3
[pid   535] <... prctl resumed>)        = 0
[pid   536] write(3, "1000", 4 <unfinished ...>
[pid   535] setpgid(0, 0./strace-static-x86_64: Process 538 attached
 <unfinished ...>
[pid   536] <... write resumed>)        = 4
[pid   535] <... setpgid resumed>)      = 0
[pid   538] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   536] close(3 <unfinished ...>
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   538] <... set_robust_list resumed>) = 0
[pid   536] <... close resumed>)        = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   535] <... openat resumed>)       = 3
./strace-static-x86_64: Process 537 attached
[pid   538] <... prctl resumed>)        = 0
[pid   536] <... bpf resumed>)          = 3
[pid   535] write(3, "1000", 4 <unfinished ...>
[pid   538] setpgid(0, 0 <unfinished ...>
[pid   537] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   535] <... write resumed>)        = 4
[pid   538] <... setpgid resumed>)      = 0
[pid   537] <... set_robust_list resumed>) = 0
[pid   536] <... bpf resumed>)          = 0
[pid   535] close(3 <unfinished ...>
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   535] <... close resumed>)        = 0
[pid   538] <... openat resumed>)       = 3
[pid   537] <... prctl resumed>)        = 0
[pid   536] <... 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 <unfinished ...>
[pid   538] write(3, "1000", 4 <unfinished ...>
[pid   537] setpgid(0, 0 <unfinished ...>
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   535] <... bpf resumed>)          = 3
[pid   538] <... write resumed>)        = 4
[pid   537] <... setpgid resumed>)      = 0
[pid   536] <... bpf resumed>)          = 5
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   538] close(3 <unfinished ...>
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   535] <... bpf resumed>)          = 0
[pid   538] <... close resumed>)        = 0
[pid   537] <... openat resumed>)       = 3
[pid   536] <... bpf resumed>)          = 6
[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   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   537] write(3, "1000", 4 <unfinished ...>
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   535] <... bpf resumed>)          = 4
[pid   538] <... bpf resumed>)          = 3
[pid   537] <... write resumed>)        = 4
[pid   536] <... bpf resumed>)          = 7
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   537] close(3 <unfinished ...>
[pid   536] exit_group(0 <unfinished ...>
[pid   535] <... bpf resumed>)          = 5
[pid   538] <... bpf resumed>)          = 0
[pid   537] <... close resumed>)        = 0
[pid   536] <... exit_group resumed>)   = ?
[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   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   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   536] +++ exited with 0 +++
[pid   535] <... bpf resumed>)          = 6
[pid   538] <... bpf resumed>)          = 4
[pid   537] <... bpf resumed>)          = 3
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   535] <... bpf resumed>)          = 7
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   538] <... bpf resumed>)          = 5
[pid   537] <... bpf resumed>)          = 0
[pid   535] exit_group(0 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 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 <unfinished ...>
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   535] <... exit_group resumed>)   = ?
[pid   538] <... bpf resumed>)          = 6
[pid   537] <... bpf resumed>)          = 4
[pid   535] +++ exited with 0 +++
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] 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=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   538] <... bpf resumed>)          = 7
[pid   537] <... bpf resumed>)          = 5
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   538] exit_group(0 <unfinished ...>
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 539
[pid   295] <... restart_syscall resumed>) = 0
[pid   538] <... exit_group resumed>)   = ?
[pid   537] <... bpf resumed>)          = 6
[pid   538] +++ exited with 0 +++
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   537] exit_group(0 <unfinished ...>
[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   537] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 540
[pid   537] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, 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=0x555556a5d650) = 541
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 542
./strace-static-x86_64: Process 542 attached
[pid   542] set_robust_list(0x555556a5d660, 24) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   542] setpgid(0, 0)               = 0
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   542] write(3, "1000", 4)         = 4
[pid   542] close(3)                    = 0
[pid   542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 540 attached
./strace-static-x86_64: Process 539 attached
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 541 attached
) = 0
[pid   540] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   539] set_robust_list(0x555556a5d660, 24 <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] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   540] <... set_robust_list resumed>) = 0
[pid   542] <... bpf resumed>)          = 4
[pid   541] <... set_robust_list resumed>) = 0
[pid   539] <... set_robust_list resumed>) = 0
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   542] <... bpf resumed>)          = 5
[pid   541] <... prctl resumed>)        = 0
[pid   540] <... prctl resumed>)        = 0
[pid   539] <... prctl 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] setpgid(0, 0 <unfinished ...>
[pid   540] setpgid(0, 0 <unfinished ...>
[pid   539] setpgid(0, 0 <unfinished ...>
[pid   542] <... bpf resumed>)          = 6
[pid   541] <... setpgid resumed>)      = 0
[pid   540] <... setpgid resumed>)      = 0
[pid   539] <... setpgid resumed>)      = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   541] <... openat resumed>)       = 3
[pid   540] <... openat resumed>)       = 3
[pid   539] <... openat resumed>)       = 3
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] write(3, "1000", 4 <unfinished ...>
[pid   540] write(3, "1000", 4 <unfinished ...>
[pid   539] write(3, "1000", 4 <unfinished ...>
[pid   542] <... bpf resumed>)          = 7
[pid   541] <... write resumed>)        = 4
[pid   540] <... write resumed>)        = 4
[pid   539] <... write resumed>)        = 4
[pid   542] exit_group(0 <unfinished ...>
[pid   541] close(3 <unfinished ...>
[pid   540] close(3 <unfinished ...>
[pid   539] close(3 <unfinished ...>
[pid   542] <... exit_group resumed>)   = ?
[pid   541] <... close resumed>)        = 0
[pid   540] <... close resumed>)        = 0
[pid   539] <... close resumed>)        = 0
[pid   542] +++ exited with 0 +++
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 3
[pid   540] <... bpf resumed>)          = 3
[pid   539] <... bpf resumed>)          = 3
[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   541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   541] <... bpf resumed>)          = 0
[pid   540] <... bpf resumed>)          = 0
[pid   539] <... bpf resumed>)          = 0
[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   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   541] <... bpf resumed>)          = 4
[pid   540] <... bpf resumed>)          = 4
[pid   539] <... bpf resumed>)          = 4
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 543
[pid   541] <... bpf resumed>)          = 5
[pid   540] <... bpf resumed>)          = 5
[pid   539] <... bpf resumed>)          = 5
[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   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   541] <... bpf resumed>)          = 6
[pid   540] <... bpf resumed>)          = 6
[pid   539] <... bpf resumed>)          = 6
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] <... bpf resumed>)          = 7
[pid   540] <... bpf resumed>)          = 7
[pid   539] <... bpf resumed>)          = 7
[pid   541] exit_group(0 <unfinished ...>
[pid   540] exit_group(0 <unfinished ...>
[pid   539] exit_group(0 <unfinished ...>
[pid   541] <... exit_group resumed>)   = ?
[pid   540] <... exit_group resumed>)   = ?
[pid   539] <... exit_group resumed>)   = ?
[pid   541] +++ exited with 0 +++
[pid   540] +++ exited with 0 +++
[pid   539] +++ exited with 0 +++
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 530 attached
[pid   530] set_robust_list(0x555556a5d660, 24) = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   530] setpgid(0, 0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] 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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 544
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 545
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 546
[pid   530] <... setpgid resumed>)      = 0
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   530] write(3, "1000", 4)         = 4
[pid   530] close(3)                    = 0
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 543 attached
) = 0
[pid   543] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   543] <... set_robust_list resumed>) = 0
[pid   530] <... bpf resumed>)          = 4
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   543] <... prctl resumed>)        = 0
[pid   530] <... bpf resumed>)          = 5
[pid   543] setpgid(0, 0 <unfinished ...>
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   543] <... setpgid resumed>)      = 0
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   530] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 546 attached
[pid   543] <... openat resumed>)       = 3
[pid   546] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   543] write(3, "1000", 4./strace-static-x86_64: Process 544 attached
 <unfinished ...>
[pid   546] <... set_robust_list resumed>) = 0
[pid   543] <... write resumed>)        = 4
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   544] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   543] close(3 <unfinished ...>
[pid   546] <... prctl resumed>)        = 0
[pid   544] <... set_robust_list resumed>) = 0
[pid   543] <... close resumed>)        = 0
[pid   546] setpgid(0, 0 <unfinished ...>
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   546] <... setpgid resumed>)      = 0
[pid   544] <... prctl resumed>)        = 0
[pid   543] <... bpf resumed>)          = 3
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   544] setpgid(0, 0 <unfinished ...>
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   530] <... bpf resumed>)          = 7
[pid   546] <... openat resumed>)       = 3
[pid   544] <... setpgid resumed>)      = 0
[pid   543] <... bpf resumed>)          = 0
[pid   530] exit_group(0 <unfinished ...>
[pid   546] write(3, "1000", 4 <unfinished ...>
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   530] <... exit_group resumed>)   = ?
[pid   546] <... write resumed>)        = 4
[pid   544] <... openat resumed>)       = 3
[pid   543] <... bpf resumed>)          = 4
[pid   530] +++ exited with 0 +++
[pid   546] close(3 <unfinished ...>
[pid   544] write(3, "1000", 4 <unfinished ...>
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   546] <... close resumed>)        = 0
[pid   544] <... write resumed>)        = 4
[pid   543] <... bpf resumed>)          = 5
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   544] close(3 <unfinished ...>
[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   294] <... restart_syscall resumed>) = 0
[pid   546] <... bpf resumed>)          = 3
[pid   544] <... close resumed>)        = 0
[pid   543] <... bpf resumed>)          = 6
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] <... bpf resumed>)          = 0
[pid   544] <... bpf resumed>)          = 3
[pid   543] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   543] exit_group(0 <unfinished ...>
[pid   546] <... bpf resumed>)          = 4
[pid   544] <... bpf resumed>)          = 0
[pid   543] <... exit_group resumed>)   = ?
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 547
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] +++ exited with 0 +++
[pid   546] <... bpf resumed>)          = 5
[pid   544] <... bpf resumed>)          = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[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   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   546] <... bpf resumed>)          = 6
[pid   544] <... bpf resumed>)          = 5
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   546] <... bpf resumed>)          = 7
[pid   544] <... bpf resumed>)          = 6
[pid   546] exit_group(0 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] <... exit_group resumed>)   = ?
[pid   544] <... bpf resumed>)          = 7
[pid   546] +++ exited with 0 +++
[pid   544] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   544] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   544] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 548
[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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 549
./strace-static-x86_64: Process 547 attached
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 550
[pid   547] set_robust_list(0x555556a5d660, 24) = 0
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   547] setpgid(0, 0)               = 0
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   547] write(3, "1000", 4)         = 4
[pid   547] close(3)                    = 0
[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./strace-static-x86_64: Process 550 attached
./strace-static-x86_64: Process 549 attached
./strace-static-x86_64: Process 548 attached
) = 3
[pid   550] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   549] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   548] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   550] <... set_robust_list resumed>) = 0
[pid   549] <... set_robust_list resumed>) = 0
[pid   548] <... set_robust_list resumed>) = 0
[pid   547] <... bpf resumed>)          = 0
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL <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./strace-static-x86_64: Process 545 attached
 <unfinished ...>
[pid   550] <... prctl resumed>)        = 0
[pid   549] <... prctl resumed>)        = 0
[pid   548] <... prctl resumed>)        = 0
[pid   547] <... bpf resumed>)          = 4
[pid   550] setpgid(0, 0 <unfinished ...>
[pid   549] setpgid(0, 0 <unfinished ...>
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] <... setpgid resumed>)      = 0
[pid   549] <... setpgid resumed>)      = 0
[pid   545] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   548] <... setpgid resumed>)      = 0
[pid   547] <... bpf resumed>)          = 5
[pid   545] <... set_robust_list resumed>) = 0
[pid   550] <... openat resumed>)       = 3
[pid   549] <... openat resumed>)       = 3
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   545] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   550] write(3, "1000", 4 <unfinished ...>
[pid   549] write(3, "1000", 4 <unfinished ...>
[pid   548] <... openat resumed>)       = 3
[pid   547] <... bpf resumed>)          = 6
[pid   550] <... write resumed>)        = 4
[pid   548] write(3, "1000", 4 <unfinished ...>
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   550] close(3 <unfinished ...>
[pid   548] <... write resumed>)        = 4
[pid   547] <... bpf resumed>)          = 7
[pid   550] <... close resumed>)        = 0
[pid   548] close(3 <unfinished ...>
[pid   547] exit_group(0 <unfinished ...>
[pid   550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   548] <... close resumed>)        = 0
[pid   550] <... bpf resumed>)          = 3
[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] <... exit_group resumed>)   = ?
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   549] <... write resumed>)        = 4
[pid   548] <... bpf resumed>)          = 3
[pid   547] +++ exited with 0 +++
[pid   545] <... prctl resumed>)        = 0
[pid   550] <... bpf resumed>)          = 0
[pid   549] close(3 <unfinished ...>
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   549] <... close resumed>)        = 0
[pid   548] <... bpf resumed>)          = 0
[pid   550] <... bpf resumed>)          = 4
[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   545] setpgid(0, 0 <unfinished ...>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   548] <... bpf resumed>)          = 4
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] <... bpf resumed>)          = 3
[pid   545] <... setpgid resumed>)      = 0
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 551
[pid   549] <... bpf resumed>)          = 0
[pid   545] <... openat resumed>)       = 3
[pid   545] write(3, "1000", 4)         = 4
[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   545] close(3)                    = 0
[pid   545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   545] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 551 attached
 <unfinished ...>
[pid   549] <... bpf resumed>)          = 4
[pid   545] <... bpf resumed>)          = 4
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   551] set_robust_list(0x555556a5d660, 24) = 0
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   551] setpgid(0, 0)               = 0
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   551] write(3, "1000", 4)         = 4
[pid   551] close(3)                    = 0
[pid   551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   550] <... bpf resumed>)          = 5
[pid   548] <... bpf resumed>)          = 5
[pid   545] <... bpf resumed>)          = 5
[pid   551] <... bpf resumed>)          = 5
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   549] <... bpf resumed>)          = 5
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   550] <... bpf resumed>)          = 6
[pid   548] <... bpf resumed>)          = 6
[pid   551] <... bpf resumed>)          = 6
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] <... bpf resumed>)          = 6
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   550] <... bpf resumed>)          = 7
[pid   548] <... bpf resumed>)          = 7
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   551] <... bpf resumed>)          = 7
[pid   548] exit_group(0 <unfinished ...>
[pid   551] exit_group(0 <unfinished ...>
[pid   550] exit_group(0 <unfinished ...>
[pid   548] <... exit_group resumed>)   = ?
[pid   545] <... bpf resumed>)          = 7
[pid   551] <... exit_group resumed>)   = ?
[pid   550] <... exit_group resumed>)   = ?
[pid   549] <... bpf resumed>)          = 6
[pid   548] +++ exited with 0 +++
[pid   551] +++ exited with 0 +++
[pid   545] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 552
./strace-static-x86_64: Process 552 attached
[pid   550] +++ exited with 0 +++
[pid   552] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[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   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] <... exit_group resumed>)   = ?
[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   552] <... set_robust_list resumed>) = 0
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   552] setpgid(0, 0)               = 0
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   552] <... openat resumed>)       = 3
[   25.608483][  T514] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   25.616297][  T514] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.624112][  T514] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.631917][  T514] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   25.639730][  T514] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   25.647681][  T514]  </TASK>
[pid   552] write(3, "1000", 4./strace-static-x86_64: Process 554 attached
./strace-static-x86_64: Process 553 attached
 <unfinished ...>
[pid   549] <... bpf resumed>)          = 7
[pid   545] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 553
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 554
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] exit_group(0)               = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 555
./strace-static-x86_64: Process 555 attached
[pid   552] <... write resumed>)        = 4
[pid   552] close(3 <unfinished ...>
[pid   555] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   552] <... close resumed>)        = 0
[pid   555] <... set_robust_list resumed>) = 0
[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   549] +++ exited with 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=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   552] <... bpf resumed>)          = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   552] <... bpf resumed>)          = 0
[pid   553] set_robust_list(0x555556a5d660, 24) = 0
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   553] setpgid(0, 0)               = 0
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 556
[pid   553] <... openat resumed>)       = 3
[pid   553] write(3, "1000", 4)         = 4
[pid   553] close(3)                    = 0
[pid   553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   552] <... bpf resumed>)          = 4
[pid   553] <... bpf resumed>)          = 3
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   553] <... bpf resumed>)          = 4
[pid   554] set_robust_list(0x555556a5d660, 24) = 0
[pid   555] <... prctl resumed>)        = 0
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   554] setpgid(0, 0)               = 0
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   554] <... openat resumed>)       = 3
[pid   554] write(3, "1000", 4)         = 4
[pid   554] close(3)                    = 0
[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) = 3
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   555] setpgid(0, 0 <unfinished ...>
[pid   554] <... bpf resumed>)          = 0
[pid   555] <... setpgid 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 <unfinished ...>
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   554] <... bpf resumed>)          = 4
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 556 attached
 <unfinished ...>
[pid   555] <... openat resumed>)       = 3
[pid   555] write(3, "1000", 4)         = 4
[pid   556] set_robust_list(0x555556a5d660, 24) = 0
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   556] setpgid(0, 0)               = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   556] write(3, "1000", 4)         = 4
[pid   556] close(3 <unfinished ...>
[pid   555] close(3)                    = 0
[pid   556] <... close resumed>)        = 0
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   555] <... bpf resumed>)          = 3
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   555] <... bpf resumed>)          = 0
[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) = 4
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   556] <... bpf resumed>)          = 5
[pid   555] <... bpf resumed>)          = 5
[pid   554] <... bpf resumed>)          = 5
[pid   553] <... bpf resumed>)          = 5
[pid   552] <... bpf resumed>)          = 5
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[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   556] <... bpf resumed>)          = 6
[pid   555] <... bpf resumed>)          = 6
[pid   554] <... bpf resumed>)          = 6
[pid   553] <... bpf resumed>)          = 6
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] <... bpf resumed>)          = 7
[pid   555] <... bpf resumed>)          = 7
[pid   554] <... bpf resumed>)          = 7
[pid   553] <... bpf resumed>)          = 7
[pid   552] <... bpf resumed>)          = 6
[pid   556] exit_group(0 <unfinished ...>
[pid   555] exit_group(0 <unfinished ...>
[pid   554] exit_group(0 <unfinished ...>
[pid   553] exit_group(0 <unfinished ...>
[pid   556] <... exit_group resumed>)   = ?
[pid   555] <... exit_group resumed>)   = ?
[pid   554] <... exit_group resumed>)   = ?
[pid   553] <... exit_group resumed>)   = ?
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] +++ exited with 0 +++
[pid   555] +++ exited with 0 +++
[pid   554] +++ exited with 0 +++
[pid   552] <... bpf resumed>)          = 7
[pid   552] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   552] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   553] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, 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   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   297] <... restart_syscall resumed>) = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 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./strace-static-x86_64: Process 557 attached
./strace-static-x86_64: Process 558 attached
 <unfinished ...>
[pid   552] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 557
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 558
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, 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   557] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   558] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   558] <... set_robust_list resumed>) = 0
[pid   557] <... set_robust_list resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 559
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 560
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 559 attached
 <unfinished ...>
[pid   559] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   557] <... prctl resumed>)        = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 561
./strace-static-x86_64: Process 561 attached
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] setpgid(0, 0 <unfinished ...>
[pid   558] <... prctl resumed>)        = 0
[pid   557] <... setpgid resumed>)      = 0
[pid   561] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   558] setpgid(0, 0 <unfinished ...>
[pid   561] <... set_robust_list resumed>) = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   559] <... set_robust_list resumed>) = 0
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] <... openat resumed>)       = 3
[pid   558] <... setpgid resumed>)      = 0
[pid   557] write(3, "1000", 4)         = 4
[pid   557] close(3)                    = 0
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   558] <... openat resumed>)       = 3
[pid   559] <... prctl resumed>)        = 0
[pid   557] <... bpf resumed>)          = 3
[pid   558] write(3, "1000", 4 <unfinished ...>
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   558] <... write resumed>)        = 4
[pid   557] <... bpf resumed>)          = 0
[pid   559] setpgid(0, 0)               = 0
[pid   559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   558] close(3 <unfinished ...>
[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./strace-static-x86_64: Process 560 attached
 <unfinished ...>
[pid   560] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   559] <... openat resumed>)       = 3
[pid   560] <... set_robust_list resumed>) = 0
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   559] write(3, "1000", 4 <unfinished ...>
[pid   557] <... bpf resumed>)          = 4
[pid   558] <... close resumed>)        = 0
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   560] <... prctl resumed>)        = 0
[pid   559] <... write resumed>)        = 4
[pid   560] setpgid(0, 0 <unfinished ...>
[pid   558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   560] <... setpgid resumed>)      = 0
[pid   559] close(3 <unfinished ...>
[pid   558] <... bpf resumed>)          = 3
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   559] <... close resumed>)        = 0
[pid   560] <... openat resumed>)       = 3
[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   558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   560] write(3, "1000", 4 <unfinished ...>
[pid   559] <... bpf resumed>)          = 3
[pid   557] <... bpf resumed>)          = 5
[pid   558] <... bpf resumed>)          = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   560] <... write resumed>)        = 4
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   561] <... prctl resumed>)        = 0
[pid   560] close(3 <unfinished ...>
[pid   559] <... bpf resumed>)          = 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 <unfinished ...>
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   560] <... close resumed>)        = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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>)          = 4
[pid   560] <... bpf resumed>)          = 3
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   559] <... bpf resumed>)          = 5
[pid   557] <... bpf resumed>)          = 6
[pid   560] <... bpf resumed>)          = 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   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   561] setpgid(0, 0 <unfinished ...>
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   559] <... bpf resumed>)          = 6
[pid   558] <... bpf resumed>)          = 4
[pid   557] <... bpf resumed>)          = 7
[pid   561] <... setpgid resumed>)      = 0
[pid   560] <... bpf resumed>)          = 4
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   557] exit_group(0 <unfinished ...>
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   560] <... bpf resumed>)          = 5
[pid   558] <... bpf resumed>)          = 5
[pid   557] <... exit_group resumed>)   = ?
[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] <... bpf resumed>)          = 7
[pid   560] <... bpf resumed>)          = 6
[pid   559] exit_group(0 <unfinished ...>
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   559] <... exit_group resumed>)   = ?
[pid   560] <... bpf resumed>)          = 7
[pid   559] +++ exited with 0 +++
[pid   560] exit_group(0)               = ?
[pid   560] +++ exited with 0 +++
[pid   561] <... openat resumed>)       = 3
[pid   561] write(3, "1000", 4)         = 4
[pid   561] close(3)                    = 0
[pid   561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   561] exit_group(0)               = ?
[pid   561] +++ exited with 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) = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] exit_group(0)               = ?
[pid   558] +++ exited with 0 +++
[pid   557] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 562
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] 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=0x555556a5d650) = 563
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 564
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 565
./strace-static-x86_64: Process 565 attached
[pid   565] set_robust_list(0x555556a5d660, 24) = 0
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   565] setpgid(0, 0)               = 0
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   565] write(3, "1000", 4)         = 4
[pid   565] close(3)                    = 0
./strace-static-x86_64: Process 564 attached
./strace-static-x86_64: Process 563 attached
./strace-static-x86_64: Process 562 attached
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   563] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   563] <... set_robust_list resumed>) = 0
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   565] <... bpf resumed>)          = 3
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   563] <... prctl resumed>)        = 0
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   565] <... bpf resumed>)          = 0
[pid   563] <... setpgid resumed>)      = 0
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   563] write(3, "1000", 4)         = 4
[pid   563] close(3 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 566
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   563] <... close resumed>)        = 0
[pid   565] <... bpf resumed>)          = 5
[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   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   563] <... bpf resumed>)          = 3
[pid   563] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   565] <... bpf resumed>)          = 6
[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) = 4
[pid   562] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   562] <... set_robust_list resumed>) = 0
[pid   565] <... bpf resumed>)          = 7
[pid   563] <... bpf resumed>)          = 5
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   565] exit_group(0 <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] <... prctl resumed>)        = 0
[pid   565] <... exit_group resumed>)   = ?
[pid   563] <... bpf resumed>)          = 6
[   25.754731][    C1] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   25.767322][  T557] BUG: scheduling while atomic: syz-executor247/557/0x00000002
[   25.775524][  T557] Modules linked in:
[   25.779509][  T557] Preemption disabled at:
[   25.779519][  T557] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.790582][  T557] CPU: 1 PID: 557 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   562] setpgid(0, 0 <unfinished ...>
[pid   565] +++ exited with 0 +++
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   562] <... setpgid resumed>)      = 0
[pid   563] <... bpf resumed>)          = 7
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   563] exit_group(0 <unfinished ...>
[pid   562] <... openat resumed>)       = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   563] <... exit_group resumed>)   = ?
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   563] +++ exited with 0 +++
[pid   562] <... write resumed>)        = 4
[pid   562] close(3 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 567
[pid   562] <... close resumed>)        = 0
[pid   562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   562] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 568
[pid   564] set_robust_list(0x555556a5d660, 24 <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   564] <... set_robust_list resumed>) = 0
[pid   562] <... bpf resumed>)          = 4
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   564] <... prctl resumed>)        = 0
[pid   562] <... bpf resumed>)          = 5
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   564] <... setpgid resumed>)      = 0
[pid   562] <... bpf resumed>)          = 6
[pid   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] <... openat resumed>)       = 3
[pid   562] <... bpf resumed>)          = 7
[pid   564] write(3, "1000", 4 <unfinished ...>
[pid   562] exit_group(0 <unfinished ...>
[pid   564] <... write resumed>)        = 4
[pid   562] <... exit_group resumed>)   = ?
[pid   564] close(3 <unfinished ...>
[pid   562] +++ exited with 0 +++
[pid   564] <... close resumed>)        = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 568 attached
[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   568] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   564] <... bpf resumed>)          = 3
[pid   568] <... set_robust_list resumed>) = 0
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] <... bpf resumed>)          = 0
[pid   568] <... prctl resumed>)        = 0
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 569
[pid   568] setpgid(0, 0 <unfinished ...>
[pid   564] <... bpf resumed>)          = 4
[pid   568] <... setpgid resumed>)      = 0
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   564] <... bpf resumed>)          = 5
[pid   568] <... openat resumed>)       = 3
[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   568] write(3, "1000", 4)         = 4
[pid   564] <... bpf resumed>)          = 6
[pid   568] close(3 <unfinished ...>
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   568] <... close resumed>)        = 0
[pid   564] <... bpf resumed>)          = 7
[   25.801927][  T557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.811817][  T557] Call Trace:
[   25.814937][  T557]  <TASK>
[   25.817712][  T557]  dump_stack_lvl+0x151/0x1b7
[   25.822228][  T557]  ? is_module_text_address+0x1f/0x360
[   25.827521][  T557]  ? is_module_text_address+0x1f/0x360
[   25.832820][  T557]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.838114][  T557]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.843842][  T557]  ? is_module_text_address+0x1f/0x360
[   25.849140][  T557]  dump_stack+0x15/0x1b
[   25.853309][  T557]  __schedule_bug+0x195/0x260
[   25.857903][  T557]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.863205][  T557]  __schedule+0xcf7/0x1550
[   25.867450][  T557]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.872746][  T557]  ? __sched_text_start+0x8/0x8
[   25.877432][  T557]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.882901][  T557]  do_task_dead+0x99/0xa0
[   25.887068][  T557]  do_exit+0x202a/0x2b80
[   25.891150][  T557]  ? put_task_struct+0x80/0x80
[   25.895745][  T557]  ? __kasan_check_write+0x14/0x20
[   25.900689][  T557]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.905759][  T557]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.911140][  T557]  ? zap_other_threads+0x29c/0x2d0
[   25.916106][  T557]  do_group_exit+0x21a/0x2d0
[   25.920515][  T557]  __x64_sys_exit_group+0x3f/0x40
[   25.925490][  T557]  do_syscall_64+0x3d/0xb0
[   25.929737][  T557]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.935456][  T557] RIP: 0033:0x7f7631f5aff9
[   25.939706][  T557] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   25.946560][  T557] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   568] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   564] exit_group(0 <unfinished ...>
[pid   568] <... bpf resumed>)          = 3
[pid   564] <... exit_group resumed>)   = ?
