./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4184808250

<...>
Warning: Permanently added '10.128.1.119' (ED25519) to the list of known hosts.
execve("./syz-executor4184808250", ["./syz-executor4184808250"], 0x7ffca57706a0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556d95000
brk(0x555556d95d00)                     = 0x555556d95d00
arch_prctl(ARCH_SET_FS, 0x555556d95380) = 0
set_tid_address(0x555556d95650)         = 293
set_robust_list(0x555556d95660, 24)     = 0
rseq(0x555556d95ca0, 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-executor4184808250", 4096) = 28
getrandom("\xa1\x0a\xf0\xc8\xe9\xa8\xc5\x14", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556d95d00
brk(0x555556db6d00)                     = 0x555556db6d00
brk(0x555556db7000)                     = 0x555556db7000
mprotect(0x7f608ef7b000, 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=0x555556d95650) = 294
./strace-static-x86_64: Process 294 attached
[pid   294] set_robust_list(0x555556d95660, 24) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 295
./strace-static-x86_64: Process 295 attached
[pid   295] set_robust_list(0x555556d95660, 24) = 0
[pid   295] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 296 attached
) = 0
[pid   293] <... clone resumed>, child_tidptr=0x555556d95650) = 296
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   295] setpgid(0, 0./strace-static-x86_64: Process 297 attached
 <unfinished ...>
[pid   296] <... set_robust_list resumed>) = 0
[pid   293] <... clone resumed>, child_tidptr=0x555556d95650) = 297
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 298 attached
[pid   293] <... clone resumed>, child_tidptr=0x555556d95650) = 298
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... set_robust_list resumed>) = 0
[pid   295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 300 attached
./strace-static-x86_64: Process 299 attached
 <unfinished ...>
[pid   298] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x555556d95650) = 300
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] set_robust_list(0x555556d95660, 24) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 299
[pid   295] <... openat resumed>)       = 3
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 301
[pid   295] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 302
[pid   299] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... set_robust_list resumed>) = 0
[pid   295] <... write resumed>)        = 4
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x555556d95660, 24) = 0
./strace-static-x86_64: Process 301 attached
[pid   299] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] close(3 <unfinished ...>
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   302] setpgid(0, 0)               = 0
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... close resumed>)        = 0
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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] <... openat resumed>)       = 3
[pid   301] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   299] <... prctl resumed>)        = 0
[pid   303] set_robust_list(0x555556d95660, 24) = 0
[pid   299] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 303
[pid   295] <... bpf resumed>)          = 3
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   303] setpgid(0, 0)               = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[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) = 3
[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=8, insns=0x20000480, 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] <... setpgid resumed>)      = 0
[pid   302] write(3, "1000", 4 <unfinished ...>
[pid   301] <... set_robust_list resumed>) = 0
[pid   295] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... bpf resumed>)          = 0
[pid   299] <... openat resumed>)       = 3
[pid   295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   302] <... write resumed>)        = 4
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   299] write(3, "1000", 4 <unfinished ...>
[pid   302] close(3 <unfinished ...>
[pid   301] <... prctl resumed>)        = 0
[pid   299] <... write resumed>)        = 4
[pid   302] <... close resumed>)        = 0
[pid   301] setpgid(0, 0 <unfinished ...>
[   19.647981][   T28] audit: type=1400 audit(1713770032.895:66): avc:  denied  { execmem } for  pid=293 comm="syz-executor418" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   19.660557][   T28] audit: type=1400 audit(1713770032.915:67): avc:  denied  { bpf } for  pid=295 comm="syz-executor418" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   19.664954][   T28] audit: type=1400 audit(1713770032.915:68): avc:  denied  { map_create } for  pid=295 comm="syz-executor418" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   19.669324][   T28] audit: type=1400 audit(1713770032.915:69): avc:  denied  { perfmon } for  pid=295 comm="syz-executor418" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   299] close(3 <unfinished ...>
[pid   302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   301] <... setpgid resumed>)      = 0
[pid   299] <... close resumed>)        = 0
[pid   302] <... bpf resumed>)          = 3
[pid   302] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid   301] <... openat resumed>)       = 3
[pid   301] write(3, "1000", 4 <unfinished ...>
[pid   299] <... bpf resumed>)          = 3
[pid   301] <... write resumed>)        = 4
[pid   301] close(3 <unfinished ...>
[pid   299] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   301] <... close resumed>)        = 0
[pid   299] <... bpf resumed>)          = 0
[pid   302] <... bpf resumed>)          = 4
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] <... bpf resumed>)          = 4
[   19.690372][   T28] audit: type=1400 audit(1713770032.915:70): avc:  denied  { map_read map_write } for  pid=295 comm="syz-executor418" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   19.710378][   T28] audit: type=1400 audit(1713770032.915:71): avc:  denied  { prog_load } for  pid=303 comm="syz-executor418" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[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   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   301] <... bpf resumed>)          = 3
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   301] <... bpf resumed>)          = 0
[pid   295] <... bpf resumed>)          = 5
[pid   299] <... bpf resumed>)          = 4
[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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 4
[pid   302] <... bpf resumed>)          = 5
[pid   301] <... bpf resumed>)          = 4
[pid   299] <... bpf resumed>)          = 5
[pid   295] <... bpf resumed>)          = 6
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   301] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   295] <... bpf resumed>)          = 7
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   299] <... bpf resumed>)          = 6
[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   295] exit_group(0 <unfinished ...>
[pid   301] <... bpf resumed>)          = 6
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... exit_group resumed>)   = ?
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... bpf resumed>)          = 7
[pid   301] <... bpf resumed>)          = 7
[pid   299] exit_group(0 <unfinished ...>
[pid   301] exit_group(0 <unfinished ...>
[pid   299] <... exit_group resumed>)   = ?
[pid   301] <... exit_group resumed>)   = ?
[pid   299] +++ exited with 0 +++
[pid   303] <... bpf resumed>)          = 5
[pid   302] <... bpf resumed>)          = 6
[pid   295] +++ exited with 0 +++
[pid   301] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=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 <unfinished ...>
[pid   302] 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=295, 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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 304
[pid   302] <... bpf resumed>)          = 7
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   302] exit_group(0)               = ?
[pid   300] <... restart_syscall resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 305
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 306
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x555556d95660, 24) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   305] setpgid(0, 0)               = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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=8, insns=0x20000480, 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 resumed>)          = 6
./strace-static-x86_64: Process 304 attached
./strace-static-x86_64: Process 306 attached
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] set_robust_list(0x555556d95660, 24) = 0
[pid   306] set_robust_list(0x555556d95660, 24) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0 <unfinished ...>
[pid   305] <... bpf resumed>)          = 4
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   304] <... setpgid resumed>)      = 0
[pid   306] write(3, "1000", 4)         = 4
[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 <unfinished ...>
[pid   306] close(3 <unfinished ...>
[pid   304] <... bpf resumed>)          = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   306] <... close resumed>)        = 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   304] <... bpf resumed>)          = 4
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   306] <... bpf resumed>)          = 4
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   305] <... bpf resumed>)          = 5
[pid   304] <... bpf resumed>)          = 5
[pid   303] <... bpf resumed>)          = 7
[pid   306] <... bpf resumed>)          = 5
[pid   302] +++ exited with 0 +++
[pid   303] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   303] <... exit_group resumed>)   = ?
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] +++ exited with 0 +++
[pid   297] <... restart_syscall resumed>) = 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=5} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   306] <... bpf resumed>)          = 7
[pid   306] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   306] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 307
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   306] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   305] <... bpf resumed>)          = 6
[pid   300] --- 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] <... clone resumed>, child_tidptr=0x555556d95650) = 308
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   304] <... bpf resumed>)          = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 308 attached
./strace-static-x86_64: Process 307 attached
 <unfinished ...>
[pid   305] <... bpf resumed>)          = 7
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 309 attached
 <unfinished ...>
[pid   308] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   307] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   305] exit_group(0 <unfinished ...>
[pid   309] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 309
[pid   309] <... set_robust_list resumed>) = 0
[pid   308] <... set_robust_list resumed>) = 0
[pid   307] <... set_robust_list resumed>) = 0
[pid   305] <... exit_group resumed>)   = ?
[pid   304] <... bpf resumed>)          = 7
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] setpgid(0, 0)               = 0
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   309] write(3, "1000", 4)         = 4
[pid   309] close(3 <unfinished ...>
[pid   305] +++ exited with 0 +++
[pid   309] <... close resumed>)        = 0
[pid   304] exit_group(0 <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=0} ---
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[   19.731422][   T28] audit: type=1400 audit(1713770032.985:72): avc:  denied  { prog_run } for  pid=295 comm="syz-executor418" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   309] <... bpf resumed>)          = 3
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   304] <... exit_group resumed>)   = ?
[pid   296] <... restart_syscall resumed>) = 0
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   308] <... prctl resumed>)        = 0
[pid   307] <... prctl resumed>)        = 0
[pid   308] setpgid(0, 0 <unfinished ...>
[pid   307] setpgid(0, 0 <unfinished ...>
[pid   308] <... setpgid resumed>)      = 0
[pid   307] <... setpgid resumed>)      = 0
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] <... openat resumed>)       = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 310
./strace-static-x86_64: Process 310 attached
[pid   309] <... bpf resumed>)          = 4
[pid   307] <... openat resumed>)       = 3
[pid   310] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] write(3, "1000", 4 <unfinished ...>
[pid   310] <... set_robust_list resumed>) = 0
[pid   308] <... write resumed>)        = 4
[pid   307] write(3, "1000", 4 <unfinished ...>
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] close(3 <unfinished ...>
[pid   307] <... write resumed>)        = 4
[pid   310] <... prctl resumed>)        = 0
[pid   308] <... close resumed>)        = 0
[pid   307] close(3 <unfinished ...>
[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 <unfinished ...>
[pid   307] <... close resumed>)        = 0
[pid   310] setpgid(0, 0 <unfinished ...>
[pid   308] <... bpf resumed>)          = 3
[pid   310] <... setpgid resumed>)      = 0
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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 <unfinished ...>
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] <... bpf resumed>)          = 0
[pid   307] <... bpf resumed>)          = 3
[pid   310] <... openat resumed>)       = 3
[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] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   310] write(3, "1000", 4 <unfinished ...>
[pid   307] <... bpf resumed>)          = 0
[pid   310] <... write resumed>)        = 4
[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   310] close(3 <unfinished ...>
[pid   308] <... bpf resumed>)          = 4
[pid   307] <... bpf resumed>)          = 4
[pid   310] <... close resumed>)        = 0
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   309] <... bpf resumed>)          = 5
[pid   307] <... bpf resumed>)          = 5
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   308] <... bpf resumed>)          = 5
[pid   304] +++ exited with 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 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   310] <... bpf resumed>)          = 0
[pid   309] <... bpf resumed>)          = 6
[pid   308] <... bpf resumed>)          = 6
[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 <unfinished ...>
[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   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] <... bpf resumed>)          = 7
[pid   308] <... bpf resumed>)          = 7
[pid   309] exit_group(0 <unfinished ...>
[pid   308] exit_group(0 <unfinished ...>
[pid   307] <... bpf resumed>)          = 6
[pid   309] <... exit_group resumed>)   = ?
[pid   308] <... exit_group resumed>)   = ?
[pid   308] +++ exited with 0 +++
[pid   307] 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=308, 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   310] <... bpf resumed>)          = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 311
./strace-static-x86_64: Process 311 attached
[pid   311] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   311] <... set_robust_list resumed>) = 0
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   311] setpgid(0, 0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 312
./strace-static-x86_64: Process 312 attached
[pid   311] <... setpgid resumed>)      = 0
[pid   312] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   312] <... set_robust_list resumed>) = 0
[pid   311] <... openat resumed>)       = 3
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   311] write(3, "1000", 4 <unfinished ...>
[pid   312] <... prctl resumed>)        = 0
[pid   311] <... write resumed>)        = 4
[pid   312] setpgid(0, 0 <unfinished ...>
[pid   311] close(3 <unfinished ...>
[pid   312] <... setpgid resumed>)      = 0
[pid   311] <... close resumed>)        = 0
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   312] <... openat resumed>)       = 3
[pid   311] <... bpf resumed>)          = 3
[pid   312] write(3, "1000", 4 <unfinished ...>
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   312] <... write resumed>)        = 4
[pid   311] <... bpf resumed>)          = 0
[pid   312] close(3 <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   312] <... close resumed>)        = 0
[pid   312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   311] <... bpf resumed>)          = 4
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   309] +++ exited with 0 +++
[pid   311] <... bpf resumed>)          = 5
[pid   310] <... bpf resumed>)          = 5
[pid   307] <... bpf resumed>)          = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   312] <... bpf resumed>)          = 5
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] exit_group(0 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <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 <unfinished ...>
[pid   311] <... bpf resumed>)          = 6
[pid   310] <... bpf resumed>)          = 6
[pid   307] <... exit_group resumed>)   = ?
[pid   300] <... restart_syscall resumed>) = 0
[pid   312] <... bpf resumed>)          = 6
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   312] exit_group(0)               = ?
[pid   312] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, 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=0x555556d95650) = 313
[pid   311] <... bpf resumed>)          = 7
[pid   311] exit_group(0)               = ?
[pid   311] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, 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=0x555556d95650) = 314
./strace-static-x86_64: Process 314 attached
[pid   314] set_robust_list(0x555556d95660, 24) = 0
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   314] setpgid(0, 0)               = 0
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   314] write(3, "1000", 4)         = 4
[pid   314] close(3)                    = 0
[pid   314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   307] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   314] <... bpf resumed>)          = 6
[pid   314] 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=0x555556d95650) = 315
[pid   314] exit_group(0)               = ?
[pid   314] +++ exited with 0 +++
[pid   294] --- 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] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 316
./strace-static-x86_64: Process 315 attached
[pid   315] set_robust_list(0x555556d95660, 24) = 0
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   315] setpgid(0, 0)               = 0
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   315] write(3, "1000", 4)         = 4
[pid   315] close(3)                    = 0
[pid   315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   315] exit_group(0)               = ?
[pid   315] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   310] <... bpf resumed>)          = 7
[pid   310] exit_group(0 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 317
[pid   310] <... exit_group resumed>)   = ?
[pid   310] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, 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=0x555556d95650) = 318
./strace-static-x86_64: Process 318 attached
[pid   318] set_robust_list(0x555556d95660, 24) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   318] setpgid(0, 0)               = 0
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[pid   318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   317] set_robust_list(0x555556d95660, 24) = 0
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   317] setpgid(0, 0)               = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   317] close(3)                    = 0
[pid   318] <... bpf resumed>)          = 4
[pid   317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   317] <... bpf resumed>)          = 3
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   318] <... bpf resumed>)          = 6
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   19.821976][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   19.834203][  T307] BUG: scheduling while atomic: syz-executor418/307/0x00000002
[   19.842136][  T307] Modules linked in:
[   19.846062][  T307] Preemption disabled at:
[   19.846072][  T307] [<ffffffff81586157>] up_write+0x27/0x1f0
[   19.856587][  T307] CPU: 1 PID: 307 Comm: syz-executor418 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0
[   19.866474][  T307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   19.876380][  T307] Call Trace:
[   19.879486][  T307]  <TASK>
[   19.882265][  T307]  dump_stack_lvl+0x151/0x1b7
[   19.886776][  T307]  ? up_write+0x27/0x1f0
[   19.890859][  T307]  ? up_write+0x27/0x1f0
[   19.894938][  T307]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   19.900234][  T307]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   19.905880][  T307]  ? up_write+0x27/0x1f0
[   19.909950][  T307]  dump_stack+0x15/0x1b
[   19.913943][  T307]  __schedule_bug+0x195/0x260
[   19.918455][  T307]  ? cpu_util_update_eff+0x10e0/0x10e0
[   19.923753][  T307]  __schedule+0xcf7/0x1550
[   19.928001][  T307]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   19.933299][  T307]  ? __sched_text_start+0x8/0x8
[   19.937985][  T307]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   19.943454][  T307]  do_task_dead+0x99/0xa0
[   19.947618][  T307]  do_exit+0x202a/0x2b80
[   19.951836][  T307]  ? put_task_struct+0x80/0x80
[   19.956422][  T307]  ? __kasan_check_write+0x14/0x20
[   19.961371][  T307]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   19.966423][  T307]  ? _raw_spin_lock_irqsave+0x210/0x210
[   19.971799][  T307]  ? zap_other_threads+0x29c/0x2d0
[   19.976744][  T307]  do_group_exit+0x21a/0x2d0
[   19.981179][  T307]  __x64_sys_exit_group+0x3f/0x40
[   19.986203][  T307]  do_syscall_64+0x3d/0xb0
[   19.990458][  T307]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   19.996184][  T307] RIP: 0033:0x7f608ef04ff9
[   20.000440][  T307] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   20.007292][  T307] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   318] exit_group(0)               = ?
[pid   317] <... bpf resumed>)          = 4
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 319
./strace-static-x86_64: Process 319 attached
[pid   319] set_robust_list(0x555556d95660, 24) = 0
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   319] setpgid(0, 0)               = 0
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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) = 3
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 313 attached
 <unfinished ...>
[pid   313] set_robust_list(0x555556d95660, 24) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   313] setpgid(0, 0)               = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "1000", 4)         = 4
[pid   313] close(3)                    = 0
[pid   313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   20.015539][  T307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   20.023359][  T307] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   20.031422][  T307] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   20.039233][  T307] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   20.047051][  T307] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   20.054874][  T307]  </TASK>
[   20.059218][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[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) = 4
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 316 attached
 <unfinished ...>
[pid   316] set_robust_list(0x555556d95660, 24) = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   316] setpgid(0, 0)               = 0
[pid   316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   316] write(3, "1000", 4)         = 4
[pid   316] close(3)                    = 0
[pid   316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[   20.071024][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   20.077952][   T84] Modules linked in:
[   20.081820][   T84] Preemption disabled at:
[   20.081827][   T84] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   20.092863][   T84] CPU: 1 PID: 84 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   20.103502][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   20.113404][   T84] Call Trace:
[   20.116518][   T84]  <TASK>
[   20.119299][   T84]  dump_stack_lvl+0x151/0x1b7
[   20.123808][   T84]  ? is_module_text_address+0x1f/0x360
[   20.129101][   T84]  ? is_module_text_address+0x1f/0x360
[   20.134424][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   20.139696][   T84]  ? fsnotify_perm+0x470/0x5d0
[   20.144301][   T84]  ? is_module_text_address+0x1f/0x360
[   20.149587][   T84]  dump_stack+0x15/0x1b
[   20.153583][   T84]  __schedule_bug+0x195/0x260
[   20.158092][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   20.163394][   T84]  ? kernel_read+0x1f0/0x1f0
[   20.167902][   T84]  __schedule+0xcf7/0x1550
[   20.172159][   T84]  ? __kasan_check_read+0x11/0x20
[   20.177015][   T84]  ? __fdget_pos+0x204/0x390
[   20.181442][   T84]  ? __sched_text_start+0x8/0x8
[   20.186123][   T84]  ? ksys_read+0x24f/0x2c0
[   20.190377][   T84]  schedule+0xc3/0x180
[   20.194287][   T84]  exit_to_user_mode_loop+0x4e/0xa0
[   20.199318][   T84]  exit_to_user_mode_prepare+0x5a/0xa0
[   20.204617][   T84]  syscall_exit_to_user_mode+0x26/0x140
[   20.209998][   T84]  do_syscall_64+0x49/0xb0
[   20.214249][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   20.219975][   T84] RIP: 0033:0x7fce3de67b6a
[   20.224229][   T84] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   20.243687][   T84] RSP: 002b:00007fffeef614d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   20.252001][   T84] RAX: 0000000000000048 RBX: 0000000000000002 RCX: 00007fce3de67b6a
[   20.259934][   T84] RDX: 00000000000000ff RSI: 0000558ea0063300 RDI: 0000000000000000
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   318] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 320
./strace-static-x86_64: Process 320 attached
[pid   320] set_robust_list(0x555556d95660, 24) = 0
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   320] write(3, "1000", 4)         = 4
[pid   320] close(3)                    = 0
[pid   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   317] <... bpf resumed>)          = 5
[pid   319] <... bpf resumed>)          = 5
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   316] <... bpf resumed>)          = 5
[pid   313] <... bpf resumed>)          = 5
[pid   320] <... bpf resumed>)          = 5
[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   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   317] <... bpf resumed>)          = 6
[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   319] <... bpf resumed>)          = 6
[pid   316] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 6
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 7
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] <... bpf resumed>)          = 7
[pid   317] <... bpf resumed>)          = 7
[pid   316] exit_group(0 <unfinished ...>
[pid   313] <... bpf resumed>)          = 7
[pid   319] exit_group(0 <unfinished ...>
[pid   317] exit_group(0 <unfinished ...>
[pid   316] <... exit_group resumed>)   = ?