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 569 attached
) = 0
[pid   564] +++ exited with 0 +++
[pid   569] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   569] <... set_robust_list resumed>) = 0
[pid   568] <... bpf resumed>)          = 4
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   569] <... prctl resumed>)        = 0
[pid   568] <... bpf resumed>)          = 5
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   569] setpgid(0, 0 <unfinished ...>
[pid   568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   569] <... setpgid resumed>)      = 0
[pid   568] <... bpf resumed>)          = 6
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 570
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   569] <... openat resumed>)       = 3
[pid   568] <... bpf resumed>)          = 7
[pid   569] write(3, "1000", 4 <unfinished ...>
[pid   568] exit_group(0 <unfinished ...>
[pid   569] <... write resumed>)        = 4
[pid   568] <... exit_group resumed>)   = ?
[pid   569] close(3 <unfinished ...>
[pid   568] +++ exited with 0 +++
[pid   569] <... close resumed>)        = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   569] <... bpf resumed>)          = 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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 571
[pid   569] <... bpf resumed>)          = 4
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   569] exit_group(0)               = ?
[pid   569] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 570 attached
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   570] set_robust_list(0x555556a5d660, 24) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 572
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 571 attached
) = 0
[pid   571] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   571] <... set_robust_list resumed>) = 0
[pid   570] <... bpf resumed>)          = 4
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   571] <... prctl resumed>)        = 0
[pid   570] <... bpf resumed>)          = 5
[pid   571] setpgid(0, 0 <unfinished ...>
[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 <unfinished ...>
[pid   571] <... setpgid resumed>)      = 0
[pid   570] <... bpf resumed>)          = 6
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   571] <... openat resumed>)       = 3
[pid   570] <... bpf resumed>)          = 7
[pid   571] write(3, "1000", 4 <unfinished ...>
[pid   570] exit_group(0 <unfinished ...>
[pid   571] <... write resumed>)        = 4
[pid   570] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 572 attached
[pid   571] close(3 <unfinished ...>
[pid   572] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   571] <... close resumed>)        = 0
[pid   570] +++ exited with 0 +++
[pid   572] <... set_robust_list resumed>) = 0
[pid   571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   571] <... bpf resumed>)          = 3
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   572] <... prctl resumed>)        = 0
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   572] setpgid(0, 0 <unfinished ...>
[pid   571] <... bpf resumed>)          = 0
[pid   572] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   571] <... bpf resumed>)          = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   572] <... openat resumed>)       = 3
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   572] write(3, "1000", 4 <unfinished ...>
[pid   571] <... bpf resumed>)          = 5
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 573
[pid   572] <... write resumed>)        = 4
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   572] close(3 <unfinished ...>
[pid   571] <... bpf resumed>)          = 6
[pid   572] <... close resumed>)        = 0
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   571] <... bpf resumed>)          = 7
[pid   572] <... bpf resumed>)          = 3
[pid   571] exit_group(0 <unfinished ...>
[pid   572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   571] <... exit_group resumed>)   = ?
[pid   572] <... bpf resumed>)          = 0
[pid   571] +++ exited with 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 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   572] <... bpf resumed>)          = 4
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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) = 6
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 574
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   572] exit_group(0)               = ?
[pid   572] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, 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=0x555556a5d650) = 575
./strace-static-x86_64: Process 574 attached
[pid   574] set_robust_list(0x555556a5d660, 24) = 0
[pid   574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   574] setpgid(0, 0)               = 0
[pid   574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 573 attached
) = 3
[pid   573] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   574] write(3, "1000", 4 <unfinished ...>
[pid   573] <... set_robust_list resumed>) = 0
[pid   574] <... write resumed>)        = 4
[pid   573] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   574] close(3 <unfinished ...>
[pid   573] <... prctl resumed>)        = 0
[pid   574] <... close resumed>)        = 0
[pid   573] setpgid(0, 0 <unfinished ...>
[pid   574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   573] <... setpgid resumed>)      = 0
[pid   574] <... bpf resumed>)          = 3
[pid   573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   573] <... openat resumed>)       = 3
[pid   574] <... bpf resumed>)          = 0
[pid   573] write(3, "1000", 4 <unfinished ...>
[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   573] <... write resumed>)        = 4
./strace-static-x86_64: Process 575 attached
[pid   574] <... bpf resumed>)          = 4
[pid   573] close(3 <unfinished ...>
[pid   575] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   573] <... close resumed>)        = 0
[pid   575] <... set_robust_list resumed>) = 0
[pid   574] <... bpf resumed>)          = 5
[pid   573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   575] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   573] <... bpf resumed>)          = 3
[pid   575] <... prctl resumed>)        = 0
[pid   574] <... bpf resumed>)          = 6
[pid   573] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   575] setpgid(0, 0 <unfinished ...>
[pid   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   573] <... bpf resumed>)          = 0
[pid   575] <... setpgid resumed>)      = 0
[pid   574] <... bpf resumed>)          = 7
[pid   573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   574] exit_group(0 <unfinished ...>
[pid   573] <... bpf resumed>)          = 4
[pid   575] <... openat resumed>)       = 3
[pid   574] <... exit_group resumed>)   = ?
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   575] write(3, "1000", 4 <unfinished ...>
[pid   574] +++ exited with 0 +++
[pid   573] <... bpf resumed>)          = 5
[pid   575] <... write resumed>)        = 4
[pid   573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   575] close(3 <unfinished ...>
[pid   573] <... bpf resumed>)          = 6
[pid   575] <... close resumed>)        = 0
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   573] <... bpf resumed>)          = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   575] <... bpf resumed>)          = 3
[pid   573] exit_group(0 <unfinished ...>
[pid   575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   573] <... exit_group resumed>)   = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 576
[pid   575] <... bpf resumed>)          = 0
[pid   573] +++ exited with 0 +++
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   575] <... bpf resumed>)          = 4
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 567 attached
[pid   575] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 566 attached
 <unfinished ...>
[pid   575] <... exit_group resumed>)   = ?
[pid   567] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   575] +++ exited with 0 +++
[pid   567] <... set_robust_list resumed>) = 0
[pid   566] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 577
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   566] <... set_robust_list resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   567] <... prctl resumed>)        = 0
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   567] setpgid(0, 0 <unfinished ...>
[pid   566] <... prctl resumed>)        = 0
[pid   567] <... setpgid resumed>)      = 0
[pid   566] setpgid(0, 0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   566] <... setpgid resumed>)      = 0
[pid   567] <... openat resumed>)       = 3
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 578
[pid   567] write(3, "1000", 4 <unfinished ...>
[pid   566] <... openat resumed>)       = 3
[pid   567] <... write resumed>)        = 4
[pid   566] write(3, "1000", 4 <unfinished ...>
[pid   567] close(3 <unfinished ...>
[pid   566] <... write resumed>)        = 4
[pid   567] <... close resumed>)        = 0
[pid   566] close(3 <unfinished ...>
[pid   567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   566] <... close resumed>)        = 0
[pid   567] <... bpf resumed>)          = 3
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   567] <... bpf resumed>)          = 0
[pid   566] <... bpf resumed>)          = 3
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 578 attached
 <unfinished ...>
[pid   567] <... bpf resumed>)          = 4
[pid   566] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 577 attached
[pid   578] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   578] <... set_robust_list resumed>) = 0
[pid   577] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   567] <... bpf resumed>)          = 5
[pid   566] <... bpf resumed>)          = 4
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   577] <... set_robust_list resumed>) = 0
[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   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   578] <... prctl resumed>)        = 0
[pid   577] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   567] <... bpf resumed>)          = 6
[pid   566] <... bpf resumed>)          = 5
[pid   578] setpgid(0, 0 <unfinished ...>
[pid   577] <... prctl resumed>)        = 0
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   578] <... setpgid resumed>)      = 0
[pid   577] setpgid(0, 0 <unfinished ...>
[pid   567] <... bpf resumed>)          = 7
[pid   566] <... bpf resumed>)          = 6
[pid   578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   577] <... setpgid resumed>)      = 0
[pid   567] exit_group(0 <unfinished ...>
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   578] <... openat resumed>)       = 3
[pid   577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   567] <... exit_group resumed>)   = ?
[pid   566] <... bpf resumed>)          = 7
[pid   578] write(3, "1000", 4 <unfinished ...>
[pid   577] <... openat resumed>)       = 3
[pid   567] +++ exited with 0 +++
[pid   566] exit_group(0 <unfinished ...>
[pid   578] <... write resumed>)        = 4
[pid   577] write(3, "1000", 4 <unfinished ...>
[pid   566] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   578] close(3 <unfinished ...>
[pid   577] <... write resumed>)        = 4
[pid   566] +++ exited with 0 +++
[pid   578] <... close resumed>)        = 0
[pid   577] close(3 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   578] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   577] <... close resumed>)        = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   578] <... bpf resumed>)          = 3
[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   578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   577] <... bpf resumed>)          = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 579
[pid   578] <... bpf resumed>)          = 0
[pid   577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   577] <... bpf resumed>)          = 0
[pid   578] <... bpf resumed>)          = 4
[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   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   577] <... bpf resumed>)          = 4
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   578] <... bpf resumed>)          = 5
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   577] <... bpf resumed>)          = 5
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 580
[pid   578] <... bpf resumed>)          = 6
[pid   577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   577] <... bpf resumed>)          = 6
[pid   578] <... bpf resumed>)          = 7
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   578] exit_group(0 <unfinished ...>
[pid   577] <... bpf resumed>)          = 7
[pid   578] <... exit_group resumed>)   = ?
[pid   577] exit_group(0./strace-static-x86_64: Process 579 attached
 <unfinished ...>
[pid   578] +++ exited with 0 +++
[pid   577] <... exit_group resumed>)   = ?
[pid   579] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   577] +++ exited with 0 +++
[pid   579] <... set_robust_list resumed>) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=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] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   579] <... prctl resumed>)        = 0
[pid   579] setpgid(0, 0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 581
[pid   579] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 580 attached
./strace-static-x86_64: Process 576 attached
[pid   579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   580] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   579] <... openat resumed>)       = 3
[pid   576] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   579] write(3, "1000", 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 582 attached
 <unfinished ...>
[pid   580] <... set_robust_list resumed>) = 0
[pid   579] <... write resumed>)        = 4
[pid   576] <... set_robust_list resumed>) = 0
[pid   579] close(3 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 582
[pid   579] <... close resumed>)        = 0
[pid   579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   582] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   580] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   576] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 581 attached
 <unfinished ...>
[pid   581] set_robust_list(0x555556a5d660, 24) = 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 <unfinished ...>
[pid   580] <... prctl resumed>)        = 0
[pid   576] <... prctl resumed>)        = 0
[pid   582] <... set_robust_list resumed>) = 0
[pid   581] <... openat resumed>)       = 3
[pid   580] setpgid(0, 0)               = 0
[pid   581] write(3, "1000", 4)         = 4
[pid   581] close(3)                    = 0
[pid   580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   582] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   580] <... openat resumed>)       = 3
[pid   576] setpgid(0, 0 <unfinished ...>
[pid   580] write(3, "1000", 4 <unfinished ...>
[pid   576] <... setpgid resumed>)      = 0
[pid   580] <... write resumed>)        = 4
[pid   580] close(3 <unfinished ...>
[pid   576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   580] <... close resumed>)        = 0
[pid   581] <... bpf resumed>)          = 4
[pid   579] <... bpf resumed>)          = 4
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   576] <... openat resumed>)       = 3
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   580] <... bpf resumed>)          = 3
[pid   576] write(3, "1000", 4 <unfinished ...>
[pid   580] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   576] <... write resumed>)        = 4
[pid   580] <... bpf resumed>)          = 0
[pid   576] close(3 <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   576] <... close resumed>)        = 0
[pid   582] <... prctl resumed>)        = 0
[pid   582] setpgid(0, 0)               = 0
[pid   582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   580] <... bpf resumed>)          = 4
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   582] write(3, "1000", 4)         = 4
[pid   582] close(3)                    = 0
[pid   576] <... bpf resumed>)          = 3
[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   576] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   582] <... bpf resumed>)          = 3
[pid   582] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   576] <... 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   576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   582] <... bpf resumed>)          = 4
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   581] <... bpf resumed>)          = 5
[pid   582] <... bpf resumed>)          = 5
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   580] <... bpf resumed>)          = 5
[pid   579] <... bpf resumed>)          = 5
[pid   576] <... bpf resumed>)          = 5
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   581] <... bpf resumed>)          = 6
[pid   582] <... bpf resumed>)          = 6
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   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   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   581] <... bpf resumed>)          = 7
[pid   582] <... bpf resumed>)          = 7
[pid   582] exit_group(0)               = ?
[pid   581] exit_group(0 <unfinished ...>
[pid   579] <... bpf resumed>)          = 6
[pid   581] <... exit_group resumed>)   = ?
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   582] +++ exited with 0 +++
[pid   581] +++ exited with 0 +++
[pid   579] exit_group(0)               = ?
[   25.954817][  T557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   25.962705][  T557] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.970516][  T557] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.978324][  T557] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   25.986136][  T557] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   25.993955][  T557]  </TASK>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   297] 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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 583
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 584
./strace-static-x86_64: Process 583 attached
[pid   583] set_robust_list(0x555556a5d660, 24) = 0
[pid   583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   583] setpgid(0, 0)               = 0
[pid   583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   583] write(3, "1000", 4)         = 4
[pid   583] close(3)                    = 0
[pid   583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   583] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   576] <... bpf resumed>)          = 6
[pid   576] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   576] exit_group(0)               = ?
[pid   580] <... bpf resumed>)          = 6
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   583] <... bpf resumed>)          = 6
[pid   580] exit_group(0)               = ?
[pid   580] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   576] +++ exited with 0 +++
[pid   583] 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=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 585
[pid   583] <... bpf resumed>)          = 7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   583] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   583] <... exit_group resumed>)   = ?
[pid   583] +++ exited with 0 +++
[pid   579] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 586
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   297] 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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 587
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 588
./strace-static-x86_64: Process 587 attached
[pid   587] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 586 attached
) = 0
[pid   587] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   586] set_robust_list(0x555556a5d660, 24) = 0
[pid   586] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   587] <... prctl resumed>)        = 0
[pid   587] setpgid(0, 0)               = 0
[pid   587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   586] <... prctl resumed>)        = 0
[pid   586] setpgid(0, 0)               = 0
[pid   586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   587] <... openat resumed>)       = 3
[pid   586] <... openat resumed>)       = 3
[pid   587] write(3, "1000", 4)         = 4
[pid   586] write(3, "1000", 4 <unfinished ...>
[pid   587] close(3)                    = 0
[pid   586] <... write resumed>)        = 4
[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(3 <unfinished ...>
[pid   587] <... bpf resumed>)          = 3
[pid   586] <... close resumed>)        = 0
[pid   587] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   587] <... bpf resumed>)          = 0
[pid   586] <... bpf resumed>)          = 3
[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(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   587] <... bpf resumed>)          = 4
[pid   586] <... bpf resumed>)          = 0
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 ...>
[   26.036942][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   26.049159][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000104, exited with 00000103?
[   26.061984][  T579] BUG: scheduling while atomic: syz-executor247/579/0x00000003
[   26.069984][  T579] Modules linked in:
[   26.073720][  T579] Preemption disabled at:
[   26.073729][  T579] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[pid   587] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   586] <... bpf resumed>)          = 4
[pid   587] <... bpf resumed>)          = 6
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   587] <... bpf resumed>)          = 7
[pid   586] <... bpf resumed>)          = 6
[pid   587] exit_group(0 <unfinished ...>
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   587] <... exit_group resumed>)   = ?
[pid   586] <... bpf resumed>)          = 7
[pid   587] +++ exited with 0 +++
[pid   586] exit_group(0)               = ?
[pid   586] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 589
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 590
./strace-static-x86_64: Process 590 attached
[pid   590] set_robust_list(0x555556a5d660, 24) = 0
[pid   590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   590] setpgid(0, 0)               = 0
[pid   590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   590] write(3, "1000", 4)         = 4
[pid   590] close(3)                    = 0
[pid   590] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 589 attached
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   589] set_robust_list(0x555556a5d660, 24) = 0
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   589] setpgid(0, 0)               = 0
[pid   589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   589] write(3, "1000", 4)         = 4
[pid   589] close(3)                    = 0
[pid   589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   589] <... bpf resumed>)          = 3
[pid   590] <... bpf resumed>)          = 7
[pid   589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   590] exit_group(0 <unfinished ...>
[pid   589] <... bpf resumed>)          = 0
[pid   590] <... exit_group resumed>)   = ?
[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   590] +++ exited with 0 +++
[pid   589] <... bpf resumed>)          = 4
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   589] <... bpf resumed>)          = 5
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 591
[pid   589] exit_group(0)               = ?
[pid   589] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, 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=0x555556a5d650) = 593
./strace-static-x86_64: Process 593 attached
[pid   593] set_robust_list(0x555556a5d660, 24) = 0
[pid   593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   593] setpgid(0, 0)               = 0
[pid   593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   593] write(3, "1000", 4)         = 4
[pid   593] close(3)                    = 0
[   26.085592][  T579] CPU: 1 PID: 579 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   26.097058][  T579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.106945][  T579] Call Trace:
[   26.110071][  T579]  <TASK>
[   26.112850][  T579]  dump_stack_lvl+0x151/0x1b7
[   26.117446][  T579]  ? is_module_text_address+0x1f/0x360
[   26.122740][  T579]  ? is_module_text_address+0x1f/0x360
[   26.128152][  T579]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[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) = 3
[pid   593] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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./strace-static-x86_64: Process 591 attached
 <unfinished ...>
[pid   591] set_robust_list(0x555556a5d660, 24) = 0
[pid   591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   591] setpgid(0, 0)               = 0
[pid   593] <... bpf resumed>)          = 4
[   26.133420][  T579]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.139064][  T579]  ? is_module_text_address+0x1f/0x360
[   26.144355][  T579]  dump_stack+0x15/0x1b
[   26.148417][  T579]  __schedule_bug+0x195/0x260
[   26.152859][  T579]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.158157][  T579]  __schedule+0xcf7/0x1550
[   26.162411][  T579]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.167788][  T579]  ? __sched_text_start+0x8/0x8
[   26.172478][  T579]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.177945][  T579]  do_task_dead+0x99/0xa0
[   26.182146][  T579]  do_exit+0x202a/0x2b80
[   26.186202][  T579]  ? put_task_struct+0x80/0x80
[   26.190796][  T579]  ? __kasan_check_write+0x14/0x20
[   26.195733][  T579]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.200770][  T579]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.206155][  T579]  ? zap_other_threads+0x29c/0x2d0
[   26.211113][  T579]  do_group_exit+0x21a/0x2d0
[   26.215526][  T579]  __x64_sys_exit_group+0x3f/0x40
[   26.220388][  T579]  do_syscall_64+0x3d/0xb0
[   26.224658][  T579]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.230557][  T579] RIP: 0033:0x7f7631f5aff9
[   26.234884][  T579] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   26.241791][  T579] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.250152][  T579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   26.257966][  T579] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.265778][  T579] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.273589][  T579] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[pid   591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   591] <... openat resumed>)       = 3
[pid   593] <... bpf resumed>)          = 5
[pid   591] write(3, "1000", 4 <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   591] <... write resumed>)        = 4
[pid   593] <... bpf resumed>)          = 6
[pid   591] close(3)                    = 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) = 3
[pid   591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   591] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 584 attached
[pid   593] exit_group(0 <unfinished ...>
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   593] <... exit_group resumed>)   = ?
[pid   591] <... bpf resumed>)          = 5
[pid   584] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   593] +++ exited with 0 +++
[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   584] <... set_robust_list resumed>) = 0
[pid   591] <... bpf resumed>)          = 6
[pid   584] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   584] <... prctl resumed>)        = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   591] <... bpf resumed>)          = 7
[pid   584] setpgid(0, 0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   591] exit_group(0 <unfinished ...>
[pid   584] <... setpgid resumed>)      = 0
[pid   591] <... exit_group resumed>)   = ?
[pid   584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   591] +++ exited with 0 +++
[pid   584] <... openat resumed>)       = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   584] write(3, "1000", 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   584] <... write resumed>)        = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 594
[pid   584] close(3)                    = 0
[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) = 3
[pid   584] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   584] <... bpf resumed>)          = 5
[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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 595
[pid   584] <... bpf resumed>)          = 6
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   584] exit_group(0)               = ?
[pid   584] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, 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=0x555556a5d650) = 596
./strace-static-x86_64: Process 594 attached
[pid   594] set_robust_list(0x555556a5d660, 24) = 0
[pid   594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   594] setpgid(0, 0)               = 0
[pid   594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 595 attached
) = 3
[pid   595] set_robust_list(0x555556a5d660, 24) = 0
[pid   595] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   594] write(3, "1000", 4)         = 4
[pid   595] <... prctl resumed>)        = 0
[pid   594] close(3 <unfinished ...>
[pid   595] setpgid(0, 0 <unfinished ...>
[pid   594] <... close resumed>)        = 0
[pid   595] <... setpgid resumed>)      = 0
[pid   594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 596 attached
 <unfinished ...>
[pid   595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] <... bpf resumed>)          = 3
[pid   596] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   595] <... openat resumed>)       = 3
[pid   596] <... set_robust_list resumed>) = 0
[pid   595] write(3, "1000", 4 <unfinished ...>
[pid   594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   595] <... write resumed>)        = 4
[pid   594] <... bpf resumed>)          = 0
[pid   596] <... prctl resumed>)        = 0
[pid   595] close(3 <unfinished ...>
[pid   594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   596] setpgid(0, 0 <unfinished ...>
[pid   595] <... close resumed>)        = 0
[pid   594] <... bpf resumed>)          = 4
[pid   596] <... setpgid resumed>)      = 0
[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   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   595] <... bpf resumed>)          = 3
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   596] <... openat resumed>)       = 3
[pid   595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   594] <... bpf resumed>)          = 5
[pid   596] write(3, "1000", 4 <unfinished ...>
[pid   595] <... bpf resumed>)          = 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 <unfinished ...>
[pid   596] <... write resumed>)        = 4
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   594] <... bpf resumed>)          = 6
[pid   596] close(3 <unfinished ...>
[pid   595] <... bpf resumed>)          = 4
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   596] <... close resumed>)        = 0
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   594] <... bpf resumed>)          = 7
[pid   596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   595] <... bpf resumed>)          = 5
[pid   594] exit_group(0 <unfinished ...>
[pid   596] <... bpf resumed>)          = 3
[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   594] <... exit_group resumed>)   = ?
[pid   596] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   595] <... bpf resumed>)          = 6
[pid   594] +++ exited with 0 +++
[pid   596] <... bpf resumed>)          = 0
[pid   595] 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=594, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[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>)          = 7
[pid   596] <... bpf resumed>)          = 4
[pid   595] exit_group(0 <unfinished ...>
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   595] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   596] <... bpf resumed>)          = 5
[pid   595] +++ exited with 0 +++
[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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 597
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   596] <... bpf resumed>)          = 6
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   596] exit_group(0)               = ?
[pid   596] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] 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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 598
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 599
./strace-static-x86_64: Process 597 attached
[pid   597] set_robust_list(0x555556a5d660, 24) = 0
[pid   597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   597] setpgid(0, 0)               = 0
[pid   597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 585 attached
[pid   585] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   597] write(3, "1000", 4)         = 4
[pid   585] <... set_robust_list resumed>) = 0
[pid   585] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   597] close(3)                    = 0
./strace-static-x86_64: Process 598 attached
[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   585] <... prctl resumed>)        = 0
[pid   598] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   597] <... bpf resumed>)          = 3
[pid   585] setpgid(0, 0 <unfinished ...>
[pid   598] <... set_robust_list resumed>) = 0
[pid   597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   585] <... setpgid resumed>)      = 0
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   597] <... bpf resumed>)          = 0
[pid   585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   598] <... prctl resumed>)        = 0
[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   585] <... openat resumed>)       = 3
[pid   598] setpgid(0, 0 <unfinished ...>
[pid   597] <... bpf resumed>)          = 4
[pid   585] write(3, "1000", 4 <unfinished ...>
[pid   598] <... setpgid resumed>)      = 0
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   585] <... write resumed>)        = 4
[pid   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   597] <... bpf resumed>)          = 5
[pid   585] close(3 <unfinished ...>
[pid   598] <... openat resumed>)       = 3
[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   585] <... close resumed>)        = 0
[pid   598] write(3, "1000", 4 <unfinished ...>
[pid   597] <... bpf resumed>)          = 6
[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   598] <... write resumed>)        = 4
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   585] <... bpf resumed>)          = 3
[pid   598] close(3 <unfinished ...>
[pid   597] <... bpf resumed>)          = 7
[pid   585] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   598] <... close resumed>)        = 0
[pid   597] exit_group(0 <unfinished ...>
[pid   585] <... bpf resumed>)          = 0
[pid   598] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   597] <... exit_group resumed>)   = ?
[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   598] <... bpf resumed>)          = 3
[pid   597] +++ exited with 0 +++
[pid   585] <... bpf resumed>)          = 4
[pid   598] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] --- 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] <... bpf resumed>)          = 0
[pid   585] <... bpf resumed>)          = 5
[pid   598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   598] <... bpf resumed>)          = 4
[pid   585] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   598] <... bpf resumed>)          = 5
[pid   585] <... bpf resumed>)          = 7
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 600
[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   585] exit_group(0 <unfinished ...>
[pid   598] <... bpf resumed>)          = 6
[pid   585] <... exit_group resumed>)   = ?
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   585] +++ exited with 0 +++
[pid   598] <... bpf resumed>)          = 7
[pid   598] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   598] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   598] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 601
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 602
./strace-static-x86_64: Process 601 attached
[pid   601] set_robust_list(0x555556a5d660, 24) = 0
[pid   601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   601] setpgid(0, 0)               = 0
[pid   601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 602 attached
[pid   602] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   601] write(3, "1000", 4./strace-static-x86_64: Process 600 attached
 <unfinished ...>
[pid   602] <... set_robust_list resumed>) = 0
[pid   601] <... write resumed>)        = 4
[pid   602] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   601] close(3 <unfinished ...>
[pid   600] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   601] <... close resumed>)        = 0
[pid   600] <... set_robust_list resumed>) = 0
[pid   601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   602] <... prctl resumed>)        = 0
[pid   600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   602] setpgid(0, 0 <unfinished ...>
[pid   601] <... bpf resumed>)          = 3
[pid   600] <... prctl resumed>)        = 0
[pid   602] <... setpgid resumed>)      = 0
[pid   601] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   600] setpgid(0, 0 <unfinished ...>
[pid   602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   601] <... bpf resumed>)          = 0
[pid   600] <... setpgid resumed>)      = 0
[pid   602] <... openat resumed>)       = 3
[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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] write(3, "1000", 4 <unfinished ...>
[pid   601] <... bpf resumed>)          = 4
[pid   602] <... write resumed>)        = 4
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   600] <... openat resumed>)       = 3
[pid   602] close(3 <unfinished ...>
[pid   601] <... bpf resumed>)          = 5
[pid   600] write(3, "1000", 4 <unfinished ...>
[pid   602] <... 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] <... write resumed>)        = 4
[pid   602] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   601] <... bpf resumed>)          = 6
[pid   600] close(3 <unfinished ...>
[pid   602] <... bpf resumed>)          = 3
[pid   601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   602] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   600] <... close resumed>)        = 0
[pid   601] <... bpf resumed>)          = 7
[pid   602] <... bpf resumed>)          = 0
[pid   601] exit_group(0 <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   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   601] <... exit_group resumed>)   = ?
[pid   600] <... bpf resumed>)          = 3
[pid   602] <... bpf resumed>)          = 4
[pid   601] +++ exited with 0 +++
[pid   600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   600] <... bpf resumed>)          = 0
[pid   602] <... bpf resumed>)          = 5
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=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   600] <... bpf resumed>)          = 4
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   602] <... bpf resumed>)          = 6
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   600] <... bpf resumed>)          = 5
[pid   602] <... bpf resumed>)          = 7
[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   602] exit_group(0 <unfinished ...>
[pid   600] <... bpf resumed>)          = 6
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   602] <... exit_group resumed>)   = ?
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   602] +++ exited with 0 +++
[pid   600] <... bpf resumed>)          = 7
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 603
[pid   600] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   600] <... exit_group resumed>)   = ?
[pid   600] +++ exited with 0 +++
[pid   297] 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=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 604
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 605
./strace-static-x86_64: Process 603 attached
[pid   603] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 605 attached
./strace-static-x86_64: Process 604 attached
) = 0
[pid   603] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   605] set_robust_list(0x555556a5d660, 24) = 0
[pid   604] <... set_robust_list resumed>) = 0
[pid   605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   603] <... prctl resumed>)        = 0
[pid   603] setpgid(0, 0 <unfinished ...>
[pid   604] <... prctl resumed>)        = 0
[pid   605] <... prctl resumed>)        = 0
[pid   603] <... setpgid resumed>)      = 0
[pid   604] setpgid(0, 0 <unfinished ...>
[pid   605] setpgid(0, 0 <unfinished ...>
[pid   603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   604] <... setpgid resumed>)      = 0
[pid   605] <... setpgid resumed>)      = 0
[pid   605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   603] <... openat resumed>)       = 3
[pid   605] <... openat resumed>)       = 3
[pid   604] <... openat resumed>)       = 3
[pid   603] write(3, "1000", 4 <unfinished ...>
[pid   605] write(3, "1000", 4 <unfinished ...>
[pid   604] write(3, "1000", 4 <unfinished ...>
[pid   603] <... write resumed>)        = 4
[pid   605] <... write resumed>)        = 4
[pid   604] <... write resumed>)        = 4
[pid   603] close(3 <unfinished ...>
[pid   605] close(3)                    = 0
[pid   604] close(3 <unfinished ...>
[pid   603] <... close resumed>)        = 0
[pid   605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   604] <... close resumed>)        = 0
[pid   603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   605] <... bpf resumed>)          = 3
[pid   604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   604] <... bpf resumed>)          = 3
[pid   603] <... bpf resumed>)          = 3
[pid   605] <... bpf resumed>)          = 0
[pid   604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   604] <... bpf resumed>)          = 0
[pid   603] <... bpf resumed>)          = 0
[pid   605] <... bpf resumed>)          = 4
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   604] <... bpf resumed>)          = 4
[pid   603] <... bpf resumed>)          = 4
[pid   605] <... bpf resumed>)          = 5
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   604] <... bpf resumed>)          = 5
[pid   603] <... bpf resumed>)          = 5
[pid   605] <... bpf resumed>)          = 6
[pid   604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   604] <... bpf resumed>)          = 6
[pid   603] <... bpf resumed>)          = 6
[pid   605] <... bpf resumed>)          = 7
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   605] exit_group(0 <unfinished ...>
[pid   604] <... bpf resumed>)          = 7
[pid   603] <... bpf resumed>)          = 7
[pid   605] <... exit_group resumed>)   = ?
[pid   604] exit_group(0 <unfinished ...>
[pid   603] exit_group(0 <unfinished ...>
[pid   605] +++ exited with 0 +++
[pid   604] <... exit_group resumed>)   = ?
[pid   603] <... exit_group resumed>)   = ?
[pid   604] +++ exited with 0 +++
[pid   603] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, 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=0x555556a5d650) = 606
./strace-static-x86_64: Process 606 attached
[pid   606] set_robust_list(0x555556a5d660, 24) = 0
[pid   606] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 607
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 608
[pid   606] <... prctl resumed>)        = 0
[pid   606] setpgid(0, 0)               = 0
[pid   606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   606] write(3, "1000", 4)         = 4
[pid   606] close(3)                    = 0
[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) = 3
[pid   606] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 608 attached
./strace-static-x86_64: Process 588 attached
./strace-static-x86_64: Process 599 attached
 <unfinished ...>
[pid   608] set_robust_list(0x555556a5d660, 24) = 0
[pid   588] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   599] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   608] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   588] <... set_robust_list resumed>) = 0
[pid   608] <... prctl resumed>)        = 0
[pid   608] setpgid(0, 0)               = 0
[pid   608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   608] write(3, "1000", 4)         = 4
[pid   608] close(3)                    = 0
[pid   599] <... set_robust_list resumed>) = 0
[pid   588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   608] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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   599] <... prctl resumed>)        = 0
[pid   588] setpgid(0, 0)               = 0
[pid   608] <... bpf resumed>)          = 4
[pid   599] setpgid(0, 0 <unfinished ...>
[pid   588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 607 attached
 <unfinished ...>
[pid   607] set_robust_list(0x555556a5d660, 24) = 0
[pid   607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   607] setpgid(0, 0)               = 0
[pid   607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   607] <... openat resumed>)       = 3
[pid   607] write(3, "1000", 4)         = 4
[pid   607] close(3)                    = 0
[pid   607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   607] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   599] <... setpgid resumed>)      = 0
[pid   588] <... openat resumed>)       = 3
[pid   607] <... bpf resumed>)          = 4
[pid   599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   588] write(3, "1000", 4 <unfinished ...>
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   599] <... openat resumed>)       = 3
[pid   588] <... write resumed>)        = 4
[pid   599] write(3, "1000", 4)         = 4
[pid   599] close(3)                    = 0
[pid   588] close(3)                    = 0
[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   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   599] <... bpf resumed>)          = 3
[pid   599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   588] <... bpf resumed>)          = 3
[pid   599] <... bpf resumed>)          = 4
[pid   588] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   588] <... bpf resumed>)          = 0
[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) = 4
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   606] <... bpf resumed>)          = 5
[pid   608] <... bpf resumed>)          = 5
[pid   607] <... bpf resumed>)          = 5
[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   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 <unfinished ...>
[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   599] <... bpf resumed>)          = 5
[pid   588] <... bpf resumed>)          = 5
[pid   608] <... bpf resumed>)          = 6
[pid   607] <... bpf resumed>)          = 6
[pid   606] <... bpf resumed>)          = 6
[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   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 <unfinished ...>
[pid   608] 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   608] <... bpf resumed>)          = 7
[pid   607] <... bpf resumed>)          = 7
[pid   606] <... bpf resumed>)          = 7
[pid   588] <... bpf resumed>)          = 6
[pid   608] exit_group(0 <unfinished ...>
[pid   607] exit_group(0 <unfinished ...>
[pid   606] exit_group(0 <unfinished ...>
[pid   608] <... exit_group resumed>)   = ?
[pid   607] <... exit_group resumed>)   = ?
[pid   606] <... exit_group resumed>)   = ?
[pid   599] <... bpf resumed>)          = 6
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   608] +++ exited with 0 +++
[pid   607] +++ exited with 0 +++
[pid   606] +++ exited with 0 +++
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   588] <... bpf resumed>)          = 7
[pid   588] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   599] <... bpf resumed>)          = 7
[pid   588] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   599] exit_group(0 <unfinished ...>
[pid   588] +++ exited with 0 +++
[pid   599] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] 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=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 609
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 609 attached
./strace-static-x86_64: Process 611 attached
 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 610
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 611
./strace-static-x86_64: Process 612 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 612
[pid   609] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   611] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   609] <... set_robust_list resumed>) = 0
[pid   612] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   611] <... set_robust_list resumed>) = 0
[pid   609] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   612] <... set_robust_list resumed>) = 0
[pid   612] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   609] <... prctl resumed>)        = 0
[pid   612] <... prctl resumed>)        = 0
[pid   612] setpgid(0, 0)               = 0
[pid   612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   609] setpgid(0, 0)               = 0
[pid   612] <... openat resumed>)       = 3
./strace-static-x86_64: Process 610 attached
[pid   609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   610] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   612] write(3, "1000", 4 <unfinished ...>
[pid   609] <... openat resumed>)       = 3
[pid   612] <... write resumed>)        = 4
[pid   609] write(3, "1000", 4)         = 4
[pid   612] close(3 <unfinished ...>
[pid   610] <... set_robust_list resumed>) = 0
[pid   612] <... close resumed>)        = 0
[pid   610] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   609] close(3 <unfinished ...>
[   26.281400][  T579] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   26.289218][  T579]  </TASK>
[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   609] <... close resumed>)        = 0
[pid   612] <... bpf resumed>)          = 3
[pid   610] <... prctl resumed>)        = 0
[pid   611] prctl(PR_SET_PDEATHSIG, SIGKILL <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   599] +++ exited with 0 +++
[pid   612] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   610] setpgid(0, 0 <unfinished ...>
[pid   612] <... bpf resumed>)          = 0
[pid   610] <... setpgid resumed>)      = 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   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   611] <... prctl resumed>)        = 0
[pid   610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   609] <... bpf resumed>)          = 3
[pid   610] <... openat resumed>)       = 3
[pid   611] setpgid(0, 0 <unfinished ...>
[pid   609] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   611] <... setpgid resumed>)      = 0
[pid   609] <... bpf resumed>)          = 0
[pid   295] <... restart_syscall 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   611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   610] write(3, "1000", 4)         = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   610] close(3)                    = 0
[pid   610] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   610] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 613
[pid   610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   611] <... openat resumed>)       = 3
[pid   610] <... bpf resumed>)          = 4
[pid   609] <... bpf resumed>)          = 4
[pid   612] <... bpf resumed>)          = 4
[pid   611] write(3, "1000", 4 <unfinished ...>
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 613 attached
 <unfinished ...>
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   611] <... write resumed>)        = 4
[pid   613] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   611] close(3)                    = 0
[pid   613] <... set_robust_list resumed>) = 0
[pid   613] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   613] <... prctl resumed>)        = 0
[pid   611] <... bpf resumed>)          = 3
[pid   611] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   613] setpgid(0, 0)               = 0
[pid   611] <... bpf resumed>)          = 4
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   613] write(3, "1000", 4)         = 4
[pid   613] close(3)                    = 0
[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) = 3
[pid   613] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   610] <... bpf resumed>)          = 5
[pid   613] <... bpf resumed>)          = 5
[pid   612] <... bpf resumed>)          = 5
[pid   611] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   609] <... bpf resumed>)          = 5
[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 <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   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   610] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   613] <... bpf resumed>)          = 6
[pid   612] <... bpf resumed>)          = 6
[pid   611] <... bpf resumed>)          = 6
[pid   610] 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 <unfinished ...>
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   610] <... bpf resumed>)          = 7
[pid   613] <... bpf resumed>)          = 7
[pid   612] <... bpf resumed>)          = 7
[pid   611] <... bpf resumed>)          = 7
[pid   610] exit_group(0 <unfinished ...>
[pid   609] <... bpf resumed>)          = 6
[pid   613] exit_group(0 <unfinished ...>
[pid   612] exit_group(0 <unfinished ...>
[pid   611] exit_group(0 <unfinished ...>
[pid   610] <... exit_group resumed>)   = ?
[pid   613] <... exit_group resumed>)   = ?
[pid   612] <... exit_group resumed>)   = ?
[pid   611] <... exit_group resumed>)   = ?
[pid   610] +++ exited with 0 +++
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   609] exit_group(0)               = ?
[pid   612] +++ exited with 0 +++
[pid   609] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   611] +++ exited with 0 +++
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 614
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 615 attached
./strace-static-x86_64: Process 614 attached
 <unfinished ...>
[pid   615] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   614] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 616 attached
 <unfinished ...>
[pid   615] <... set_robust_list resumed>) = 0
[pid   614] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 615
[pid   616] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   615] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   614] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   616] <... set_robust_list resumed>) = 0
[pid   615] <... prctl resumed>)        = 0
[pid   614] <... prctl resumed>)        = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 616
./strace-static-x86_64: Process 617 attached
[pid   616] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   615] setpgid(0, 0 <unfinished ...>
[pid   614] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 617
[pid   617] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   616] <... prctl resumed>)        = 0
[pid   615] <... setpgid resumed>)      = 0
[pid   614] <... setpgid resumed>)      = 0
[pid   617] <... set_robust_list resumed>) = 0
[pid   616] setpgid(0, 0 <unfinished ...>
[pid   617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   616] <... setpgid resumed>)      = 0
[pid   613] +++ exited with 0 +++
[pid   617] <... prctl resumed>)        = 0
[pid   616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   617] setpgid(0, 0 <unfinished ...>
[pid   616] <... openat resumed>)       = 3
[pid   615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   614] <... openat resumed>)       = 3
[pid   617] <... setpgid resumed>)      = 0
[pid   616] write(3, "1000", 4 <unfinished ...>
[pid   615] <... openat resumed>)       = 3
[pid   614] write(3, "1000", 4 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   616] <... write resumed>)        = 4
[pid   615] write(3, "1000", 4 <unfinished ...>
[pid   614] <... write resumed>)        = 4
[pid   617] <... openat resumed>)       = 3
[pid   616] close(3 <unfinished ...>
[pid   615] <... write resumed>)        = 4
[pid   614] close(3 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   617] write(3, "1000", 4 <unfinished ...>
[pid   616] <... close resumed>)        = 0
[pid   615] close(3 <unfinished ...>
[pid   614] <... close resumed>)        = 0
[pid   617] <... write resumed>)        = 4
[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   615] <... close resumed>)        = 0
[pid   614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   617] close(3 <unfinished ...>
[pid   616] <... bpf resumed>)          = 3
[pid   615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   614] <... bpf resumed>)          = 3
[pid   617] <... close resumed>)        = 0
[pid   616] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   615] <... bpf resumed>)          = 3
[pid   614] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   616] <... bpf resumed>)          = 0
[pid   615] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   614] <... bpf resumed>)          = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   617] <... bpf resumed>)          = 3
[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   615] <... bpf resumed>)          = 0
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 618 attached
 <unfinished ...>
[pid   617] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   616] <... bpf resumed>)          = 4
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   614] <... bpf resumed>)          = 4
[pid   618] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   617] <... bpf resumed>)          = 0
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   615] <... bpf resumed>)          = 4
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 618
[pid   618] <... set_robust_list resumed>) = 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   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   618] setpgid(0, 0 <unfinished ...>
[pid   617] <... bpf resumed>)          = 4
[pid   618] <... setpgid resumed>)      = 0
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   618] write(3, "1000", 4)         = 4
[pid   618] close(3)                    = 0
[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) = 3
[pid   618] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   616] <... bpf resumed>)          = 5
[pid   615] <... bpf resumed>)          = 5
[pid   614] <... bpf resumed>)          = 5
[pid   618] <... bpf resumed>)          = 5
[pid   617] <... bpf resumed>)          = 5
[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 <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   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 <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   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 <unfinished ...>
[pid   616] <... bpf resumed>)          = 6
[pid   615] <... bpf resumed>)          = 6
[pid   614] <... bpf resumed>)          = 6
[pid   618] <... bpf resumed>)          = 6
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   618] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   617] <... bpf resumed>)          = 6
[pid   616] <... bpf resumed>)          = 7
[pid   615] <... bpf resumed>)          = 7
[pid   614] <... bpf resumed>)          = 7
[pid   618] <... bpf resumed>)          = 7
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   616] exit_group(0 <unfinished ...>
[pid   615] exit_group(0 <unfinished ...>
[pid   614] exit_group(0 <unfinished ...>
[pid   618] exit_group(0 <unfinished ...>
[pid   617] <... bpf resumed>)          = 7
[pid   615] <... exit_group resumed>)   = ?
[pid   614] <... exit_group resumed>)   = ?
[pid   618] <... exit_group resumed>)   = ?
[pid   617] exit_group(0 <unfinished ...>
[pid   616] <... exit_group resumed>)   = ?
[pid   617] <... exit_group resumed>)   = ?
[pid   616] +++ exited with 0 +++
[pid   617] +++ exited with 0 +++
[pid   615] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   614] +++ exited with 0 +++
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 619
[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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 620
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 621
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, 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=0x555556a5d650) = 622
./strace-static-x86_64: Process 622 attached
[pid   622] set_robust_list(0x555556a5d660, 24) = 0
[pid   622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   622] setpgid(0, 0)               = 0
[pid   622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   622] write(3, "1000", 4)         = 4
[pid   622] close(3)                    = 0
[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) = 3
[pid   622] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   622] exit_group(0)               = ?
[pid   622] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   618] +++ exited with 0 +++
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, 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=0x555556a5d650) = 623
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 624
./strace-static-x86_64: Process 624 attached
[pid   624] set_robust_list(0x555556a5d660, 24) = 0
[pid   624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   624] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 623 attached
[pid   623] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   623] <... set_robust_list resumed>) = 0
[   26.421115][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   26.432792][  T615] BUG: scheduling while atomic: syz-executor247/615/0x00000002
[   26.440477][  T615] Modules linked in:
[   26.444199][  T615] Preemption disabled at:
[   26.444211][  T615] [<ffffffff81d37009>] exit_fs+0x59/0x150
[   26.454176][  T615] CPU: 0 PID: 615 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   623] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   624] <... openat resumed>)       = 3
[pid   623] <... prctl resumed>)        = 0
[pid   623] setpgid(0, 0)               = 0
[pid   623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   624] write(3, "1000", 4)         = 4
[pid   624] close(3)                    = 0
[pid   623] <... openat resumed>)       = 3
[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) = 3
[pid   623] write(3, "1000", 4)         = 4
[pid   623] close(3 <unfinished ...>
[pid   624] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   623] <... close resumed>)        = 0
[pid   624] <... bpf resumed>)          = 0
[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   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 resumed>)          = 3
[pid   624] <... bpf resumed>)          = 4
[pid   623] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   623] <... bpf resumed>)          = 0
[pid   624] <... bpf resumed>)          = 5
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   623] <... bpf resumed>)          = 4
[pid   624] <... bpf resumed>)          = 6
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   623] exit_group(0 <unfinished ...>
[pid   624] <... bpf resumed>)          = 7
[pid   623] <... exit_group resumed>)   = ?
[pid   624] exit_group(0)               = ?
[pid   624] +++ exited with 0 +++
[pid   623] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall 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   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 625
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 626
./strace-static-x86_64: Process 626 attached
[pid   626] set_robust_list(0x555556a5d660, 24) = 0
[pid   626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   626] setpgid(0, 0)               = 0
[pid   626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   626] write(3, "1000", 4)         = 4
[pid   626] close(3)                    = 0
[pid   626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   626] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 625 attached
[pid   625] set_robust_list(0x555556a5d660, 24) = 0
[pid   625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   625] setpgid(0, 0 <unfinished ...>
[pid   626] <... bpf resumed>)          = 5
[pid   625] <... setpgid resumed>)      = 0
[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   625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   626] <... bpf resumed>)          = 6
[pid   625] <... openat resumed>)       = 3
[pid   625] write(3, "1000", 4)         = 4
[pid   625] close(3)                    = 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) = 3
[pid   625] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   625] <... bpf resumed>)          = 0
[pid   626] <... bpf resumed>)          = 7
[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   626] exit_group(0 <unfinished ...>
[pid   625] <... bpf resumed>)          = 4
[pid   626] <... exit_group resumed>)   = ?
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   626] +++ exited with 0 +++
[pid   625] <... bpf resumed>)          = 5
[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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   26.465572][  T615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.475469][  T615] Call Trace:
[   26.478590][  T615]  <TASK>
[   26.481475][  T615]  dump_stack_lvl+0x151/0x1b7
[   26.485987][  T615]  ? exit_fs+0x59/0x150
[   26.489991][  T615]  ? exit_fs+0x59/0x150
[   26.493971][  T615]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.499369][  T615]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.505102][  T615]  ? exit_fs+0x59/0x150
[   26.509134][  T615]  dump_stack+0x15/0x1b
[   26.513081][  T615]  __schedule_bug+0x195/0x260
[pid   625] <... bpf resumed>)          = 6
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   625] exit_group(0)               = ?
[pid   625] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, 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=0x555556a5d650) = 627
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 628
./strace-static-x86_64: Process 619 attached
[pid   619] set_robust_list(0x555556a5d660, 24) = 0
[pid   619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   619] setpgid(0, 0)               = 0
[pid   619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 628 attached
./strace-static-x86_64: Process 627 attached
[pid   628] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   627] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   628] <... set_robust_list resumed>) = 0
[pid   619] write(3, "1000", 4 <unfinished ...>
[pid   628] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   627] <... set_robust_list resumed>) = 0
[pid   619] <... write resumed>)        = 4
[pid   628] <... prctl resumed>)        = 0
[pid   627] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   619] close(3 <unfinished ...>
[pid   628] setpgid(0, 0 <unfinished ...>
[pid   627] <... prctl resumed>)        = 0
[pid   619] <... close resumed>)        = 0
[pid   628] <... setpgid resumed>)      = 0
[pid   627] setpgid(0, 0 <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   628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   627] <... setpgid resumed>)      = 0
[pid   628] <... openat resumed>)       = 3
[pid   627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   619] <... bpf resumed>)          = 3
[pid   628] write(3, "1000", 4 <unfinished ...>
[pid   627] <... openat resumed>)       = 3
[pid   619] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   628] <... write resumed>)        = 4
[pid   627] write(3, "1000", 4 <unfinished ...>
[pid   619] <... bpf resumed>)          = 0
[pid   628] close(3 <unfinished ...>
[pid   627] <... write resumed>)        = 4
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   628] <... close resumed>)        = 0
[pid   627] close(3 <unfinished ...>
[pid   619] <... bpf resumed>)          = 4
[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] <... close resumed>)        = 0
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   628] <... bpf resumed>)          = 3
[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   619] <... bpf resumed>)          = 5
[pid   628] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   627] <... bpf resumed>)          = 3
[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   628] <... bpf resumed>)          = 0
[pid   627] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   619] <... bpf resumed>)          = 6
[pid   628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   627] <... bpf resumed>)          = 0
[pid   628] <... bpf resumed>)          = 4
[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   619] 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=4}}, 16 <unfinished ...>
[pid   627] <... bpf resumed>)          = 4
[pid   619] <... bpf resumed>)          = 7
[pid   628] <... bpf resumed>)          = 5
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   619] exit_group(0 <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>)          = 5
[pid   619] <... exit_group resumed>)   = ?
[pid   628] <... bpf resumed>)          = 6
[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   619] +++ exited with 0 +++
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   627] <... bpf resumed>)          = 6
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   628] <... bpf resumed>)          = 7
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   628] exit_group(0 <unfinished ...>
[pid   627] <... bpf resumed>)          = 7
[pid   294] <... restart_syscall resumed>) = 0
[pid   628] <... exit_group resumed>)   = ?
[pid   627] exit_group(0 <unfinished ...>
[pid   628] +++ exited with 0 +++
[pid   627] <... exit_group resumed>)   = ?
[pid   627] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... restart_syscall resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 629
[pid   295] 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=0x555556a5d650) = 630
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 631
./strace-static-x86_64: Process 631 attached
[pid   631] set_robust_list(0x555556a5d660, 24) = 0
[pid   631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   26.517599][  T615]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.522893][  T615]  __schedule+0xcf7/0x1550
[   26.527142][  T615]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.532448][  T615]  ? __sched_text_start+0x8/0x8
[   26.537259][  T615]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.542730][  T615]  do_task_dead+0x99/0xa0
[   26.546893][  T615]  do_exit+0x202a/0x2b80
[   26.550974][  T615]  ? put_task_struct+0x80/0x80
[   26.555573][  T615]  ? __kasan_check_write+0x14/0x20
[   26.560519][  T615]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.565461][  T615]  ? _raw_spin_lock_irqsave+0x210/0x210
[pid   631] setpgid(0, 0)               = 0
[pid   631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   631] write(3, "1000", 4)         = 4
[pid   631] close(3)                    = 0
[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./strace-static-x86_64: Process 630 attached
) = 3
./strace-static-x86_64: Process 629 attached
[pid   631] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   630] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   631] <... bpf resumed>)          = 0
[pid   630] <... set_robust_list resumed>) = 0
[pid   629] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[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] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   629] <... set_robust_list resumed>) = 0
[pid   631] <... bpf resumed>)          = 4
[pid   630] <... prctl resumed>)        = 0
[pid   629] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   630] setpgid(0, 0 <unfinished ...>
[pid   629] <... prctl resumed>)        = 0
[pid   631] <... bpf resumed>)          = 5
[pid   630] <... setpgid resumed>)      = 0
[pid   629] setpgid(0, 0 <unfinished ...>
[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   629] <... setpgid resumed>)      = 0
[pid   631] <... bpf resumed>)          = 6
[pid   630] <... openat resumed>)       = 3
[pid   629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   630] write(3, "1000", 4 <unfinished ...>
[pid   629] <... openat resumed>)       = 3
[pid   630] <... write resumed>)        = 4
[pid   629] write(3, "1000", 4 <unfinished ...>
[pid   630] close(3 <unfinished ...>
[pid   629] <... write resumed>)        = 4
[pid   630] <... close resumed>)        = 0
[pid   629] close(3 <unfinished ...>
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   629] <... close resumed>)        = 0
[pid   631] <... bpf resumed>)          = 7
[pid   630] <... bpf resumed>)          = 3
[pid   629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   631] exit_group(0 <unfinished ...>
[pid   630] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   629] <... bpf resumed>)          = 3
[pid   631] <... exit_group resumed>)   = ?
[pid   630] <... bpf resumed>)          = 0
[   26.570845][  T615]  ? zap_other_threads+0x29c/0x2d0
[   26.575791][  T615]  do_group_exit+0x21a/0x2d0
[   26.580228][  T615]  __x64_sys_exit_group+0x3f/0x40
[   26.585134][  T615]  do_syscall_64+0x3d/0xb0
[   26.588998][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   26.589327][  T615]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   26.601841][  T631] BUG: scheduling while atomic: syz-executor247/631/0x00000002
[   26.606609][  T615]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.614033][  T631] Modules linked in:
[   26.619712][  T615] RIP: 0033:0x7f7631f5aff9
[   26.619732][  T615] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   26.619741][  T615] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246
[   26.623445][  T631] 
[   26.623451][  T631] Preemption disabled at:
[   26.627783][  T615]  ORIG_RAX: 00000000000000e7
[   26.634661][  T631] [<ffffffff81586157>] up_write+0x27/0x1f0
[   26.640545][  T615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   26.640563][  T615] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.640574][  T615] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.640588][  T615] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   26.688378][  T615] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   26.696376][  T615]  </TASK>
[   26.699230][  T631] CPU: 1 PID: 631 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   26.710598][  T631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.720578][  T631] Call Trace:
[   26.723775][  T631]  <TASK>
[   26.726484][  T631]  dump_stack_lvl+0x151/0x1b7
[   26.731114][  T631]  ? up_write+0x27/0x1f0
[   26.735191][  T631]  ? up_write+0x27/0x1f0
[   26.739274][  T631]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.744567][  T631]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.750215][  T631]  ? up_write+0x27/0x1f0
[   26.754302][  T631]  dump_stack+0x15/0x1b
[   26.758395][  T631]  __schedule_bug+0x195/0x260
[   26.762936][  T631]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.768198][  T631]  __schedule+0xcf7/0x1550
[   26.772447][  T631]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.777767][  T631]  ? __sched_text_start+0x8/0x8
[   26.782431][  T631]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.787901][  T631]  do_task_dead+0x99/0xa0
[   26.792061][  T631]  do_exit+0x202a/0x2b80
[   26.796143][  T631]  ? put_task_struct+0x80/0x80
[   26.800739][  T631]  ? __kasan_check_write+0x14/0x20
[   26.805693][  T631]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.810635][  T631]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.816024][  T631]  ? zap_other_threads+0x29c/0x2d0
[   26.820964][  T631]  do_group_exit+0x21a/0x2d0
[   26.825391][  T631]  __x64_sys_exit_group+0x3f/0x40
[   26.830249][  T631]  do_syscall_64+0x3d/0xb0
[   26.834506][  T631]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.840409][  T631] RIP: 0033:0x7f7631f5aff9
[   26.844658][  T631] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   26.851515][  T631] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.859759][  T631] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[pid   629] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   631] +++ exited with 0 +++
[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   629] <... bpf resumed>)          = 0
[pid   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=12} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 632 attached
./strace-static-x86_64: Process 621 attached
./strace-static-x86_64: Process 620 attached
 <unfinished ...>
[pid   632] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   630] <... bpf resumed>)          = 4
[pid   629] <... bpf resumed>)          = 4
[pid   621] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 632
[pid   632] <... set_robust_list resumed>) = 0
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   621] <... set_robust_list resumed>) = 0
[pid   620] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   632] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   621] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   632] <... prctl resumed>)        = 0
[pid   621] <... prctl resumed>)        = 0
[pid   620] <... set_robust_list resumed>) = 0
[pid   632] setpgid(0, 0 <unfinished ...>
[pid   621] setpgid(0, 0 <unfinished ...>
[pid   620] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   632] <... setpgid resumed>)      = 0
[pid   621] <... setpgid resumed>)      = 0
[pid   621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   620] <... prctl resumed>)        = 0
[pid   621] <... openat resumed>)       = 3
[pid   632] <... openat resumed>)       = 3
[pid   621] write(3, "1000", 4 <unfinished ...>
[pid   620] setpgid(0, 0 <unfinished ...>
[pid   632] write(3, "1000", 4 <unfinished ...>
[pid   621] <... write resumed>)        = 4
[pid   632] <... write resumed>)        = 4
[pid   621] close(3 <unfinished ...>
[pid   620] <... setpgid resumed>)      = 0
[pid   632] close(3 <unfinished ...>
[pid   621] <... close resumed>)        = 0
[pid   632] <... close resumed>)        = 0
[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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   621] <... bpf resumed>)          = 3
[pid   632] <... bpf resumed>)          = 3
[pid   621] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   620] <... openat resumed>)       = 3
[pid   632] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   621] <... bpf resumed>)          = 0
[pid   620] write(3, "1000", 4 <unfinished ...>
[pid   632] <... bpf resumed>)          = 0
[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   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   620] <... write resumed>)        = 4
[pid   621] <... bpf resumed>)          = 4
[pid   620] close(3 <unfinished ...>
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   620] <... close resumed>)        = 0
[pid   620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   632] <... bpf resumed>)          = 4
[pid   620] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   620] <... bpf resumed>)          = 0
[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) = 4
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   630] <... bpf resumed>)          = 5
[pid   629] <... bpf resumed>)          = 5
[pid   632] <... bpf resumed>)          = 5
[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   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   621] <... bpf resumed>)          = 5
[pid   620] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   630] <... bpf resumed>)          = 6
[pid   629] <... bpf resumed>)          = 6
[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 <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   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   630] <... bpf resumed>)          = 7
[pid   629] <... bpf resumed>)          = 7
[pid   629] exit_group(0 <unfinished ...>
[pid   621] <... bpf resumed>)          = 6
[pid   620] <... bpf resumed>)          = 6
[   26.867570][  T631] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.875382][  T631] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.883199][  T631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   26.891005][  T631] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   26.898826][  T631]  </TASK>
[   26.925202][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000104, exited with 00000103?