[pid   313] exit_group(0 <unfinished ...>
[pid   320] <... bpf resumed>)          = 6
[pid   319] <... exit_group resumed>)   = ?
[pid   317] <... exit_group resumed>)   = ?
[pid   316] +++ exited with 0 +++
[pid   313] <... exit_group resumed>)   = ?
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   320] exit_group(0 <unfinished ...>
[pid   319] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   320] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   317] +++ exited with 0 +++
[pid   313] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 321
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 322
./strace-static-x86_64: Process 321 attached
[pid   321] set_robust_list(0x555556d95660, 24) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 323
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0)               = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 324
./strace-static-x86_64: Process 322 attached
[pid   321] <... openat resumed>)       = 3
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
[pid   321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 324 attached
./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   322] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   321] <... bpf resumed>)          = 3
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   324] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   323] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   322] <... set_robust_list resumed>) = 0
[pid   324] <... set_robust_list resumed>) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0 <unfinished ...>
[pid   324] <... prctl resumed>)        = 0
[pid   323] <... set_robust_list resumed>) = 0
[pid   322] <... setpgid resumed>)      = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   324] setpgid(0, 0)               = 0
[pid   321] <... bpf resumed>)          = 4
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   323] setpgid(0, 0)               = 0
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   323] write(3, "1000", 4)         = 4
[pid   323] close(3)                    = 0
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   322] <... openat resumed>)       = 3
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   322] write(3, "1000", 4 <unfinished ...>
[pid   324] <... openat resumed>)       = 3
[pid   322] <... write resumed>)        = 4
[pid   324] write(3, "1000", 4 <unfinished ...>
[pid   322] close(3 <unfinished ...>
[pid   324] <... write resumed>)        = 4
[pid   322] <... close resumed>)        = 0
[pid   324] 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 <unfinished ...>
[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   323] <... bpf resumed>)          = 4
[pid   322] <... bpf resumed>)          = 3
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   322] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   324] <... bpf resumed>)          = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   322] <... bpf resumed>)          = 0
[pid   320] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 325
./strace-static-x86_64: Process 325 attached
[pid   325] set_robust_list(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   324] <... bpf resumed>)          = 4
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   322] <... bpf resumed>)          = 4
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   325] <... bpf resumed>)          = 4
[   20.267741][   T84] RBP: 0000558ea00632c0 R08: 0000000000000001 R09: 0000000000000000
[   20.275676][   T84] R10: 00007fce3e0063a3 R11: 0000000000000246 R12: 0000558ea006335a
[   20.283603][   T84] R13: 0000558ea0063300 R14: 0000000000000000 R15: 00007fce3e044a80
[   20.291388][   T84]  </TASK>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   321] <... bpf resumed>)          = 5
[pid   323] <... bpf resumed>)          = 5
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   324] <... bpf resumed>)          = 5
[pid   323] <... bpf resumed>)          = 6
[pid   322] <... bpf resumed>)          = 5
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   325] <... bpf resumed>)          = 5
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   322] <... bpf resumed>)          = 6
[pid   321] <... bpf resumed>)          = 6
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   323] <... bpf resumed>)          = 7
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] <... bpf resumed>)          = 6
[pid   323] exit_group(0 <unfinished ...>
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] <... bpf resumed>)          = 7
[pid   325] <... bpf resumed>)          = 6
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   323] <... exit_group resumed>)   = ?
[pid   322] <... bpf resumed>)          = 7
[pid   321] exit_group(0 <unfinished ...>
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   322] exit_group(0 <unfinished ...>
[pid   325] <... bpf resumed>)          = 7
[pid   322] <... exit_group resumed>)   = ?
[pid   325] exit_group(0)               = ?
[pid   323] +++ exited with 0 +++
[pid   324] <... bpf resumed>)          = 7
[pid   322] +++ exited with 0 +++
[pid   321] <... exit_group resumed>)   = ?
[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   324] exit_group(0)               = ?
[pid   321] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... restart_syscall 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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 326
./strace-static-x86_64: Process 328 attached
./strace-static-x86_64: Process 327 attached
./strace-static-x86_64: Process 326 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 327
[pid   328] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 328
[pid   328] <... set_robust_list resumed>) = 0
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   328] setpgid(0, 0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   328] <... setpgid resumed>)      = 0
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   328] write(3, "1000", 4)         = 4
[pid   328] close(3)                    = 0
[pid   328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   326] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   328] <... bpf resumed>)          = 3
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 329 attached
 <unfinished ...>
[pid   327] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   326] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 329
[pid   329] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   328] <... bpf resumed>)          = 4
[pid   327] <... set_robust_list resumed>) = 0
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] <... set_robust_list resumed>) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] setpgid(0, 0)               = 0
[pid   326] setpgid(0, 0 <unfinished ...>
[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   326] <... setpgid resumed>)      = 0
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   329] <... bpf resumed>)          = 4
[pid   327] <... prctl resumed>)        = 0
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   327] setpgid(0, 0)               = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] <... openat resumed>)       = 3
[pid   327] <... openat resumed>)       = 3
[pid   326] write(3, "1000", 4 <unfinished ...>
[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   326] <... write resumed>)        = 4
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   326] close(3 <unfinished ...>
[pid   327] <... bpf resumed>)          = 4
[pid   326] <... close resumed>)        = 0
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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) = 3
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 5
[pid   328] <... bpf resumed>)          = 5
[pid   327] <... bpf resumed>)          = 5
[pid   326] <... bpf resumed>)          = 5
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   324] +++ exited with 0 +++
[pid   329] <... bpf resumed>)          = 6
[pid   328] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] <... bpf resumed>)          = 6
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   328] <... bpf resumed>)          = 7
[pid   327] <... bpf resumed>)          = 6
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   329] <... bpf resumed>)          = 7
[pid   328] exit_group(0 <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] <... bpf resumed>)          = 7
[pid   329] exit_group(0 <unfinished ...>
[pid   328] <... exit_group resumed>)   = ?
[pid   327] <... bpf resumed>)          = 7
[pid   326] exit_group(0 <unfinished ...>
[pid   329] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   328] +++ exited with 0 +++
[pid   327] exit_group(0 <unfinished ...>
[pid   326] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 330
./strace-static-x86_64: Process 330 attached
[pid   330] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   327] <... exit_group resumed>)   = ?
[pid   326] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   330] <... set_robust_list resumed>) = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 331
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 332
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   327] +++ exited with 0 +++
[pid   330] <... prctl resumed>)        = 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} ---
./strace-static-x86_64: Process 331 attached
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 332 attached
 <unfinished ...>
[pid   331] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   330] setpgid(0, 0 <unfinished ...>
[pid   331] <... set_robust_list resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   331] setpgid(0, 0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   331] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 333 attached
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 333
[pid   331] <... openat resumed>)       = 3
[pid   331] write(3, "1000", 4)         = 4
[pid   332] <... set_robust_list resumed>) = 0
[pid   331] close(3)                    = 0
[pid   331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   333] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   332] <... prctl resumed>)        = 0
[pid   330] <... setpgid resumed>)      = 0
[pid   333] <... set_robust_list resumed>) = 0
[pid   332] setpgid(0, 0 <unfinished ...>
[pid   331] <... bpf resumed>)          = 4
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   332] <... setpgid resumed>)      = 0
[pid   333] <... prctl resumed>)        = 0
[pid   333] setpgid(0, 0)               = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   333] write(3, "1000", 4 <unfinished ...>
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   333] <... write resumed>)        = 4
[pid   333] close(3)                    = 0
[pid   333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   332] <... openat resumed>)       = 3
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   332] write(3, "1000", 4 <unfinished ...>
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   332] <... write resumed>)        = 4
[pid   332] close(3 <unfinished ...>
[pid   330] <... openat resumed>)       = 3
[pid   332] <... close resumed>)        = 0
[pid   330] write(3, "1000", 4 <unfinished ...>
[pid   333] <... bpf resumed>)          = 4
[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   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   332] <... bpf resumed>)          = 3
[pid   330] <... write resumed>)        = 4
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   330] close(3)                    = 0
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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=8, insns=0x20000480, 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>)          = 4
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   330] <... bpf resumed>)          = 4
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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=0x555556d95650) = 334
./strace-static-x86_64: Process 334 attached
[pid   334] set_robust_list(0x555556d95660, 24) = 0
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   334] setpgid(0, 0)               = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 5
[pid   333] <... bpf resumed>)          = 5
[pid   332] <... bpf resumed>)          = 5
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   330] <... bpf resumed>)          = 5
[pid   334] <... bpf resumed>)          = 5
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   333] <... bpf resumed>)          = 6
[pid   332] <... bpf resumed>)          = 6
[pid   331] <... bpf resumed>)          = 6
[pid   330] <... bpf resumed>)          = 6
[pid   334] <... bpf resumed>)          = 6
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   333] <... bpf resumed>)          = 7
[pid   332] <... bpf resumed>)          = 7
[pid   331] <... bpf resumed>)          = 7
[pid   330] <... bpf resumed>)          = 7
[pid   334] <... bpf resumed>)          = 7
[pid   333] exit_group(0 <unfinished ...>
[pid   332] exit_group(0 <unfinished ...>
[pid   330] exit_group(0 <unfinished ...>
[pid   334] exit_group(0 <unfinished ...>
[pid   333] <... exit_group resumed>)   = ?
[pid   332] <... exit_group resumed>)   = ?
[pid   331] exit_group(0 <unfinished ...>
[pid   330] <... exit_group resumed>)   = ?
[pid   334] <... exit_group resumed>)   = ?
[pid   330] +++ exited with 0 +++
[pid   334] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, 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   297] <... clone resumed>, child_tidptr=0x555556d95650) = 335
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 336
./strace-static-x86_64: Process 336 attached
[pid   336] set_robust_list(0x555556d95660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 0
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
./strace-static-x86_64: Process 335 attached
[pid   335] set_robust_list(0x555556d95660, 24) = 0
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   335] write(3, "1000", 4)         = 4
[pid   335] close(3)                    = 0
[pid   335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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=8, insns=0x20000480, 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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   336] exit_group(0)               = ?
[pid   335] <... bpf resumed>)          = 4
[pid   333] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 337
[pid   335] <... bpf resumed>)          = 5
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   335] exit_group(0)               = ?
[pid   336] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, 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=0x555556d95650) = 338
[pid   335] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 338 attached
) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 339
[pid   338] set_robust_list(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
./strace-static-x86_64: Process 339 attached
[pid   338] exit_group(0 <unfinished ...>
[pid   339] set_robust_list(0x555556d95660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   338] <... exit_group resumed>)   = ?
[pid   339] <... prctl resumed>)        = 0
[pid   339] setpgid(0, 0)               = 0
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   339] write(3, "1000", 4)         = 4
[pid   339] close(3)                    = 0
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 340
[pid   339] <... bpf resumed>)          = 4
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   339] exit_group(0)               = ?
[pid   332] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, 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=0x555556d95650) = 341
[pid   339] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[   20.423648][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   20.436183][  T333] BUG: scheduling while atomic: syz-executor418/333/0x00000002
[   20.443616][  T333] Modules linked in:
[   20.447598][  T333] Preemption disabled at:
[   20.447608][  T333] [<ffffffff81586157>] up_write+0x27/0x1f0
[   20.458269][  T333] CPU: 1 PID: 333 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 342
./strace-static-x86_64: Process 340 attached
[pid   340] set_robust_list(0x555556d95660, 24) = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   340] setpgid(0, 0)               = 0
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3)                    = 0
./strace-static-x86_64: Process 341 attached
[pid   340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   340] <... bpf resumed>)          = 3
[pid   341] <... set_robust_list resumed>) = 0
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   341] setpgid(0, 0)               = 0
[pid   341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   341] write(3, "1000", 4)         = 4
[pid   341] close(3)                    = 0
[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) = 3
./strace-static-x86_64: Process 342 attached
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   342] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   341] <... bpf resumed>)          = 0
[pid   340] <... bpf resumed>)          = 4
[pid   342] <... set_robust_list resumed>) = 0
[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   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0 <unfinished ...>
[pid   341] <... bpf resumed>)          = 4
[pid   342] <... setpgid resumed>)      = 0
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   341] <... bpf resumed>)          = 5
[pid   340] <... bpf resumed>)          = 5
[pid   342] <... openat resumed>)       = 3
[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 ...>
[   20.469632][  T333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   20.479525][  T333] Call Trace:
[   20.482674][  T333]  <TASK>
[   20.485426][  T333]  dump_stack_lvl+0x151/0x1b7
[   20.489945][  T333]  ? up_write+0x27/0x1f0
[   20.494019][  T333]  ? up_write+0x27/0x1f0
[   20.498098][  T333]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   20.503487][  T333]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   20.509121][  T333]  ? up_write+0x27/0x1f0
[   20.513198][  T333]  dump_stack+0x15/0x1b
[   20.517192][  T333]  __schedule_bug+0x195/0x260
[   20.521715][  T333]  ? cpu_util_update_eff+0x10e0/0x10e0
[   20.527012][  T333]  __schedule+0xcf7/0x1550
[   20.531253][  T333]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   20.536543][  T333]  ? __sched_text_start+0x8/0x8
[   20.541229][  T333]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   20.546702][  T333]  do_task_dead+0x99/0xa0
[   20.550869][  T333]  do_exit+0x202a/0x2b80
[   20.555091][  T333]  ? put_task_struct+0x80/0x80
[   20.559681][  T333]  ? __kasan_check_write+0x14/0x20
[   20.564625][  T333]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   20.569576][  T333]  ? _raw_spin_lock_irqsave+0x210/0x210
[   20.575039][  T333]  ? zap_other_threads+0x29c/0x2d0
[   20.579986][  T333]  do_group_exit+0x21a/0x2d0
[   20.584414][  T333]  __x64_sys_exit_group+0x3f/0x40
[   20.589272][  T333]  do_syscall_64+0x3d/0xb0
[   20.593522][  T333]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   20.599252][  T333] RIP: 0033:0x7f608ef04ff9
[   20.603507][  T333] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   20.610362][  T333] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[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   342] write(3, "1000", 4 <unfinished ...>
[pid   341] <... bpf resumed>)          = 6
[pid   340] <... bpf resumed>)          = 6
[pid   342] <... write resumed>)        = 4
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] close(3 <unfinished ...>
[pid   341] <... bpf resumed>)          = 7
[pid   340] <... bpf resumed>)          = 7
[pid   342] <... close resumed>)        = 0
[pid   341] exit_group(0 <unfinished ...>
[pid   340] exit_group(0 <unfinished ...>
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] <... exit_group resumed>)   = ?
[pid   340] <... exit_group resumed>)   = ?
[pid   342] <... bpf resumed>)          = 3
[pid   341] +++ exited with 0 +++
[pid   340] +++ exited with 0 +++
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   342] <... bpf resumed>)          = 0
[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) = 4
[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   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   331] <... exit_group resumed>)   = ?
[pid   342] <... bpf resumed>)          = 5
[pid   331] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 343
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 344
[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) = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   342] <... bpf resumed>)          = 7
[pid   342] exit_group(0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 345
[pid   342] <... exit_group resumed>)   = ?
[pid   342] +++ 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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 346
./strace-static-x86_64: Process 344 attached
[pid   344] set_robust_list(0x555556d95660, 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   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) = 0
[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) = 4
./strace-static-x86_64: Process 346 attached
[pid   346] set_robust_list(0x555556d95660, 24) = 0
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   346] setpgid(0, 0)               = 0
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 343 attached
) = 3
[pid   343] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   346] <... write resumed>)        = 4
[pid   343] <... set_robust_list resumed>) = 0
[pid   346] close(3 <unfinished ...>
[pid   344] <... bpf resumed>)          = 5
[pid   346] <... close resumed>)        = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   343] <... prctl resumed>)        = 0
[pid   346] <... bpf resumed>)          = 3
[pid   344] <... bpf resumed>)          = 6
[pid   343] setpgid(0, 0 <unfinished ...>
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   343] <... setpgid resumed>)      = 0
[pid   346] <... bpf resumed>)          = 0
[pid   344] <... bpf resumed>)          = 7
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   344] exit_group(0 <unfinished ...>
[pid   346] <... bpf resumed>)          = 4
[pid   343] <... openat resumed>)       = 3
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   344] <... exit_group resumed>)   = ?
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   346] <... bpf resumed>)          = 5
[pid   344] +++ exited with 0 +++
[pid   343] <... write resumed>)        = 4
[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   343] close(3 <unfinished ...>
[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   346] <... bpf resumed>)          = 6
[pid   343] <... close resumed>)        = 0
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   346] <... bpf resumed>)          = 7
[pid   343] <... bpf resumed>)          = 3
[pid   346] exit_group(0 <unfinished ...>
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   346] <... exit_group resumed>)   = ?
[pid   343] <... bpf resumed>)          = 0
[pid   346] +++ exited with 0 +++
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   343] <... bpf resumed>)          = 5
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 347
[pid   343] <... bpf resumed>)          = 6
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   343] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   343] <... exit_group resumed>)   = ?
[pid   343] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 348
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 349
./strace-static-x86_64: Process 349 attached
[pid   349] set_robust_list(0x555556d95660, 24) = 0
[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./strace-static-x86_64: Process 348 attached
./strace-static-x86_64: Process 347 attached
./strace-static-x86_64: Process 345 attached
./strace-static-x86_64: Process 337 attached
 <unfinished ...>
[pid   348] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   349] <... openat resumed>)       = 3
[pid   348] <... set_robust_list resumed>) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   349] write(3, "1000", 4 <unfinished ...>
[pid   348] setpgid(0, 0 <unfinished ...>
[pid   349] <... write resumed>)        = 4
[pid   349] close(3 <unfinished ...>
[pid   348] <... setpgid resumed>)      = 0
[pid   349] <... close resumed>)        = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   348] <... openat resumed>)       = 3
[pid   347] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   348] write(3, "1000", 4 <unfinished ...>
[pid   347] <... set_robust_list resumed>) = 0
[pid   349] <... bpf resumed>)          = 0
[pid   348] <... write resumed>)        = 4
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <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 <unfinished ...>
[pid   348] close(3 <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   349] <... bpf resumed>)          = 4
[pid   348] <... close resumed>)        = 0
[pid   347] setpgid(0, 0 <unfinished ...>
[pid   348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   347] <... setpgid resumed>)      = 0
[pid   348] <... bpf resumed>)          = 3
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   347] <... openat resumed>)       = 3
[pid   348] <... bpf resumed>)          = 0
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   347] <... write resumed>)        = 4
[pid   348] <... bpf resumed>)          = 4
[pid   347] close(3 <unfinished ...>
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   347] <... close resumed>)        = 0
[pid   349] <... bpf resumed>)          = 5
[pid   348] <... bpf resumed>)          = 5
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   347] <... bpf resumed>)          = 3
[pid   349] <... bpf resumed>)          = 6
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 6
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   349] <... bpf resumed>)          = 7
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   347] <... bpf resumed>)          = 0
[pid   349] exit_group(0 <unfinished ...>
[pid   348] <... bpf resumed>)          = 7
[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   337] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   349] <... exit_group resumed>)   = ?