[   26.936664][  T288] BUG: scheduling while atomic: sshd/288/0x00000002
[   26.943188][  T288] Modules linked in:
[   26.946831][  T288] Preemption disabled at:
[   26.946843][  T288] [<ffffffff84fd9b2c>] schedule+0xbc/0x180
[   26.956719][  T288] CPU: 0 PID: 288 Comm: sshd Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   26.967142][  T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.977029][  T288] Call Trace:
[   26.980149][  T288]  <TASK>
[   26.982943][  T288]  dump_stack_lvl+0x151/0x1b7
[   26.987451][  T288]  ? schedule+0xbc/0x180
[   26.991520][  T288]  ? schedule+0xbc/0x180
[   26.995605][  T288]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.000898][  T288]  ? schedule+0xbc/0x180
[   27.005064][  T288]  dump_stack+0x15/0x1b
[   27.009058][  T288]  __schedule_bug+0x195/0x260
[   27.013568][  T288]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.019643][  T288]  ? finish_task_switch+0x343/0x7b0
[   27.024680][  T288]  __schedule+0xcf7/0x1550
[   27.028937][  T288]  ? __sched_text_start+0x8/0x8
[   27.033619][  T288]  schedule+0xc3/0x180
[   27.037526][  T288]  schedule_hrtimeout_range_clock+0x1ef/0x360
[   27.043428][  T288]  ? hrtimer_nanosleep_restart+0x170/0x170
[   27.049091][  T288]  ? add_wait_queue+0x189/0x1c0
[   27.053758][  T288]  ? __remove_hrtimer+0x4d0/0x4d0
[   27.058621][  T288]  ? __pollwait+0x2f5/0x3f0
[   27.062949][  T288]  ? poll_initwait+0x160/0x160
[   27.067553][  T288]  schedule_hrtimeout_range+0x2a/0x40
[   27.073020][  T288]  do_sys_poll+0xdd7/0x1230
[   27.077387][  T288]  ? poll_select_finish+0x7b0/0x7b0
[   27.082396][  T288]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.088209][  T288]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.094032][  T288]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.099845][  T288]  ? __x64_compat_sys_ppoll_time64+0xd0/0xd0
[   27.105676][  T288]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.111059][  T288]  ? __kasan_check_write+0x14/0x20
[   27.115995][  T288]  ? recalc_sigpending+0x164/0x1c0
[   27.120934][  T288]  ? _raw_spin_unlock_irq+0x4d/0x70
[   27.125973][  T288]  ? sigprocmask+0x280/0x280
[   27.130394][  T288]  __se_sys_ppoll+0x29c/0x330
[   27.134907][  T288]  ? __x64_sys_ppoll+0xd0/0xd0
[   27.139507][  T288]  ? debug_smp_processor_id+0x17/0x20
[   27.144717][  T288]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   27.150618][  T288]  __x64_sys_ppoll+0xbf/0xd0
[   27.155044][  T288]  do_syscall_64+0x3d/0xb0
[   27.159293][  T288]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.165019][  T288] RIP: 0033:0x7f764cf19ad5
[   27.169275][  T288] Code: 85 d2 74 0d 0f 10 02 48 8d 54 24 20 0f 11 44 24 20 64 8b 04 25 18 00 00 00 85 c0 75 27 41 b8 08 00 00 00 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 75 48 8b 15 24 73 0d 00 f7 d8 64 89 02 48 83
[   27.188729][  T288] RSP: 002b:00007ffc7f7fa5e0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f
[   27.197049][  T288] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f764cf19ad5
[   27.204863][  T288] RDX: 00007ffc7f7fa600 RSI: 0000000000000004 RDI: 0000558e3f995b20
[   27.212770][  T288] RBP: 0000558e3f9945e0 R08: 0000000000000008 R09: 0000000000000000
[pid   630] exit_group(0 <unfinished ...>
[pid   629] <... exit_group resumed>)   = ?
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   632] <... bpf resumed>)          = 6
[pid   630] <... exit_group resumed>)   = ?
[pid   629] +++ exited with 0 +++
[pid   621] <... bpf resumed>)          = 7
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   630] +++ exited with 0 +++
[pid   621] exit_group(0 <unfinished ...>
[pid   632] <... bpf resumed>)          = 7
[pid   621] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   632] exit_group(0 <unfinished ...>
[pid   621] +++ exited with 0 +++
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   632] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 633
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 634
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 635
./strace-static-x86_64: Process 635 attached
[pid   635] set_robust_list(0x555556a5d660, 24) = 0
[pid   635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   635] setpgid(0, 0)               = 0
[pid   635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   635] write(3, "1000", 4)         = 4
[pid   635] close(3)                    = 0
[pid   635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   635] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
./strace-static-x86_64: Process 633 attached
[pid   633] set_robust_list(0x555556a5d660, 24) = 0
[pid   633] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   633] <... prctl resumed>)        = 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   633] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 634 attached
 <unfinished ...>
[pid   634] set_robust_list(0x555556a5d660, 24) = 0
[pid   634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   634] setpgid(0, 0)               = 0
[pid   634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   634] write(3, "1000", 4)         = 4
[pid   634] close(3)                    = 0
[pid   634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   634] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   635] <... bpf resumed>)          = 5
[pid   634] <... bpf resumed>)          = 5
[pid   633] <... bpf resumed>)          = 5
[pid   632] +++ exited with 0 +++
[pid   620] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=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   620] exit_group(0 <unfinished ...>
[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   634] <... bpf resumed>)          = 6
[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   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   633] <... bpf resumed>)          = 6
[pid   620] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   635] <... bpf resumed>)          = 6
[pid   634] <... bpf resumed>)          = 7
[pid   634] exit_group(0)               = ?
[pid   634] +++ exited with 0 +++
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   633] exit_group(0)               = ?
[pid   633] +++ exited with 0 +++
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   635] exit_group(0)               = ?
[pid   635] +++ exited with 0 +++
./strace-static-x86_64: Process 638 attached
[pid   638] set_robust_list(0x555556a5d660, 24) = 0
[pid   638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   638] setpgid(0, 0)               = 0
[pid   638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   638] write(3, "1000", 4)         = 4
[pid   638] close(3)                    = 0
[pid   638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   638] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   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) = 4
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   638] exit_group(0)               = ?
[pid   620] +++ exited with 0 +++
[pid   638] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, 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=0x555556a5d650) = 639
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 638
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, 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   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 641
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 640
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 639 attached
[pid   639] set_robust_list(0x555556a5d660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 642
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 643
[pid   639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   639] setpgid(0, 0)               = 0
[   27.220742][  T288] R10: 00007ffc7f7fa6e8 R11: 0000000000000246 R12: 0000558e3f22baa4
[   27.228555][  T288] R13: 0000000000000001 R14: 0000558e3f22c3e8 R15: 00007ffc7f7fa668
[   27.236381][  T288]  </TASK>
[   27.245639][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   27.257543][  T620] BUG: scheduling while atomic: syz-executor247/620/0x00000002
[   27.265632][  T620] Modules linked in:
[   27.269767][  T620] Preemption disabled at:
[pid   639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 643 attached
./strace-static-x86_64: Process 642 attached
./strace-static-x86_64: Process 641 attached
./strace-static-x86_64: Process 640 attached
 <unfinished ...>
[pid   640] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   639] <... openat resumed>)       = 3
[pid   640] <... set_robust_list resumed>) = 0
[pid   639] write(3, "1000", 4 <unfinished ...>
[pid   640] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   639] <... write resumed>)        = 4
[pid   640] <... prctl resumed>)        = 0
[pid   639] close(3 <unfinished ...>
[pid   640] setpgid(0, 0 <unfinished ...>
[pid   639] <... close resumed>)        = 0
[pid   640] <... setpgid resumed>)      = 0
[pid   639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   641] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   639] <... bpf resumed>)          = 3
[pid   641] <... set_robust_list resumed>) = 0
[pid   640] <... openat resumed>)       = 3
[pid   639] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   641] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   640] write(3, "1000", 4 <unfinished ...>
[pid   639] <... bpf resumed>)          = 0
[pid   641] <... prctl resumed>)        = 0
[pid   640] <... write resumed>)        = 4
[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   641] setpgid(0, 0 <unfinished ...>
[pid   640] close(3 <unfinished ...>
[pid   639] <... bpf resumed>)          = 4
[pid   641] <... setpgid resumed>)      = 0
[pid   640] <... close resumed>)        = 0
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   639] <... bpf resumed>)          = 5
[pid   641] <... openat resumed>)       = 3
[pid   640] <... bpf resumed>)          = 3
[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   641] write(3, "1000", 4 <unfinished ...>
[pid   640] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   639] <... bpf resumed>)          = 6
[pid   641] <... write resumed>)        = 4
[pid   640] <... bpf resumed>)          = 0
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   641] close(3 <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   639] <... bpf resumed>)          = 7
[pid   641] <... close resumed>)        = 0
[pid   640] <... bpf resumed>)          = 4
[pid   639] exit_group(0 <unfinished ...>
[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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   639] <... exit_group resumed>)   = ?
[pid   641] <... bpf resumed>)          = 3
[pid   640] <... bpf resumed>)          = 5
[pid   639] +++ exited with 0 +++
[pid   642] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   641] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   642] <... set_robust_list resumed>) = 0
[pid   641] <... bpf resumed>)          = 0
[pid   640] <... bpf resumed>)          = 6
[pid   642] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   642] <... prctl resumed>)        = 0
[pid   641] <... bpf resumed>)          = 4
[pid   640] <... bpf resumed>)          = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   642] setpgid(0, 0 <unfinished ...>
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   640] exit_group(0 <unfinished ...>
[pid   642] <... setpgid resumed>)      = 0
[pid   641] <... bpf resumed>)          = 5
[pid   640] <... exit_group resumed>)   = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 644
[pid   642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   640] +++ exited with 0 +++
[pid   642] <... openat resumed>)       = 3
[pid   641] <... bpf resumed>)          = 6
[pid   642] write(3, "1000", 4 <unfinished ...>
[pid   641] 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=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   642] <... write resumed>)        = 4
[pid   641] <... bpf resumed>)          = 7
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   642] close(3 <unfinished ...>
[pid   641] exit_group(0 <unfinished ...>
[pid   642] <... close resumed>)        = 0
[pid   641] <... exit_group resumed>)   = ?
[pid   296] <... restart_syscall resumed>) = 0
[pid   643] set_robust_list(0x555556a5d660, 24 <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] +++ exited with 0 +++
[pid   643] <... set_robust_list resumed>) = 0
[pid   642] <... bpf resumed>)          = 3
[pid   643] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   642] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   643] <... prctl resumed>)        = 0
[pid   642] <... bpf resumed>)          = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   643] setpgid(0, 0 <unfinished ...>
[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   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 645
[pid   643] <... setpgid resumed>)      = 0
[pid   642] <... bpf resumed>)          = 4
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 646
[pid   643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   643] <... openat resumed>)       = 3
[pid   642] <... bpf resumed>)          = 5
[pid   643] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid   643] <... write resumed>)        = 4
[pid   642] <... bpf resumed>)          = 6
[pid   643] close(3 <unfinished ...>
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   643] <... close resumed>)        = 0
[pid   642] <... bpf resumed>)          = 7
[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] exit_group(0 <unfinished ...>
[pid   643] <... bpf resumed>)          = 3
[pid   642] <... exit_group resumed>)   = ?
[pid   643] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   642] +++ exited with 0 +++
[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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   643] <... bpf resumed>)          = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 647
[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) = 6
[   27.269775][  T620] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.281156][  T620] CPU: 1 PID: 620 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   27.292530][  T620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.302423][  T620] Call Trace:
[   27.305546][  T620]  <TASK>
[   27.308321][  T620]  dump_stack_lvl+0x151/0x1b7
[   27.312836][  T620]  ? is_module_text_address+0x1f/0x360
[   27.318139][  T620]  ? is_module_text_address+0x1f/0x360
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   643] exit_group(0)               = ?
[pid   643] +++ exited with 0 +++
./strace-static-x86_64: Process 646 attached
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   646] set_robust_list(0x555556a5d660, 24) = 0
[pid   646] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   646] <... prctl resumed>)        = 0
[pid   646] setpgid(0, 0 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 648
[pid   646] <... setpgid resumed>)      = 0
[pid   646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   27.323425][  T620]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.328732][  T620]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.334361][  T620]  ? is_module_text_address+0x1f/0x360
[   27.339660][  T620]  dump_stack+0x15/0x1b
[   27.343647][  T620]  __schedule_bug+0x195/0x260
[   27.348162][  T620]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.353547][  T620]  __schedule+0xcf7/0x1550
[   27.357796][  T620]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.363093][  T620]  ? __sched_text_start+0x8/0x8
[   27.367782][  T620]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.373248][  T620]  do_task_dead+0x99/0xa0
[   27.377502][  T620]  do_exit+0x202a/0x2b80
[   27.381579][  T620]  ? put_task_struct+0x80/0x80
[   27.386180][  T620]  ? __kasan_check_write+0x14/0x20
[   27.391125][  T620]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.396075][  T620]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.401457][  T620]  ? zap_other_threads+0x29c/0x2d0
[   27.406406][  T620]  do_group_exit+0x21a/0x2d0
[   27.410829][  T620]  __x64_sys_exit_group+0x3f/0x40
[   27.415689][  T620]  do_syscall_64+0x3d/0xb0
[   27.419944][  T620]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.425671][  T620] RIP: 0033:0x7f7631f5aff9
[   27.429929][  T620] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   27.436776][  T620] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.445027][  T620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   27.452829][  T620] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.460643][  T620] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.468454][  T620] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[pid   646] write(3, "1000", 4)         = 4
[pid   646] close(3)                    = 0
[pid   646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   646] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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./strace-static-x86_64: Process 647 attached
) = 4
[pid   647] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   647] <... set_robust_list resumed>) = 0
[pid   646] <... bpf resumed>)          = 5
[pid   647] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   647] <... prctl resumed>)        = 0
[pid   646] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 648 attached
[pid   647] setpgid(0, 0 <unfinished ...>
[pid   648] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   647] <... setpgid resumed>)      = 0
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   648] <... set_robust_list resumed>) = 0
[pid   647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   646] <... bpf resumed>)          = 7
[pid   648] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   647] <... openat resumed>)       = 3
[pid   646] exit_group(0 <unfinished ...>
[pid   648] <... prctl resumed>)        = 0
[pid   647] write(3, "1000", 4 <unfinished ...>
[pid   646] <... exit_group resumed>)   = ?
[pid   648] setpgid(0, 0 <unfinished ...>
[pid   647] <... write resumed>)        = 4
[pid   646] +++ exited with 0 +++
[pid   648] <... setpgid resumed>)      = 0
[pid   647] close(3 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   647] <... close resumed>)        = 0
[pid   648] <... openat resumed>)       = 3
[pid   647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   648] write(3, "1000", 4 <unfinished ...>
[pid   647] <... bpf resumed>)          = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   648] <... write resumed>)        = 4
[pid   647] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   648] close(3 <unfinished ...>
[pid   647] <... bpf resumed>)          = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 649
[pid   648] <... close resumed>)        = 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 <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] <... bpf resumed>)          = 4
[pid   648] <... bpf resumed>)          = 3
[pid   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   648] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   647] <... bpf resumed>)          = 5
[pid   648] <... bpf resumed>)          = 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   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   647] <... bpf resumed>)          = 6
[pid   648] <... bpf resumed>)          = 4
[pid   647] 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=4}}, 16 <unfinished ...>
[pid   647] <... bpf resumed>)          = 7
[pid   648] <... bpf resumed>)          = 5
[pid   647] exit_group(0 <unfinished ...>
[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   647] <... exit_group resumed>)   = ?
[pid   648] <... bpf resumed>)          = 6
[pid   647] +++ exited with 0 +++
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   648] <... bpf resumed>)          = 7
[pid   648] exit_group(0)               = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   648] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 650
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 649 attached
[pid   649] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   649] <... set_robust_list resumed>) = 0
[pid   649] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 651
[pid   649] <... prctl resumed>)        = 0
[pid   649] setpgid(0, 0)               = 0
[pid   649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   649] write(3, "1000", 4)         = 4
[pid   649] close(3)                    = 0
[pid   649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   649] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 650 attached
) = 4
[pid   650] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   650] <... set_robust_list resumed>) = 0
[pid   649] <... bpf resumed>)          = 5
[pid   650] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   650] <... prctl resumed>)        = 0
[pid   650] setpgid(0, 0 <unfinished ...>
[pid   649] <... bpf resumed>)          = 6
[pid   650] <... setpgid resumed>)      = 0
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   649] <... bpf resumed>)          = 7
[pid   650] <... openat resumed>)       = 3
[pid   649] exit_group(0 <unfinished ...>
[pid   650] write(3, "1000", 4 <unfinished ...>
[pid   649] <... exit_group resumed>)   = ?
[pid   650] <... write resumed>)        = 4
[pid   650] close(3./strace-static-x86_64: Process 651 attached
)                    = 0
[pid   649] +++ exited with 0 +++
[pid   651] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   651] <... set_robust_list resumed>) = 0
[pid   650] <... bpf resumed>)          = 3
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   650] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   651] <... prctl resumed>)        = 0
[pid   650] <... bpf resumed>)          = 0
[pid   651] setpgid(0, 0 <unfinished ...>
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   651] <... setpgid resumed>)      = 0
[pid   650] <... bpf resumed>)          = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   651] <... openat resumed>)       = 3
[pid   650] <... bpf resumed>)          = 5
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 652
[pid   651] write(3, "1000", 4 <unfinished ...>
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   651] <... write resumed>)        = 4
[pid   650] <... bpf resumed>)          = 6
[pid   651] close(3 <unfinished ...>
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   651] <... close resumed>)        = 0
[pid   650] <... bpf resumed>)          = 7
[pid   651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   650] exit_group(0 <unfinished ...>
[pid   651] <... bpf resumed>)          = 3
[pid   650] <... exit_group resumed>)   = ?
[pid   651] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   650] +++ exited with 0 +++
[pid   651] <... bpf resumed>)          = 0
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   651] <... bpf resumed>)          = 4
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 653
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   651] exit_group(0)               = ?
[pid   651] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 654
./strace-static-x86_64: Process 652 attached
[pid   652] set_robust_list(0x555556a5d660, 24) = 0
[pid   652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   652] setpgid(0, 0)               = 0
[pid   652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   652] write(3, "1000", 4)         = 4
[pid   652] close(3)                    = 0
[pid   652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 653 attached
[pid   652] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   653] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   652] <... bpf resumed>)          = 0
[pid   653] <... set_robust_list resumed>) = 0
[pid   652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 654 attached
 <unfinished ...>
[pid   653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   652] <... bpf resumed>)          = 4
[pid   654] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   653] <... prctl resumed>)        = 0
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   654] <... set_robust_list resumed>) = 0
[pid   653] setpgid(0, 0 <unfinished ...>
[pid   652] <... bpf resumed>)          = 5
[pid   654] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   653] <... setpgid resumed>)      = 0
[pid   652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   654] <... prctl resumed>)        = 0
[pid   653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   654] setpgid(0, 0 <unfinished ...>
[pid   653] <... openat resumed>)       = 3
[pid   654] <... setpgid resumed>)      = 0
[pid   653] write(3, "1000", 4 <unfinished ...>
[pid   652] <... bpf resumed>)          = 6
[pid   654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   653] <... write resumed>)        = 4
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   654] <... openat resumed>)       = 3
[pid   653] close(3 <unfinished ...>
[pid   652] <... bpf resumed>)          = 7
[pid   654] write(3, "1000", 4 <unfinished ...>
[pid   653] <... close resumed>)        = 0
[pid   654] <... write resumed>)        = 4
[pid   652] exit_group(0 <unfinished ...>
[pid   653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   654] close(3 <unfinished ...>
[pid   653] <... bpf resumed>)          = 3
[pid   652] <... exit_group resumed>)   = ?
[pid   654] <... close resumed>)        = 0
[pid   653] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   652] +++ exited with 0 +++
[pid   654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   653] <... bpf resumed>)          = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   654] <... bpf resumed>)          = 3
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   654] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   653] <... bpf resumed>)          = 4
[pid   654] <... bpf resumed>)          = 0
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   653] <... bpf resumed>)          = 5
[pid   654] <... bpf resumed>)          = 4
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   653] <... bpf resumed>)          = 6
[pid   654] <... bpf resumed>)          = 5
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   653] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   654] <... bpf resumed>)          = 6
[pid   653] exit_group(0 <unfinished ...>
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   653] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 655
[pid   654] <... bpf resumed>)          = 7
[pid   653] +++ exited with 0 +++
[pid   654] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   654] <... exit_group resumed>)   = ?
[pid   654] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 656
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 657
./strace-static-x86_64: Process 655 attached
[pid   655] set_robust_list(0x555556a5d660, 24) = 0
[pid   655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   655] setpgid(0, 0)               = 0
[pid   655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   655] write(3, "1000", 4)         = 4
[pid   655] close(3)                    = 0
./strace-static-x86_64: Process 656 attached
[pid   655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   656] set_robust_list(0x555556a5d660, 24) = 0
[pid   655] <... bpf resumed>)          = 3
[pid   656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   655] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   656] <... prctl resumed>)        = 0
[pid   655] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 657 attached
[pid   656] setpgid(0, 0 <unfinished ...>
[pid   655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   657] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   656] <... setpgid resumed>)      = 0
[pid   655] <... bpf resumed>)          = 4
[pid   657] <... set_robust_list resumed>) = 0
[pid   656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   657] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   656] <... openat resumed>)       = 3
[pid   655] <... bpf resumed>)          = 5
[pid   657] <... prctl resumed>)        = 0
[pid   656] write(3, "1000", 4 <unfinished ...>
[pid   655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   657] setpgid(0, 0 <unfinished ...>
[pid   656] <... write resumed>)        = 4
[pid   657] <... setpgid resumed>)      = 0
[pid   656] close(3 <unfinished ...>
[pid   657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   656] <... close resumed>)        = 0
[pid   655] <... bpf resumed>)          = 6
[pid   657] <... openat resumed>)       = 3
[pid   656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   657] write(3, "1000", 4 <unfinished ...>
[pid   656] <... bpf resumed>)          = 3
[pid   655] <... bpf resumed>)          = 7
[pid   657] <... write resumed>)        = 4
[pid   656] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   655] exit_group(0 <unfinished ...>
[pid   657] close(3 <unfinished ...>
[pid   656] <... bpf resumed>)          = 0
[pid   655] <... exit_group resumed>)   = ?
[pid   657] <... close resumed>)        = 0
[pid   656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   655] +++ exited with 0 +++
[pid   657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   656] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   657] <... bpf resumed>)          = 3
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   657] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   656] <... bpf resumed>)          = 5
[pid   297] <... restart_syscall resumed>) = 0
[pid   657] <... bpf resumed>)          = 0
[pid   656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   656] <... bpf resumed>)          = 6
[pid   657] <... bpf resumed>)          = 4
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   656] <... bpf resumed>)          = 7
[pid   657] <... bpf resumed>)          = 5
[pid   656] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 658
[pid   657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   656] <... exit_group resumed>)   = ?
[pid   657] <... bpf resumed>)          = 6
[pid   656] +++ exited with 0 +++
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 645 attached
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   645] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   645] <... set_robust_list resumed>) = 0
[pid   657] <... bpf resumed>)          = 7
[pid   645] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   657] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 661 attached
 <unfinished ...>
[pid   657] <... exit_group resumed>)   = ?
[pid   645] <... prctl resumed>)        = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 661
./strace-static-x86_64: Process 644 attached
[pid   644] set_robust_list(0x555556a5d660, 24) = 0
[pid   644] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 658 attached
 <unfinished ...>
[pid   658] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   644] <... prctl resumed>)        = 0
[pid   658] <... set_robust_list resumed>) = 0
[pid   644] setpgid(0, 0 <unfinished ...>
[pid   658] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   644] <... setpgid resumed>)      = 0
[pid   644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   658] <... prctl resumed>)        = 0
[pid   658] setpgid(0, 0)               = 0
[pid   658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   644] <... openat resumed>)       = 3
[pid   658] write(3, "1000", 4)         = 4
[pid   658] close(3)                    = 0
[pid   658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   644] write(3, "1000", 4 <unfinished ...>
[pid   658] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   644] <... write resumed>)        = 4
[pid   658] <... bpf resumed>)          = 0
[pid   658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   644] close(3 <unfinished ...>
[pid   658] <... bpf resumed>)          = 4
[pid   644] <... close resumed>)        = 0
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   658] <... bpf resumed>)          = 5
[pid   644] <... bpf resumed>)          = 3
[pid   658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   644] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   658] <... bpf resumed>)          = 6
[pid   644] <... bpf resumed>)          = 4
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   658] exit_group(0 <unfinished ...>
[pid   644] <... bpf resumed>)          = 7
[pid   658] <... exit_group resumed>)   = ?
[pid   644] exit_group(0)               = ?
[pid   657] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, 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=0x555556a5d650) = 662
[pid   658] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   644] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 663
./strace-static-x86_64: Process 662 attached
[pid   662] set_robust_list(0x555556a5d660, 24) = 0
[pid   662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   662] setpgid(0, 0)               = 0
[pid   662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 663 attached
[pid   663] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[   27.476263][  T620] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   27.484083][  T620]  </TASK>
[   27.494097][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   27.506003][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000104, exited with 00000103?
[   27.517936][  T657] BUG: scheduling while atomic: syz-executor247/657/0x00000003
[pid   662] write(3, "1000", 4)         = 4
[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=0x555556a5d650) = 664
[pid   662] close(3 <unfinished ...>
[pid   661] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   663] <... set_robust_list resumed>) = 0
[pid   662] <... close resumed>)        = 0
[pid   661] <... set_robust_list resumed>) = 0
[pid   663] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   663] <... prctl resumed>)        = 0
[pid   662] <... bpf resumed>)          = 3
[pid   661] <... prctl resumed>)        = 0
[pid   663] setpgid(0, 0 <unfinished ...>
[pid   662] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   661] setpgid(0, 0 <unfinished ...>
[pid   663] <... setpgid resumed>)      = 0
[pid   662] <... bpf resumed>)          = 0
[pid   661] <... setpgid resumed>)      = 0
[pid   663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   663] <... openat resumed>)       = 3
[pid   662] <... bpf resumed>)          = 4
[pid   661] <... openat resumed>)       = 3
[pid   663] write(3, "1000", 4 <unfinished ...>
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   661] write(3, "1000", 4./strace-static-x86_64: Process 664 attached
 <unfinished ...>
[pid   663] <... write resumed>)        = 4
[pid   662] <... bpf resumed>)          = 5
[pid   661] <... write resumed>)        = 4
[pid   664] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   663] close(3 <unfinished ...>
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   661] close(3 <unfinished ...>
[pid   664] <... set_robust_list resumed>) = 0
[pid   663] <... close resumed>)        = 0
[pid   662] <... bpf resumed>)          = 6
[pid   661] <... close resumed>)        = 0
[pid   664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   664] <... prctl resumed>)        = 0
[pid   663] <... bpf resumed>)          = 3
[pid   662] <... bpf resumed>)          = 7
[pid   661] <... bpf resumed>)          = 3
[pid   664] setpgid(0, 0 <unfinished ...>
[pid   663] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   662] exit_group(0 <unfinished ...>
[pid   661] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   664] <... setpgid resumed>)      = 0
[pid   663] <... bpf resumed>)          = 0
[pid   662] <... exit_group resumed>)   = ?
[pid   661] <... bpf resumed>)          = 0
[pid   664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   662] +++ exited with 0 +++
[pid   661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   664] <... openat resumed>)       = 3
[pid   663] <... bpf resumed>)          = 4
[pid   661] <... bpf resumed>)          = 4
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   664] write(3, "1000", 4 <unfinished ...>
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   664] <... write resumed>)        = 4
[pid   663] <... bpf resumed>)          = 5
[pid   661] <... bpf resumed>)          = 5
[pid   664] close(3 <unfinished ...>
[pid   663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   664] <... close resumed>)        = 0
[pid   663] <... bpf resumed>)          = 6
[pid   661] <... bpf resumed>)          = 6
[pid   664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 665
[pid   664] <... bpf resumed>)          = 3
[pid   663] <... bpf resumed>)          = 7
[pid   661] <... bpf resumed>)          = 7
[pid   664] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   663] exit_group(0 <unfinished ...>
[pid   661] exit_group(0 <unfinished ...>
[pid   664] <... bpf resumed>)          = 0
[pid   663] <... exit_group resumed>)   = ?
[pid   661] <... exit_group resumed>)   = ?
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   663] +++ exited with 0 +++
[pid   661] +++ exited with 0 +++
[pid   664] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   664] <... bpf resumed>)          = 6
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 666
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 667
[pid   664] <... bpf resumed>)          = 7
[pid   664] exit_group(0)               = ?
[pid   664] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, 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=0x555556a5d650) = 668
./strace-static-x86_64: Process 665 attached
[pid   665] set_robust_list(0x555556a5d660, 24) = 0
[pid   665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   665] setpgid(0, 0)               = 0
[pid   665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   665] write(3, "1000", 4)         = 4
[pid   665] close(3)                    = 0
[pid   665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 667 attached
) = 3
[pid   667] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   665] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 668 attached
./strace-static-x86_64: Process 666 attached
 <unfinished ...>
[pid   667] <... set_robust_list resumed>) = 0
[pid   665] <... bpf resumed>)          = 0
[pid   668] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   667] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   666] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   668] <... set_robust_list resumed>) = 0
[pid   667] <... prctl resumed>)        = 0
[pid   666] <... set_robust_list resumed>) = 0
[pid   665] <... bpf resumed>)          = 4
[pid   668] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   667] setpgid(0, 0 <unfinished ...>
[pid   666] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   668] <... prctl resumed>)        = 0
[pid   667] <... setpgid resumed>)      = 0
[pid   666] <... prctl resumed>)        = 0
[pid   665] <... bpf resumed>)          = 5
[pid   668] setpgid(0, 0 <unfinished ...>
[pid   667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   666] setpgid(0, 0 <unfinished ...>
[   27.526088][  T657] Modules linked in:
[   27.530325][  T657] Preemption disabled at:
[   27.530336][  T657] [<ffffffff81b70177>] free_unref_page+0x177/0x5c0
[   27.541528][  T657] CPU: 1 PID: 657 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   27.553183][  T657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.563065][  T657] Call Trace:
[   27.566187][  T657]  <TASK>
[   27.568965][  T657]  dump_stack_lvl+0x151/0x1b7
[   27.573477][  T657]  ? free_unref_page+0x177/0x5c0
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   668] <... setpgid resumed>)      = 0
[pid   667] <... openat resumed>)       = 3
[pid   666] <... setpgid resumed>)      = 0
[pid   665] <... bpf resumed>)          = 6
[pid   668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   667] write(3, "1000", 4 <unfinished ...>
[pid   666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   668] <... openat resumed>)       = 3
[pid   667] <... write resumed>)        = 4
[pid   666] <... openat resumed>)       = 3
[pid   665] <... bpf resumed>)          = 7
[pid   668] write(3, "1000", 4 <unfinished ...>
[pid   667] close(3 <unfinished ...>
[pid   666] write(3, "1000", 4 <unfinished ...>
[pid   665] exit_group(0 <unfinished ...>
[pid   668] <... write resumed>)        = 4
[pid   667] <... close resumed>)        = 0
[pid   666] <... write resumed>)        = 4
[pid   665] <... exit_group resumed>)   = ?
[   27.578249][  T657]  ? free_unref_page+0x177/0x5c0
[   27.583021][  T657]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.588318][  T657]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.593966][  T657]  ? free_unref_page+0x177/0x5c0
[   27.598734][  T657]  dump_stack+0x15/0x1b
[   27.598923][    C0] ------------[ cut here ]------------
[   27.602716][  T657]  __schedule_bug+0x195/0x260
[   27.608011][    C0] timer: tcp_write_timer+0x0/0x1d0 preempt leak: 00000103 -> 00000102
[   27.612527][  T657]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.612553][  T657]  __schedule+0xcf7/0x1550
[   27.620584][    C0] WARNING: CPU: 0 PID: 666 at kernel/time/timer.c:1487 call_timer_fn+0xa3/0x2d0
[   27.625807][  T657]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.630070][    C0] Modules linked in:
[   27.638912][  T657]  ? __sched_text_start+0x8/0x8
[   27.644204][    C0] 
[   27.644215][    C0] CPU: 0 PID: 666 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   27.647940][  T657]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.652647][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.654801][  T657]  do_task_dead+0x99/0xa0
[   27.666265][    C0] RIP: 0010:call_timer_fn+0xa3/0x2d0
[   27.671720][  T657]  do_exit+0x202a/0x2b80
[   27.681625][    C0] Code: 93 b6 0e 00 c6 05 dc 7c e5 05 01 65 8b 0d 2d c6 9b 7e 81 e1 ff ff ff 7f 48 c7 c7 00 ee 4a 85 4c 89 f6 44 89 ea e8 ed ce dd ff <0f> 0b eb 05 e8 64 b6 0e 00 65 8b 0d 05 c6 9b 7e 89 ca 81 e2 00 00
[   27.685795][  T657]  ? put_task_struct+0x80/0x80
[   27.690949][    C0] RSP: 0018:ffffc90000007d40 EFLAGS: 00010246
[   27.695005][  T657]  ? __kasan_check_write+0x14/0x20
[   27.714461][    C0] 
[   27.719022][  T657]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.724922][    C0] RAX: 833c66c179f63d00 RBX: 0000000000000102 RCX: ffff88810f536540
[   27.729870][  T657]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.732057][    C0] RDX: 0000000000000102 RSI: 0000000000000000 RDI: 0000000000000000
[   27.736991][  T657]  ? zap_other_threads+0x29c/0x2d0
[   27.744818][    C0] RBP: ffffc90000007d70 R08: ffffffff8144792e R09: 0000000000000003
[   27.750214][  T657]  do_group_exit+0x21a/0x2d0
[   27.757991][    C0] R10: ffffffffffffffff R11: dffffc0000000001 R12: 00000000ffff9545
[   27.762941][  T657]  __x64_sys_exit_group+0x3f/0x40
[   27.762966][  T657]  do_syscall_64+0x3d/0xb0
[   27.770762][    C0] R13: 0000000000000103 R14: ffffffff844e92a0 R15: ffff88811c0418b0
[   27.775181][  T657]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.783000][    C0] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   27.787852][  T657] RIP: 0033:0x7f7631f5aff9
[   27.792113][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[pid   668] close(3 <unfinished ...>
[pid   667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   666] close(3 <unfinished ...>
[pid   668] <... close resumed>)        = 0
[pid   667] <... bpf resumed>)          = 3
[pid   666] <... close resumed>)        = 0
[pid   665] +++ exited with 0 +++
[pid   668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   667] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   668] <... bpf resumed>)          = 3
[pid   667] <... bpf resumed>)          = 0
[pid   666] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   668] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   666] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   668] <... bpf resumed>)          = 0
[pid   667] <... bpf resumed>)          = 4
[pid   666] <... bpf resumed>)          = 0
[pid   668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 669
[pid   668] <... bpf resumed>)          = 4
[pid   667] <... bpf resumed>)          = 5
[pid   666] <... bpf resumed>)          = 4
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   668] <... bpf resumed>)          = 5
[pid   667] <... bpf resumed>)          = 6
[pid   666] <... bpf resumed>)          = 5
[pid   668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   668] <... bpf resumed>)          = 6
[pid   667] <... bpf resumed>)          = 7
[pid   666] <... bpf resumed>)          = 6
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   667] exit_group(0 <unfinished ...>
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   668] <... bpf resumed>)          = 7
[pid   667] <... exit_group resumed>)   = ?
[pid   666] <... bpf resumed>)          = 7
[pid   668] exit_group(0 <unfinished ...>
[pid   667] +++ exited with 0 +++
[pid   666] exit_group(0 <unfinished ...>
[pid   668] <... exit_group resumed>)   = ?
[pid   666] <... exit_group resumed>)   = ?
[pid   668] +++ exited with 0 +++
[pid   645] setpgid(0, 0)               = 0
[pid   645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   645] write(3, "1000", 4)         = 4
[pid   645] close(3)                    = 0
[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./strace-static-x86_64: Process 669 attached
) = 3
[pid   669] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   645] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   669] <... set_robust_list resumed>) = 0
[pid   645] <... bpf resumed>)          = 0
[pid   669] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   669] <... prctl resumed>)        = 0
[pid   645] <... bpf resumed>)          = 4
[pid   669] setpgid(0, 0 <unfinished ...>
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   669] <... setpgid resumed>)      = 0
[pid   645] <... bpf resumed>)          = 5
[pid   669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   669] <... openat resumed>)       = 3
[pid   645] <... bpf resumed>)          = 6
[pid   669] write(3, "1000", 4 <unfinished ...>
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   669] <... write resumed>)        = 4
[pid   645] <... bpf resumed>)          = 7
[   27.799914][  T657] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   27.799927][  T657] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246
[   27.805639][    C0] CR2: 00007f7631fd8130 CR3: 000000010fc71000 CR4: 00000000003506b0
[   27.814526][  T657]  ORIG_RAX: 00000000000000e7
[   27.814542][  T657] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   27.814557][  T657] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.814569][  T657] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.818799][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   27.825199][  T657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   27.832075][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   27.837954][  T657] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   27.845783][    C0] Call Trace:
[   27.850286][  T657]  </TASK>
[   27.868839][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   27.873749][    C0]  <IRQ>
[   27.881625][  T669] BUG: scheduling while atomic: syz-executor247/669/0x00000002
[   27.889353][    C0]  ? show_regs+0x58/0x60
[   27.889379][    C0]  ? __warn+0x160/0x3d0
[   27.897156][  T669] Modules linked in:
[   27.897168][  T669] Preemption disabled at:
[   27.904973][    C0]  ? call_timer_fn+0xa3/0x2d0
[   27.908084][  T669] [<ffffffff82726c16>] lockref_put_or_lock+0x296/0x340
[   27.910963][    C0]  ? report_bug+0x4d5/0x7d0
[   27.922336][  T669] CPU: 1 PID: 669 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   27.925008][    C0]  ? call_timer_fn+0xa3/0x2d0
[   27.932385][  T669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.932398][  T669] Call Trace:
[   27.932405][  T669]  <TASK>
[   27.932412][  T669]  dump_stack_lvl+0x151/0x1b7
[   27.936466][    C0]  ? handle_bug+0x41/0x70
[   27.940457][  T669]  ? lockref_put_or_lock+0x296/0x340
[   27.940482][  T669]  ? lockref_put_or_lock+0x296/0x340
[   27.944195][    C0]  ? exc_invalid_op+0x1b/0x50
[   27.948383][  T669]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.952884][    C0]  ? asm_exc_invalid_op+0x1b/0x20
[   27.959556][  T669]  ? lockref_put_or_lock+0x296/0x340
[   27.963892][    C0]  ? tcp_init_xmit_timers+0xb0/0xb0
[   27.975439][  T669]  dump_stack+0x15/0x1b
[   27.979975][    C0]  ? __warn_printk+0x28e/0x350
[   27.989844][  T669]  __schedule_bug+0x195/0x260
[   27.989872][  T669]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.992967][    C0]  ? call_timer_fn+0xa3/0x2d0
[   27.995755][  T669]  __schedule+0xcf7/0x1550
[   28.000271][    C0]  ? tcp_init_xmit_timers+0xb0/0xb0
[   28.004427][  T669]  ? __kasan_check_write+0x14/0x20
[   28.009558][    C0]  __run_timers+0x72a/0xa10
[   28.014663][  T669]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.019198][    C0]  ? calc_index+0x270/0x270
[   28.024475][  T669]  ? __sched_text_start+0x8/0x8
[   28.029377][    C0]  ? sched_clock+0x9/0x10
[   28.034455][  T669]  ? __kasan_check_read+0x11/0x20
[   28.039501][    C0]  ? sched_clock_cpu+0x71/0x2b0
[   28.043481][  T669]  ? cgroup_update_frozen+0x15f/0x980
[   28.048175][    C0]  run_timer_softirq+0x69/0xf0
[   28.052685][  T669]  schedule+0xc3/0x180
[   28.052709][  T669]  ptrace_stop+0x54f/0x930
[pid   669] close(3 <unfinished ...>
[pid   645] exit_group(0 <unfinished ...>
[pid   669] <... close resumed>)        = 0
[pid   645] <... exit_group resumed>)   = ?
[pid   645] +++ exited with 0 +++
[pid   669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   669] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   669] exit_group(0)               = ?
[pid   669] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 670
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, 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=0x555556a5d650) = 671
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, 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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 672
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 673
./strace-static-x86_64: Process 670 attached
[pid   670] set_robust_list(0x555556a5d660, 24) = 0
[pid   670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   670] setpgid(0, 0)               = 0
[pid   670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   670] write(3, "1000", 4)         = 4
[pid   670] close(3)                    = 0
[pid   670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   670] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   28.057978][    C0]  __do_softirq+0x1d8/0x661
[   28.062578][  T669]  ptrace_notify+0x225/0x350
[   28.066831][    C0]  ? irqtime_account_irq+0xdc/0x260
[   28.071861][  T669]  ? do_notify_parent+0xa20/0xa20
[   28.071892][  T669]  syscall_exit_to_user_mode+0xa2/0x140
[   28.076900][    C0]  __irq_exit_rcu+0x50/0xf0
[   28.081321][  T669]  do_syscall_64+0x49/0xb0
[   28.081342][  T669]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.086356][    C0]  irq_exit_rcu+0x9/0x10
[   28.090694][  T669] RIP: 0033:0x7f7631f5c1b0
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   670] exit_group(0)               = ?
[pid   670] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 674
./strace-static-x86_64: Process 671 attached
[pid   671] set_robust_list(0x555556a5d660, 24) = 0
[pid   671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   671] setpgid(0, 0)               = 0
[pid   671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   671] write(3, "1000", 4)         = 4
[pid   671] close(3)                    = 0
[pid   671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   671] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   671] exit_group(0)               = ?
[pid   671] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 672 attached
) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 675
[pid   672] set_robust_list(0x555556a5d660, 24) = 0
[pid   672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   672] setpgid(0, 0)               = 0
[pid   672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   672] write(3, "1000", 4)         = 4
[pid   672] close(3)                    = 0
[pid   672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   672] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   672] exit_group(0)               = ?
[pid   672] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, 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=0x555556a5d650) = 676
./strace-static-x86_64: Process 673 attached
[   28.090714][  T669] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c
[   28.095484][    C0]  sysvec_apic_timer_interrupt+0x9a/0xc0
[   28.099635][  T669] RSP: 002b:00007fff2c5df2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   28.099659][  T669] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7631f5c1b0
[   28.104510][    C0]  </IRQ>
[   28.109185][  T669] RDX: 0000000000000004 RSI: 00007fff2c5df320 RDI: 0000000000000003
[pid   673] set_robust_list(0x555556a5d660, 24) = 0
[pid   673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   673] setpgid(0, 0)               = 0
[pid   673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   673] write(3, "1000", 4)         = 4
[pid   673] close(3)                    = 0
[pid   673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   673] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   673] exit_group(0)               = ?
./strace-static-x86_64: Process 676 attached
[pid   676] set_robust_list(0x555556a5d660, 24) = 0
[pid   676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   676] setpgid(0, 0)               = 0
[pid   676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   676] write(3, "1000", 4)         = 4
[pid   676] close(3)                    = 0
[pid   676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   676] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   673] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, 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=0x555556a5d650) = 677
[pid   676] <... bpf resumed>)          = 4
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   676] exit_group(0)               = ?
./strace-static-x86_64: Process 677 attached
[pid   677] set_robust_list(0x555556a5d660, 24) = 0
[pid   677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   677] setpgid(0, 0)               = 0
[pid   677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   677] write(3, "1000", 4)         = 4
[pid   677] close(3)                    = 0
[pid   677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   676] +++ exited with 0 +++
[pid   677] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   677] <... bpf resumed>)          = 4
[pid   677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 678
[pid   677] <... bpf resumed>)          = 5
[   28.109202][  T669] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   28.114399][    C0]  <TASK>
[   28.119077][  T669] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2c5df320
[   28.119093][  T669] R13: 00007fff2c5df7fc R14: 00007fff2c5df810 R15: 00007fff2c5df800
[   28.123092][    C0]  asm_sysvec_apic_timer_interrupt+0x1b/0x20
[   28.127329][  T669]  </TASK>
[   28.131699][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x56/0x80
[pid   677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   677] exit_group(0)               = ?
./strace-static-x86_64: Process 678 attached
[pid   678] set_robust_list(0x555556a5d660, 24) = 0
[pid   678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   677] +++ exited with 0 +++
[pid   678] setpgid(0, 0)               = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   678] 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   678] <... openat resumed>)       = 3
[pid   678] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 679
[pid   678] <... write resumed>)        = 4
[pid   678] close(3)                    = 0
[pid   678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   678] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 679 attached
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   679] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   678] <... bpf resumed>)          = 7
[pid   679] <... set_robust_list resumed>) = 0
[pid   678] exit_group(0 <unfinished ...>
[pid   679] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   678] <... exit_group resumed>)   = ?
[pid   679] <... prctl resumed>)        = 0
[pid   678] +++ exited with 0 +++
[pid   679] setpgid(0, 0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   679] <... setpgid resumed>)      = 0
[pid   679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   679] write(3, "1000", 4)         = 4
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 680
[pid   679] close(3)                    = 0
[pid   679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   679] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   679] exit_group(0)               = ?
./strace-static-x86_64: Process 680 attached
[   28.267603][    C0] Code: ef cd 86 e8 bc f0 bc fc 48 83 3d 54 a7 ce 01 00 74 34 48 89 df e8 6e 0f 00 00 90 41 f7 c6 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 35 0f 50 fc 65 8b 05 16 25 03 7b 85 c0 74 05 5b 41 5e 5d c3 e8
[   28.287163][    C0] RSP: 0018:ffffc90001b77640 EFLAGS: 00000206
[   28.293061][    C0] RAX: 0000000000000001 RBX: ffffffff87761bc0 RCX: dffffc0000000000
[   28.300878][    C0] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000001
[   28.308755][    C0] RBP: ffffc90001b77650 R08: ffffffff818112b1 R09: ffffed102000ab17
[   28.316420][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   28.316560][    C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200036eed0
[   28.328425][  T679] BUG: scheduling while atomic: syz-executor247/679/0x00000002
[   28.335843][    C0] R13: 0000000000000000 R14: 0000000000000246 R15: 0000000000000002
[   28.343214][  T679] Modules linked in:
[   28.351027][    C0]  ? bpf_trace_printk+0x2e1/0x300
[   28.354742][  T679] Preemption disabled at:
[   28.354748][  T679] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.359624][    C0]  bpf_trace_printk+0x1b9/0x300
[   28.363870][  T679] CPU: 1 PID: 679 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   28.370736][    C0]  ? bpf_trace_run3+0x12e/0x2e0
[   28.375412][  T679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.375427][  T679] Call Trace:
[   28.386797][    C0]  ? bpf_probe_write_user+0xf0/0xf0
[   28.391467][  T679]  <TASK>
[   28.391476][  T679]  dump_stack_lvl+0x151/0x1b7
[   28.401376][    C0]  ? bpf_snprintf+0x1ed/0x210
[   28.404495][  T679]  ? is_module_text_address+0x1f/0x360
[   28.409532][    C0]  ? bpf_trace_run3+0x12e/0x2e0
[   28.412296][  T679]  ? is_module_text_address+0x1f/0x360
[   28.416815][    C0]  ? bpf_bprintf_prepare+0x1360/0x1360
[   28.421327][  T679]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.426620][    C0]  ? do_syscall_64+0x3d/0xb0
[   28.431305][  T679]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.436605][    C0]  ? bpf_trace_run3+0x177/0x2e0
[   28.441893][  T679]  ? is_module_text_address+0x1f/0x360
[   28.447192][    C0]  ? bpf_trace_run2+0x290/0x290
[   28.451614][  T679]  dump_stack+0x15/0x1b
[   28.457258][    C0]  ? __put_anon_vma+0xc5/0x1d0
[   28.461943][  T679]  __schedule_bug+0x195/0x260
[   28.467243][    C0]  ? __put_anon_vma+0xc5/0x1d0
[   28.471927][  T679]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.471955][  T679]  __schedule+0xcf7/0x1550
[   28.475921][    C0]  ? __bpf_trace_kmem_cache_free+0x99/0xc0
[   28.480527][  T679]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.485031][    C0]  ? __put_anon_vma+0xc5/0x1d0
[   28.489632][  T679]  ? __sched_text_start+0x8/0x8
[   28.489656][  T679]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.494927][    C0]  ? __traceiter_kmem_cache_free+0x32/0x50
[   28.499191][  T679]  do_task_dead+0x99/0xa0
[   28.504830][    C0]  ? kmem_cache_free+0x4e7/0x510
[   28.510120][  T679]  do_exit+0x202a/0x2b80
[   28.510157][  T679]  ? put_task_struct+0x80/0x80
[   28.514720][    C0]  ? __put_anon_vma+0xc5/0x1d0
[   28.519402][  T679]  ? __kasan_check_write+0x14/0x20
[   28.519439][  T679]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.524973][    C0]  ? __put_anon_vma+0xc5/0x1d0
[   28.530599][  T679]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.530631][  T679]  ? zap_other_threads+0x29c/0x2d0
[   28.534765][    C0]  ? unlink_anon_vmas+0x468/0x5b0
[   28.539548][  T679]  do_group_exit+0x21a/0x2d0
[   28.539576][  T679]  __x64_sys_exit_group+0x3f/0x40
[   28.543741][    C0]  ? free_pgtables+0x30a/0x660
[   28.548429][  T679]  do_syscall_64+0x3d/0xb0
[   28.553069][    C0]  ? free_pgd_range+0xdb0/0xdb0
[   28.557968][  T679]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.562941][    C0]  ? exit_mmap+0x415/0x940
[   28.567507][  T679] RIP: 0033:0x7f7631f5aff9
[   28.573026][    C0]  ? vm_brk+0x30/0x30
[   28.577974][  T679] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[pid   680] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   679] +++ exited with 0 +++
[pid   680] <... set_robust_list resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   680] setpgid(0, 0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   680] <... setpgid resumed>)      = 0
[pid   680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 681
[pid   680] <... openat resumed>)       = 3
[pid   680] write(3, "1000", 4)         = 4
[pid   680] close(3)                    = 0
[   28.582950][    C0]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   28.587333][  T679] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246
[   28.592221][    C0]  ? uprobe_clear_state+0x2cd/0x320
[   28.596790][  T679]  ORIG_RAX: 00000000000000e7
[   28.601062][    C0]  ? __mmput+0x95/0x310
[   28.605732][  T679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   28.611474][    C0]  ? mmput+0x56/0x170
[   28.615708][  T679] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.619989][    C0]  ? do_exit+0xb29/0x2b80
[pid   680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   680] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   680] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   680] exit_group(0)               = ?
[pid   680] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 674 attached
) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 682
[pid   674] set_robust_list(0x555556a5d660, 24) = 0
[pid   674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   674] setpgid(0, 0)               = 0
[pid   674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   674] write(3, "1000", 4)         = 4
[pid   674] close(3)                    = 0
[pid   674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   674] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   674] exit_group(0)               = ?
[pid   674] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 675 attached
) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 683
[pid   675] set_robust_list(0x555556a5d660, 24) = 0
[pid   675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   675] setpgid(0, 0)               = 0
[pid   675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   675] write(3, "1000", 4)         = 4
[   28.623875][  T679] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.630749][    C0]  ? put_task_struct+0x80/0x80
[   28.635845][  T679] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   28.641774][    C0]  ? __kasan_check_write+0x14/0x20
[   28.646956][  T679] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   28.651489][    C0]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.655468][  T679]  </TASK>
[   28.663288][    C0]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.721913][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   28.725427][    C0]  ? zap_other_threads+0x29c/0x2d0
[   28.725457][    C0]  ? do_group_exit+0x21a/0x2d0
[   28.736834][  T675] BUG: scheduling while atomic: syz-executor247/675/0x00000002
[   28.741749][    C0]  ? __x64_sys_exit_group+0x3f/0x40
[   28.746337][  T675] Modules linked in:
[   28.754075][    C0]  ? do_syscall_64+0x3d/0xb0
[   28.759107][  T675] Preemption disabled at:
[   28.759114][  T675] [<ffffffff82726c16>] lockref_put_or_lock+0x296/0x340
[   28.762827][    C0]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.767254][  T675] CPU: 1 PID: 675 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   28.771444][    C0]  </TASK>
[   28.778192][  T675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.784103][    C0] ---[ end trace 0000000000000000 ]---
[   28.795636][  T675] Call Trace:
[   28.795644][  T675]  <TASK>
[   28.795652][  T675]  dump_stack_lvl+0x151/0x1b7
[   28.799241][  T666] BUG: scheduling while atomic: syz-executor247/666/0x00000002
[   28.809004][  T675]  ? lockref_put_or_lock+0x296/0x340
[   28.809032][  T675]  ? lockref_put_or_lock+0x296/0x340
[   28.814294][  T666] Modules linked in:
[   28.817425][  T675]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.820230][  T666] Preemption disabled at:
[   28.824714][  T675]  ? lockref_put_or_lock+0x296/0x340
[   28.832102][  T666] [<ffffffff81586157>] up_write+0x27/0x1f0
[   28.837212][  T675]  dump_stack+0x15/0x1b
[   28.870314][  T675]  __schedule_bug+0x195/0x260
[   28.874793][  T675]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.880089][  T675]  __schedule+0xcf7/0x1550
[   28.884342][  T675]  ? __kasan_check_write+0x14/0x20
[   28.889304][  T675]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.894234][  T675]  ? __sched_text_start+0x8/0x8
[   28.898950][  T675]  ? __kasan_check_read+0x11/0x20
[   28.903871][  T675]  ? cgroup_update_frozen+0x15f/0x980
[   28.909166][  T675]  schedule+0xc3/0x180
[   28.913075][  T675]  ptrace_stop+0x54f/0x930
[   28.917385][  T675]  ptrace_notify+0x225/0x350
[   28.921749][  T675]  ? do_notify_parent+0xa20/0xa20
[   28.926614][  T675]  syscall_exit_to_user_mode+0xa2/0x140
[   28.931992][  T675]  do_syscall_64+0x49/0xb0
[   28.936247][  T675]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.941977][  T675] RIP: 0033:0x7f7631f5c1b0
[   28.946225][  T675] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c
[   28.965681][  T675] RSP: 002b:00007fff2c5df2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   28.973913][  T675] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7631f5c1b0
[pid   675] close(3)                    = 0
[pid   666] +++ exited with 0 +++
./strace-static-x86_64: Process 682 attached
./strace-static-x86_64: Process 681 attached
[pid   681] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   682] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   681] <... set_robust_list resumed>) = 0
[pid   681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   682] <... set_robust_list resumed>) = 0
[pid   682] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   681] <... prctl resumed>)        = 0
[pid   681] setpgid(0, 0 <unfinished ...>
[pid   682] <... prctl resumed>)        = 0
[pid   682] setpgid(0, 0 <unfinished ...>
[pid   681] <... setpgid resumed>)      = 0
[pid   682] <... setpgid resumed>)      = 0
[pid   681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   681] <... openat resumed>)       = 3
[pid   682] <... openat resumed>)       = 3
[pid   681] write(3, "1000", 4)         = 4
[pid   682] write(3, "1000", 4 <unfinished ...>
[pid   681] close(3 <unfinished ...>
[pid   682] <... write resumed>)        = 4
[pid   681] <... close resumed>)        = 0
[pid   682] close(3)                    = 0
[pid   681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   681] <... bpf resumed>)          = 3
[pid   682] <... bpf resumed>)          = 3
[pid   681] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   682] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   681] <... bpf resumed>)          = 0
[   28.981722][  T675] RDX: 0000000000000004 RSI: 00007fff2c5df320 RDI: 0000000000000003
[   28.989531][  T675] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   28.997456][  T675] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2c5df320
[   29.005268][  T675] R13: 00007fff2c5df7fc R14: 00007fff2c5df810 R15: 00007fff2c5df800
[   29.013092][  T675]  </TASK>
[   29.015948][  T666] CPU: 0 PID: 666 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   681] <... bpf resumed>)          = 4
[pid   681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   682] <... bpf resumed>)          = 4
[pid   681] <... bpf resumed>)          = 5
[pid   681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   682] exit_group(0)               = ?