[pid   348] exit_group(0 <unfinished ...>
[pid   347] <... bpf resumed>)          = 4
[pid   349] +++ exited with 0 +++
[pid   348] <... exit_group resumed>)   = ?
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] <... set_robust_list resumed>) = 0
[pid   348] +++ exited with 0 +++
[pid   347] <... bpf resumed>)          = 5
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   337] <... prctl resumed>)        = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   347] <... bpf resumed>)          = 6
[pid   337] setpgid(0, 0 <unfinished ...>
[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   337] <... setpgid resumed>)      = 0
[pid   345] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 351
./strace-static-x86_64: Process 351 attached
[pid   345] <... set_robust_list resumed>) = 0
[pid   351] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   351] <... set_robust_list resumed>) = 0
[pid   345] <... prctl resumed>)        = 0
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   345] setpgid(0, 0 <unfinished ...>
[pid   351] <... prctl resumed>)        = 0
[pid   345] <... setpgid resumed>)      = 0
[pid   351] setpgid(0, 0 <unfinished ...>
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   351] <... setpgid resumed>)      = 0
[pid   345] <... openat resumed>)       = 3
[pid   337] write(3, "1000", 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   345] write(3, "1000", 4./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   351] <... openat resumed>)       = 3
[pid   345] <... write resumed>)        = 4
[pid   337] <... write resumed>)        = 4
[pid   351] write(3, "1000", 4 <unfinished ...>
[pid   345] close(3 <unfinished ...>
[pid   337] close(3 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 352
[pid   352] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   351] <... write resumed>)        = 4
[pid   345] <... close resumed>)        = 0
[pid   337] <... close resumed>)        = 0
[pid   352] <... set_robust_list resumed>) = 0
[pid   351] close(3 <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 <unfinished ...>
[pid   337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   351] <... close resumed>)        = 0
[pid   345] <... bpf resumed>)          = 3
[pid   337] <... bpf resumed>)          = 3
[pid   352] <... prctl resumed>)        = 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   345] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   351] <... bpf resumed>)          = 3
[pid   345] <... bpf resumed>)          = 0
[pid   337] <... bpf resumed>)          = 0
[pid   352] <... setpgid resumed>)      = 0
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   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   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   351] <... bpf resumed>)          = 0
[pid   345] <... bpf resumed>)          = 4
[pid   337] <... bpf resumed>)          = 4
[pid   352] <... openat resumed>)       = 3
[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   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3)                    = 0
[pid   352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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=8, insns=0x20000480, 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 resumed>)          = 4
[pid   351] 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   347] <... bpf resumed>)          = 7
[pid   347] exit_group(0 <unfinished ...>
[pid   352] <... bpf resumed>)          = 5
[pid   351] <... bpf resumed>)          = 5
[pid   347] <... exit_group resumed>)   = ?
[pid   345] <... bpf resumed>)          = 5
[pid   337] <... bpf resumed>)          = 5
[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   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   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   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   352] <... bpf resumed>)          = 6
[pid   351] <... bpf resumed>)          = 6
[pid   347] +++ exited with 0 +++
[pid   345] <... bpf resumed>)          = 6
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 6
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   352] <... bpf resumed>)          = 7
[pid   351] <... bpf resumed>)          = 7
[pid   345] <... bpf resumed>)          = 7
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] exit_group(0 <unfinished ...>
[pid   351] exit_group(0 <unfinished ...>
[pid   345] exit_group(0 <unfinished ...>
[pid   337] <... bpf resumed>)          = 7
[pid   352] <... exit_group resumed>)   = ?
[pid   351] <... exit_group resumed>)   = ?
[pid   345] <... exit_group resumed>)   = ?
[pid   337] exit_group(0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 353
[pid   351] +++ exited with 0 +++
[pid   337] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   20.618613][  T333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   20.626424][  T333] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   20.634228][  T333] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   20.642042][  T333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   20.649864][  T333] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   20.657678][  T333]  </TASK>
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 353 attached
 <unfinished ...>
[pid   345] +++ exited with 0 +++
[pid   337] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   353] set_robust_list(0x555556d95660, 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   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   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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   353] exit_group(0)               = ?
[pid   353] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 354
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x555556d95660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   354] setpgid(0, 0)               = 0
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   354] close(3)                    = 0
[pid   354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   354] exit_group(0)               = ?
[pid   352] +++ exited with 0 +++
[pid   354] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 355
./strace-static-x86_64: Process 355 attached
[pid   355] set_robust_list(0x555556d95660, 24) = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   355] setpgid(0, 0)               = 0
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   355] write(3, "1000", 4)         = 4
[pid   355] close(3)                    = 0
[pid   355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   355] exit_group(0)               = ?
[pid   355] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 356
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x555556d95660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   356] write(3, "1000", 4)         = 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) = 3
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   356] exit_group(0)               = ?
[pid   356] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 357
./strace-static-x86_64: Process 357 attached
[pid   357] set_robust_list(0x555556d95660, 24) = 0
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   357] setpgid(0, 0)               = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   357] exit_group(0)               = ?
[pid   357] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 358
./strace-static-x86_64: Process 358 attached
[pid   358] set_robust_list(0x555556d95660, 24) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   358] setpgid(0, 0)               = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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
[   20.688841][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   20.700720][  T352] BUG: scheduling while atomic: syz-executor418/352/0x00000002
[   20.709029][  T352] Modules linked in:
[   20.713083][  T352] Preemption disabled at:
[   20.713094][  T352] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   20.725012][  T352] CPU: 1 PID: 352 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   20.736373][  T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   20.746270][  T352] Call Trace:
[   20.749389][  T352]  <TASK>
[   20.752167][  T352]  dump_stack_lvl+0x151/0x1b7
[   20.756680][  T352]  ? is_module_text_address+0x1f/0x360
[   20.761972][  T352]  ? is_module_text_address+0x1f/0x360
[   20.767268][  T352]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   20.772562][  T352]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   20.778202][  T352]  ? is_module_text_address+0x1f/0x360
[   20.783506][  T352]  dump_stack+0x15/0x1b
[   20.787575][  T352]  __schedule_bug+0x195/0x260
[   20.792094][  T352]  ? cpu_util_update_eff+0x10e0/0x10e0
[   20.797384][  T352]  __schedule+0xcf7/0x1550
[   20.801661][  T352]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   20.806944][  T352]  ? __sched_text_start+0x8/0x8
[   20.811627][  T352]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   20.817092][  T352]  do_task_dead+0x99/0xa0
[   20.821254][  T352]  do_exit+0x202a/0x2b80
[   20.825334][  T352]  ? put_task_struct+0x80/0x80
[   20.829934][  T352]  ? __kasan_check_write+0x14/0x20
[   20.834877][  T352]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   20.839828][  T352]  ? _raw_spin_lock_irqsave+0x210/0x210
[   20.845206][  T352]  ? zap_other_threads+0x29c/0x2d0
[   20.850155][  T352]  do_group_exit+0x21a/0x2d0
[   20.854680][  T352]  __x64_sys_exit_group+0x3f/0x40
[   20.859540][  T352]  do_syscall_64+0x3d/0xb0
[   20.863792][  T352]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   20.869521][  T352] RIP: 0033:0x7f608ef04ff9
[   20.873776][  T352] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   20.880629][  T352] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 359
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x555556d95660, 24) = 0
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 360
[pid   359] setpgid(0, 0)               = 0
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   359] write(3, "1000", 4)         = 4
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 361
[pid   359] close(3)                    = 0
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 361 attached
 <unfinished ...>
[pid   361] set_robust_list(0x555556d95660, 24) = 0
./strace-static-x86_64: Process 362 attached
./strace-static-x86_64: Process 360 attached
[pid   361] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   359] <... bpf resumed>)          = 4
[pid   358] <... bpf resumed>)          = 4
[pid   361] <... prctl resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 362
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   361] setpgid(0, 0)               = 0
[pid   358] <... bpf resumed>)          = 5
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   362] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   360] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   358] <... bpf resumed>)          = 6
[pid   361] <... openat resumed>)       = 3
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   362] <... set_robust_list resumed>) = 0
[pid   360] <... set_robust_list resumed>) = 0
[pid   359] <... bpf resumed>)          = 5
[pid   361] write(3, "1000", 4)         = 4
[pid   361] close(3 <unfinished ...>
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   358] <... bpf resumed>)          = 7
[pid   361] <... close resumed>)        = 0
[pid   361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   362] <... prctl resumed>)        = 0
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   358] exit_group(0 <unfinished ...>
[pid   362] setpgid(0, 0 <unfinished ...>
[pid   361] <... bpf resumed>)          = 3
[pid   360] <... prctl resumed>)        = 0
[pid   358] <... exit_group resumed>)   = ?
[pid   361] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   359] <... bpf resumed>)          = 6
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   361] <... bpf resumed>)          = 0
[pid   359] exit_group(0)               = ?
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   358] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   20.888877][  T352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   20.896869][  T352] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   20.904682][  T352] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   20.912491][  T352] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   20.920301][  T352] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   20.928122][  T352]  </TASK>
[pid   362] <... setpgid resumed>)      = 0
[pid   361] <... bpf resumed>)          = 4
[pid   360] setpgid(0, 0 <unfinished ...>
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   361] exit_group(0)               = ?
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   360] <... setpgid resumed>)      = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3)                    = 0
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   362] <... bpf resumed>)          = 4
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   362] exit_group(0)               = ?
[pid   360] <... bpf resumed>)          = 4
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 363
[pid   360] <... bpf resumed>)          = 6
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   360] exit_group(0)               = ?
[pid   360] +++ exited with 0 +++
[pid   359] +++ exited with 0 +++
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] 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   294] <... clone resumed>, child_tidptr=0x555556d95650) = 364
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 365
./strace-static-x86_64: Process 365 attached
[pid   365] set_robust_list(0x555556d95660, 24) = 0
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 364 attached
) = 0
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   364] set_robust_list(0x555556d95660, 24) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   364] setpgid(0, 0)               = 0
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   364] write(3, "1000", 4)         = 4
[pid   364] close(3)                    = 0
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   365] <... bpf resumed>)          = 4
[pid   364] <... bpf resumed>)          = 4
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   365] exit_group(0 <unfinished ...>
[pid   364] exit_group(0 <unfinished ...>
[pid   365] <... exit_group resumed>)   = ?
[pid   364] <... exit_group resumed>)   = ?
[pid   364] +++ exited with 0 +++
[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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   365] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... restart_syscall resumed>) = 0
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] 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   294] <... clone resumed>, child_tidptr=0x555556d95650) = 366
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 367
./strace-static-x86_64: Process 367 attached
[pid   367] set_robust_list(0x555556d95660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 366 attached
[   20.942522][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   20.954613][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000104, exited with 00000103?
[   20.966546][  T359] BUG: scheduling while atomic: syz-executor418/359/0x00000003
[   20.974377][  T359] Modules linked in:
[   20.978350][  T359] Preemption disabled at:
[   20.978360][  T359] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[pid   367] write(3, "1000", 4 <unfinished ...>
[pid   366] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   367] <... write resumed>)        = 4
[pid   367] close(3)                    = 0
[pid   366] <... set_robust_list resumed>) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL <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) = 3
[pid   366] <... prctl resumed>)        = 0
[pid   366] setpgid(0, 0 <unfinished ...>
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   366] <... setpgid resumed>)      = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   367] <... bpf resumed>)          = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   366] <... openat resumed>)       = 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
./strace-static-x86_64: Process 368 attached
./strace-static-x86_64: Process 363 attached
[pid   367] <... bpf resumed>)          = 4
[pid   361] +++ exited with 0 +++
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 368
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   366] <... bpf resumed>)          = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 369
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   366] exit_group(0)               = ?
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   366] +++ exited with 0 +++
[pid   367] <... bpf resumed>)          = 7
[pid   367] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 370
[   20.989924][  T359] CPU: 1 PID: 359 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   21.001284][  T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.011182][  T359] Call Trace:
[   21.014308][  T359]  <TASK>
[   21.017086][  T359]  dump_stack_lvl+0x151/0x1b7
[   21.018803][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   21.021595][  T359]  ? rwsem_write_trylock+0x93/0x290
[   21.021621][  T359]  ? rwsem_write_trylock+0x93/0x290
[   21.021640][  T359]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.033606][  T367] BUG: scheduling while atomic: syz-executor418/367/0x00000002
[   21.038183][  T359]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.043300][  T367] Modules linked in:
[   21.048510][  T359]  ? rwsem_write_trylock+0x93/0x290
[   21.055914][  T367] 
[   21.061530][  T359]  dump_stack+0x15/0x1b
[   21.061548][  T359]  __schedule_bug+0x195/0x260
[   21.065259][  T367] Preemption disabled at:
[   21.065264][  T367] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   21.070297][  T359]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.070318][  T359]  __schedule+0xcf7/0x1550
[   21.101546][  T359]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.106842][  T359]  ? __sched_text_start+0x8/0x8
[   21.111697][  T359]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   21.117167][  T359]  do_task_dead+0x99/0xa0
[   21.121333][  T359]  do_exit+0x202a/0x2b80
[   21.125409][  T359]  ? put_task_struct+0x80/0x80
[   21.130010][  T359]  ? __kasan_check_write+0x14/0x20
[   21.134959][  T359]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.139905][  T359]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.145284][  T359]  ? zap_other_threads+0x29c/0x2d0
[   21.150232][  T359]  do_group_exit+0x21a/0x2d0
[   21.154657][  T359]  __x64_sys_exit_group+0x3f/0x40
[   21.159517][  T359]  do_syscall_64+0x3d/0xb0
[   21.163770][  T359]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.169498][  T359] RIP: 0033:0x7f608ef04ff9
[   21.173753][  T359] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   21.180607][  T359] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.188853][  T359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   21.196665][  T359] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   21.204476][  T359] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.212286][  T359] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   21.220099][  T359] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   21.227915][  T359]  </TASK>
[   21.230784][  T367] CPU: 0 PID: 367 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   21.242233][  T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.252123][  T367] Call Trace:
[   21.255250][  T367]  <TASK>
[   21.258024][  T367]  dump_stack_lvl+0x151/0x1b7
[   21.262539][  T367]  ? is_module_text_address+0x1f/0x360
[   21.267834][  T367]  ? is_module_text_address+0x1f/0x360
[   21.273127][  T367]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.278421][  T367]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   21.284064][  T367]  ? is_module_text_address+0x1f/0x360
[   21.289357][  T367]  dump_stack+0x15/0x1b
[   21.293351][  T367]  __schedule_bug+0x195/0x260
[   21.297862][  T367]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.303160][  T367]  __schedule+0xcf7/0x1550
[   21.307420][  T367]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.312703][  T367]  ? __sched_text_start+0x8/0x8
[   21.317391][  T367]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   21.322860][  T367]  do_task_dead+0x99/0xa0
[   21.327025][  T367]  do_exit+0x202a/0x2b80
[   21.331107][  T367]  ? put_task_struct+0x80/0x80
[   21.335702][  T367]  ? __kasan_check_write+0x14/0x20
[   21.340658][  T367]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.345600][  T367]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.350979][  T367]  ? zap_other_threads+0x29c/0x2d0
[   21.355927][  T367]  do_group_exit+0x21a/0x2d0
[   21.360352][  T367]  __x64_sys_exit_group+0x3f/0x40
[   21.365212][  T367]  do_syscall_64+0x3d/0xb0
[   21.369466][  T367]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.375193][  T367] RIP: 0033:0x7f608ef04ff9
[   21.379534][  T367] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   21.386390][  T367] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   367] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 372
[pid   368] set_robust_list(0x555556d95660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   368] setpgid(0, 0)               = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
[pid   368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] set_robust_list(0x555556d95660, 24) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   363] setpgid(0, 0)               = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   363] write(3, "1000", 4)         = 4
[pid   363] close(3)                    = 0
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 370 attached
 <unfinished ...>
[pid   370] set_robust_list(0x555556d95660, 24) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   370] setpgid(0, 0./strace-static-x86_64: Process 369 attached
)               = 0
./strace-static-x86_64: Process 372 attached
[pid   369] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] <... set_robust_list resumed>) = 0
[pid   372] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   372] <... set_robust_list resumed>) = 0
[pid   369] <... prctl resumed>)        = 0
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   370] <... openat resumed>)       = 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 <unfinished ...>
[pid   372] <... prctl resumed>)        = 0
[pid   369] <... setpgid resumed>)      = 0
[pid   372] setpgid(0, 0 <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] <... bpf resumed>)          = 3
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   372] <... setpgid resumed>)      = 0
[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] <... openat resumed>)       = 3
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   372] write(3, "1000", 4 <unfinished ...>
[pid   369] <... write resumed>)        = 4
[pid   372] <... write resumed>)        = 4
[pid   369] close(3 <unfinished ...>
[pid   368] <... bpf resumed>)          = 4
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   363] <... bpf resumed>)          = 4
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   372] close(3 <unfinished ...>
[pid   369] <... close resumed>)        = 0
[pid   368] <... bpf resumed>)          = 6
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   372] <... close resumed>)        = 0
[pid   369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   369] <... bpf resumed>)          = 3
[pid   372] <... bpf resumed>)          = 3
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   369] <... bpf resumed>)          = 0
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   372] <... bpf resumed>)          = 0
[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   370] <... bpf resumed>)          = 4
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   369] <... bpf resumed>)          = 4
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   372] <... bpf resumed>)          = 4
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   363] <... bpf resumed>)          = 5
[pid   369] <... bpf resumed>)          = 5
[pid   372] <... bpf resumed>)          = 5
[pid   368] <... bpf resumed>)          = 7
[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   370] <... bpf resumed>)          = 5
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   368] exit_group(0 <unfinished ...>
[pid   363] <... bpf resumed>)          = 6
[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 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   368] <... exit_group resumed>)   = ?
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 6
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   370] exit_group(0)               = ?
[pid   368] +++ exited with 0 +++
[pid   363] <... bpf resumed>)          = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   372] <... bpf resumed>)          = 6
[pid   363] exit_group(0 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] <... bpf resumed>)          = 6
[pid   363] <... exit_group resumed>)   = ?
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 382
[pid   363] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   372] <... bpf resumed>)          = 7
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   370] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, 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   372] exit_group(0 <unfinished ...>
[pid   369] <... bpf resumed>)          = 7
[pid   298] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 382 attached
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 383
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   372] <... exit_group resumed>)   = ?
[pid   369] exit_group(0 <unfinished ...>
[pid   382] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 384
./strace-static-x86_64: Process 384 attached
[pid   384] set_robust_list(0x555556d95660, 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   372] +++ exited with 0 +++
[pid   369] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   384] write(3, "1000", 4)         = 4
[pid   384] close(3)                    = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 383 attached
 <unfinished ...>
[pid   384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   382] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 385 attached
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 385
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   385] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   382] <... setpgid resumed>)      = 0
[pid   385] <... set_robust_list resumed>) = 0
[pid   384] <... bpf resumed>)          = 3
[pid   383] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   383] <... set_robust_list resumed>) = 0
[pid   382] <... openat resumed>)       = 3
[pid   385] setpgid(0, 0 <unfinished ...>
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   385] <... setpgid resumed>)      = 0
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] <... write resumed>)        = 4
[pid   385] <... openat resumed>)       = 3
[pid   382] close(3 <unfinished ...>
[pid   384] <... bpf resumed>)          = 0
[pid   383] <... prctl resumed>)        = 0
[pid   385] write(3, "1000", 4)         = 4
[pid   385] close(3)                    = 0
[pid   385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <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] setpgid(0, 0 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   385] <... bpf resumed>)          = 3
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] <... setpgid resumed>)      = 0
[   21.394635][  T367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   21.402445][  T367] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   21.410256][  T367] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.418069][  T367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   21.425880][  T367] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   21.433694][  T367]  </TASK>
[pid   382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   382] <... bpf resumed>)          = 0
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[pid   384] <... bpf resumed>)          = 4
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   382] <... bpf resumed>)          = 4
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   383] <... write resumed>)        = 4
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   383] close(3)                    = 0
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   383] <... bpf resumed>)          = 4
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 386 attached
, child_tidptr=0x555556d95650) = 386
[pid   386] set_robust_list(0x555556d95660, 24) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   386] setpgid(0, 0)               = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   386] write(3, "1000", 4)         = 4
[pid   386] close(3)                    = 0
[pid   386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   385] <... bpf resumed>)          = 5
[pid   386] <... bpf resumed>)          = 5
[pid   384] <... bpf resumed>)          = 5
[pid   383] <... bpf resumed>)          = 5
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   382] <... bpf resumed>)          = 5
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   386] <... bpf resumed>)          = 6
[pid   385] <... bpf resumed>)          = 6
[pid   384] <... bpf resumed>)          = 6
[pid   383] <... bpf resumed>)          = 6
[pid   382] <... bpf resumed>)          = 6
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] <... bpf resumed>)          = 7
[pid   385] <... bpf resumed>)          = 7
[pid   384] <... bpf resumed>)          = 7
[pid   383] <... bpf resumed>)          = 7
[pid   382] <... bpf resumed>)          = 7
[pid   386] exit_group(0 <unfinished ...>
[pid   385] exit_group(0 <unfinished ...>
[pid   384] exit_group(0 <unfinished ...>
[pid   383] exit_group(0 <unfinished ...>
[pid   382] exit_group(0 <unfinished ...>
[pid   386] <... exit_group resumed>)   = ?
[pid   385] <... exit_group resumed>)   = ?
[pid   384] <... exit_group resumed>)   = ?
[pid   383] <... exit_group resumed>)   = ?
[pid   382] <... exit_group resumed>)   = ?
[pid   382] +++ exited with 0 +++
[pid   384] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 387
./strace-static-x86_64: Process 387 attached
[pid   387] set_robust_list(0x555556d95660, 24) = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] setpgid(0, 0)               = 0
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3)                    = 0
[pid   387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   387] exit_group(0)               = ?
[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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   383] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 388
./strace-static-x86_64: Process 388 attached
[pid   388] set_robust_list(0x555556d95660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   388] setpgid(0, 0)               = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3)                    = 0
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   388] exit_group(0)               = ?
[pid   388] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, 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=0x555556d95650) = 389
./strace-static-x86_64: Process 389 attached
[pid   389] set_robust_list(0x555556d95660, 24) = 0
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] setpgid(0, 0)               = 0
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   389] exit_group(0)               = ?
[pid   389] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 391
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 390
./strace-static-x86_64: Process 391 attached
[pid   391] set_robust_list(0x555556d95660, 24) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] setpgid(0, 0)               = 0
[   21.515076][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   21.526562][  T386] BUG: scheduling while atomic: syz-executor418/386/0x00000002
[   21.534264][  T386] Modules linked in:
[   21.538289][  T386] Preemption disabled at:
[   21.538299][  T386] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   21.550012][  T386] CPU: 1 PID: 386 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
[pid   391] close(3)                    = 0
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 390 attached
 <unfinished ...>
[pid   390] set_robust_list(0x555556d95660, 24) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   390] setpgid(0, 0)               = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   390] write(3, "1000", 4)         = 4
[pid   390] close(3)                    = 0
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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 resumed>)          = 4
[pid   390] <... bpf resumed>)          = 4
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   391] exit_group(0)               = ?
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   390] exit_group(0)               = ?
[pid   391] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, 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=0x555556d95650) = 392
[pid   390] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 393
./strace-static-x86_64: Process 392 attached
[pid   392] set_robust_list(0x555556d95660, 24) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   392] setpgid(0, 0)               = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   392] write(3, "1000", 4)         = 4
[pid   392] close(3)                    = 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./strace-static-x86_64: Process 393 attached
 <unfinished ...>
[pid   393] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   393] <... set_robust_list resumed>) = 0
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[   21.561384][  T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.571273][  T386] Call Trace:
[   21.574403][  T386]  <TASK>
[   21.577177][  T386]  dump_stack_lvl+0x151/0x1b7
[   21.581783][  T386]  ? rwsem_write_trylock+0x93/0x290
[   21.586815][  T386]  ? rwsem_write_trylock+0x93/0x290
[   21.591843][  T386]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.597226][  T386]  ? rwsem_write_trylock+0x93/0x290
[   21.602260][  T386]  dump_stack+0x15/0x1b
[   21.606252][  T386]  __schedule_bug+0x195/0x260
[   21.610764][  T386]  ? cpu_util_update_eff+0x10e0/0x10e0
[   21.616054][  T386]  ? sched_group_set_idle+0x710/0x710
[   21.621261][  T386]  __schedule+0xcf7/0x1550
[   21.625552][  T386]  ? tracing_record_taskinfo+0x230/0x230
[   21.631070][  T386]  ? check_preempt_wakeup+0x179/0xb30
[   21.636289][  T386]  ? enqueue_task+0x195/0x1420
[   21.640883][  T386]  ? __sched_text_start+0x8/0x8
[   21.645566][  T386]  ? __kasan_check_write+0x14/0x20
[   21.650512][  T386]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.655461][  T386]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.660866][  T386]  schedule+0xc3/0x180
[   21.664844][  T386]  rwsem_down_write_slowpath+0xddf/0x20a0
[   21.670401][  T386]  ? down_write_killable+0x40/0x40
[   21.675342][  T386]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.680641][  T386]  ? __kasan_check_write+0x14/0x20
[   21.685585][  T386]  ? wake_up_q+0x111/0x1d0
[   21.689843][  T386]  ? rwsem_write_trylock+0x15b/0x290
[   21.694960][  T386]  ? rwsem_mark_wake+0x6b0/0x6b0
[   21.699734][  T386]  ? unlink_anon_vmas+0x2b0/0x5b0
[   21.704596][  T386]  ? ____kasan_slab_free+0x13c/0x180
[   21.709804][  T386]  down_write+0x21/0x30
[   21.713796][  T386]  __put_anon_vma+0x93/0x1d0
[   21.718222][  T386]  unlink_anon_vmas+0x468/0x5b0
[   21.722909][  T386]  free_pgtables+0x4af/0x660
[   21.727335][  T386]  ? free_pgd_range+0xdb0/0xdb0
[   21.732026][  T386]  exit_mmap+0x415/0x940
[   21.736099][  T386]  ? vm_brk+0x30/0x30
[   21.739919][  T386]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   21.745039][  T386]  ? uprobe_clear_state+0x2cd/0x320
[   21.750074][  T386]  __mmput+0x95/0x310
[   21.753891][  T386]  mmput+0x56/0x170
[   21.757538][  T386]  do_exit+0xb29/0x2b80
[   21.761532][  T386]  ? put_task_struct+0x80/0x80
[   21.766128][  T386]  ? __kasan_check_write+0x14/0x20
[   21.771250][  T386]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   21.776198][  T386]  ? _raw_spin_lock_irqsave+0x210/0x210
[   21.781590][  T386]  ? zap_other_threads+0x29c/0x2d0
[   21.786527][  T386]  do_group_exit+0x21a/0x2d0
[   21.790974][  T386]  __x64_sys_exit_group+0x3f/0x40
[   21.795814][  T386]  do_syscall_64+0x3d/0xb0
[   21.800064][  T386]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   21.805801][  T386] RIP: 0033:0x7f608ef04ff9
[   21.810050][  T386] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   21.816989][  T386] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.825237][  T386] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   21.833130][  T386] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   21.840946][  T386] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.848753][  T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   21.856568][  T386] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] <... bpf resumed>)          = 0
[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   393] <... prctl resumed>)        = 0
[pid   393] setpgid(0, 0)               = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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
[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] <... bpf resumed>)          = 4
[pid   393] <... bpf resumed>)          = 4
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   392] exit_group(0 <unfinished ...>
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   393] exit_group(0 <unfinished ...>
[pid   392] <... exit_group resumed>)   = ?
[pid   393] <... exit_group resumed>)   = ?
[pid   392] +++ exited with 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   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 394
[pid   393] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 395
./strace-static-x86_64: Process 395 attached
[pid   395] set_robust_list(0x555556d95660, 24) = 0
[pid   395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   395] setpgid(0, 0)               = 0
[pid   395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   395] write(3, "1000", 4)         = 4
[pid   395] close(3)                    = 0
[pid   395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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=8, 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 394 attached
 <unfinished ...>
[pid   394] set_robust_list(0x555556d95660, 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 <unfinished ...>
[pid   395] <... bpf resumed>)          = 4
[pid   394] <... bpf resumed>)          = 0
[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) = 4
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, 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=0x555556d95650) = 396
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 397
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   394] <... bpf resumed>)          = 5
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   395] exit_group(0)               = ?
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   394] exit_group(0)               = ?
[pid   395] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 398
[pid   394] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 398 attached
 <unfinished ...>
[pid   398] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 399
[pid   398] <... set_robust_list resumed>) = 0
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   398] setpgid(0, 0)               = 0
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   398] write(3, "1000", 4)         = 4
[pid   398] close(3)                    = 0
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   398] exit_group(0)               = ?
[pid   398] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 400
./strace-static-x86_64: Process 399 attached
[pid   399] set_robust_list(0x555556d95660, 24) = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   399] setpgid(0, 0)               = 0
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   399] write(3, "1000", 4)         = 4
[pid   399] close(3)                    = 0
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   399] exit_group(0)               = ?
./strace-static-x86_64: Process 400 attached
[pid   399] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 401
[pid   400] set_robust_list(0x555556d95660, 24) = 0
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   400] setpgid(0, 0)               = 0
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   400] write(3, "1000", 4)         = 4
[pid   400] close(3)                    = 0
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   400] exit_group(0)               = ?
[pid   400] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 403
./strace-static-x86_64: Process 401 attached
[pid   401] set_robust_list(0x555556d95660, 24) = 0
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   401] setpgid(0, 0)               = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   401] write(3, "1000", 4)         = 4
[pid   401] close(3)                    = 0
[pid   401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
./strace-static-x86_64: Process 403 attached
[pid   403] set_robust_list(0x555556d95660, 24) = 0
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] setpgid(0, 0)               = 0
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   401] <... bpf resumed>)          = 5
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   403] <... openat resumed>)       = 3
[pid   403] write(3, "1000", 4)         = 4
[pid   403] close(3)                    = 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) = 3
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   401] exit_group(0)               = ?
[pid   401] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   403] <... bpf resumed>)          = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 404
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   403] exit_group(0)               = ?
[pid   403] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 405
./strace-static-x86_64: Process 404 attached
[pid   404] set_robust_list(0x555556d95660, 24) = 0
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   404] setpgid(0, 0)               = 0
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   404] write(3, "1000", 4)         = 4
[pid   404] close(3)                    = 0
[pid   404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 405 attached
 <unfinished ...>
[pid   405] set_robust_list(0x555556d95660, 24) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   405] setpgid(0, 0)               = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   404] <... bpf resumed>)          = 6
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   405] write(3, "1000", 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 7
[pid   405] <... write resumed>)        = 4
[pid   405] close(3)                    = 0
[pid   404] exit_group(0 <unfinished ...>
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] <... exit_group resumed>)   = ?
[pid   405] <... bpf resumed>)          = 3
[pid   404] +++ exited with 0 +++
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   405] <... bpf resumed>)          = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <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) = 4
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 406
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   405] exit_group(0)               = ?
[pid   405] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 407
./strace-static-x86_64: Process 406 attached
[pid   406] set_robust_list(0x555556d95660, 24) = 0
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   406] setpgid(0, 0)               = 0
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   406] write(3, "1000", 4)         = 4
[pid   406] close(3)                    = 0
[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) = 3
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
./strace-static-x86_64: Process 407 attached
[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) = 6
[pid   407] set_robust_list(0x555556d95660, 24) = 0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] setpgid(0, 0)               = 0
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3)                    = 0
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   406] exit_group(0 <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[pid   406] <... exit_group resumed>)   = ?
[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) = 4
[pid   406] +++ exited with 0 +++
[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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 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   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 408
[pid   407] <... bpf resumed>)          = 6
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   407] exit_group(0)               = ?
[pid   407] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 409
./strace-static-x86_64: Process 408 attached
[pid   408] set_robust_list(0x555556d95660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3)                    = 0
[pid   408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 409 attached
 <unfinished ...>
[pid   409] set_robust_list(0x555556d95660, 24) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   408] <... bpf resumed>)          = 4
[pid   409] <... openat resumed>)       = 3
[pid   409] write(3, "1000", 4)         = 4
[pid   409] close(3)                    = 0
[pid   409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   409] <... bpf resumed>)          = 4
[pid   408] <... bpf resumed>)          = 6
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   408] exit_group(0)               = ?
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   408] +++ exited with 0 +++
[pid   409] 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=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] exit_group(0 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   409] <... exit_group resumed>)   = ?
[pid   409] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 410
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 411
./strace-static-x86_64: Process 396 attached
[pid   396] set_robust_list(0x555556d95660, 24) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   396] write(3, "1000", 4)         = 4
[pid   396] close(3)                    = 0
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
./strace-static-x86_64: Process 411 attached
[pid   411] set_robust_list(0x555556d95660, 24) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   411] write(3, "1000", 4)         = 4
[pid   411] close(3 <unfinished ...>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   411] <... close resumed>)        = 0
[pid   396] <... bpf resumed>)          = 5
[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   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   411] <... bpf resumed>)          = 3
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   396] <... bpf resumed>)          = 6
[pid   411] <... bpf resumed>)          = 0
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 410 attached
 <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   396] <... bpf resumed>)          = 7
[pid   411] <... bpf resumed>)          = 4
[pid   410] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   396] exit_group(0 <unfinished ...>
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   410] <... set_robust_list resumed>) = 0
[pid   396] <... exit_group resumed>)   = ?
[pid   411] <... bpf resumed>)          = 5
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL <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   396] +++ exited with 0 +++
[pid   411] <... bpf resumed>)          = 6
[pid   410] <... prctl resumed>)        = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   411] <... bpf resumed>)          = 7
[pid   410] <... setpgid resumed>)      = 0
[pid   411] exit_group(0 <unfinished ...>
[pid   410] 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   411] <... exit_group resumed>)   = ?
[pid   410] <... openat resumed>)       = 3
[pid   411] +++ exited with 0 +++
[pid   410] write(3, "1000", 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 412
[pid   410] <... write resumed>)        = 4
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   410] <... bpf resumed>)          = 3
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 413
[pid   410] <... bpf resumed>)          = 0
[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) = 4
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   410] exit_group(0)               = ?
[pid   410] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 414
./strace-static-x86_64: Process 413 attached
[pid   413] set_robust_list(0x555556d95660, 24) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   413] setpgid(0, 0)               = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 412 attached
 <unfinished ...>
[pid   412] set_robust_list(0x555556d95660, 24) = 0
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   413] <... openat resumed>)       = 3
[pid   412] <... prctl resumed>)        = 0
[pid   413] write(3, "1000", 4 <unfinished ...>
[pid   412] setpgid(0, 0 <unfinished ...>
[pid   413] <... write resumed>)        = 4
[pid   413] close(3)                    = 0
[pid   412] <... setpgid resumed>)      = 0
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   412] <... openat resumed>)       = 3
[pid   413] <... bpf resumed>)          = 0
[pid   412] write(3, "1000", 4 <unfinished ...>
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   412] <... write resumed>)        = 4
./strace-static-x86_64: Process 414 attached
[pid   413] <... bpf resumed>)          = 4
[pid   412] close(3 <unfinished ...>
[pid   414] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   412] <... close resumed>)        = 0
[pid   414] <... set_robust_list 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   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   412] <... bpf resumed>)          = 3
[pid   414] <... prctl resumed>)        = 0
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   414] setpgid(0, 0 <unfinished ...>
[pid   412] <... bpf resumed>)          = 0
[pid   414] <... setpgid resumed>)      = 0
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] <... bpf resumed>)          = 5
[pid   414] <... openat resumed>)       = 3
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] <... bpf resumed>)          = 4
[pid   414] write(3, "1000", 4 <unfinished ...>
[pid   413] <... bpf resumed>)          = 6
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   414] <... write resumed>)        = 4
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   412] <... bpf resumed>)          = 5
[pid   414] close(3 <unfinished ...>
[pid   413] <... bpf resumed>)          = 7
[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   414] <... close resumed>)        = 0
[pid   413] exit_group(0 <unfinished ...>
[pid   414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   412] <... bpf resumed>)          = 6
[pid   414] <... bpf resumed>)          = 3
[pid   413] <... exit_group resumed>)   = ?
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   413] +++ exited with 0 +++
[pid   412] <... bpf resumed>)          = 7
[pid   414] <... bpf resumed>)          = 0
[pid   412] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] <... exit_group resumed>)   = ?
[pid   414] <... bpf resumed>)          = 4
[pid   412] +++ exited with 0 +++
[pid   414] 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=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   414] <... bpf resumed>)          = 5
[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) = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 415
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 416
[pid   414] exit_group(0)               = ?
[pid   414] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 416 attached
 <unfinished ...>
[pid   416] set_robust_list(0x555556d95660, 24) = 0
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 417
[pid   416] setpgid(0, 0)               = 0
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   416] write(3, "1000", 4)         = 4
[pid   416] close(3)                    = 0
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 415 attached
 <unfinished ...>
[pid   415] set_robust_list(0x555556d95660, 24) = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   415] setpgid(0, 0)               = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   415] write(3, "1000", 4)         = 4
[pid   415] close(3)                    = 0
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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   416] <... bpf resumed>)          = 4
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   415] <... bpf resumed>)          = 4
[pid   416] exit_group(0 <unfinished ...>
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   416] <... exit_group resumed>)   = ?
[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./strace-static-x86_64: Process 417 attached
) = 6
[pid   417] set_robust_list(0x555556d95660, 24) = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] setpgid(0, 0 <unfinished ...>
[pid   416] +++ exited with 0 +++
[pid   415] <... bpf resumed>)          = 7
[pid   417] <... setpgid resumed>)      = 0
[pid   415] exit_group(0 <unfinished ...>
[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   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   415] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   417] <... openat resumed>)       = 3
[pid   415] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   417] write(3, "1000", 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   417] <... write resumed>)        = 4
[pid   417] close(3 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   417] <... close resumed>)        = 0
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 418
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   300] <... clone resumed>, child_tidptr=0x555556d95650) = 419
[pid   417] <... bpf resumed>)          = 5
[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) = 6
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   417] exit_group(0)               = ?