[pid   681] <... bpf resumed>)          = 6
[pid   681] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   681] exit_group(0)               = ?
[pid   682] +++ exited with 0 +++
[pid   681] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, 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=0x555556a5d650) = 685
./strace-static-x86_64: Process 685 attached
[pid   685] set_robust_list(0x555556a5d660, 24) = 0
[pid   685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   685] setpgid(0, 0)               = 0
[pid   685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   685] write(3, "1000", 4)         = 4
[pid   685] close(3)                    = 0
[pid   685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   685] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   685] exit_group(0)               = ?
[pid   685] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 686
[pid   675] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   675] exit_group(0)               = ?
[pid   675] +++ exited with 0 +++
./strace-static-x86_64: Process 686 attached
[pid   686] set_robust_list(0x555556a5d660, 24) = 0
[pid   686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   686] setpgid(0, 0)               = 0
[pid   686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   686] write(3, "1000", 4)         = 4
[pid   686] close(3)                    = 0
[pid   686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   686] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   29.027323][  T666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.037217][  T666] Call Trace:
[   29.040338][  T666]  <TASK>
[   29.043114][  T666]  dump_stack_lvl+0x151/0x1b7
[   29.047695][  T666]  ? up_write+0x27/0x1f0
[   29.051708][  T666]  ? up_write+0x27/0x1f0
[   29.055792][  T666]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.061093][  T666]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.066819][  T666]  ? up_write+0x27/0x1f0
[   29.070895][  T666]  dump_stack+0x15/0x1b
[   29.074885][  T666]  __schedule_bug+0x195/0x260
[   29.079398][  T666]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.084402][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   29.084866][  T666]  __schedule+0xcf7/0x1550
[   29.084893][  T666]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.096538][  T290] BUG: scheduling while atomic: strace-static-x/290/0x00000002
[   29.100659][  T666]  ? __sched_text_start+0x8/0x8
[   29.100685][  T666]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.100715][  T666]  do_task_dead+0x99/0xa0
[   29.105948][  T290] Modules linked in:
[   29.113326][  T666]  do_exit+0x202a/0x2b80
[   29.113354][  T666]  ? put_task_struct+0x80/0x80
[   29.118011][  T290] Preemption disabled at:
[   29.118017][  T290] [<ffffffff81cb33f3>] __dentry_kill+0x4c3/0x650
[   29.123481][  T666]  ? __kasan_check_write+0x14/0x20
[   29.123515][  T666]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.160294][  T666]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.165667][  T666]  ? zap_other_threads+0x29c/0x2d0
[   29.170697][  T666]  do_group_exit+0x21a/0x2d0
[   29.175229][  T666]  __x64_sys_exit_group+0x3f/0x40
[   29.180093][  T666]  do_syscall_64+0x3d/0xb0
[   29.184340][  T666]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.190071][  T666] RIP: 0033:0x7f7631f5aff9
[   29.194323][  T666] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   29.201177][  T666] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.209423][  T666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   29.217239][  T666] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.225049][  T666] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.232966][  T666] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   29.240856][  T666] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   29.248673][  T666]  </TASK>
[   29.251798][  T290] CPU: 1 PID: 290 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   29.263168][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.273057][  T290] Call Trace:
[   29.276232][  T290]  <TASK>
[   29.278961][  T290]  dump_stack_lvl+0x151/0x1b7
[   29.283475][  T290]  ? __dentry_kill+0x4c3/0x650
[   29.288077][  T290]  ? __dentry_kill+0x4c3/0x650
[   29.292674][  T290]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.297969][  T290]  ? __dentry_kill+0x4c3/0x650
[   29.302567][  T290]  dump_stack+0x15/0x1b
[   29.306557][  T290]  __schedule_bug+0x195/0x260
[   29.311077][  T290]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.316370][  T290]  ? try_to_wake_up+0x670/0x1220
[   29.321143][  T290]  ? copy_page_from_iter+0x23b/0x2b0
[   29.326265][  T290]  __schedule+0xcf7/0x1550
[   29.330516][  T290]  ? __kasan_check_write+0x14/0x20
[   29.335463][  T290]  ? _raw_spin_lock+0x1b0/0x1b0
[   29.340153][  T290]  ? __sched_text_start+0x8/0x8
[   29.344843][  T290]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.350477][  T290]  schedule+0xc3/0x180
[   29.354469][  T290]  do_wait+0x6e7/0xa10
[   29.358380][  T290]  kernel_wait4+0x29e/0x3d0
[   29.362719][  T290]  ? __ia32_sys_waitid+0xd0/0xd0
[   29.367488][  T290]  ? kernel_waitid+0x520/0x520
[   29.372267][  T290]  __x64_sys_wait4+0x130/0x1e0
[   29.376862][  T290]  ? kernel_wait+0x230/0x230
[   29.381292][  T290]  ? debug_smp_processor_id+0x17/0x20
[   29.386494][  T290]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   29.392399][  T290]  ? exit_to_user_mode_prepare+0x39/0xa0
[   29.397869][  T290]  do_syscall_64+0x3d/0xb0
[   29.402120][  T290]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.407850][  T290] RIP: 0033:0x4d49a6
[   29.411580][  T290] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   29.431029][  T290] RSP: 002b:00007ffc65584298 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   29.439266][  T290] RAX: ffffffffffffffda RBX: 0000000000c2b2f8 RCX: 00000000004d49a6
[   29.447080][  T290] RDX: 0000000040000000 RSI: 00007ffc655842bc RDI: 00000000ffffffff
[   29.454897][  T290] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000003
[   29.462787][  T290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000c336d0
[   29.470598][  T290] R13: 0000000000000000 R14: 00007ffc655842bc R15: 0000000000617180
[   29.478418][  T290]  </TASK>
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=35} ---
[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=0x555556a5d650) = 687
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 688
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 688 attached
 <unfinished ...>
[pid   688] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   686] <... bpf resumed>)          = 4
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 689
./strace-static-x86_64: Process 689 attached
./strace-static-x86_64: Process 683 attached
[pid   688] <... set_robust_list resumed>) = 0
[pid   688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   688] setpgid(0, 0)               = 0
[pid   688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   688] write(3, "1000", 4)         = 4
[pid   688] close(3)                    = 0
[pid   688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   688] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 687 attached
 <unfinished ...>
[pid   687] set_robust_list(0x555556a5d660, 24) = 0
[pid   687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   687] setpgid(0, 0)               = 0
[pid   687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   687] write(3, "1000", 4)         = 4
[pid   687] close(3)                    = 0
[pid   687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   687] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   689] set_robust_list(0x555556a5d660, 24) = 0
[pid   689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   689] setpgid(0, 0)               = 0
[pid   689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   689] write(3, "1000", 4)         = 4
[pid   689] close(3)                    = 0
[pid   689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   689] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   683] set_robust_list(0x555556a5d660, 24) = 0
[pid   683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   683] setpgid(0, 0)               = 0
[pid   683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   683] write(3, "1000", 4)         = 4
[pid   683] close(3)                    = 0
[pid   683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   683] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   689] <... bpf resumed>)          = 5
[pid   688] <... bpf resumed>)          = 5
[pid   687] <... bpf resumed>)          = 5
[pid   686] <... bpf resumed>)          = 5
[pid   683] <... bpf resumed>)          = 5
[pid   689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   689] <... bpf resumed>)          = 6
[pid   688] <... bpf resumed>)          = 6
[pid   687] <... bpf resumed>)          = 6
[pid   686] <... bpf resumed>)          = 6
[pid   683] <... bpf resumed>)          = 6
[pid   689] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   689] <... bpf resumed>)          = 7
[pid   688] <... bpf resumed>)          = 7
[pid   687] <... bpf resumed>)          = 7
[pid   686] <... bpf resumed>)          = 7
[pid   683] <... bpf resumed>)          = 7
[pid   689] exit_group(0 <unfinished ...>
[pid   688] exit_group(0 <unfinished ...>
[pid   687] exit_group(0 <unfinished ...>
[pid   686] exit_group(0 <unfinished ...>
[pid   683] exit_group(0 <unfinished ...>
[pid   689] <... exit_group resumed>)   = ?
[pid   688] <... exit_group resumed>)   = ?
[pid   687] <... exit_group resumed>)   = ?
[pid   686] <... exit_group resumed>)   = ?
[   29.481905][   T28] audit: type=1400 audit(1712395607.580:73): 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
[   29.510822][   T28] audit: type=1400 audit(1712395607.580:74): avc:  denied  { rename } for  pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[pid   683] <... exit_group resumed>)   = ?
[pid   689] +++ exited with 0 +++
[pid   688] +++ exited with 0 +++
[pid   687] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] 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=687, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, 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   683] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 691
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 690
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 692
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 690 attached
[pid   690] set_robust_list(0x555556a5d660, 24) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 693
[pid   690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   690] setpgid(0, 0)               = 0
[pid   690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   690] write(3, "1000", 4)         = 4
[pid   690] close(3)                    = 0
[pid   690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   690] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   690] exit_group(0)               = ?
[pid   690] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 691 attached
) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 694
[pid   691] set_robust_list(0x555556a5d660, 24) = 0
[pid   691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   691] setpgid(0, 0)               = 0
[pid   691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   691] write(3, "1000", 4)         = 4
[pid   691] close(3)                    = 0
[pid   691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   691] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   691] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   691] exit_group(0)               = ?
[   29.554103][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   29.565742][  T686] BUG: scheduling while atomic: syz-executor247/686/0x00000002
[   29.573178][  T686] Modules linked in:
[   29.576946][  T686] Preemption disabled at:
[   29.576958][  T686] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   29.587965][  T686] CPU: 0 PID: 686 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
./strace-static-x86_64: Process 694 attached
[pid   694] set_robust_list(0x555556a5d660, 24) = 0
[pid   694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   694] setpgid(0, 0)               = 0
[pid   694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   694] write(3, "1000", 4)         = 4
[pid   694] close(3)                    = 0
[pid   694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   694] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   691] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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, child_tidptr=0x555556a5d650) = 695
[pid   694] <... bpf resumed>)          = 6
[pid   694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   694] exit_group(0)               = ?
[pid   694] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 696
./strace-static-x86_64: Process 695 attached
[pid   695] set_robust_list(0x555556a5d660, 24) = 0
[pid   695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   695] setpgid(0, 0)               = 0
[pid   695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   695] write(3, "1000", 4)         = 4
[pid   695] close(3)                    = 0
[pid   695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   695] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 696 attached
[pid   696] set_robust_list(0x555556a5d660, 24) = 0
[pid   696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   695] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   696] setpgid(0, 0 <unfinished ...>
[pid   695] <... bpf resumed>)          = 7
[pid   696] <... setpgid resumed>)      = 0
[pid   695] exit_group(0 <unfinished ...>
[pid   696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   695] <... exit_group resumed>)   = ?
[pid   696] <... openat resumed>)       = 3
[pid   696] write(3, "1000", 4)         = 4
[   29.599329][  T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.609231][  T686] Call Trace:
[   29.612346][  T686]  <TASK>
[   29.615127][  T686]  dump_stack_lvl+0x151/0x1b7
[   29.619643][  T686]  ? is_module_text_address+0x1f/0x360
[   29.625016][  T686]  ? is_module_text_address+0x1f/0x360
[   29.630320][  T686]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.635607][  T686]  ? is_module_text_address+0x1f/0x360
[   29.640912][  T686]  dump_stack+0x15/0x1b
[   29.644893][  T686]  __schedule_bug+0x195/0x260
[   29.647255][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   29.649402][  T686]  ? kernel_text_address+0xa9/0xe0
[   29.649439][  T686]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.649462][  T686]  ? __kernel_text_address+0xd/0x40
[   29.660910][  T696] BUG: scheduling while atomic: syz-executor247/696/0x00000002
[   29.665803][  T686]  ? unwind_get_return_address+0x4d/0x90
[   29.671165][  T696] Modules linked in:
[   29.676223][  T686]  __schedule+0xcf7/0x1550
[   29.683620][  T696] 
[   29.689073][  T686]  ? stack_trace_save+0x113/0x1c0
[   29.692948][  T696] Preemption disabled at:
[   29.697139][  T686]  ? __sched_text_start+0x8/0x8
[   29.699356][  T696] [<ffffffff82726c16>] lockref_put_or_lock+0x296/0x340
[   29.704170][  T686]  ? __kasan_check_write+0x14/0x20
[   29.724911][  T686]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.729859][  T686]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.735247][  T686]  ? __stack_depot_save+0x36/0x480
[   29.740382][  T686]  schedule+0xc3/0x180
[   29.744358][  T686]  rwsem_down_write_slowpath+0xddf/0x20a0
[   29.750106][  T686]  ? ____kasan_slab_free+0x131/0x180
[   29.755225][  T686]  ? __kasan_slab_free+0x11/0x20
[   29.759998][  T686]  ? kmem_cache_free+0x291/0x510
[   29.764777][  T686]  ? down_write_killable+0x40/0x40
[   29.769734][  T686]  ? rwsem_write_trylock+0x15b/0x290
[   29.774840][  T686]  ? rwsem_mark_wake+0x6b0/0x6b0
[   29.779614][  T686]  ? unlink_anon_vmas+0x2b0/0x5b0
[   29.784508][  T686]  ? ____kasan_slab_free+0x13c/0x180
[   29.789599][  T686]  down_write+0x21/0x30
[   29.793587][  T686]  __put_anon_vma+0x93/0x1d0
[   29.798026][  T686]  unlink_anon_vmas+0x468/0x5b0
[   29.802714][  T686]  free_pgtables+0x4af/0x660
[   29.807145][  T686]  ? free_pgd_range+0xdb0/0xdb0
[   29.811820][  T686]  exit_mmap+0x415/0x940
[   29.815899][  T686]  ? vm_brk+0x30/0x30
[   29.819716][  T686]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   29.824922][  T686]  ? uprobe_clear_state+0x2cd/0x320
[   29.829973][  T686]  __mmput+0x95/0x310
[   29.833961][  T686]  mmput+0x56/0x170
[   29.837606][  T686]  do_exit+0xb29/0x2b80
[   29.841599][  T686]  ? put_task_struct+0x80/0x80
[   29.846197][  T686]  ? __kasan_check_write+0x14/0x20
[   29.851263][  T686]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.856178][  T686]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.861560][  T686]  ? zap_other_threads+0x29c/0x2d0
[   29.866509][  T686]  do_group_exit+0x21a/0x2d0
[   29.871024][  T686]  __x64_sys_exit_group+0x3f/0x40
[   29.875881][  T686]  do_syscall_64+0x3d/0xb0
[   29.880138][  T686]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.885868][  T686] RIP: 0033:0x7f7631f5aff9
[   29.890114][  T686] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   29.896971][  T686] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.905218][  T686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   29.913031][  T686] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.925560][  T686] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.933339][  T686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   29.941161][  T686] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   29.948970][  T686]  </TASK>
[   29.951860][  T696] CPU: 1 PID: 696 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   29.963199][  T696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.973091][  T696] Call Trace:
[   29.976215][  T696]  <TASK>
[   29.978998][  T696]  dump_stack_lvl+0x151/0x1b7
[   29.983506][  T696]  ? lockref_put_or_lock+0x296/0x340
[   29.988627][  T696]  ? lockref_put_or_lock+0x296/0x340
[   29.993751][  T696]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.999050][  T696]  ? lockref_put_or_lock+0x296/0x340
[   30.004166][  T696]  dump_stack+0x15/0x1b
[   30.008154][  T696]  __schedule_bug+0x195/0x260
[   30.012670][  T696]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.017971][  T696]  __schedule+0xcf7/0x1550
[   30.022217][  T696]  ? __kasan_check_write+0x14/0x20
[   30.027167][  T696]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.032152][  T696]  ? __sched_text_start+0x8/0x8
[   30.036918][  T696]  ? __kasan_check_read+0x11/0x20
[   30.041747][  T696]  ? cgroup_update_frozen+0x15f/0x980
[   30.046956][  T696]  schedule+0xc3/0x180
[   30.050861][  T696]  ptrace_stop+0x54f/0x930
[   30.055117][  T696]  ptrace_notify+0x225/0x350
[   30.059541][  T696]  ? do_notify_parent+0xa20/0xa20
[   30.064426][  T696]  syscall_exit_to_user_mode+0xa2/0x140
[   30.069784][  T696]  do_syscall_64+0x49/0xb0
[   30.074032][  T696]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.079764][  T696] RIP: 0033:0x7f7631f5c1b0
[   30.084014][  T696] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 9e 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c
[pid   696] close(3)                    = 0
./strace-static-x86_64: Process 693 attached
./strace-static-x86_64: Process 692 attached
[pid   695] +++ exited with 0 +++
[pid   693] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   692] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   693] <... set_robust_list resumed>) = 0
[pid   692] <... set_robust_list resumed>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   693] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   692] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   693] <... prctl resumed>)        = 0
[pid   692] <... prctl resumed>)        = 0
[pid   693] setpgid(0, 0 <unfinished ...>
[pid   692] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 698
[pid   693] <... setpgid resumed>)      = 0
[pid   692] <... setpgid resumed>)      = 0
[pid   693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   693] <... openat resumed>)       = 3
[pid   692] <... openat resumed>)       = 3
[pid   693] write(3, "1000", 4 <unfinished ...>
[pid   692] write(3, "1000", 4 <unfinished ...>
[pid   693] <... write resumed>)        = 4
[pid   692] <... write resumed>)        = 4
[pid   693] close(3 <unfinished ...>
[pid   692] close(3 <unfinished ...>
[pid   693] <... close resumed>)        = 0
[pid   692] <... close resumed>)        = 0
[pid   693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   693] <... bpf resumed>)          = 3
[pid   692] <... bpf resumed>)          = 3
[pid   693] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   692] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   693] <... bpf resumed>)          = 0
[pid   692] <... bpf resumed>)          = 0
[pid   693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 698 attached
 <unfinished ...>
[pid   696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   698] set_robust_list(0x555556a5d660, 24) = 0
[pid   698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   698] setpgid(0, 0)               = 0
[pid   698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   696] <... bpf resumed>)          = 3
[pid   698] <... openat resumed>)       = 3
[   30.103454][  T696] RSP: 002b:00007fff2c5df2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[   30.111700][  T696] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7631f5c1b0
[   30.119511][  T696] RDX: 0000000000000004 RSI: 00007fff2c5df320 RDI: 0000000000000003
[   30.127324][  T696] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   30.135134][  T696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2c5df320
[   30.142949][  T696] R13: 00007fff2c5df7fc R14: 00007fff2c5df810 R15: 00007fff2c5df800
[   30.150774][  T696]  </TASK>
[   30.165184][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   30.177229][  T686] BUG: scheduling while atomic: syz-executor247/686/0x00000002
[   30.184933][  T686] Modules linked in:
[   30.188657][  T686] Preemption disabled at:
[   30.188668][  T686] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   30.199629][  T686] CPU: 1 PID: 686 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   30.210975][  T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.220890][  T686] Call Trace:
[   30.223990][  T686]  <TASK>
[   30.226779][  T686]  dump_stack_lvl+0x151/0x1b7
[   30.231280][  T686]  ? rwsem_write_trylock+0x93/0x290
[   30.241258][  T686]  ? rwsem_write_trylock+0x93/0x290
[   30.246382][  T686]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.251686][  T686]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.257322][  T686]  ? rwsem_write_trylock+0x93/0x290
[   30.262440][  T686]  dump_stack+0x15/0x1b
[   30.266695][  T686]  __schedule_bug+0x195/0x260
[   30.271210][  T686]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.276514][  T686]  __schedule+0xcf7/0x1550
[   30.280839][  T686]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.286132][  T686]  ? __sched_text_start+0x8/0x8
[   30.290818][  T686]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.296289][  T686]  do_task_dead+0x99/0xa0
[   30.300486][  T686]  do_exit+0x202a/0x2b80
[   30.304538][  T686]  ? put_task_struct+0x80/0x80
[   30.309219][  T686]  ? __kasan_check_write+0x14/0x20
[   30.314166][  T686]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.319115][  T686]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.324498][  T686]  ? zap_other_threads+0x29c/0x2d0
[   30.329443][  T686]  do_group_exit+0x21a/0x2d0
[   30.333873][  T686]  __x64_sys_exit_group+0x3f/0x40
[   30.338729][  T686]  do_syscall_64+0x3d/0xb0
[   30.342986][  T686]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.348713][  T686] RIP: 0033:0x7f7631f5aff9
[   30.352972][  T686] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[pid   698] write(3, "1000", 4)         = 4
[pid   696] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   698] close(3)                    = 0
[pid   698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   698] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   686] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 700
[pid   698] <... bpf resumed>)          = 4
[pid   693] <... bpf resumed>)          = 4
[pid   692] <... bpf resumed>)          = 4
[pid   698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   698] <... bpf resumed>)          = 5
[pid   693] <... bpf resumed>)          = 5
[pid   692] <... bpf resumed>)          = 5
[pid   698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   698] <... bpf resumed>)          = 6
[pid   693] <... bpf resumed>)          = 6
[pid   692] <... bpf resumed>)          = 6
[pid   693] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   693] exit_group(0 <unfinished ...>
[pid   692] <... bpf resumed>)          = 7
[pid   693] <... exit_group resumed>)   = ?
[pid   692] exit_group(0 <unfinished ...>
[pid   693] +++ exited with 0 +++
[pid   692] <... exit_group resumed>)   = ?
[pid   698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   692] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   698] <... bpf resumed>)          = 7
[pid   698] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   698] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   698] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 701
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 702
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, 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   696] <... bpf resumed>)          = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 703
./strace-static-x86_64: Process 701 attached
[pid   701] set_robust_list(0x555556a5d660, 24) = 0
[pid   701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   701] setpgid(0, 0)               = 0
[pid   696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 700 attached
 <unfinished ...>
[pid   700] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   701] <... openat resumed>)       = 3
[pid   700] <... set_robust_list resumed>) = 0
[pid   700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   700] setpgid(0, 0 <unfinished ...>
[pid   701] write(3, "1000", 4)         = 4
[pid   700] <... setpgid resumed>)      = 0
[pid   701] close(3 <unfinished ...>
[pid   700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   701] <... close resumed>)        = 0
[pid   701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 703 attached
./strace-static-x86_64: Process 702 attached
) = 3
[pid   702] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   703] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   700] <... openat resumed>)       = 3
[pid   703] <... set_robust_list resumed>) = 0
[pid   701] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   703] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   701] <... bpf resumed>)          = 0
[pid   702] <... set_robust_list resumed>) = 0
[pid   701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   696] <... bpf resumed>)          = 4
[pid   702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   702] setpgid(0, 0)               = 0
[pid   700] write(3, "1000", 4)         = 4
[pid   702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   703] <... prctl resumed>)        = 0
[pid   700] close(3 <unfinished ...>
[pid   703] setpgid(0, 0 <unfinished ...>
[pid   700] <... close resumed>)        = 0
[pid   700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   703] <... setpgid resumed>)      = 0
[pid   703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   700] <... bpf resumed>)          = 3
[pid   700] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   702] <... openat resumed>)       = 3
[pid   703] <... openat resumed>)       = 3
[pid   700] <... bpf resumed>)          = 0
[pid   700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   702] write(3, "1000", 4 <unfinished ...>
[pid   701] <... bpf resumed>)          = 4
[pid   703] write(3, "1000", 4)         = 4
[pid   702] <... write resumed>)        = 4
[pid   701] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   700] <... bpf resumed>)          = 4
[pid   700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   703] close(3)                    = 0
[pid   703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   702] close(3 <unfinished ...>
[pid   703] <... bpf resumed>)          = 3
[pid   703] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   702] <... close resumed>)        = 0
[pid   703] <... bpf resumed>)          = 0
[pid   703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   703] <... bpf resumed>)          = 4
[pid   702] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   702] <... bpf resumed>)          = 0
[pid   702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   700] <... bpf resumed>)          = 5
[pid   696] <... bpf resumed>)          = 5
[pid   700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   703] <... bpf resumed>)          = 5
[pid   702] <... bpf resumed>)          = 5
[pid   701] <... bpf resumed>)          = 5
[pid   700] <... bpf resumed>)          = 6
[pid   696] <... bpf resumed>)          = 6
[pid   703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   703] <... bpf resumed>)          = 6
[pid   702] <... bpf resumed>)          = 6
[pid   701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   700] <... bpf resumed>)          = 7
[pid   696] <... bpf resumed>)          = 7
[pid   703] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   700] exit_group(0 <unfinished ...>
[pid   696] exit_group(0 <unfinished ...>
[pid   703] <... bpf resumed>)          = 7
[pid   702] <... bpf resumed>)          = 7
[pid   700] <... exit_group resumed>)   = ?
[pid   696] <... exit_group resumed>)   = ?
[pid   703] exit_group(0 <unfinished ...>
[pid   702] exit_group(0 <unfinished ...>
[pid   701] <... bpf resumed>)          = 6
[pid   700] +++ exited with 0 +++
[pid   696] +++ exited with 0 +++
[pid   703] <... exit_group resumed>)   = ?
[pid   702] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=30} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   703] +++ exited with 0 +++
[pid   701] 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=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] 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 704 attached
./strace-static-x86_64: Process 705 attached
[   30.359825][  T686] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.368066][  T686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   30.375879][  T686] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.383688][  T686] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.391501][  T686] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   30.399312][  T686] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   30.407126][  T686]  </TASK>
 <unfinished ...>
[pid   704] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   702] +++ exited with 0 +++
[pid   701] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 704
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 705
[pid   701] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   701] <... exit_group resumed>)   = ?
[pid   705] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   704] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   705] <... set_robust_list resumed>) = 0
[pid   704] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   701] +++ exited with 0 +++
./strace-static-x86_64: Process 706 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 707
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 706
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   706] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   705] setpgid(0, 0 <unfinished ...>
[pid   704] <... prctl resumed>)        = 0
[pid   704] setpgid(0, 0 <unfinished ...>
[pid   705] <... setpgid resumed>)      = 0
[pid   705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   704] <... setpgid resumed>)      = 0
[pid   706] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 707 attached
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   706] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   705] <... openat resumed>)       = 3
[pid   705] write(3, "1000", 4)         = 4
[pid   705] close(3)                    = 0
[pid   705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 708
[pid   705] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   706] <... prctl resumed>)        = 0
[pid   705] <... bpf resumed>)          = 0
[pid   705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   706] setpgid(0, 0./strace-static-x86_64: Process 708 attached
 <unfinished ...>
[pid   707] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   706] <... setpgid resumed>)      = 0
[pid   705] <... bpf resumed>)          = 4
[pid   704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   708] set_robust_list(0x555556a5d660, 24) = 0
[pid   708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   708] setpgid(0, 0)               = 0
[pid   708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   708] write(3, "1000", 4)         = 4
[pid   706] <... openat resumed>)       = 3
[pid   708] close(3)                    = 0
[pid   708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   708] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   706] write(3, "1000", 4 <unfinished ...>
[pid   708] <... bpf resumed>)          = 4
[pid   707] <... set_robust_list resumed>) = 0
[pid   706] <... write resumed>)        = 4
[pid   704] <... openat resumed>)       = 3
[pid   708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   707] setpgid(0, 0)               = 0
[pid   707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   707] write(3, "1000", 4)         = 4
[pid   707] close(3)                    = 0
[pid   707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   706] close(3 <unfinished ...>
[pid   707] <... bpf resumed>)          = 3
[pid   706] <... close resumed>)        = 0
[pid   707] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   707] <... bpf resumed>)          = 0
[pid   707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   706] <... bpf resumed>)          = 3
[pid   707] <... bpf resumed>)          = 4
[pid   706] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   704] write(3, "1000", 4 <unfinished ...>
[pid   707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   706] <... bpf resumed>)          = 0
[pid   706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   704] <... write resumed>)        = 4
[pid   704] close(3)                    = 0
[pid   706] <... bpf resumed>)          = 4
[pid   706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   704] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   708] <... bpf resumed>)          = 5
[pid   707] <... bpf resumed>)          = 5
[pid   705] <... bpf resumed>)          = 5
[pid   708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   706] <... bpf resumed>)          = 5
[pid   705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   704] <... bpf resumed>)          = 5
[pid   708] <... bpf resumed>)          = 6
[pid   707] <... bpf resumed>)          = 6
[pid   706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   705] <... bpf resumed>)          = 6
[pid   704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   707] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   705] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   704] <... bpf resumed>)          = 6
[pid   708] <... bpf resumed>)          = 7
[pid   707] <... bpf resumed>)          = 7
[pid   706] <... bpf resumed>)          = 6
[pid   705] <... bpf resumed>)          = 7
[pid   704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   708] exit_group(0 <unfinished ...>
[pid   707] exit_group(0 <unfinished ...>
[pid   706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   705] exit_group(0 <unfinished ...>
[pid   704] <... bpf resumed>)          = 7
[pid   708] <... exit_group resumed>)   = ?