[pid   417] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, 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=0x555556d95650) = 420
./strace-static-x86_64: Process 419 attached
[pid   419] set_robust_list(0x555556d95660, 24) = 0
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   419] setpgid(0, 0)               = 0
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 418 attached
[pid   418] set_robust_list(0x555556d95660, 24) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   419] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 420 attached
[pid   419] close(3)                    = 0
[pid   418] <... prctl resumed>)        = 0
[pid   420] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   418] setpgid(0, 0 <unfinished ...>
[pid   419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   420] <... set_robust_list resumed>) = 0
[pid   418] <... setpgid resumed>)      = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   419] <... bpf resumed>)          = 3
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   420] <... prctl resumed>)        = 0
[pid   419] <... bpf resumed>)          = 0
[pid   420] setpgid(0, 0 <unfinished ...>
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   418] <... openat resumed>)       = 3
[pid   420] <... setpgid resumed>)      = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] write(3, "1000", 4 <unfinished ...>
[pid   420] <... openat resumed>)       = 3
[pid   418] <... write resumed>)        = 4
[pid   420] write(3, "1000", 4 <unfinished ...>
[pid   418] close(3 <unfinished ...>
[pid   420] <... write resumed>)        = 4
[pid   419] <... bpf resumed>)          = 4
[pid   418] <... close resumed>)        = 0
[pid   420] close(3 <unfinished ...>
[pid   418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   420] <... close resumed>)        = 0
[pid   418] <... bpf resumed>)          = 3
[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) = 3
[pid   419] 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 <unfinished ...>
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   419] <... bpf resumed>)          = 5
[pid   418] <... bpf resumed>)          = 0
[pid   420] <... bpf resumed>)          = 0
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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>)          = 4
[pid   420] <... bpf resumed>)          = 4
[pid   419] 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=4}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 7
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   420] <... bpf resumed>)          = 5
[pid   419] exit_group(0 <unfinished ...>
[pid   418] <... bpf resumed>)          = 5
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   419] <... exit_group resumed>)   = ?
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   420] <... bpf resumed>)          = 6
[pid   419] +++ exited with 0 +++
[pid   418] <... bpf resumed>)          = 6
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   420] <... bpf resumed>)          = 7
[pid   418] <... bpf resumed>)          = 7
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   418] exit_group(0 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   420] <... exit_group resumed>)   = ?
[pid   418] <... exit_group resumed>)   = ?
[pid   420] +++ exited with 0 +++
[pid   418] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=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=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 421
./strace-static-x86_64: Process 421 attached
[pid   421] set_robust_list(0x555556d95660, 24) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   421] setpgid(0, 0)               = 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=0x555556d95650) = 422
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 423
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   421] write(3, "1000", 4)         = 4
[pid   421] close(3)                    = 0
[pid   421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 423 attached
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   423] set_robust_list(0x555556d95660, 24) = 0
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] exit_group(0 <unfinished ...>
[pid   423] <... prctl resumed>)        = 0
[pid   423] setpgid(0, 0 <unfinished ...>
[pid   421] <... exit_group resumed>)   = ?
[pid   423] <... setpgid resumed>)      = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   423] write(3, "1000", 4)         = 4
[pid   423] close(3)                    = 0
[pid   423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   421] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 422 attached
 <unfinished ...>
[pid   422] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 424
[pid   422] <... set_robust_list resumed>) = 0
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] setpgid(0, 0)               = 0
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   422] write(3, "1000", 4)         = 4
[pid   422] close(3)                    = 0
[pid   422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   423] <... bpf resumed>)          = 4
[pid   422] <... bpf resumed>)          = 3
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   423] exit_group(0)               = ?
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   422] exit_group(0)               = ?
[   21.864569][  T386]  </TASK>
[   21.870747][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   21.882171][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   21.888055][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   21.889931][   T84] Modules linked in:
[   21.901032][  T422] BUG: scheduling while atomic: syz-executor418/422/0x00000002
[   21.903891][   T84] Preemption disabled at:
[   21.903896][   T84] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   21.911326][  T422] Modules linked in:
[   21.915436][   T84] CPU: 1 PID: 84 Comm: syslogd Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   21.922334][  T422] 
[   21.926023][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.936684][  T422] Preemption disabled at:
[   21.938780][   T84] Call Trace:
[   21.938786][   T84]  <TASK>
[   21.948701][  T422] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   21.952844][   T84]  dump_stack_lvl+0x151/0x1b7
[   21.970114][   T84]  ? is_module_text_address+0x1f/0x360
[   21.975498][   T84]  ? is_module_text_address+0x1f/0x360
[   21.980793][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   21.986086][   T84]  ? fsnotify_perm+0x470/0x5d0
[   21.990686][   T84]  ? is_module_text_address+0x1f/0x360
[   21.995983][   T84]  dump_stack+0x15/0x1b
[   21.999971][   T84]  __schedule_bug+0x195/0x260
[   22.004496][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.009782][   T84]  ? kernel_read+0x1f0/0x1f0
[   22.014390][   T84]  __schedule+0xcf7/0x1550
[   22.018641][   T84]  ? __kasan_check_read+0x11/0x20
[   22.023499][   T84]  ? __fdget_pos+0x204/0x390
[   22.027933][   T84]  ? __sched_text_start+0x8/0x8
[   22.032613][   T84]  ? ksys_read+0x24f/0x2c0
[   22.036869][   T84]  schedule+0xc3/0x180
[   22.040773][   T84]  exit_to_user_mode_loop+0x4e/0xa0
[   22.045808][   T84]  exit_to_user_mode_prepare+0x5a/0xa0
[   22.051102][   T84]  syscall_exit_to_user_mode+0x26/0x140
[   22.056482][   T84]  do_syscall_64+0x49/0xb0
[   22.060738][   T84]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   22.066375][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.072191][   T84] RIP: 0033:0x7fce3de67b6a
[   22.076443][   T84] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   22.095884][   T84] RSP: 002b:00007fffeef614d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   22.104133][   T84] RAX: 0000000000000045 RBX: 0000000000000002 RCX: 00007fce3de67b6a
[   22.112027][   T84] RDX: 00000000000000ff RSI: 0000558ea0063300 RDI: 0000000000000000
[   22.119835][   T84] RBP: 0000558ea00632c0 R08: 0000000000000001 R09: 0000000000000000
[   22.127649][   T84] R10: 00007fce3e0063a3 R11: 0000000000000246 R12: 0000558ea0063348
[   22.135458][   T84] R13: 0000558ea0063300 R14: 0000000000000000 R15: 00007fce3e044a80
[   22.143275][   T84]  </TASK>
[   22.146137][  T422] CPU: 0 PID: 422 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   22.157592][  T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.167486][  T422] Call Trace:
[   22.170614][  T422]  <TASK>
[   22.173389][  T422]  dump_stack_lvl+0x151/0x1b7
[   22.177901][  T422]  ? is_module_text_address+0x1f/0x360
[   22.183203][  T422]  ? is_module_text_address+0x1f/0x360
[   22.188489][  T422]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.193786][  T422]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.199514][  T422]  ? is_module_text_address+0x1f/0x360
[   22.204807][  T422]  dump_stack+0x15/0x1b
[   22.208800][  T422]  __schedule_bug+0x195/0x260
[   22.213313][  T422]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.218611][  T422]  __schedule+0xcf7/0x1550
[   22.222862][  T422]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.228158][  T422]  ? __sched_text_start+0x8/0x8
[   22.232841][  T422]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   22.238309][  T422]  do_task_dead+0x99/0xa0
[   22.242474][  T422]  do_exit+0x202a/0x2b80
[   22.246555][  T422]  ? put_task_struct+0x80/0x80
[   22.251154][  T422]  ? __kasan_check_write+0x14/0x20
[   22.256100][  T422]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.261047][  T422]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.266435][  T422]  ? zap_other_threads+0x29c/0x2d0
[   22.271379][  T422]  do_group_exit+0x21a/0x2d0
[   22.275810][  T422]  __x64_sys_exit_group+0x3f/0x40
[   22.280663][  T422]  do_syscall_64+0x3d/0xb0
[   22.284918][  T422]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.290643][  T422] RIP: 0033:0x7f608ef04ff9
[   22.294901][  T422] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   22.301754][  T422] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.309998][  T422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[pid   422] +++ exited with 0 +++
./strace-static-x86_64: Process 424 attached
[pid   423] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   424] set_robust_list(0x555556d95660, 24) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 397 attached
 <unfinished ...>
[pid   424] <... prctl resumed>)        = 0
[pid   386] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 425 attached
 <unfinished ...>
[pid   424] setpgid(0, 0 <unfinished ...>
[pid   425] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   424] <... setpgid resumed>)      = 0
[pid   397] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   397] <... set_robust_list resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 426
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 426 attached
 <unfinished ...>
[pid   425] <... set_robust_list resumed>) = 0
[pid   424] <... openat resumed>)       = 3
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 425
[pid   426] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   426] <... set_robust_list resumed>) = 0
[pid   425] <... prctl resumed>)        = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   425] setpgid(0, 0 <unfinished ...>
[pid   426] <... prctl resumed>)        = 0
[pid   425] <... setpgid resumed>)      = 0
[pid   424] write(3, "1000", 4 <unfinished ...>
[pid   426] setpgid(0, 0 <unfinished ...>
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   424] <... write resumed>)        = 4
[pid   397] <... prctl resumed>)        = 0
[pid   426] <... setpgid resumed>)      = 0
[pid   425] <... openat resumed>)       = 3
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   425] write(3, "1000", 4 <unfinished ...>
[pid   424] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   426] <... openat resumed>)       = 3
[pid   425] <... write resumed>)        = 4
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   425] close(3 <unfinished ...>
[pid   426] <... write resumed>)        = 4
[pid   425] <... close resumed>)        = 0
[pid   426] close(3 <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   426] <... close resumed>)        = 0
[pid   425] <... bpf resumed>)          = 3
[pid   426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   426] <... bpf resumed>)          = 3
[pid   425] <... bpf resumed>)          = 0
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   424] <... close resumed>)        = 0
./strace-static-x86_64: Process 427 attached
[pid   424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   397] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 427
[pid   427] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   426] <... bpf resumed>)          = 0
[pid   425] <... bpf resumed>)          = 4
[pid   424] <... bpf resumed>)          = 3
[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_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   427] <... set_robust_list resumed>) = 0
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   397] <... setpgid resumed>)      = 0
[pid   426] <... bpf resumed>)          = 4
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   424] <... bpf resumed>)          = 0
[pid   427] <... prctl resumed>)        = 0
[pid   427] setpgid(0, 0)               = 0
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[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   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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   424] <... bpf resumed>)          = 4
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   397] <... openat resumed>)       = 3
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   397] write(3, "1000", 4)         = 4
[pid   397] close(3)                    = 0
[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) = 3
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   425] <... bpf resumed>)          = 5
[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) = 6
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   425] exit_group(0)               = ?
[pid   425] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 428 attached
, child_tidptr=0x555556d95650) = 428
[pid   428] set_robust_list(0x555556d95660, 24) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   428] setpgid(0, 0)               = 0
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   428] write(3, "1000", 4)         = 4
[pid   428] close(3)                    = 0
[pid   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[   22.317809][  T422] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.325620][  T422] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.333434][  T422] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   22.341331][  T422] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   22.349151][  T422]  </TASK>
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   426] <... bpf resumed>)          = 5
[pid   428] <... bpf resumed>)          = 5
[pid   427] <... bpf resumed>)          = 5
[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   424] <... bpf resumed>)          = 5
[pid   397] <... bpf resumed>)          = 5
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   426] <... bpf resumed>)          = 6
[pid   428] <... bpf resumed>)          = 6
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   426] <... bpf resumed>)          = 7
[pid   424] <... bpf resumed>)          = 6
[pid   428] <... bpf resumed>)          = 7
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 6
[pid   427] <... bpf resumed>)          = 7
[pid   426] exit_group(0 <unfinished ...>
[pid   424] <... bpf resumed>)          = 7
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] exit_group(0 <unfinished ...>
[pid   427] exit_group(0 <unfinished ...>
[pid   426] <... exit_group resumed>)   = ?
[pid   424] exit_group(0 <unfinished ...>
[pid   397] <... bpf resumed>)          = 7
[pid   427] <... exit_group resumed>)   = ?
[pid   424] <... exit_group resumed>)   = ?
[pid   397] exit_group(0 <unfinished ...>
[pid   426] +++ exited with 0 +++
[pid   424] +++ exited with 0 +++
[pid   397] <... exit_group resumed>)   = ?
[pid   428] <... exit_group resumed>)   = ?
[pid   427] +++ exited with 0 +++
[pid   397] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   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=0x555556d95650) = 430
./strace-static-x86_64: Process 431 attached
[pid   431] set_robust_list(0x555556d95660, 24) = 0
./strace-static-x86_64: Process 430 attached
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 429
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 431
./strace-static-x86_64: Process 429 attached
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   430] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 432
./strace-static-x86_64: Process 432 attached
[pid   430] <... set_robust_list resumed>) = 0
[pid   429] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   432] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   431] <... prctl resumed>)        = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   429] <... set_robust_list resumed>) = 0
[pid   430] <... prctl resumed>)        = 0
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   432] <... set_robust_list resumed>) = 0
[pid   431] setpgid(0, 0 <unfinished ...>
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   429] <... prctl resumed>)        = 0
[pid   431] <... setpgid resumed>)      = 0
[pid   430] <... setpgid resumed>)      = 0
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] <... setpgid resumed>)      = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] <... write resumed>)        = 4
[pid   431] <... openat resumed>)       = 3
[pid   430] close(3 <unfinished ...>
[pid   432] <... prctl resumed>)        = 0
[pid   430] <... close resumed>)        = 0
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   432] setpgid(0, 0 <unfinished ...>
[pid   430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   431] <... write resumed>)        = 4
[pid   432] <... setpgid resumed>)      = 0
[pid   429] <... openat resumed>)       = 3
[pid   430] <... bpf resumed>)          = 3
[pid   431] close(3 <unfinished ...>
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   429] write(3, "1000", 4 <unfinished ...>
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   431] <... close resumed>)        = 0
[pid   430] <... bpf resumed>)          = 0
[pid   432] <... openat resumed>)       = 3
[pid   431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   429] <... write resumed>)        = 4
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   431] <... bpf resumed>)          = 3
[pid   429] close(3 <unfinished ...>
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   429] <... close resumed>)        = 0
[pid   431] <... bpf resumed>)          = 0
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   429] <... bpf resumed>)          = 3
[pid   432] <... write resumed>)        = 4
[pid   431] <... bpf resumed>)          = 4
[pid   430] <... bpf resumed>)          = 4
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   429] <... bpf resumed>)          = 0
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   432] close(3)                    = 0
[pid   429] <... bpf resumed>)          = 4
[pid   432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   432] <... bpf resumed>)          = 3
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   428] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, 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./strace-static-x86_64: Process 433 attached
, child_tidptr=0x555556d95650) = 433
[pid   433] set_robust_list(0x555556d95660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   433] setpgid(0, 0)               = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   433] write(3, "1000", 4)         = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   431] <... bpf resumed>)          = 5
[pid   433] <... bpf resumed>)          = 5
[pid   432] <... bpf resumed>)          = 5
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   430] <... bpf resumed>)          = 5
[pid   429] <... bpf resumed>)          = 5
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   431] <... bpf resumed>)          = 6
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   433] <... bpf resumed>)          = 6
[pid   432] <... bpf resumed>)          = 6
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 6
[pid   429] <... bpf resumed>)          = 6
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   431] <... bpf resumed>)          = 7
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] <... bpf resumed>)          = 7
[pid   432] <... bpf resumed>)          = 7
[pid   431] exit_group(0 <unfinished ...>
[pid   430] <... bpf resumed>)          = 7
[pid   429] <... bpf resumed>)          = 7
[   22.445425][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   22.449419][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000103, exited with 00000102?
[   22.456958][  T431] BUG: scheduling while atomic: syz-executor418/431/0x00000002
[   22.467951][  T378] BUG: workqueue leaked lock or atomic: kworker/1:5/0x00000001/378
[   22.467951][  T378]      last function: bpf_prog_free_deferred
[   22.467979][  T378] CPU: 1 PID: 378 Comm: kworker/1:5 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   22.467998][  T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.468009][  T378] Workqueue: events bpf_prog_free_deferred
[   22.475306][  T431] Modules linked in:
[   22.488908][  T378] Call Trace:
[   22.488915][  T378]  <TASK>
[   22.488921][  T378]  dump_stack_lvl+0x151/0x1b7
[   22.488940][  T378]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.499951][  T431] 
[   22.509829][  T378]  ? bpf_prog_free_deferred+0x63e/0x750
[   22.509851][  T378]  dump_stack+0x15/0x1b
[   22.515465][  T431] Preemption disabled at:
[   22.515470][  T431] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   22.519216][  T378]  process_one_work+0x94e/0xcb0
[   22.519242][  T378]  worker_thread+0xa60/0x1260
[   22.566163][  T378]  ? __kasan_check_read+0x11/0x20
[   22.571026][  T378]  kthread+0x26d/0x300
[   22.574923][  T378]  ? worker_clr_flags+0x1a0/0x1a0
[   22.579781][  T378]  ? kthread_blkcg+0xd0/0xd0
[   22.584207][  T378]  ret_from_fork+0x1f/0x30
[   22.588463][  T378]  </TASK>
[   22.591327][  T431] CPU: 0 PID: 431 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   22.591397][  T378] BUG: scheduling while atomic: kworker/1:5/378/0x00000002
[   22.602781][  T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.602791][  T431] Call Trace:
[   22.602797][  T431]  <TASK>
[   22.602803][  T431]  dump_stack_lvl+0x151/0x1b7
[   22.609907][  T378] Modules linked in:
[   22.619792][  T431]  ? __dentry_kill+0x4c3/0x650
[   22.622915][  T378] 
[   22.622920][  T378] Preemption disabled at:
[   22.625691][  T431]  ? __dentry_kill+0x4c3/0x650
[   22.630219][  T378] [<ffffffff81b68016>] free_vmap_area_noflush+0x226/0xa30
[   22.633942][  T431]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.661862][  T431]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.667507][  T431]  ? __dentry_kill+0x4c3/0x650
[   22.672096][  T431]  dump_stack+0x15/0x1b
[   22.676184][  T431]  __schedule_bug+0x195/0x260
[   22.680688][  T431]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.685984][  T431]  __schedule+0xcf7/0x1550
[   22.690237][  T431]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.695528][  T431]  ? __sched_text_start+0x8/0x8
[   22.700216][  T431]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   22.705685][  T431]  do_task_dead+0x99/0xa0
[   22.709850][  T431]  do_exit+0x202a/0x2b80
[   22.713931][  T431]  ? put_task_struct+0x80/0x80
[   22.718528][  T431]  ? __kasan_check_write+0x14/0x20
[   22.723478][  T431]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   22.728422][  T431]  ? _raw_spin_lock_irqsave+0x210/0x210
[   22.733805][  T431]  ? zap_other_threads+0x29c/0x2d0
[   22.738754][  T431]  do_group_exit+0x21a/0x2d0
[   22.743180][  T431]  __x64_sys_exit_group+0x3f/0x40
[   22.748038][  T431]  do_syscall_64+0x3d/0xb0
[   22.752294][  T431]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.758106][  T431] RIP: 0033:0x7f608ef04ff9
[   22.762361][  T431] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   22.769214][  T431] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.777465][  T431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   22.785271][  T431] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.793090][  T431] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.800904][  T431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   22.808731][  T431] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   22.816523][  T431]  </TASK>
[   22.819384][  T378] CPU: 1 PID: 378 Comm: kworker/1:5 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   22.830410][  T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.840400][  T378] Workqueue:  0x0 (events)
[   22.844643][  T378] Call Trace:
[   22.847764][  T378]  <TASK>
[   22.850555][  T378]  dump_stack_lvl+0x151/0x1b7
[   22.855060][  T378]  ? free_vmap_area_noflush+0x226/0xa30
[   22.860462][  T378]  ? free_vmap_area_noflush+0x226/0xa30
[   22.865828][  T378]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.871126][  T378]  ? free_vmap_area_noflush+0x226/0xa30
[   22.876498][  T378]  dump_stack+0x15/0x1b
[   22.880486][  T378]  __schedule_bug+0x195/0x260
[   22.885002][  T378]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.890300][  T378]  __schedule+0xcf7/0x1550
[pid   432] exit_group(0 <unfinished ...>
[pid   431] <... exit_group resumed>)   = ?
[pid   430] exit_group(0 <unfinished ...>
[pid   429] exit_group(0 <unfinished ...>
[pid   433] exit_group(0 <unfinished ...>
[pid   432] <... exit_group resumed>)   = ?
[pid   430] <... exit_group resumed>)   = ?
[pid   433] <... exit_group resumed>)   = ?
[pid   432] +++ exited with 0 +++
[pid   430] +++ exited with 0 +++
[pid   433] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 434
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 435
[pid   431] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=13} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 437
./strace-static-x86_64: Process 437 attached
[pid   437] set_robust_list(0x555556d95660, 24) = 0
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   437] setpgid(0, 0)               = 0
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   437] write(3, "1000", 4)         = 4
[pid   437] close(3)                    = 0
[pid   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 435 attached
 <unfinished ...>
[pid   435] set_robust_list(0x555556d95660, 24) = 0
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   435] setpgid(0, 0)               = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3)                    = 0
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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>)          = 4
./strace-static-x86_64: Process 434 attached
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   434] set_robust_list(0x555556d95660, 24) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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) = 6
[pid   434] <... prctl resumed>)        = 0
[pid   434] setpgid(0, 0)               = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   435] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   434] <... bpf resumed>)          = 0
[pid   437] <... bpf resumed>)          = 7
[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   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   437] exit_group(0 <unfinished ...>
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   437] <... exit_group resumed>)   = ?
[pid   437] +++ exited with 0 +++
[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   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 438
[pid   435] <... bpf resumed>)          = 7
[pid   435] exit_group(0 <unfinished ...>
[pid   434] <... bpf resumed>)          = 4
[pid   435] <... exit_group resumed>)   = ?
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   434] exit_group(0)               = ?
[pid   434] +++ exited with 0 +++
[pid   435] +++ exited with 0 +++
./strace-static-x86_64: Process 438 attached
[pid   438] set_robust_list(0x555556d95660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3)                    = 0
[pid   438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   438] exit_group(0)               = ?
[pid   438] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, 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=0x555556d95650) = 439
./strace-static-x86_64: Process 439 attached
[pid   439] set_robust_list(0x555556d95660, 24) = 0
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   439] setpgid(0, 0)               = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   439] write(3, "1000", 4)         = 4
[pid   439] close(3)                    = 0
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   439] exit_group(0)               = ?
[pid   439] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, 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=0x555556d95650) = 440
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x555556d95660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0)               = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3)                    = 0
[pid   440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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=433, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, 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=435, 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   296] <... clone resumed>, child_tidptr=0x555556d95650) = 441
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 442
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 443
[pid   440] <... bpf resumed>)          = 4
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   440] exit_group(0)               = ?
[pid   440] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 443 attached
 <unfinished ...>
[pid   443] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 444
[pid   443] <... set_robust_list resumed>) = 0
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   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(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   443] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, 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=0x555556d95650) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   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(0x555556d95660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
[pid   444] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, 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=0x555556d95650) = 446
[pid   445] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   445] exit_group(0)               = ?
[pid   445] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   446] set_robust_list(0x555556d95660, 24) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 447
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   446] write(3, "1000", 4)         = 4
[pid   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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   446] exit_group(0)               = ?
[pid   446] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 447 attached
 <unfinished ...>
[pid   447] set_robust_list(0x555556d95660, 24) = 0
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 448
[pid   447] setpgid(0, 0)               = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   447] write(3, "1000", 4)         = 4
[pid   447] close(3)                    = 0
[pid   447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   447] exit_group(0)               = ?
[pid   447] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 448 attached
 <unfinished ...>
[pid   448] set_robust_list(0x555556d95660, 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 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 449
[pid   448] <... openat resumed>)       = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   448] exit_group(0)               = ?
[pid   448] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   449] set_robust_list(0x555556d95660, 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   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   449] exit_group(0)               = ?
[pid   449] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, 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=0x555556d95650) = 451
./strace-static-x86_64: Process 450 attached
[pid   450] set_robust_list(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 451 attached
[pid   451] set_robust_list(0x555556d95660, 24) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   451] setpgid(0, 0)               = 0
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   451] close(3 <unfinished ...>
[pid   450] <... bpf resumed>)          = 7
[pid   451] <... close resumed>)        = 0
[pid   451] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   450] exit_group(0 <unfinished ...>
[pid   451] <... bpf resumed>)          = 3
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   450] <... exit_group resumed>)   = ?
[pid   451] <... bpf resumed>)          = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   450] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   451] <... bpf resumed>)          = 4
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 452
[pid   451] <... bpf resumed>)          = 6
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   451] exit_group(0)               = ?
[pid   451] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 452 attached
 <unfinished ...>
[pid   452] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 453
[pid   452] <... set_robust_list resumed>) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0)               = 0
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   452] write(3, "1000", 4)         = 4
[pid   452] close(3)                    = 0
[pid   452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   452] exit_group(0)               = ?
./strace-static-x86_64: Process 453 attached
[pid   453] set_robust_list(0x555556d95660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 442 attached
./strace-static-x86_64: Process 441 attached
[pid   453] setpgid(0, 0 <unfinished ...>
[pid   429] <... exit_group resumed>)   = ?
[pid   442] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   441] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   453] <... setpgid resumed>)      = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3)                    = 0
[pid   452] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 454
[pid   453] <... bpf resumed>)          = 3
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   453] exit_group(0)               = ?
[   22.894553][  T378]  ? __sched_text_start+0x8/0x8
[   22.899240][  T378]  ? wq_worker_sleeping+0x64/0x290
[   22.904184][  T378]  schedule+0xc3/0x180
[   22.908087][  T378]  worker_thread+0xefa/0x1260
[   22.912651][  T378]  ? __kasan_check_read+0x11/0x20
[   22.917462][  T378]  kthread+0x26d/0x300
[   22.921367][  T378]  ? worker_clr_flags+0x1a0/0x1a0
[   22.926228][  T378]  ? kthread_blkcg+0xd0/0xd0
[   22.930659][  T378]  ret_from_fork+0x1f/0x30
[   22.934910][  T378]  </TASK>
[pid   453] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, 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=0x555556d95650) = 455
./strace-static-x86_64: Process 454 attached
[pid   454] set_robust_list(0x555556d95660, 24) = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   454] setpgid(0, 0)               = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   429] +++ exited with 0 +++
[pid   454] <... openat resumed>)       = 3
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 0
[pid   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   454] exit_group(0)               = ?
[pid   454] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 456
./strace-static-x86_64: Process 455 attached
[pid   455] set_robust_list(0x555556d95660, 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) = 3
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 457
[pid   455] <... bpf resumed>)          = 7
[pid   455] exit_group(0)               = ?
./strace-static-x86_64: Process 456 attached
[pid   456] set_robust_list(0x555556d95660, 24) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 458
[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./strace-static-x86_64: Process 457 attached
 <unfinished ...>
[pid   457] set_robust_list(0x555556d95660, 24) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] setpgid(0, 0)               = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] <... bpf resumed>)          = 4
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   457] <... write resumed>)        = 4
[pid   456] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   457] <... bpf resumed>)          = 3
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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
 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   458] set_robust_list(0x555556d95660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   456] exit_group(0 <unfinished ...>
[pid   458] <... prctl resumed>)        = 0
[pid   456] <... exit_group resumed>)   = ?
[pid   458] setpgid(0, 0)               = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   458] write(3, "1000", 4)         = 4
[pid   457] <... bpf resumed>)          = 4
[pid   458] close(3 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   458] <... close 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   298] <... clone resumed>, child_tidptr=0x555556d95650) = 459
[pid   458] <... bpf resumed>)          = 3
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   457] <... bpf resumed>)          = 5
[pid   458] <... bpf resumed>)          = 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 <unfinished ...>
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   457] <... bpf resumed>)          = 6
[pid   458] <... bpf resumed>)          = 4
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] <... bpf resumed>)          = 5
[pid   457] <... bpf resumed>)          = 7
[   22.940120][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   22.951978][  T429] BUG: scheduling while atomic: syz-executor418/429/0x00000002
[   22.960194][  T429] Modules linked in:
[   22.964170][  T429] Preemption disabled at:
[   22.964201][  T429] [<ffffffff81586157>] up_write+0x27/0x1f0
[   22.974755][  T429] CPU: 1 PID: 429 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   22.986116][  T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   457] exit_group(0 <unfinished ...>
[pid   458] <... bpf resumed>)          = 6
[pid   457] <... exit_group resumed>)   = ?
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] +++ exited with 0 +++
[pid   458] <... bpf resumed>)          = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   458] exit_group(0)               = ?
[pid   458] +++ exited with 0 +++
[pid   300] 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=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 460
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 459 attached
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   459] set_robust_list(0x555556d95660, 24) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 461
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 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) = 4
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 460 attached
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   459] <... bpf resumed>)          = 7
[pid   460] <... set_robust_list resumed>) = 0
[   22.996021][  T429] Call Trace:
[   22.999140][  T429]  <TASK>
[   23.001913][  T429]  dump_stack_lvl+0x151/0x1b7
[   23.006426][  T429]  ? up_write+0x27/0x1f0
[   23.010505][  T429]  ? up_write+0x27/0x1f0
[   23.014586][  T429]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.019881][  T429]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   23.025522][  T429]  ? up_write+0x27/0x1f0
[   23.029605][  T429]  dump_stack+0x15/0x1b
[   23.033592][  T429]  __schedule_bug+0x195/0x260
[   23.038196][  T429]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.043490][  T429]  __schedule+0xcf7/0x1550
[   23.047741][  T429]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.053036][  T429]  ? __sched_text_start+0x8/0x8
[   23.057726][  T429]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   23.063364][  T429]  do_task_dead+0x99/0xa0
[   23.067723][  T429]  do_exit+0x202a/0x2b80
[   23.071801][  T429]  ? put_task_struct+0x80/0x80
[   23.076407][  T429]  ? __kasan_check_write+0x14/0x20
[   23.081346][  T429]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.086284][  T429]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.091667][  T429]  ? zap_other_threads+0x29c/0x2d0
[   23.096614][  T429]  do_group_exit+0x21a/0x2d0
[   23.101039][  T429]  __x64_sys_exit_group+0x3f/0x40
[   23.105899][  T429]  do_syscall_64+0x3d/0xb0
[   23.110151][  T429]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.115882][  T429] RIP: 0033:0x7f608ef04ff9
[   23.120142][  T429] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   23.126992][  T429] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.135252][  T429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[pid   459] exit_group(0 <unfinished ...>
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   459] <... exit_group resumed>)   = ?
[pid   460] <... prctl resumed>)        = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 461 attached
) = 3
[pid   459] +++ exited with 0 +++
[pid   461] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   460] write(3, "1000", 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   461] <... set_robust_list resumed>) = 0
[pid   460] <... write resumed>)        = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   460] close(3 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   461] <... prctl resumed>)        = 0
[pid   460] <... close resumed>)        = 0
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   461] <... setpgid resumed>)      = 0
[pid   460] <... bpf resumed>)          = 3
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   461] <... openat resumed>)       = 3
[pid   460] <... bpf resumed>)          = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 462
[pid   461] write(3, "1000", 4 <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   461] <... write resumed>)        = 4
[pid   460] <... bpf resumed>)          = 4
[pid   461] close(3 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   461] <... close resumed>)        = 0
[pid   460] <... bpf resumed>)          = 5
[pid   461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   460] <... bpf resumed>)          = 6
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] <... bpf resumed>)          = 0
[pid   460] <... bpf resumed>)          = 7
[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   460] exit_group(0 <unfinished ...>
[pid   461] <... bpf resumed>)          = 4
[pid   460] <... exit_group resumed>)   = ?
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   460] +++ exited with 0 +++
[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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   461] <... bpf resumed>)          = 6
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   461] <... bpf resumed>)          = 7
[pid   461] exit_group(0 <unfinished ...>
[pid   442] <... set_robust_list resumed>) = 0
[pid   461] <... exit_group resumed>)   = ?
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   461] +++ exited with 0 +++
[pid   442] <... prctl resumed>)        = 0
[pid   442] setpgid(0, 0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 463
[pid   442] <... setpgid resumed>)      = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   442] 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   442] <... openat resumed>)       = 3
[pid   442] write(3, "1000", 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 464
[pid   442] <... write resumed>)        = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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./strace-static-x86_64: Process 462 attached
) = 6
[pid   462] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] <... set_robust_list resumed>) = 0
[pid   442] <... bpf resumed>)          = 7
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   442] exit_group(0 <unfinished ...>
[pid   462] <... prctl resumed>)        = 0
[pid   442] <... exit_group resumed>)   = ?
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   442] +++ exited with 0 +++
[pid   462] <... setpgid resumed>)      = 0
[pid   462] 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=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   462] <... openat resumed>)       = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 464 attached
./strace-static-x86_64: Process 463 attached
 <unfinished ...>
[pid   462] write(3, "1000", 4 <unfinished ...>
[pid   464] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   463] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   462] <... write resumed>)        = 4
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 465
[pid   464] <... set_robust_list resumed>) = 0
[pid   463] <... set_robust_list resumed>) = 0
[pid   462] close(3 <unfinished ...>
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   462] <... close resumed>)        = 0
[pid   464] <... prctl resumed>)        = 0
[pid   463] <... prctl resumed>)        = 0
[pid   462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   464] setpgid(0, 0 <unfinished ...>
[pid   463] setpgid(0, 0 <unfinished ...>
[pid   462] <... bpf resumed>)          = 3
[pid   464] <... setpgid resumed>)      = 0
[pid   463] <... setpgid resumed>)      = 0
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] <... bpf resumed>)          = 0
[pid   464] <... openat resumed>)       = 3
[pid   463] <... openat resumed>)       = 3
[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   464] write(3, "1000", 4 <unfinished ...>
[pid   463] write(3, "1000", 4 <unfinished ...>
[pid   462] <... bpf resumed>)          = 4
[pid   464] <... write resumed>)        = 4
[pid   463] <... write resumed>)        = 4
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   464] close(3 <unfinished ...>
[pid   463] close(3 <unfinished ...>
[pid   462] <... bpf resumed>)          = 5
[pid   464] <... close resumed>)        = 0
[pid   463] <... close resumed>)        = 0
[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   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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 6
[pid   464] <... bpf resumed>)          = 3
[pid   463] <... bpf resumed>)          = 3
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 0
[pid   463] <... bpf resumed>)          = 0
[pid   462] <... bpf resumed>)          = 7
[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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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(0 <unfinished ...>
[pid   464] <... bpf resumed>)          = 4
[pid   463] <... bpf resumed>)          = 4
[pid   462] <... exit_group resumed>)   = ?
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   462] +++ exited with 0 +++
./strace-static-x86_64: Process 465 attached
[pid   464] <... bpf resumed>)          = 5
[pid   463] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   465] set_robust_list(0x555556d95660, 24 <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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] <... set_robust_list resumed>) = 0
[pid   464] <... bpf resumed>)          = 6
[pid   463] <... bpf resumed>)          = 6
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] <... prctl resumed>)        = 0
[pid   464] <... bpf resumed>)          = 7
[pid   463] <... bpf resumed>)          = 7
[pid   465] setpgid(0, 0 <unfinished ...>
[pid   464] exit_group(0 <unfinished ...>
[pid   463] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 466
[pid   465] <... setpgid resumed>)      = 0
[pid   464] <... exit_group resumed>)   = ?
[pid   463] <... exit_group resumed>)   = ?
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   464] +++ exited with 0 +++
[pid   463] +++ exited with 0 +++
[pid   465] <... openat resumed>)       = 3
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   465] write(3, "1000", 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   465] <... write resumed>)        = 4
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   465] close(3 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] <... close resumed>)        = 0
[pid   465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 467
[pid   465] <... bpf resumed>)          = 3
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 468
[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) = 4
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   465] exit_group(0)               = ?
[pid   465] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, 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./strace-static-x86_64: Process 467 attached
 <unfinished ...>
[pid   467] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 469
[pid   467] <... set_robust_list resumed>) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   467] setpgid(0, 0)               = 0
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   467] write(3, "1000", 4)         = 4
[pid   467] close(3)                    = 0
[pid   467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 468 attached
) = 0
[pid   468] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   468] <... set_robust_list resumed>) = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 466 attached
) = 0
[pid   467] <... bpf resumed>)          = 4
[pid   468] setpgid(0, 0 <unfinished ...>
[pid   466] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   468] <... setpgid resumed>)      = 0
[pid   466] <... set_robust_list resumed>) = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] <... openat resumed>)       = 3
[pid   467] <... bpf resumed>)          = 5
[pid   466] <... prctl resumed>)        = 0
[pid   468] write(3, "1000", 4 <unfinished ...>
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   466] setpgid(0, 0 <unfinished ...>
[pid   468] <... write resumed>)        = 4
[pid   467] <... bpf resumed>)          = 6
[pid   466] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 469 attached
[pid   468] close(3 <unfinished ...>
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   469] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   468] <... close resumed>)        = 0
[pid   467] <... bpf resumed>)          = 7
[pid   466] <... openat resumed>)       = 3
[pid   469] <... set_robust_list resumed>) = 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] exit_group(0 <unfinished ...>
[pid   466] write(3, "1000", 4 <unfinished ...>
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] <... bpf resumed>)          = 3
[pid   467] <... exit_group resumed>)   = ?
[pid   466] <... write resumed>)        = 4
[pid   469] <... prctl resumed>)        = 0
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   467] +++ exited with 0 +++
[pid   466] close(3 <unfinished ...>
[pid   469] setpgid(0, 0 <unfinished ...>
[pid   468] <... bpf resumed>)          = 0
[pid   466] <... close resumed>)        = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   469] <... setpgid resumed>)      = 0
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   468] <... bpf resumed>)          = 4
[pid   466] <... bpf resumed>)          = 3
[pid   294] <... restart_syscall resumed>) = 0
[pid   469] <... openat resumed>)       = 3
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   469] write(3, "1000", 4 <unfinished ...>
[pid   468] <... bpf resumed>)          = 5
[pid   466] <... bpf resumed>)          = 0
[pid   469] <... write resumed>)        = 4
[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   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] close(3 <unfinished ...>
[pid   468] <... bpf resumed>)          = 6
[pid   466] <... bpf resumed>)          = 4
[pid   469] <... close resumed>)        = 0
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 470
[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   468] <... bpf resumed>)          = 7
[pid   466] <... bpf resumed>)          = 5
[pid   469] <... bpf resumed>)          = 3
[pid   468] exit_group(0 <unfinished ...>
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   468] <... exit_group resumed>)   = ?
[pid   466] <... bpf resumed>)          = 6
[pid   469] <... bpf resumed>)          = 0
[pid   468] +++ exited with 0 +++
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   466] <... bpf resumed>)          = 7
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   469] <... bpf resumed>)          = 4
[pid   466] exit_group(0 <unfinished ...>
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   466] <... exit_group resumed>)   = ?