[pid   707] <... exit_group resumed>)   = ?
[pid   705] <... exit_group resumed>)   = ?
[pid   704] exit_group(0 <unfinished ...>
[pid   708] +++ exited with 0 +++
[pid   707] +++ exited with 0 +++
[pid   706] <... bpf resumed>)          = 7
[pid   705] +++ exited with 0 +++
[pid   704] <... exit_group resumed>)   = ?
[pid   706] exit_group(0 <unfinished ...>
[pid   704] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   706] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 709
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] 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 709 attached
 <unfinished ...>
[pid   709] set_robust_list(0x555556a5d660, 24) = 0
[pid   709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   709] setpgid(0, 0)               = 0
[pid   709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 711 attached
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 710
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 711
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 712
[pid   711] set_robust_list(0x555556a5d660, 24) = 0
[pid   709] write(3, "1000", 4 <unfinished ...>
[pid   711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   711] setpgid(0, 0)               = 0
[pid   709] <... write resumed>)        = 4
[pid   711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   709] close(3 <unfinished ...>
[pid   711] <... openat resumed>)       = 3
[pid   711] write(3, "1000", 4)         = 4
[pid   711] close(3)                    = 0
[pid   709] <... close resumed>)        = 0
[pid   711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   711] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   711] <... bpf resumed>)          = 4
[pid   711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   706] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   709] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 712 attached
 <unfinished ...>
[pid   712] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   712] <... set_robust_list resumed>) = 0
[pid   712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 713 attached
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 713
[pid   713] set_robust_list(0x555556a5d660, 24) = 0
[pid   712] setpgid(0, 0 <unfinished ...>
[pid   713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   713] setpgid(0, 0)               = 0
[pid   713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   712] <... setpgid resumed>)      = 0
[pid   712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   713] <... openat resumed>)       = 3
[pid   713] write(3, "1000", 4)         = 4
[pid   712] <... openat resumed>)       = 3
[pid   713] close(3 <unfinished ...>
[pid   712] write(3, "1000", 4 <unfinished ...>
[pid   713] <... close resumed>)        = 0
[pid   712] <... write resumed>)        = 4
[pid   713] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   712] close(3 <unfinished ...>
[pid   713] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 710 attached
[pid   713] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   712] <... close resumed>)        = 0
[pid   713] <... bpf resumed>)          = 0
[pid   712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   710] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   712] <... bpf resumed>)          = 3
[pid   710] <... set_robust_list resumed>) = 0
[pid   712] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   710] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   712] <... bpf resumed>)          = 0
[pid   710] <... prctl resumed>)        = 0
[pid   712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   710] setpgid(0, 0 <unfinished ...>
[pid   713] <... bpf resumed>)          = 4
[pid   710] <... setpgid resumed>)      = 0
[pid   713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   712] <... bpf resumed>)          = 4
[pid   710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   710] <... openat resumed>)       = 3
[pid   710] write(3, "1000", 4)         = 4
[pid   710] close(3)                    = 0
[pid   710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   710] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   713] <... bpf resumed>)          = 5
[pid   712] <... bpf resumed>)          = 5
[pid   711] <... bpf resumed>)          = 5
[pid   710] <... bpf resumed>)          = 5
[pid   709] <... bpf resumed>)          = 5
[pid   713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   713] <... bpf resumed>)          = 6
[pid   712] <... bpf resumed>)          = 6
[pid   711] <... bpf resumed>)          = 6
[pid   710] <... bpf resumed>)          = 6
[pid   712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   712] <... bpf resumed>)          = 7
[pid   710] <... bpf resumed>)          = 7
[pid   713] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   712] exit_group(0 <unfinished ...>
[pid   711] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   710] exit_group(0 <unfinished ...>
[pid   709] <... bpf resumed>)          = 6
[pid   713] <... bpf resumed>)          = 7
[pid   712] <... exit_group resumed>)   = ?
[pid   713] exit_group(0 <unfinished ...>
[pid   711] <... bpf resumed>)          = 7
[pid   709] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   713] <... exit_group resumed>)   = ?
[pid   711] exit_group(0 <unfinished ...>
[pid   709] <... bpf resumed>)          = 7
[pid   713] +++ exited with 0 +++
[pid   711] <... exit_group resumed>)   = ?
[pid   709] exit_group(0 <unfinished ...>
[pid   711] +++ exited with 0 +++
[pid   709] <... exit_group resumed>)   = ?
[pid   709] +++ exited with 0 +++
[pid   712] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, 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=0x555556a5d650) = 714
./strace-static-x86_64: Process 714 attached
[pid   714] set_robust_list(0x555556a5d660, 24) = 0
[pid   714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   714] setpgid(0, 0)               = 0
[pid   714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   714] write(3, "1000", 4)         = 4
[pid   714] close(3)                    = 0
[pid   714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   714] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   714] exit_group(0)               = ?
[pid   714] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, 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=0x555556a5d650) = 715
./strace-static-x86_64: Process 715 attached
[pid   715] set_robust_list(0x555556a5d660, 24) = 0
[pid   715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   715] setpgid(0, 0)               = 0
[pid   715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 716
[pid   715] <... openat resumed>)       = 3
[pid   715] write(3, "1000", 4)         = 4
[pid   715] close(3)                    = 0
[pid   715] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   715] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 716 attached
 <unfinished ...>
[pid   716] set_robust_list(0x555556a5d660, 24) = 0
[pid   716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   716] setpgid(0, 0)               = 0
[pid   716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   715] <... bpf resumed>)          = 6
[pid   716] <... openat resumed>)       = 3
[pid   715] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   716] write(3, "1000", 4 <unfinished ...>
[pid   715] <... bpf resumed>)          = 7
[pid   716] <... write resumed>)        = 4
[pid   716] close(3)                    = 0
[   30.516316][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000102, exited with 00000101?
[   30.528003][  T712] BUG: scheduling while atomic: syz-executor247/712/0x00000002
[   30.535522][  T712] Modules linked in:
[   30.539489][  T712] Preemption disabled at:
[   30.539501][  T712] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.550710][  T712] CPU: 0 PID: 712 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   715] exit_group(0 <unfinished ...>
[pid   716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   715] <... exit_group resumed>)   = ?
[pid   716] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   715] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, 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=0x555556a5d650) = 717
[pid   716] <... bpf resumed>)          = 6
[pid   716] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   716] exit_group(0)               = ?
[pid   716] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 718
./strace-static-x86_64: Process 717 attached
[pid   717] set_robust_list(0x555556a5d660, 24) = 0
[pid   717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   717] setpgid(0, 0)               = 0
[pid   717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   717] write(3, "1000", 4)         = 4
[pid   717] close(3)                    = 0
[pid   717] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   717] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 718 attached
 <unfinished ...>
[pid   718] set_robust_list(0x555556a5d660, 24) = 0
[pid   718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   718] setpgid(0, 0)               = 0
[pid   718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   718] write(3, "1000", 4 <unfinished ...>
[pid   717] <... bpf resumed>)          = 6
[pid   718] <... write resumed>)        = 4
[pid   718] close(3)                    = 0
[pid   718] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   718] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   717] exit_group(0)               = ?
[pid   718] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   30.562082][  T712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.571971][  T712] Call Trace:
[   30.575097][  T712]  <TASK>
[   30.577873][  T712]  dump_stack_lvl+0x151/0x1b7
[   30.582388][  T712]  ? is_module_text_address+0x1f/0x360
[   30.587691][  T712]  ? is_module_text_address+0x1f/0x360
[   30.592982][  T712]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.598286][  T712]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.603912][  T712]  ? is_module_text_address+0x1f/0x360
[   30.607467][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   30.609207][  T712]  dump_stack+0x15/0x1b
[   30.609244][  T712]  __schedule_bug+0x195/0x260
[   30.621760][  T717] BUG: scheduling while atomic: syz-executor247/717/0x00000002
[   30.624579][  T712]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.629153][  T717] Modules linked in:
[   30.636475][  T712]  __schedule+0xcf7/0x1550
[   30.641798][  T717] 
[   30.645482][  T712]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.649749][  T717] Preemption disabled at:
[   30.651903][  T712]  ? __sched_text_start+0x8/0x8
[   30.657196][  T717] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   30.661363][  T712]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.661395][  T712]  do_task_dead+0x99/0xa0
[   30.682630][  T712]  do_exit+0x202a/0x2b80
[   30.686798][  T712]  ? put_task_struct+0x80/0x80
[   30.691398][  T712]  ? __kasan_check_write+0x14/0x20
[   30.696352][  T712]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.701300][  T712]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.706672][  T712]  ? zap_other_threads+0x29c/0x2d0
[   30.711621][  T712]  do_group_exit+0x21a/0x2d0
[   30.716047][  T712]  __x64_sys_exit_group+0x3f/0x40
[   30.720906][  T712]  do_syscall_64+0x3d/0xb0
[   30.725164][  T712]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.731064][  T712] RIP: 0033:0x7f7631f5aff9
[   30.735317][  T712] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   30.742174][  T712] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.750503][  T712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   30.758315][  T712] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.766134][  T712] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.773944][  T712] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   30.781748][  T712] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   30.789567][  T712]  </TASK>
[   30.792428][  T717] CPU: 1 PID: 717 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   30.803799][  T717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.813697][  T717] Call Trace:
[pid   718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   717] +++ exited with 0 +++
[pid   710] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=17} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] 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   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 719
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 720
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 721
[pid   710] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, 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=0x555556a5d650) = 722
[pid   718] <... bpf resumed>)          = 6
[pid   718] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   718] exit_group(0)               = ?
[pid   718] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 722 attached
 <unfinished ...>
[pid   722] set_robust_list(0x555556a5d660, 24) = 0
[pid   722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   722] setpgid(0, 0)               = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 723
[pid   722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   722] write(3, "1000", 4)         = 4
[pid   722] close(3)                    = 0
[pid   722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   722] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   722] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   722] exit_group(0)               = ?
./strace-static-x86_64: Process 723 attached
[pid   723] set_robust_list(0x555556a5d660, 24) = 0
[pid   723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   723] setpgid(0, 0)               = 0
[pid   723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   723] write(3, "1000", 4)         = 4
[pid   723] close(3)                    = 0
[pid   722] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   723] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 724
[pid   723] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
./strace-static-x86_64: Process 724 attached
[pid   724] set_robust_list(0x555556a5d660, 24) = 0
[pid   724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   724] setpgid(0, 0)               = 0
[pid   724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   723] exit_group(0 <unfinished ...>
[pid   724] write(3, "1000", 4)         = 4
[pid   724] close(3)                    = 0
[pid   723] <... exit_group resumed>)   = ?
[pid   724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   724] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   723] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   724] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 725
[pid   724] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   724] exit_group(0)               = ?
[pid   724] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, 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=0x555556a5d650) = 726
./strace-static-x86_64: Process 725 attached
[pid   725] set_robust_list(0x555556a5d660, 24) = 0
[pid   725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   725] setpgid(0, 0)               = 0
[pid   725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   725] write(3, "1000", 4)         = 4
[pid   725] close(3)                    = 0
[pid   725] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   725] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   30.816817][  T717]  <TASK>
[   30.819607][  T717]  dump_stack_lvl+0x151/0x1b7
[   30.824250][  T717]  ? is_module_text_address+0x1f/0x360
[   30.829539][  T717]  ? is_module_text_address+0x1f/0x360
[   30.834840][  T717]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.840138][  T717]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.845777][  T717]  ? is_module_text_address+0x1f/0x360
[   30.851065][  T717]  dump_stack+0x15/0x1b
[   30.855064][  T717]  __schedule_bug+0x195/0x260
[   30.859573][  T717]  ? cpu_util_update_eff+0x10e0/0x10e0
[pid   725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 726 attached
 <unfinished ...>
[pid   726] set_robust_list(0x555556a5d660, 24) = 0
[pid   726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   726] setpgid(0, 0)               = 0
[pid   726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   726] write(3, "1000", 4 <unfinished ...>
[pid   725] <... bpf resumed>)          = 6
[pid   726] <... write resumed>)        = 4
[   30.864872][  T717]  __schedule+0xcf7/0x1550
[   30.869128][  T717]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   30.874419][  T717]  ? __sched_text_start+0x8/0x8
[   30.879103][  T717]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   30.884575][  T717]  do_task_dead+0x99/0xa0
[   30.888821][  T717]  do_exit+0x202a/0x2b80
[   30.892908][  T717]  ? put_task_struct+0x80/0x80
[   30.897501][  T717]  ? __kasan_check_write+0x14/0x20
[   30.902538][  T717]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.907484][  T717]  ? _raw_spin_lock_irqsave+0x210/0x210
[   30.912865][  T717]  ? zap_other_threads+0x29c/0x2d0
[   30.917812][  T717]  do_group_exit+0x21a/0x2d0
[   30.922240][  T717]  __x64_sys_exit_group+0x3f/0x40
[   30.927101][  T717]  do_syscall_64+0x3d/0xb0
[   30.931350][  T717]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.937090][  T717] RIP: 0033:0x7f7631f5aff9
[   30.941429][  T717] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   30.948290][  T717] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.956536][  T717] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[pid   726] close(3)                    = 0
[pid   726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   726] <... bpf resumed>)          = 3
[pid   725] <... bpf resumed>)          = 7
[pid   726] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   725] exit_group(0 <unfinished ...>
[pid   726] <... bpf resumed>)          = 0
[pid   725] <... exit_group resumed>)   = ?
[pid   726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   725] +++ exited with 0 +++
[pid   726] <... bpf resumed>)          = 4
[pid   726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   726] <... bpf resumed>)          = 5
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   726] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 727
[pid   726] exit_group(0)               = ?
[pid   726] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, 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=0x555556a5d650) = 728
./strace-static-x86_64: Process 728 attached
[pid   728] set_robust_list(0x555556a5d660, 24) = 0
[pid   728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   728] setpgid(0, 0)               = 0
[pid   728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 727 attached
 <unfinished ...>
[pid   727] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   728] <... openat resumed>)       = 3
[pid   727] <... set_robust_list resumed>) = 0
[pid   727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   727] setpgid(0, 0 <unfinished ...>
[pid   728] write(3, "1000", 4)         = 4
[pid   727] <... setpgid resumed>)      = 0
[pid   728] close(3 <unfinished ...>
[pid   727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   728] <... close resumed>)        = 0
[pid   728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   727] <... openat resumed>)       = 3
[pid   728] <... bpf resumed>)          = 3
[pid   728] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   727] write(3, "1000", 4)         = 4
[pid   728] <... bpf resumed>)          = 4
[pid   727] close(3)                    = 0
[pid   727] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   727] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   728] <... bpf resumed>)          = 5
[pid   728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   727] <... bpf resumed>)          = 0
[pid   728] <... bpf resumed>)          = 6
[pid   727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   728] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   728] exit_group(0)               = ?
[pid   727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   727] exit_group(0 <unfinished ...>
[pid   728] +++ exited with 0 +++
[pid   727] <... exit_group resumed>)   = ?
[pid   727] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 719 attached
 <unfinished ...>
[pid   719] set_robust_list(0x555556a5d660, 24) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] 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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 729
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 730
[pid   719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   719] setpgid(0, 0)               = 0
[pid   719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   719] write(3, "1000", 4)         = 4
[pid   719] close(3)                    = 0
[pid   719] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   719] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 730 attached
 <unfinished ...>
[pid   730] set_robust_list(0x555556a5d660, 24) = 0
[pid   730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   730] setpgid(0, 0)               = 0
[pid   730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   719] <... bpf resumed>)          = 6
[pid   730] write(3, "1000", 4)         = 4
[pid   730] close(3 <unfinished ...>
[pid   719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   730] <... close resumed>)        = 0
[pid   719] <... bpf resumed>)          = 7
[pid   730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 729 attached
) = 3
[pid   719] exit_group(0 <unfinished ...>
[pid   730] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   729] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   719] <... exit_group resumed>)   = ?
[pid   730] <... bpf resumed>)          = 0
[pid   729] <... set_robust_list resumed>) = 0
[pid   719] +++ exited with 0 +++
[pid   730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   729] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   730] <... bpf resumed>)          = 4
[pid   729] <... prctl resumed>)        = 0
[pid   730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   729] setpgid(0, 0 <unfinished ...>
[pid   730] <... bpf resumed>)          = 5
[pid   729] <... setpgid resumed>)      = 0
[pid   730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   730] <... bpf resumed>)          = 6
[pid   729] <... openat resumed>)       = 3
[pid   730] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   729] write(3, "1000", 4 <unfinished ...>
[pid   730] <... bpf resumed>)          = 7
[pid   729] <... write resumed>)        = 4
[pid   730] exit_group(0 <unfinished ...>
[pid   729] close(3 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   730] <... exit_group resumed>)   = ?
[pid   729] <... close resumed>)        = 0
[pid   730] +++ exited with 0 +++
[pid   729] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>, child_tidptr=0x555556a5d650) = 731
[pid   729] <... bpf resumed>)          = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   729] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   729] <... bpf resumed>)          = 4
[pid   729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 732
[pid   729] <... bpf resumed>)          = 5
[pid   729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   729] exit_group(0)               = ?
[pid   729] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 733
./strace-static-x86_64: Process 731 attached
[pid   731] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 732 attached
) = 0
[pid   731] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   732] set_robust_list(0x555556a5d660, 24) = 0
[pid   731] <... prctl resumed>)        = 0
[pid   731] setpgid(0, 0 <unfinished ...>
[pid   732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   731] <... setpgid resumed>)      = 0
[pid   732] setpgid(0, 0 <unfinished ...>
[pid   731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   732] <... setpgid resumed>)      = 0
[pid   732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   731] <... openat resumed>)       = 3
[pid   731] write(3, "1000", 4 <unfinished ...>
[pid   732] write(3, "1000", 4 <unfinished ...>
[pid   731] <... write resumed>)        = 4
[pid   732] <... write resumed>)        = 4
./strace-static-x86_64: Process 733 attached
[pid   732] close(3 <unfinished ...>
[pid   731] close(3 <unfinished ...>
[pid   733] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   732] <... close resumed>)        = 0
[pid   731] <... close resumed>)        = 0
[pid   733] <... set_robust_list resumed>) = 0
[pid   732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   731] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   733] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   732] <... bpf resumed>)          = 3
[pid   731] <... bpf resumed>)          = 3
[pid   733] <... prctl resumed>)        = 0
[pid   732] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   731] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   733] setpgid(0, 0 <unfinished ...>
[pid   732] <... bpf resumed>)          = 0
[pid   731] <... bpf resumed>)          = 0
[pid   733] <... setpgid resumed>)      = 0
[pid   732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   732] <... bpf resumed>)          = 4
[pid   731] <... bpf resumed>)          = 4
[pid   733] <... openat resumed>)       = 3
[pid   732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   733] write(3, "1000", 4 <unfinished ...>
[pid   732] <... bpf resumed>)          = 5
[pid   731] <... bpf resumed>)          = 5
[pid   733] <... write resumed>)        = 4
[pid   732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   733] close(3 <unfinished ...>
[pid   732] <... bpf resumed>)          = 6
[pid   731] <... bpf resumed>)          = 6
[pid   733] <... close resumed>)        = 0
[pid   732] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   733] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   732] <... bpf resumed>)          = 7
[pid   731] <... bpf resumed>)          = 7
[pid   733] <... bpf resumed>)          = 3
[pid   732] exit_group(0 <unfinished ...>
[pid   731] exit_group(0 <unfinished ...>
[pid   733] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   732] <... exit_group resumed>)   = ?
[pid   731] <... exit_group resumed>)   = ?
[pid   733] <... bpf resumed>)          = 0
[pid   732] +++ exited with 0 +++
[pid   731] +++ exited with 0 +++
[pid   733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   733] <... bpf resumed>)          = 4
[pid   733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 734
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 735
[pid   733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   733] exit_group(0)               = ?
[pid   733] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 736
./strace-static-x86_64: Process 735 attached
[pid   735] set_robust_list(0x555556a5d660, 24) = 0
[pid   735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   735] setpgid(0, 0)               = 0
[pid   735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   735] write(3, "1000", 4)         = 4
[pid   735] close(3)                    = 0
[pid   735] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   735] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 736 attached
) = 5
[pid   736] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   736] <... set_robust_list resumed>) = 0
[pid   736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 734 attached
[pid   736] setpgid(0, 0)               = 0
[pid   734] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   734] <... set_robust_list resumed>) = 0
[pid   736] write(3, "1000", 4 <unfinished ...>
[pid   735] <... bpf resumed>)          = 6
[pid   734] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   736] <... write resumed>)        = 4
[pid   735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   734] <... prctl resumed>)        = 0
[pid   736] close(3 <unfinished ...>
[pid   735] <... bpf resumed>)          = 7
[pid   734] setpgid(0, 0 <unfinished ...>
[pid   736] <... close resumed>)        = 0
[pid   735] exit_group(0 <unfinished ...>
[pid   734] <... setpgid resumed>)      = 0
[pid   736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   735] <... exit_group resumed>)   = ?
[pid   734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   736] <... bpf resumed>)          = 3
[pid   735] +++ exited with 0 +++
[pid   734] <... openat resumed>)       = 3
[pid   736] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   734] write(3, "1000", 4 <unfinished ...>
[pid   736] <... bpf resumed>)          = 0
[pid   734] <... write resumed>)        = 4
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   734] close(3 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   736] <... bpf resumed>)          = 4
[pid   734] <... close resumed>)        = 0
[pid   736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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=0x555556a5d650) = 737
[pid   736] <... bpf resumed>)          = 5
[pid   734] <... bpf resumed>)          = 3
[pid   736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   734] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   736] <... bpf resumed>)          = 6
[pid   734] <... bpf resumed>)          = 0
[pid   736] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   736] <... bpf resumed>)          = 7
[pid   734] <... bpf resumed>)          = 4
[pid   736] exit_group(0 <unfinished ...>
[pid   734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   736] <... exit_group resumed>)   = ?
[pid   734] <... bpf resumed>)          = 5
[pid   736] +++ exited with 0 +++
[pid   734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   734] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   734] <... bpf resumed>)          = 7
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   734] exit_group(0 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   734] <... exit_group resumed>)   = ?
[pid   734] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 738
./strace-static-x86_64: Process 737 attached
[pid   737] set_robust_list(0x555556a5d660, 24) = 0
[pid   737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 739
[pid   737] setpgid(0, 0)               = 0
[pid   737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   737] write(3, "1000", 4)         = 4
[pid   737] close(3)                    = 0
[pid   737] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   737] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
./strace-static-x86_64: Process 738 attached
[pid   737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   738] set_robust_list(0x555556a5d660, 24) = 0
./strace-static-x86_64: Process 721 attached
./strace-static-x86_64: Process 720 attached
[pid   738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   737] <... bpf resumed>)          = 6
[pid   721] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   720] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   738] setpgid(0, 0 <unfinished ...>
[pid   721] <... set_robust_list resumed>) = 0
[pid   738] <... setpgid resumed>)      = 0
[pid   738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   720] <... set_robust_list resumed>) = 0
[pid   738] <... openat resumed>)       = 3
./strace-static-x86_64: Process 739 attached
[pid   738] write(3, "1000", 4 <unfinished ...>
[pid   739] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   738] <... write resumed>)        = 4
[pid   739] <... set_robust_list resumed>) = 0
[pid   738] close(3 <unfinished ...>
[pid   737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   739] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   738] <... close resumed>)        = 0
[pid   739] <... prctl resumed>)        = 0
[pid   738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   720] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   739] setpgid(0, 0 <unfinished ...>
[pid   738] <... bpf resumed>)          = 3
[pid   721] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   739] <... setpgid resumed>)      = 0
[pid   738] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   738] <... bpf resumed>)          = 0
[pid   739] <... openat resumed>)       = 3
[pid   738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   721] <... prctl resumed>)        = 0
[pid   720] <... prctl resumed>)        = 0
[pid   739] write(3, "1000", 4 <unfinished ...>
[pid   738] <... bpf resumed>)          = 4
[pid   721] setpgid(0, 0 <unfinished ...>
[pid   720] setpgid(0, 0 <unfinished ...>
[pid   739] <... write resumed>)        = 4
[pid   738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   739] close(3)                    = 0
[pid   739] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   721] <... setpgid resumed>)      = 0
[pid   720] <... setpgid resumed>)      = 0
[pid   739] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   720] <... openat resumed>)       = 3
[pid   721] <... openat resumed>)       = 3
[pid   720] write(3, "1000", 4 <unfinished ...>
[pid   721] write(3, "1000", 4 <unfinished ...>
[pid   720] <... write resumed>)        = 4
[pid   721] <... write resumed>)        = 4
[pid   720] close(3 <unfinished ...>
[pid   721] close(3)                    = 0
[pid   720] <... close resumed>)        = 0
[pid   721] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   721] <... bpf resumed>)          = 3
[pid   720] <... bpf resumed>)          = 3
[pid   721] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   720] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   721] <... bpf resumed>)          = 0
[pid   720] <... bpf resumed>)          = 0
[pid   721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   721] <... bpf resumed>)          = 4
[pid   720] <... bpf resumed>)          = 4
[pid   721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   720] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   737] <... bpf resumed>)          = 7
[pid   739] <... bpf resumed>)          = 5
[pid   738] <... bpf resumed>)          = 5
[pid   737] exit_group(0 <unfinished ...>
[pid   721] <... bpf resumed>)          = 5
[pid   720] <... bpf resumed>)          = 5
[pid   739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   737] <... exit_group resumed>)   = ?
[pid   721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   739] <... bpf resumed>)          = 6
[pid   738] <... bpf resumed>)          = 6
[pid   721] <... bpf resumed>)          = 6
[pid   720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   739] <... bpf resumed>)          = 7
[pid   721] <... bpf resumed>)          = 7
[pid   739] exit_group(0)               = ?
[pid   721] exit_group(0 <unfinished ...>
[pid   739] +++ exited with 0 +++
[pid   738] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   737] +++ exited with 0 +++
[pid   738] <... bpf resumed>)          = 7
[pid   721] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   738] exit_group(0 <unfinished ...>
[pid   721] +++ exited with 0 +++
[pid   720] <... bpf resumed>)          = 6
[pid   738] <... exit_group resumed>)   = ?
[pid   720] 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=739, 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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 740
./strace-static-x86_64: Process 740 attached
[pid   740] set_robust_list(0x555556a5d660, 24) = 0
[pid   740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   740] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 741
[pid   740] <... setpgid resumed>)      = 0
[pid   740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   740] write(3, "1000", 4)         = 4
[pid   740] close(3)                    = 0
[pid   740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   740] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   740] <... bpf resumed>)          = 4
[pid   740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 742
./strace-static-x86_64: Process 741 attached
[pid   741] set_robust_list(0x555556a5d660, 24) = 0
./strace-static-x86_64: Process 742 attached
[pid   741] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   740] <... bpf resumed>)          = 5
[pid   738] +++ exited with 0 +++
[pid   720] <... bpf resumed>)          = 7
[pid   720] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   720] <... exit_group resumed>)   = ?