[pid   469] <... bpf resumed>)          = 5
[pid   466] +++ exited with 0 +++
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   469] <... bpf resumed>)          = 6
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 471
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] exit_group(0)               = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 472
[pid   469] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 473
./strace-static-x86_64: Process 472 attached
[pid   472] set_robust_list(0x555556d95660, 24) = 0
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 471 attached
[pid   472] setpgid(0, 0 <unfinished ...>
[pid   471] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   472] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 470 attached
[pid   471] <... set_robust_list resumed>) = 0
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   470] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   470] <... set_robust_list resumed>) = 0
[pid   471] <... prctl resumed>)        = 0
[pid   471] setpgid(0, 0 <unfinished ...>
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... openat resumed>)       = 3
[pid   471] <... setpgid resumed>)      = 0
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   470] <... prctl resumed>)        = 0
[pid   472] write(3, "1000", 4 <unfinished ...>
[pid   471] <... openat resumed>)       = 3
[pid   470] setpgid(0, 0 <unfinished ...>
[pid   472] <... write resumed>)        = 4
[pid   471] write(3, "1000", 4 <unfinished ...>
[pid   470] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 473 attached
[pid   472] close(3 <unfinished ...>
[pid   471] <... write resumed>)        = 4
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   472] <... close resumed>)        = 0
[pid   471] close(3 <unfinished ...>
[pid   470] <... openat resumed>)       = 3
[pid   473] <... 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] <... close resumed>)        = 0
[pid   470] write(3, "1000", 4 <unfinished ...>
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... bpf resumed>)          = 3
[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] <... write resumed>)        = 4
[pid   473] <... prctl resumed>)        = 0
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   471] <... bpf resumed>)          = 3
[pid   470] close(3 <unfinished ...>
[pid   473] setpgid(0, 0 <unfinished ...>
[pid   472] <... bpf resumed>)          = 0
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   470] <... close resumed>)        = 0
[pid   473] <... setpgid resumed>)      = 0
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   471] <... bpf resumed>)          = 0
[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   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   472] <... bpf resumed>)          = 4
[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] <... bpf resumed>)          = 3
[pid   473] <... openat resumed>)       = 3
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   471] <... bpf resumed>)          = 4
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   473] write(3, "1000", 4 <unfinished ...>
[pid   472] <... bpf resumed>)          = 5
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] <... bpf resumed>)          = 0
[pid   473] <... write resumed>)        = 4
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   471] <... bpf resumed>)          = 5
[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   473] close(3 <unfinished ...>
[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] <... bpf resumed>)          = 4
[pid   473] <... close resumed>)        = 0
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   471] <... bpf resumed>)          = 6
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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   472] <... bpf resumed>)          = 7
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   470] <... bpf resumed>)          = 5
[pid   473] <... bpf resumed>)          = 3
[pid   472] exit_group(0 <unfinished ...>
[pid   471] <... bpf resumed>)          = 7
[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   473] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   472] <... exit_group resumed>)   = ?
[pid   471] exit_group(0 <unfinished ...>
[pid   470] <... bpf resumed>)          = 6
[pid   473] <... bpf resumed>)          = 0
[pid   472] +++ exited with 0 +++
[pid   471] <... exit_group resumed>)   = ?
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   471] +++ exited with 0 +++
[pid   470] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   473] <... bpf resumed>)          = 4
[pid   470] exit_group(0 <unfinished ...>
[pid   300] --- 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   470] <... exit_group resumed>)   = ?
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   473] <... bpf resumed>)          = 5
[pid   470] +++ exited with 0 +++
[pid   300] <... restart_syscall resumed>) = 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   473] <... bpf resumed>)          = 6
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   473] <... bpf resumed>)          = 7
[pid   473] exit_group(0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 474
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 475
[pid   473] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   473] +++ exited with 0 +++
[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   294] <... clone resumed>, child_tidptr=0x555556d95650) = 476
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 477
./strace-static-x86_64: Process 476 attached
[pid   476] set_robust_list(0x555556d95660, 24) = 0
[pid   476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   476] setpgid(0, 0)               = 0
[pid   476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   476] write(3, "1000", 4)         = 4
[pid   476] close(3)                    = 0
[pid   476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 477 attached
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   477] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 475 attached
) = 0
[pid   476] <... bpf resumed>)          = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[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   475] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   477] setpgid(0, 0 <unfinished ...>
[pid   475] <... set_robust_list resumed>) = 0
[pid   477] <... setpgid resumed>)      = 0
[pid   476] <... bpf resumed>)          = 4
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   475] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 474 attached
[pid   477] <... openat resumed>)       = 3
[pid   475] setpgid(0, 0 <unfinished ...>
[pid   477] write(3, "1000", 4 <unfinished ...>
[pid   475] <... setpgid resumed>)      = 0
[pid   474] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   477] <... write resumed>)        = 4
[pid   477] close(3 <unfinished ...>
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   474] <... set_robust_list resumed>) = 0
[pid   477] <... close resumed>)        = 0
[pid   475] <... openat resumed>)       = 3
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   475] write(3, "1000", 4 <unfinished ...>
[pid   474] <... prctl resumed>)        = 0
[pid   477] <... bpf resumed>)          = 3
[pid   476] <... bpf resumed>)          = 5
[pid   475] <... write resumed>)        = 4
[pid   474] setpgid(0, 0 <unfinished ...>
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   475] close(3 <unfinished ...>
[pid   474] <... setpgid resumed>)      = 0
[pid   477] <... bpf resumed>)          = 0
[pid   476] <... bpf resumed>)          = 6
[pid   475] <... close resumed>)        = 0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   474] <... openat resumed>)       = 3
[pid   477] <... bpf resumed>)          = 4
[pid   476] <... bpf resumed>)          = 7
[pid   475] <... bpf resumed>)          = 3
[pid   474] write(3, "1000", 4 <unfinished ...>
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   476] exit_group(0 <unfinished ...>
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   474] <... write resumed>)        = 4
[pid   477] <... bpf resumed>)          = 5
[pid   476] <... exit_group resumed>)   = ?
[pid   475] <... bpf resumed>)          = 0
[pid   474] close(3 <unfinished ...>
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   476] +++ exited with 0 +++
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   474] <... close resumed>)        = 0
[pid   477] <... bpf resumed>)          = 6
[pid   475] <... bpf resumed>)          = 4
[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   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   474] <... bpf resumed>)          = 3
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   477] <... bpf resumed>)          = 7
[pid   475] <... bpf resumed>)          = 5
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   477] exit_group(0 <unfinished ...>
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   474] <... bpf resumed>)          = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   477] <... exit_group resumed>)   = ?
[pid   475] <... bpf resumed>)          = 6
[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   477] +++ exited with 0 +++
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   474] <... bpf resumed>)          = 4
[pid   475] <... bpf resumed>)          = 7
[pid   474] 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   475] exit_group(0 <unfinished ...>
[pid   474] <... bpf resumed>)          = 5
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   475] <... exit_group resumed>)   = ?
[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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 478
[pid   475] +++ exited with 0 +++
[pid   474] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   474] 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=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   474] exit_group(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   474] <... exit_group resumed>)   = ?
[pid   474] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 479
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 480
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 480 attached
[pid   480] set_robust_list(0x555556d95660, 24) = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   480] setpgid(0, 0./strace-static-x86_64: Process 478 attached
)               = 0
[pid   478] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 481
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   478] <... set_robust_list resumed>) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   480] <... openat resumed>)       = 3
[pid   478] <... prctl resumed>)        = 0
[pid   478] setpgid(0, 0)               = 0
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 479 attached
 <unfinished ...>
[pid   479] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   480] write(3, "1000", 4)         = 4
[pid   480] close(3)                    = 0
[pid   479] <... set_robust_list resumed>) = 0
[pid   478] <... openat resumed>)       = 3
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   479] <... prctl resumed>)        = 0
[pid   478] write(3, "1000", 4 <unfinished ...>
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   479] setpgid(0, 0 <unfinished ...>
[pid   480] <... bpf resumed>)          = 0
[pid   478] <... write resumed>)        = 4
[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] <... setpgid resumed>)      = 0
[pid   480] <... bpf resumed>)          = 4
[pid   478] close(3 <unfinished ...>
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   478] <... close resumed>)        = 0
[pid   479] <... openat resumed>)       = 3
[pid   478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   479] write(3, "1000", 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 3
[pid   479] <... write resumed>)        = 4
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   479] close(3 <unfinished ...>
[pid   478] <... bpf resumed>)          = 0
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   479] <... close resumed>)        = 0
[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   480] <... bpf resumed>)          = 5
[pid   479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   478] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 481 attached
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   479] <... bpf resumed>)          = 3
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   481] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   480] <... bpf resumed>)          = 6
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 5
[pid   481] <... set_robust_list resumed>) = 0
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   479] <... bpf resumed>)          = 0
[pid   441] <... set_robust_list resumed>) = 0
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <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   441] <... prctl resumed>)        = 0
[pid   441] setpgid(0, 0)               = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   441] write(3, "1000", 4)         = 4
[pid   441] close(3)                    = 0
[pid   441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   441] <... bpf resumed>)          = 3
[pid   479] <... bpf resumed>)          = 4
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   480] <... bpf resumed>)          = 7
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   478] <... bpf resumed>)          = 6
[pid   481] <... prctl resumed>)        = 0
[pid   480] exit_group(0 <unfinished ...>
[pid   479] <... bpf resumed>)          = 5
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] <... bpf resumed>)          = 4
[pid   481] setpgid(0, 0 <unfinished ...>
[pid   480] <... exit_group resumed>)   = ?
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   478] <... bpf resumed>)          = 7
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   481] <... setpgid resumed>)      = 0
[pid   478] exit_group(0 <unfinished ...>
[pid   441] <... bpf resumed>)          = 5
[pid   478] <... exit_group resumed>)   = ?
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   480] +++ exited with 0 +++
[pid   479] <... bpf resumed>)          = 6
[pid   441] <... bpf resumed>)          = 6
[pid   478] +++ exited with 0 +++
[pid   441] 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=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] <... openat resumed>)       = 3
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] <... bpf resumed>)          = 7
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] write(3, "1000", 4 <unfinished ...>
[pid   441] exit_group(0 <unfinished ...>
[pid   481] <... write resumed>)        = 4
[pid   479] <... bpf resumed>)          = 7
[pid   441] <... exit_group resumed>)   = ?
[pid   481] close(3 <unfinished ...>
[pid   479] exit_group(0 <unfinished ...>
[pid   481] <... close resumed>)        = 0
[pid   479] <... exit_group resumed>)   = ?
[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   441] +++ exited with 0 +++
[pid   481] <... bpf resumed>)          = 3
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 482 attached
 <unfinished ...>
[pid   482] set_robust_list(0x555556d95660, 24) = 0
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   482] setpgid(0, 0)               = 0
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   482] write(3, "1000", 4)         = 4
[pid   482] close(3)                    = 0
[pid   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 482
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 484
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 483
[pid   482] <... bpf resumed>)          = 0
[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   481] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 483 attached
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   483] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 484 attached
) = 0
[pid   484] set_robust_list(0x555556d95660, 24) = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   482] <... bpf resumed>)          = 4
[pid   483] <... prctl resumed>)        = 0
[pid   483] setpgid(0, 0)               = 0
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   483] <... openat resumed>)       = 3
[pid   484] <... prctl resumed>)        = 0
[pid   484] setpgid(0, 0)               = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   483] write(3, "1000", 4 <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 <unfinished ...>
[pid   483] <... write resumed>)        = 4
[pid   484] <... bpf resumed>)          = 3
[pid   483] close(3 <unfinished ...>
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   483] <... close resumed>)        = 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   484] <... bpf resumed>)          = 0
[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=8, insns=0x20000480, 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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   479] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   483] <... bpf resumed>)          = 4
[pid   298] <... restart_syscall resumed>) = 0
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   483] 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 485 attached
 <unfinished ...>
[pid   485] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 485
[pid   485] <... set_robust_list resumed>) = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   481] <... bpf resumed>)          = 5
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   482] <... bpf resumed>)          = 5
[pid   485] <... bpf resumed>)          = 5
[pid   484] <... bpf resumed>)          = 5
[pid   483] <... bpf resumed>)          = 5
[pid   481] <... bpf resumed>)          = 6
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   485] <... bpf resumed>)          = 6
[pid   484] <... bpf resumed>)          = 6
[pid   483] <... bpf resumed>)          = 6
[pid   481] <... bpf resumed>)          = 7
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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] exit_group(0 <unfinished ...>
[pid   485] <... bpf resumed>)          = 7
[pid   484] <... bpf resumed>)          = 7
[pid   483] <... bpf resumed>)          = 7
[pid   482] <... bpf resumed>)          = 6
[pid   481] <... exit_group resumed>)   = ?
[pid   485] exit_group(0 <unfinished ...>
[pid   484] exit_group(0 <unfinished ...>
[pid   483] exit_group(0 <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   485] <... exit_group resumed>)   = ?
[pid   484] <... exit_group resumed>)   = ?
[pid   483] <... exit_group resumed>)   = ?
[pid   482] <... bpf resumed>)          = 7
[pid   481] +++ exited with 0 +++
[pid   482] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   484] +++ exited with 0 +++
[pid   482] <... exit_group resumed>)   = ?
[pid   483] +++ exited with 0 +++
[pid   482] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   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 ...>./strace-static-x86_64: Process 486 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 486
[pid   486] set_robust_list(0x555556d95660, 24) = 0
[pid   486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   486] setpgid(0, 0)               = 0
[   23.143078][  T429] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.150858][  T429] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.158668][  T429] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   23.166484][  T429] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   23.174297][  T429]  </TASK>
[pid   486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... restart_syscall resumed>) = 0
[pid   486] write(3, "1000", 4)         = 4
[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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 488
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 487
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 489
[pid   486] close(3)                    = 0
./strace-static-x86_64: Process 488 attached
./strace-static-x86_64: Process 489 attached
./strace-static-x86_64: Process 487 attached
[pid   488] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   489] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   488] <... set_robust_list resumed>) = 0
[pid   487] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   487] <... set_robust_list resumed>) = 0
[pid   486] <... bpf resumed>)          = 3
[pid   488] <... prctl resumed>)        = 0
[pid   486] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   488] setpgid(0, 0)               = 0
[pid   486] <... bpf resumed>)          = 0
[pid   489] <... set_robust_list resumed>) = 0
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   488] <... openat resumed>)       = 3
[pid   487] <... prctl resumed>)        = 0
[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   488] write(3, "1000", 4 <unfinished ...>
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   489] setpgid(0, 0)               = 0
[pid   489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   489] write(3, "1000", 4)         = 4
[pid   489] close(3)                    = 0
[pid   488] <... write resumed>)        = 4
[pid   487] setpgid(0, 0 <unfinished ...>
[pid   486] <... bpf resumed>)          = 4
[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   488] close(3 <unfinished ...>
[pid   487] <... setpgid resumed>)      = 0
[pid   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   488] <... close resumed>)        = 0
[pid   489] <... bpf resumed>)          = 3
[pid   488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   488] <... bpf resumed>)          = 3
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   489] <... bpf resumed>)          = 0
[pid   488] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   488] <... bpf resumed>)          = 0
[pid   487] <... openat resumed>)       = 3
[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   487] write(3, "1000", 4 <unfinished ...>
[pid   489] <... bpf resumed>)          = 4
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   487] <... write resumed>)        = 4
[pid   487] close(3)                    = 0
[pid   487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   488] <... bpf resumed>)          = 4
[pid   487] <... bpf resumed>)          = 3
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   487] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   485] +++ exited with 0 +++
[pid   487] 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=485, 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./strace-static-x86_64: Process 490 attached
, child_tidptr=0x555556d95650) = 490
[pid   490] set_robust_list(0x555556d95660, 24) = 0
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   490] setpgid(0, 0)               = 0
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   490] write(3, "1000", 4)         = 4
[pid   490] close(3)                    = 0
[pid   490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   486] <... bpf resumed>)          = 5
[pid   490] <... bpf resumed>)          = 5
[pid   489] <... bpf resumed>)          = 5
[pid   488] <... bpf resumed>)          = 5
[pid   487] <... bpf resumed>)          = 5
[pid   486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   490] <... bpf resumed>)          = 6
[pid   489] <... bpf resumed>)          = 6
[pid   488] <... bpf resumed>)          = 6
[pid   487] <... bpf resumed>)          = 6
[pid   486] <... bpf resumed>)          = 6
[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   488] 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   486] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   490] <... bpf resumed>)          = 7
[pid   489] <... bpf resumed>)          = 7
[pid   488] <... bpf resumed>)          = 7
[pid   487] <... bpf resumed>)          = 7
[pid   486] <... bpf resumed>)          = 7
[pid   490] exit_group(0 <unfinished ...>
[pid   489] exit_group(0 <unfinished ...>
[pid   488] exit_group(0 <unfinished ...>
[pid   487] exit_group(0 <unfinished ...>
[pid   486] exit_group(0 <unfinished ...>
[pid   490] <... exit_group resumed>)   = ?
[pid   489] <... exit_group resumed>)   = ?
[pid   488] <... exit_group resumed>)   = ?
[pid   487] <... exit_group resumed>)   = ?
[pid   486] <... exit_group resumed>)   = ?
[pid   489] +++ exited with 0 +++
[pid   488] +++ exited with 0 +++
[pid   487] +++ exited with 0 +++
[pid   486] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 491
./strace-static-x86_64: Process 493 attached
./strace-static-x86_64: Process 492 attached
./strace-static-x86_64: Process 491 attached
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 492
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 493
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 494
./strace-static-x86_64: Process 494 attached
[pid   493] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   492] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   491] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   494] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   493] <... set_robust_list resumed>) = 0
[pid   492] <... set_robust_list resumed>) = 0
[pid   491] <... set_robust_list resumed>) = 0
[pid   494] <... set_robust_list resumed>) = 0
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   491] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   493] <... prctl resumed>)        = 0
[pid   492] <... prctl resumed>)        = 0
[pid   491] <... prctl resumed>)        = 0
[pid   494] <... prctl resumed>)        = 0
[pid   493] setpgid(0, 0 <unfinished ...>
[pid   492] setpgid(0, 0 <unfinished ...>
[pid   491] setpgid(0, 0 <unfinished ...>
[pid   494] setpgid(0, 0 <unfinished ...>
[pid   493] <... setpgid resumed>)      = 0
[pid   492] <... setpgid resumed>)      = 0
[pid   491] <... setpgid resumed>)      = 0
[pid   494] <... setpgid resumed>)      = 0
[pid   493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   493] <... openat resumed>)       = 3
[pid   492] <... openat resumed>)       = 3
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   493] write(3, "1000", 4 <unfinished ...>
[pid   492] write(3, "1000", 4 <unfinished ...>
[pid   491] <... openat resumed>)       = 3
[pid   494] <... openat resumed>)       = 3
[pid   493] <... write resumed>)        = 4
[pid   492] <... write resumed>)        = 4
[pid   491] write(3, "1000", 4 <unfinished ...>
[pid   494] write(3, "1000", 4 <unfinished ...>
[pid   493] close(3 <unfinished ...>
[pid   492] close(3 <unfinished ...>
[pid   491] <... write resumed>)        = 4
[pid   494] <... write resumed>)        = 4
[pid   493] <... close resumed>)        = 0
[pid   492] <... close resumed>)        = 0
[pid   491] close(3 <unfinished ...>
[pid   494] close(3 <unfinished ...>
[pid   493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   491] <... close resumed>)        = 0
[pid   494] <... close resumed>)        = 0
[pid   493] <... bpf resumed>)          = 3
[pid   492] <... bpf resumed>)          = 3
[pid   491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   491] <... bpf resumed>)          = 3
[pid   494] <... bpf resumed>)          = 3
[pid   493] <... bpf resumed>)          = 0
[pid   492] <... bpf resumed>)          = 0
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   491] <... bpf resumed>)          = 0
[pid   494] <... bpf resumed>)          = 0
[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   493] <... bpf resumed>)          = 4
[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   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   492] <... bpf resumed>)          = 4
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   491] <... bpf resumed>)          = 4
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   494] <... bpf resumed>)          = 4
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   493] <... bpf resumed>)          = 5
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   490] +++ exited with 0 +++
[pid   494] <... bpf resumed>)          = 5
[pid   493] <... bpf resumed>)          = 7
[pid   492] <... bpf resumed>)          = 5
[pid   491] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   493] exit_group(0 <unfinished ...>
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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) = 6
[pid   493] <... exit_group resumed>)   = ?