[pid   742] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   741] <... prctl resumed>)        = 0
[pid   740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 743
./strace-static-x86_64: Process 743 attached
[pid   743] set_robust_list(0x555556a5d660, 24) = 0
[pid   743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   743] setpgid(0, 0)               = 0
[pid   743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   743] write(3, "1000", 4)         = 4
[pid   743] close(3)                    = 0
[pid   743] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   743] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[   30.964347][  T717] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   30.972245][  T717] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   30.980142][  T717] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   30.988220][  T717] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   30.996031][  T717]  </TASK>
[pid   740] <... bpf resumed>)          = 6
[pid   742] <... set_robust_list resumed>) = 0
[pid   741] setpgid(0, 0 <unfinished ...>
[pid   742] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   741] <... setpgid resumed>)      = 0
[pid   740] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   742] <... prctl resumed>)        = 0
[pid   741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   742] setpgid(0, 0)               = 0
[pid   742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   742] write(3, "1000", 4)         = 4
[pid   742] close(3)                    = 0
[pid   742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   741] <... openat resumed>)       = 3
[pid   742] <... bpf resumed>)          = 3
[pid   742] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   741] write(3, "1000", 4)         = 4
[pid   742] <... bpf resumed>)          = 4
[pid   741] close(3 <unfinished ...>
[pid   742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   741] <... close resumed>)        = 0
[pid   741] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   741] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   720] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   740] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   740] exit_group(0 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 744
[pid   743] <... bpf resumed>)          = 5
[pid   740] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 744 attached
[pid   743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   744] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   743] <... bpf resumed>)          = 6
[pid   743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   744] <... set_robust_list resumed>) = 0
[pid   744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   744] setpgid(0, 0)               = 0
[pid   744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   744] write(3, "1000", 4)         = 4
[pid   744] close(3)                    = 0
[pid   744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   744] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   743] <... bpf resumed>)          = 7
[pid   742] <... bpf resumed>)          = 5
[pid   741] <... bpf resumed>)          = 5
[pid   740] +++ exited with 0 +++
[pid   744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   743] exit_group(0 <unfinished ...>
[pid   742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   744] <... bpf resumed>)          = 6
[pid   743] <... exit_group resumed>)   = ?
[pid   742] <... bpf resumed>)          = 6
[pid   741] <... bpf resumed>)          = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   744] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   743] +++ exited with 0 +++
[pid   742] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   741] 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   744] <... bpf resumed>)          = 7
[pid   742] <... bpf resumed>)          = 7
[pid   741] <... bpf resumed>)          = 7
[pid   744] exit_group(0 <unfinished ...>
[pid   742] exit_group(0 <unfinished ...>
[pid   741] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 745
[pid   744] <... exit_group resumed>)   = ?
[pid   742] <... exit_group resumed>)   = ?
[pid   741] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 746 attached
./strace-static-x86_64: Process 745 attached
 <unfinished ...>
[pid   744] +++ exited with 0 +++
[pid   742] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 746
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   746] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   745] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 747 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 747
[pid   745] <... set_robust_list resumed>) = 0
[pid   746] <... set_robust_list resumed>) = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   747] set_robust_list(0x555556a5d660, 24) = 0
[pid   747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   747] setpgid(0, 0)               = 0
[pid   747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   747] write(3, "1000", 4)         = 4
[pid   745] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   747] close(3)                    = 0
[pid   747] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   746] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   745] <... prctl resumed>)        = 0
[pid   747] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   745] setpgid(0, 0 <unfinished ...>
[pid   747] <... bpf resumed>)          = 4
[pid   746] <... prctl resumed>)        = 0
[pid   747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   745] <... setpgid resumed>)      = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   746] setpgid(0, 0 <unfinished ...>
[pid   745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   746] <... setpgid resumed>)      = 0
[pid   745] <... openat resumed>)       = 3
[pid   745] write(3, "1000", 4)         = 4
[pid   745] close(3)                    = 0
[pid   745] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   745] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 748 attached
 <unfinished ...>
[pid   746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   745] <... bpf resumed>)          = 4
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 748
[pid   745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   748] set_robust_list(0x555556a5d660, 24) = 0
[pid   748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   748] setpgid(0, 0)               = 0
[pid   748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   748] write(3, "1000", 4)         = 4
[pid   748] close(3)                    = 0
[pid   748] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   746] <... openat resumed>)       = 3
[pid   748] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   746] write(3, "1000", 4 <unfinished ...>
[pid   748] <... bpf resumed>)          = 0
[pid   748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   746] <... write resumed>)        = 4
[pid   748] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   746] close(3 <unfinished ...>
[pid   741] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   746] <... close resumed>)        = 0
[pid   746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   746] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   746] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 749 attached
, child_tidptr=0x555556a5d650) = 749
[pid   749] set_robust_list(0x555556a5d660, 24) = 0
[pid   749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   749] setpgid(0, 0)               = 0
[pid   749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   749] write(3, "1000", 4)         = 4
[pid   749] close(3)                    = 0
[pid   749] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   749] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   749] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   748] <... bpf resumed>)          = 5
[pid   747] <... bpf resumed>)          = 5
[pid   746] <... bpf resumed>)          = 5
[pid   745] <... bpf resumed>)          = 5
[pid   749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   749] <... bpf resumed>)          = 6
[pid   748] <... bpf resumed>)          = 6
[pid   747] <... bpf resumed>)          = 6
[pid   746] <... bpf resumed>)          = 6
[pid   745] <... bpf resumed>)          = 6
[pid   749] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   748] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   746] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   749] <... bpf resumed>)          = 7
[pid   748] <... bpf resumed>)          = 7
[pid   747] <... bpf resumed>)          = 7
[pid   746] <... bpf resumed>)          = 7
[pid   745] <... bpf resumed>)          = 7
[pid   749] exit_group(0 <unfinished ...>
[pid   748] exit_group(0 <unfinished ...>
[pid   747] exit_group(0 <unfinished ...>
[pid   746] exit_group(0 <unfinished ...>
[pid   745] exit_group(0 <unfinished ...>
[pid   749] <... exit_group resumed>)   = ?
[pid   748] <... exit_group resumed>)   = ?
[pid   747] <... exit_group resumed>)   = ?
[pid   746] <... exit_group resumed>)   = ?
[pid   745] <... exit_group resumed>)   = ?
[pid   749] +++ exited with 0 +++
[pid   748] +++ exited with 0 +++
[pid   747] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   746] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, 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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 751
./strace-static-x86_64: Process 752 attached
[pid   752] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 750
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 752
./strace-static-x86_64: Process 751 attached
./strace-static-x86_64: Process 750 attached
./strace-static-x86_64: Process 753 attached
[pid   752] <... set_robust_list resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 753
[pid   751] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   750] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   753] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   752] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   751] <... set_robust_list resumed>) = 0
[pid   750] <... set_robust_list resumed>) = 0
[pid   753] <... set_robust_list resumed>) = 0
[pid   752] <... prctl resumed>)        = 0
[pid   753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   753] setpgid(0, 0)               = 0
[pid   752] setpgid(0, 0 <unfinished ...>
[pid   751] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   750] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   752] <... setpgid resumed>)      = 0
[pid   751] <... prctl resumed>)        = 0
[pid   750] <... prctl resumed>)        = 0
[pid   752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   751] setpgid(0, 0 <unfinished ...>
[pid   750] setpgid(0, 0 <unfinished ...>
[pid   753] <... openat resumed>)       = 3
[pid   752] <... openat resumed>)       = 3
[pid   752] write(3, "1000", 4)         = 4
[pid   752] close(3)                    = 0
[pid   752] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   752] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   753] write(3, "1000", 4 <unfinished ...>
[pid   751] <... setpgid resumed>)      = 0
[pid   750] <... setpgid resumed>)      = 0
[pid   750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   745] +++ exited with 0 +++
[pid   753] <... write resumed>)        = 4
[pid   752] <... bpf resumed>)          = 4
[pid   753] close(3 <unfinished ...>
[pid   752] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   750] <... openat resumed>)       = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   753] <... close resumed>)        = 0
[pid   751] <... openat resumed>)       = 3
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   753] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   751] write(3, "1000", 4 <unfinished ...>
[pid   750] write(3, "1000", 4 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   753] <... bpf resumed>)          = 3
[pid   751] <... write resumed>)        = 4
[pid   750] <... write resumed>)        = 4
[pid   753] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   751] close(3 <unfinished ...>
[pid   750] close(3 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   753] <... bpf resumed>)          = 0
[pid   751] <... close resumed>)        = 0
[pid   750] <... close resumed>)        = 0
[pid   753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   751] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   750] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 754 attached
 <unfinished ...>
[pid   753] <... bpf resumed>)          = 4
[pid   751] <... bpf resumed>)          = 3
[pid   753] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   751] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   750] <... bpf resumed>)          = 3
[pid   751] <... bpf resumed>)          = 0
[pid   750] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 754
[pid   751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   750] <... bpf resumed>)          = 0
[pid   754] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   751] <... bpf resumed>)          = 4
[pid   750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   754] <... set_robust_list resumed>) = 0
[pid   751] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   750] <... bpf resumed>)          = 4
[pid   750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   754] setpgid(0, 0)               = 0
[pid   754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   754] write(3, "1000", 4)         = 4
[pid   754] close(3)                    = 0
[pid   754] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   754] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   752] <... bpf resumed>)          = 5
[pid   754] <... bpf resumed>)          = 5
[pid   753] <... bpf resumed>)          = 5
[pid   752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   751] <... bpf resumed>)          = 5
[pid   750] <... bpf resumed>)          = 5
[pid   754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   752] <... bpf resumed>)          = 6
[pid   751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   754] <... bpf resumed>)          = 6
[pid   753] <... bpf resumed>)          = 6
[pid   752] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   751] <... bpf resumed>)          = 6
[pid   750] <... bpf resumed>)          = 6
[pid   754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   752] <... bpf resumed>)          = 7
[pid   751] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   754] <... bpf resumed>)          = 7
[pid   752] exit_group(0 <unfinished ...>
[pid   751] <... bpf resumed>)          = 7
[pid   750] <... bpf resumed>)          = 7
[pid   753] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   754] exit_group(0 <unfinished ...>
[pid   752] <... exit_group resumed>)   = ?
[pid   751] exit_group(0 <unfinished ...>
[pid   750] exit_group(0 <unfinished ...>
[pid   754] <... exit_group resumed>)   = ?
[pid   753] <... bpf resumed>)          = 7
[pid   752] +++ exited with 0 +++
[pid   751] <... exit_group resumed>)   = ?
[pid   750] <... exit_group resumed>)   = ?
[pid   754] +++ exited with 0 +++
[pid   753] exit_group(0 <unfinished ...>
[pid   751] +++ exited with 0 +++
[pid   750] +++ exited with 0 +++
[pid   753] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, 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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 756
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 756 attached
[pid   756] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   297] 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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   756] <... set_robust_list resumed>) = 0
[pid   756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   756] setpgid(0, 0)               = 0
[pid   756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   756] write(3, "1000", 4)         = 4
[pid   756] close(3)                    = 0
[pid   756] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 758
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 759
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 757
[pid   756] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 759 attached
./strace-static-x86_64: Process 757 attached
 <unfinished ...>
[pid   759] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   756] <... bpf resumed>)          = 4
[pid   756] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   759] <... set_robust_list resumed>) = 0
[pid   759] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   757] set_robust_list(0x555556a5d660, 24./strace-static-x86_64: Process 758 attached
 <unfinished ...>
[pid   758] set_robust_list(0x555556a5d660, 24) = 0
[pid   758] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   759] <... prctl resumed>)        = 0
[pid   758] <... prctl resumed>)        = 0
[pid   758] setpgid(0, 0)               = 0
[pid   758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   759] setpgid(0, 0 <unfinished ...>
[pid   757] <... set_robust_list resumed>) = 0
[pid   758] <... openat resumed>)       = 3
[pid   758] write(3, "1000", 4)         = 4
[pid   758] close(3)                    = 0
[pid   758] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   758] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   759] <... setpgid resumed>)      = 0
[pid   759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   758] <... bpf resumed>)          = 4
[pid   757] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   756] <... bpf resumed>)          = 5
[pid   756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   757] <... prctl resumed>)        = 0
[pid   756] <... bpf resumed>)          = 6
[pid   756] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   759] <... openat resumed>)       = 3
[pid   757] setpgid(0, 0 <unfinished ...>
[pid   759] write(3, "1000", 4)         = 4
[pid   759] close(3)                    = 0
[pid   759] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   757] <... setpgid resumed>)      = 0
[pid   759] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   759] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   757] <... openat resumed>)       = 3
[pid   757] write(3, "1000", 4)         = 4
[pid   757] close(3)                    = 0
[pid   757] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   757] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   757] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   759] <... bpf resumed>)          = 5
[pid   758] <... bpf resumed>)          = 5
[pid   757] <... bpf resumed>)          = 5
[pid   756] <... bpf resumed>)          = 7
[pid   753] +++ exited with 0 +++
[pid   759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   756] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   759] <... bpf resumed>)          = 6
[pid   758] <... bpf resumed>)          = 6
[pid   757] <... bpf resumed>)          = 6
[pid   756] <... exit_group resumed>)   = ?
[pid   759] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   757] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   759] <... bpf resumed>)          = 7
[pid   757] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   759] exit_group(0 <unfinished ...>
[pid   757] exit_group(0 <unfinished ...>
[pid   759] <... exit_group resumed>)   = ?
[pid   757] <... exit_group resumed>)   = ?
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 760
[pid   759] +++ exited with 0 +++
[pid   758] <... bpf resumed>)          = 7
[pid   757] +++ exited with 0 +++
[pid   756] +++ exited with 0 +++
[pid   758] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   758] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, 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=0x555556a5d650) = 761
./strace-static-x86_64: Process 761 attached
[pid   761] set_robust_list(0x555556a5d660, 24) = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   761] setpgid(0, 0)               = 0
[pid   761] 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   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 762
[pid   761] <... openat resumed>)       = 3
./strace-static-x86_64: Process 760 attached
[pid   761] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 763
[pid   760] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   761] <... write resumed>)        = 4
[pid   761] close(3)                    = 0
[pid   760] <... set_robust_list resumed>) = 0
[pid   761] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 763 attached
./strace-static-x86_64: Process 762 attached
 <unfinished ...>
[pid   760] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   761] <... bpf resumed>)          = 3
[pid   760] <... prctl resumed>)        = 0
[pid   761] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   760] setpgid(0, 0 <unfinished ...>
[pid   761] <... bpf resumed>)          = 0
[pid   760] <... setpgid resumed>)      = 0
[pid   761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   763] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   762] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   763] <... set_robust_list resumed>) = 0
[pid   762] <... set_robust_list resumed>) = 0
[pid   763] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   762] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   761] <... bpf resumed>)          = 4
[pid   760] <... openat resumed>)       = 3
[pid   760] write(3, "1000", 4)         = 4
[pid   760] close(3 <unfinished ...>
[pid   763] <... prctl resumed>)        = 0
[pid   762] <... prctl resumed>)        = 0
[pid   760] <... close resumed>)        = 0
[pid   760] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   763] setpgid(0, 0 <unfinished ...>
[pid   760] <... bpf resumed>)          = 3
[pid   760] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   761] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   760] <... bpf resumed>)          = 0
[pid   760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   763] <... setpgid resumed>)      = 0
[pid   762] setpgid(0, 0 <unfinished ...>
[pid   760] <... bpf resumed>)          = 4
[pid   760] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   762] <... setpgid resumed>)      = 0
[pid   763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   762] write(3, "1000", 4 <unfinished ...>
[pid   763] <... openat resumed>)       = 3
[pid   762] <... write resumed>)        = 4
[pid   762] close(3 <unfinished ...>
[pid   763] write(3, "1000", 4)         = 4
[pid   762] <... close resumed>)        = 0
[pid   763] close(3 <unfinished ...>
[pid   762] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   763] <... close resumed>)        = 0
[pid   762] <... bpf resumed>)          = 3
[pid   762] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   763] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   762] <... bpf resumed>)          = 0
[pid   762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   763] <... bpf resumed>)          = 3
[pid   763] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   762] <... bpf resumed>)          = 4
[pid   763] <... bpf resumed>)          = 0
[pid   763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   763] <... bpf resumed>)          = 4
[pid   763] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   761] <... bpf resumed>)          = 5
[pid   761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   761] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   762] <... bpf resumed>)          = 5
[pid   760] <... bpf resumed>)          = 5
[pid   758] +++ exited with 0 +++
[pid   763] <... bpf resumed>)          = 5
[pid   762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   761] <... bpf resumed>)          = 7
[pid   760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   762] <... bpf resumed>)          = 6
[pid   761] exit_group(0 <unfinished ...>
[pid   760] <... bpf resumed>)          = 6
[pid   762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   761] <... exit_group resumed>)   = ?
[pid   760] 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=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   763] <... bpf resumed>)          = 6
[pid   762] <... bpf resumed>)          = 7
[pid   761] +++ exited with 0 +++
[pid   760] <... bpf resumed>)          = 7
[pid   762] exit_group(0 <unfinished ...>
[pid   760] exit_group(0 <unfinished ...>
[pid   762] <... exit_group resumed>)   = ?
[pid   760] <... exit_group resumed>)   = ?
[pid   763] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   762] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, 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=0x555556a5d650) = 764
./strace-static-x86_64: Process 764 attached
[pid   764] set_robust_list(0x555556a5d660, 24) = 0
[pid   764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   764] setpgid(0, 0)               = 0
[pid   764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   764] write(3, "1000", 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556a5d650) = 765
[pid   764] <... write resumed>)        = 4
[pid   764] close(3)                    = 0
[pid   764] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   764] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, 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 765 attached
) = 4
[pid   764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   765] set_robust_list(0x555556a5d660, 24) = 0
[pid   765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   765] setpgid(0, 0./strace-static-x86_64: Process 766 attached
)               = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 766
[pid   766] set_robust_list(0x555556a5d660, 24) = 0
[pid   766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   766] setpgid(0, 0)               = 0
[pid   766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   766] write(3, "1000", 4)         = 4
[pid   766] close(3)                    = 0
[pid   766] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   766] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   766] <... bpf resumed>)          = 4
[pid   765] <... openat resumed>)       = 3
[pid   766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   765] write(3, "1000", 4)         = 4
[pid   765] close(3)                    = 0
[pid   765] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   765] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   765] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   760] +++ exited with 0 +++
[pid   766] <... bpf resumed>)          = 5
[pid   765] <... bpf resumed>)          = 5
[pid   764] <... bpf resumed>)          = 5
[pid   763] <... bpf resumed>)          = 7
[pid   766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   763] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   766] <... bpf resumed>)          = 6
[pid   765] <... bpf resumed>)          = 6
[pid   764] <... bpf resumed>)          = 6
[pid   763] <... exit_group resumed>)   = ?
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   765] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   763] +++ exited with 0 +++
[pid   766] <... bpf resumed>)          = 7
[pid   765] <... bpf resumed>)          = 7
[pid   764] <... bpf resumed>)          = 7
[pid   294] <... restart_syscall resumed>) = 0
[pid   766] exit_group(0 <unfinished ...>
[pid   765] exit_group(0 <unfinished ...>
[pid   764] exit_group(0 <unfinished ...>
[pid   766] <... exit_group resumed>)   = ?
[pid   765] <... exit_group resumed>)   = ?
[pid   764] <... exit_group resumed>)   = ?
[pid   766] +++ exited with 0 +++
[pid   764] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556a5d650) = 767
./strace-static-x86_64: Process 768 attached
./strace-static-x86_64: Process 767 attached
[pid   298] <... restart_syscall resumed>) = 0
[pid   295] <... clone resumed>, child_tidptr=0x555556a5d650) = 768
[pid   768] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   767] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   768] <... set_robust_list resumed>) = 0
[pid   767] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   768] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   767] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 769 attached
[pid   768] <... prctl resumed>)        = 0
[pid   767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556a5d650) = 769
[pid   769] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   768] setpgid(0, 0 <unfinished ...>
[pid   767] <... openat resumed>)       = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   767] write(3, "1000", 4)         = 4
[pid   767] close(3 <unfinished ...>
[pid   768] <... setpgid resumed>)      = 0
[pid   767] <... close resumed>)        = 0
[pid   769] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 770 attached
[pid   768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   767] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556a5d650) = 770
[pid   770] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   769] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   768] <... openat resumed>)       = 3
[pid   770] <... set_robust_list resumed>) = 0
[pid   768] write(3, "1000", 4 <unfinished ...>
[pid   769] <... prctl resumed>)        = 0
[pid   767] <... bpf resumed>)          = 3
[pid   770] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   769] setpgid(0, 0 <unfinished ...>
[pid   768] <... write resumed>)        = 4
[pid   767] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   770] <... prctl resumed>)        = 0
[pid   769] <... setpgid resumed>)      = 0
[pid   768] close(3 <unfinished ...>
[pid   767] <... bpf resumed>)          = 0
[pid   769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   768] <... close resumed>)        = 0
[pid   767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   770] setpgid(0, 0 <unfinished ...>
[pid   769] <... openat resumed>)       = 3
[pid   768] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   767] <... bpf resumed>)          = 4
[pid   770] <... setpgid resumed>)      = 0
[pid   769] write(3, "1000", 4 <unfinished ...>
[pid   768] <... bpf resumed>)          = 3
[pid   769] <... write resumed>)        = 4
[pid   768] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   769] close(3 <unfinished ...>
[pid   768] <... bpf resumed>)          = 0
[pid   767] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   770] <... openat resumed>)       = 3
[pid   769] <... close resumed>)        = 0
[pid   768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   770] write(3, "1000", 4 <unfinished ...>
[pid   769] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   770] <... write resumed>)        = 4
[pid   768] <... bpf resumed>)          = 4
[pid   768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   770] close(3 <unfinished ...>
[pid   769] <... bpf resumed>)          = 3
[pid   770] <... close resumed>)        = 0
[pid   770] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   769] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   770] <... bpf resumed>)          = 3
[pid   769] <... bpf resumed>)          = 0
[pid   770] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   770] <... bpf resumed>)          = 0
[pid   770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   769] <... bpf resumed>)          = 4
[pid   770] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   769] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   765] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, 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=0x555556a5d650) = 771
./strace-static-x86_64: Process 771 attached
[pid   771] set_robust_list(0x555556a5d660, 24) = 0
[pid   771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   771] setpgid(0, 0)               = 0
[pid   771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   771] write(3, "1000", 4)         = 4
[pid   771] close(3)                    = 0
[pid   771] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   771] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   771] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   767] <... bpf resumed>)          = 5
[pid   771] <... bpf resumed>)          = 5
[pid   770] <... bpf resumed>)          = 5
[pid   769] <... bpf resumed>)          = 5
[pid   768] <... bpf resumed>)          = 5
[pid   767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   767] <... bpf resumed>)          = 6
[pid   771] <... bpf resumed>)          = 6
[pid   770] <... bpf resumed>)          = 6
[pid   767] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   771] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   770] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   769] <... bpf resumed>)          = 6
[pid   767] <... bpf resumed>)          = 7
[pid   771] <... bpf resumed>)          = 7
[pid   770] <... bpf resumed>)          = 7
[pid   769] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   768] <... bpf resumed>)          = 6
[pid   767] exit_group(0 <unfinished ...>
[pid   771] exit_group(0 <unfinished ...>
[pid   770] exit_group(0 <unfinished ...>
[pid   769] <... bpf resumed>)          = 7
[pid   768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   767] <... exit_group resumed>)   = ?
[pid   771] <... exit_group resumed>)   = ?
[pid   770] <... exit_group resumed>)   = ?
[pid   769] exit_group(0 <unfinished ...>
[pid   768] <... bpf resumed>)          = 7
[pid   769] <... exit_group resumed>)   = ?
[pid   768] exit_group(0 <unfinished ...>
[pid   770] +++ exited with 0 +++
[pid   769] +++ exited with 0 +++
[pid   768] <... exit_group resumed>)   = ?
[pid   768] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, 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=0x555556a5d650) = 772
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 773
./strace-static-x86_64: Process 773 attached
[pid   773] set_robust_list(0x555556a5d660, 24) = 0
[pid   773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   773] setpgid(0, 0)               = 0
[pid   773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   773] write(3, "1000", 4)         = 4
[pid   773] close(3 <unfinished ...>
[pid   767] +++ exited with 0 +++
[pid   773] <... close resumed>)        = 0
[pid   773] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   773] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   773] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   773] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   773] exit_group(0)               = ?
[pid   773] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, 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=0x555556a5d650) = 774
./strace-static-x86_64: Process 774 attached
[pid   774] set_robust_list(0x555556a5d660, 24) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   774] setpgid(0, 0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 775
[pid   774] <... setpgid resumed>)      = 0
[pid   774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   774] write(3, "1000", 4)         = 4
[pid   774] close(3)                    = 0
[pid   774] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   774] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4
[pid   774] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   774] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   774] exit_group(0)               = ?
[pid   774] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, 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=0x555556a5d650) = 776
./strace-static-x86_64: Process 776 attached
[pid   776] set_robust_list(0x555556a5d660, 24) = 0
[pid   776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   31.351425][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   31.363333][  T767] BUG: scheduling while atomic: syz-executor247/767/0x00000002
[   31.371548][  T767] Modules linked in:
[   31.375286][  T767] Preemption disabled at:
[   31.375299][  T767] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.386321][  T767] CPU: 0 PID: 767 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[pid   776] setpgid(0, 0)               = 0
[pid   776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   776] write(3, "1000", 4)         = 4
[pid   776] close(3)                    = 0
[pid   776] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   776] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   776] <... bpf resumed>)          = 4
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556a5d650) = 777
[pid   776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 777 attached
[pid   777] set_robust_list(0x555556a5d660, 24 <unfinished ...>
[pid   776] exit_group(0 <unfinished ...>
[pid   777] <... set_robust_list resumed>) = 0
[pid   777] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   776] <... exit_group resumed>)   = ?
[pid   777] <... prctl resumed>)        = 0
[pid   777] setpgid(0, 0)               = 0
[pid   777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   777] write(3, "1000", 4)         = 4
[pid   777] close(3)                    = 0
[pid   777] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   777] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   776] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, 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=0x555556a5d650) = 778
[pid   777] <... bpf resumed>)          = 4
[pid   777] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 6
[pid   777] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   777] exit_group(0)               = ?
./strace-static-x86_64: Process 778 attached
[pid   778] set_robust_list(0x555556a5d660, 24) = 0
[pid   778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   778] setpgid(0, 0)               = 0
[pid   778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   778] write(3, "1000", 4)         = 4
[pid   778] close(3)                    = 0
[   31.397869][  T767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.407954][  T767] Call Trace:
[   31.411056][  T767]  <TASK>
[   31.413840][  T767]  dump_stack_lvl+0x151/0x1b7
[   31.418352][  T767]  ? is_module_text_address+0x1f/0x360
[   31.423646][  T767]  ? is_module_text_address+0x1f/0x360
[   31.428943][  T767]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.434233][  T767]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   31.439878][  T767]  ? is_module_text_address+0x1f/0x360
[   31.445171][  T767]  dump_stack+0x15/0x1b
[   31.447971][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840ac6f0 with preempt_count 00000103, exited with 00000102?
[   31.449154][  T767]  __schedule_bug+0x195/0x260
[   31.449182][  T767]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.449208][  T767]  __schedule+0xcf7/0x1550
[   31.461227][  T777] BUG: scheduling while atomic: syz-executor247/777/0x00000002
[   31.465039][  T767]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.470393][  T777] Modules linked in:
[   31.474604][  T767]  ? __sched_text_start+0x8/0x8
[   31.481986][  T777] 
[   31.487260][  T767]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   31.491005][  T777] Preemption disabled at:
[   31.495690][  T767]  do_task_dead+0x99/0xa0
[   31.497846][  T777] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   31.503405][  T767]  do_exit+0x202a/0x2b80
[   31.503432][  T767]  ? put_task_struct+0x80/0x80
[   31.527411][  T767]  ? __kasan_check_write+0x14/0x20
[   31.532518][  T767]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.537456][  T767]  ? _raw_spin_lock_irqsave+0x210/0x210
[   31.542837][  T767]  ? zap_other_threads+0x29c/0x2d0
[   31.547784][  T767]  do_group_exit+0x21a/0x2d0
[   31.552215][  T767]  __x64_sys_exit_group+0x3f/0x40
[   31.557071][  T767]  do_syscall_64+0x3d/0xb0
[   31.561325][  T767]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.567052][  T767] RIP: 0033:0x7f7631f5aff9
[   31.571309][  T767] Code: Unable to access opcode bytes at 0x7f7631f5afcf.
[   31.578160][  T767] RSP: 002b:00007fff2c5df788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.586411][  T767] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7631f5aff9
[   31.594219][  T767] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.602812][  T767] RBP: 00007f7631fd72b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   31.610621][  T767] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7631fd72b0
[   31.618433][  T767] R13: 0000000000000000 R14: 00007f7631fd7d20 R15: 00007f7631f2c1b0
[   31.626251][  T767]  </TASK>
[   31.629114][  T777] CPU: 1 PID: 777 Comm: syz-executor247 Tainted: G        W          6.1.75-syzkaller-00123-g60534eef4739 #0
[   31.640519][  T777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024