[pid   492] <... bpf resumed>)          = 6
[pid   491] <... 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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   492] <... bpf resumed>)          = 7
[pid   491] <... bpf resumed>)          = 7
[pid   492] exit_group(0 <unfinished ...>
[pid   491] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 495
[pid   492] <... exit_group resumed>)   = ?
[pid   491] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 495 attached
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] +++ exited with 0 +++
[pid   495] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   494] <... bpf resumed>)          = 7
[pid   492] +++ exited with 0 +++
[pid   495] <... set_robust_list resumed>) = 0
[pid   494] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   494] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   495] <... prctl resumed>)        = 0
[pid   495] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 496
[pid   495] <... setpgid resumed>)      = 0
[pid   495] 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   495] <... openat resumed>)       = 3
[pid   495] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 497
[pid   495] <... write resumed>)        = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   495] exit_group(0)               = ?
[pid   495] +++ exited with 0 +++
./strace-static-x86_64: Process 497 attached
[pid   497] set_robust_list(0x555556d95660, 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   497] write(3, "1000", 4)         = 4
[pid   497] close(3)                    = 0
[pid   497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   497] exit_group(0)               = ?
[pid   497] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, 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 resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 498
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 499
./strace-static-x86_64: Process 499 attached
[pid   499] set_robust_list(0x555556d95660, 24) = 0
[pid   499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   499] setpgid(0, 0)               = 0
[pid   499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   499] write(3, "1000", 4)         = 4
[pid   499] close(3)                    = 0
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 498 attached
 <unfinished ...>
[pid   498] set_robust_list(0x555556d95660, 24) = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   499] <... bpf resumed>)          = 4
[pid   498] <... openat resumed>)       = 3
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   499] exit_group(0 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   499] <... exit_group resumed>)   = ?
[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) = 6
[   23.313833][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   23.325351][  T491] BUG: scheduling while atomic: syz-executor418/491/0x00000002
[   23.333688][  T491] Modules linked in:
[   23.337755][  T491] Preemption disabled at:
[   23.337764][  T491] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   23.349130][  T491] CPU: 1 PID: 491 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 500
[pid   499] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, 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=0x555556d95650) = 501
./strace-static-x86_64: Process 501 attached
[pid   501] set_robust_list(0x555556d95660, 24) = 0
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   501] setpgid(0, 0)               = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 500 attached
[pid   501] write(3, "1000", 4)         = 4
[pid   501] close(3)                    = 0
[pid   500] set_robust_list(0x555556d95660, 24) = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   500] <... prctl resumed>)        = 0
[pid   500] setpgid(0, 0)               = 0
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   501] <... bpf resumed>)          = 0
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   500] <... openat resumed>)       = 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=8, insns=0x20000480, 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 resumed>)          = 4
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   500] <... bpf resumed>)          = 4
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   500] <... bpf resumed>)          = 5
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   501] <... bpf resumed>)          = 6
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   501] exit_group(0 <unfinished ...>
[pid   500] <... bpf resumed>)          = 6
[pid   501] <... exit_group resumed>)   = ?
[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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   501] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[   23.360592][  T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.370486][  T491] Call Trace:
[   23.373608][  T491]  <TASK>
[   23.376384][  T491]  dump_stack_lvl+0x151/0x1b7
[   23.380900][  T491]  ? rwsem_write_trylock+0x93/0x290
[   23.385934][  T491]  ? rwsem_write_trylock+0x93/0x290
[   23.390967][  T491]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.396265][  T491]  ? rwsem_write_trylock+0x93/0x290
[   23.401296][  T491]  dump_stack+0x15/0x1b
[   23.405291][  T491]  __schedule_bug+0x195/0x260
[   23.409803][  T491]  ? unwind_get_return_address+0x4d/0x90
[   23.415270][  T491]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.420647][  T491]  ? arch_stack_walk+0xf3/0x140
[   23.425340][  T491]  __schedule+0xcf7/0x1550
[   23.429592][  T491]  ? stack_trace_save+0x113/0x1c0
[   23.434460][  T491]  ? stack_trace_snprint+0xf0/0xf0
[   23.439402][  T491]  ? __sched_text_start+0x8/0x8
[   23.444189][  T491]  ? __kasan_check_write+0x14/0x20
[   23.449130][  T491]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.454079][  T491]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.459459][  T491]  ? unlink_anon_vmas+0x576/0x5b0
[   23.464321][  T491]  schedule+0xc3/0x180
[   23.468225][  T491]  rwsem_down_write_slowpath+0xddf/0x20a0
[   23.473780][  T491]  ? do_exit+0xb29/0x2b80
[   23.477946][  T491]  ? do_group_exit+0x21a/0x2d0
[   23.482634][  T491]  ? __x64_sys_exit_group+0x3f/0x40
[   23.487670][  T491]  ? down_write_killable+0x40/0x40
[   23.492619][  T491]  ? rwsem_write_trylock+0x15b/0x290
[   23.497737][  T491]  ? rwsem_mark_wake+0x6b0/0x6b0
[   23.502511][  T491]  ? rwsem_write_trylock+0x15b/0x290
[   23.507631][  T491]  down_write+0x21/0x30
[   23.511625][  T491]  unlink_anon_vmas+0xf0/0x5b0
[   23.516222][  T491]  free_pgtables+0x4af/0x660
[   23.520648][  T491]  ? free_pgd_range+0xdb0/0xdb0
[   23.525338][  T491]  exit_mmap+0x415/0x940
[   23.529418][  T491]  ? vm_brk+0x30/0x30
[   23.533237][  T491]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   23.538355][  T491]  ? uprobe_clear_state+0x2cd/0x320
[   23.543399][  T491]  __mmput+0x95/0x310
[   23.547209][  T491]  mmput+0x56/0x170
[   23.551027][  T491]  do_exit+0xb29/0x2b80
[   23.555020][  T491]  ? put_task_struct+0x80/0x80
[   23.559618][  T491]  ? __kasan_check_write+0x14/0x20
[   23.564564][  T491]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.569613][  T491]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.574994][  T491]  ? zap_other_threads+0x29c/0x2d0
[   23.579942][  T491]  do_group_exit+0x21a/0x2d0
[   23.584376][  T491]  __x64_sys_exit_group+0x3f/0x40
[   23.589227][  T491]  do_syscall_64+0x3d/0xb0
[   23.593480][  T491]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.599208][  T491] RIP: 0033:0x7f608ef04ff9
[   23.603461][  T491] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, 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, child_tidptr=0x555556d95650) = 502
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 503
./strace-static-x86_64: Process 503 attached
[pid   503] set_robust_list(0x555556d95660, 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=8, 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 502 attached
 <unfinished ...>
[pid   502] set_robust_list(0x555556d95660, 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   503] <... bpf resumed>)          = 4
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   502] <... bpf resumed>)          = 0
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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) = 6
[pid   502] <... bpf resumed>)          = 4
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   503] exit_group(0)               = ?
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   503] +++ exited with 0 +++
[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] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 504
[pid   502] <... bpf resumed>)          = 6
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   502] exit_group(0)               = ?
[pid   502] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, 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=0x555556d95650) = 505
./strace-static-x86_64: Process 504 attached
[pid   504] set_robust_list(0x555556d95660, 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 <unfinished ...>
[pid   494] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, 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=0x555556d95650) = 506
[pid   504] <... bpf resumed>)          = 3
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 505 attached
 <unfinished ...>
[pid   505] set_robust_list(0x555556d95660, 24) = 0
[pid   504] <... bpf resumed>)          = 4
[pid   505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   505] setpgid(0, 0)               = 0
[pid   505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] write(3, "1000", 4)         = 4
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   505] close(3 <unfinished ...>
[pid   504] <... bpf resumed>)          = 5
[pid   505] <... close resumed>)        = 0
[pid   505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   505] <... bpf resumed>)          = 3
[pid   505] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   504] exit_group(0)               = ?
[pid   505] <... bpf resumed>)          = 4
./strace-static-x86_64: Process 506 attached
[pid   506] set_robust_list(0x555556d95660, 24) = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   506] setpgid(0, 0 <unfinished ...>
[pid   505] <... bpf resumed>)          = 5
[pid   506] <... setpgid resumed>)      = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   505] <... bpf resumed>)          = 6
[pid   504] +++ exited with 0 +++
[pid   506] <... openat resumed>)       = 3
[pid   505] 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=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   506] write(3, "1000", 4 <unfinished ...>
[pid   505] <... bpf resumed>)          = 7
[pid   506] <... write resumed>)        = 4
[pid   505] exit_group(0 <unfinished ...>
[pid   506] close(3 <unfinished ...>
[pid   505] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   506] <... close resumed>)        = 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 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 507
./strace-static-x86_64: Process 496 attached
[pid   506] <... bpf resumed>)          = 3
[pid   505] +++ exited with 0 +++
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   506] <... bpf resumed>)          = 0
[   23.610318][  T491] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.618562][  T491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   23.626379][  T491] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.634190][  T491] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.641998][  T491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   23.649808][  T491] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   23.657625][  T491]  </TASK>
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 507 attached
, child_tidptr=0x555556d95650) = 508
[pid   507] set_robust_list(0x555556d95660, 24) = 0
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 508 attached
) = 0
[pid   508] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   507] setpgid(0, 0 <unfinished ...>
[pid   508] <... set_robust_list resumed>) = 0
[pid   507] <... setpgid resumed>)      = 0
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   508] <... prctl resumed>)        = 0
[pid   508] setpgid(0, 0)               = 0
[pid   507] <... openat resumed>)       = 3
[pid   508] 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   508] write(3, "1000", 4)         = 4
[pid   508] close(3 <unfinished ...>
[pid   507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   508] <... close resumed>)        = 0
[pid   508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   507] <... bpf resumed>)          = 3
[pid   508] <... bpf resumed>)          = 3
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   507] <... bpf resumed>)          = 0
[pid   508] <... bpf resumed>)          = 0
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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 <unfinished ...>
[pid   496] set_robust_list(0x555556d95660, 24) = 0
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   496] setpgid(0, 0)               = 0
[pid   496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   496] write(3, "1000", 4)         = 4
[pid   496] close(3)                    = 0
[pid   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) = 3
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[   23.663472][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   23.674894][  T491] BUG: scheduling while atomic: syz-executor418/491/0x00000002
[   23.683001][  T491] Modules linked in:
[   23.686980][  T491] Preemption disabled at:
[   23.686989][  T491] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   23.698270][  T491] CPU: 1 PID: 491 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   23.709627][  T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.719521][  T491] Call Trace:
[   23.722644][  T491]  <TASK>
[   23.725422][  T491]  dump_stack_lvl+0x151/0x1b7
[   23.729934][  T491]  ? rwsem_write_trylock+0x93/0x290
[   23.734970][  T491]  ? rwsem_write_trylock+0x93/0x290
[   23.740002][  T491]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.745298][  T491]  ? rwsem_write_trylock+0x93/0x290
[   23.750333][  T491]  dump_stack+0x15/0x1b
[   23.754324][  T491]  __schedule_bug+0x195/0x260
[   23.758841][  T491]  ? kernel_text_address+0xa9/0xe0
[   23.763783][  T491]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.769077][  T491]  ? __kernel_text_address+0xd/0x40
[   23.774112][  T491]  ? unwind_get_return_address+0x4d/0x90
[   23.779584][  T491]  __schedule+0xcf7/0x1550
[   23.783842][  T491]  ? stack_trace_save+0x113/0x1c0
[   23.788698][  T491]  ? __sched_text_start+0x8/0x8
[   23.793380][  T491]  ? __kasan_check_write+0x14/0x20
[   23.798350][  T491]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.803274][  T491]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.808663][  T491]  ? __stack_depot_save+0x36/0x480
[   23.813603][  T491]  schedule+0xc3/0x180
[   23.817524][  T491]  rwsem_down_write_slowpath+0xddf/0x20a0
[   23.823069][  T491]  ? ____kasan_slab_free+0x131/0x180
[   23.828186][  T491]  ? __kasan_slab_free+0x11/0x20
[   23.832963][  T491]  ? kmem_cache_free+0x291/0x510
[   23.837747][  T491]  ? down_write_killable+0x40/0x40
[   23.842680][  T491]  ? rwsem_write_trylock+0x15b/0x290
[   23.847802][  T491]  ? rwsem_mark_wake+0x6b0/0x6b0
[   23.852569][  T491]  ? unlink_anon_vmas+0x2b0/0x5b0
[   23.857434][  T491]  ? ____kasan_slab_free+0x13c/0x180
[   23.862554][  T491]  down_write+0x21/0x30
[   23.866548][  T491]  __put_anon_vma+0x93/0x1d0
[   23.870970][  T491]  unlink_anon_vmas+0x468/0x5b0
[   23.875657][  T491]  free_pgtables+0x30a/0x660
[   23.880089][  T491]  ? free_pgd_range+0xdb0/0xdb0
[   23.884771][  T491]  exit_mmap+0x415/0x940
[   23.888945][  T491]  ? vm_brk+0x30/0x30
[   23.892763][  T491]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   23.897885][  T491]  ? uprobe_clear_state+0x2cd/0x320
[   23.903172][  T491]  __mmput+0x95/0x310
[   23.906995][  T491]  mmput+0x56/0x170
[   23.910671][  T491]  do_exit+0xb29/0x2b80
[   23.914629][  T491]  ? put_task_struct+0x80/0x80
[   23.919229][  T491]  ? __kasan_check_write+0x14/0x20
[   23.924175][  T491]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.929129][  T491]  ? _raw_spin_lock_irqsave+0x210/0x210
[   23.934506][  T491]  ? zap_other_threads+0x29c/0x2d0
[   23.939538][  T491]  do_group_exit+0x21a/0x2d0
[   23.943965][  T491]  __x64_sys_exit_group+0x3f/0x40
[   23.948835][  T491]  do_syscall_64+0x3d/0xb0
[   23.953080][  T491]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.958808][  T491] RIP: 0033:0x7f608ef04ff9
[   23.963062][  T491] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   23.969921][  T491] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.978160][  T491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   23.985973][  T491] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.993873][  T491] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.001681][  T491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[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   508] <... bpf resumed>)          = 4
[pid   507] <... bpf resumed>)          = 4
[pid   506] <... bpf resumed>)          = 4
[pid   496] <... bpf resumed>)          = 4
[pid   491] +++ exited with 0 +++
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 510 attached
, child_tidptr=0x555556d95650) = 510
[pid   510] set_robust_list(0x555556d95660, 24) = 0
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   510] setpgid(0, 0)               = 0
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   510] write(3, "1000", 4)         = 4
[pid   510] close(3)                    = 0
[pid   510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   508] <... bpf resumed>)          = 5
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   508] exit_group(0)               = ?
[pid   507] <... bpf resumed>)          = 5
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[   24.009757][  T491] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   24.017568][  T491]  </TASK>
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   506] <... bpf resumed>)          = 5
[pid   496] <... bpf resumed>)          = 5
[pid   508] +++ exited with 0 +++
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   510] <... bpf resumed>)          = 5
[pid   507] <... bpf resumed>)          = 7
[pid   506] <... bpf resumed>)          = 6
[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   507] exit_group(0 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   496] <... bpf resumed>)          = 6
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   507] <... exit_group resumed>)   = ?
[pid   506] <... bpf resumed>)          = 7
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   510] <... bpf resumed>)          = 6
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] +++ exited with 0 +++
[pid   506] exit_group(0 <unfinished ...>
[pid   496] <... bpf resumed>)          = 7
[pid   510] <... bpf resumed>)          = 7
[pid   506] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   496] exit_group(0 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   510] exit_group(0)               = ?
[pid   506] +++ exited with 0 +++
[pid   496] <... exit_group resumed>)   = ?
[pid   510] +++ exited with 0 +++
[pid   297] <... restart_syscall resumed>) = 0
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <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./strace-static-x86_64: Process 511 attached
 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   511] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 511
[pid   511] <... set_robust_list resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 512
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 513
[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 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 514
[pid   511] <... write resumed>)        = 4
[pid   511] close(3)                    = 0
[pid   511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
./strace-static-x86_64: Process 514 attached
[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./strace-static-x86_64: Process 513 attached
./strace-static-x86_64: Process 512 attached
 <unfinished ...>
[pid   496] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, 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   514] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 515
[pid   514] <... set_robust_list resumed>) = 0
[pid   514] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   512] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   511] <... bpf resumed>)          = 4
[pid   513] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   512] <... set_robust_list resumed>) = 0
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 515 attached
 <unfinished ...>
[pid   513] <... set_robust_list resumed>) = 0
[pid   514] <... prctl resumed>)        = 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   515] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   512] write(3, "1000", 4 <unfinished ...>
[pid   513] <... prctl resumed>)        = 0
[pid   512] <... write resumed>)        = 4
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   512] close(3 <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   512] <... close resumed>)        = 0
[pid   515] <... set_robust_list resumed>) = 0
[pid   514] setpgid(0, 0 <unfinished ...>
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   514] <... setpgid resumed>)      = 0
[pid   513] <... openat resumed>)       = 3
[pid   512] <... bpf resumed>)          = 3
[pid   515] setpgid(0, 0)               = 0
[pid   514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   513] write(3, "1000", 4 <unfinished ...>
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   513] <... write resumed>)        = 4
[pid   512] <... bpf resumed>)          = 0
[pid   514] <... openat resumed>)       = 3
[pid   514] write(3, "1000", 4 <unfinished ...>
[pid   513] close(3 <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   515] <... openat resumed>)       = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   513] <... close resumed>)        = 0
[pid   514] <... write resumed>)        = 4
[pid   514] close(3)                    = 0
[pid   514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   512] <... bpf resumed>)          = 4
[pid   515] <... bpf resumed>)          = 4
[pid   514] <... bpf resumed>)          = 3
[pid   513] <... bpf resumed>)          = 3
[pid   514] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   513] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   514] <... bpf resumed>)          = 0
[pid   513] <... bpf 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   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   514] <... bpf resumed>)          = 4
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   513] <... bpf resumed>)          = 4
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   515] <... bpf resumed>)          = 5
[pid   512] <... bpf resumed>)          = 5
[pid   511] <... bpf resumed>)          = 5
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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 <unfinished ...>
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   514] <... bpf resumed>)          = 5
[pid   513] <... bpf resumed>)          = 5
[pid   512] <... bpf resumed>)          = 6
[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   513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   511] <... bpf resumed>)          = 6
[pid   515] <... bpf resumed>)          = 6
[pid   514] <... bpf resumed>)          = 6
[pid   513] <... bpf resumed>)          = 6
[pid   512] <... bpf resumed>)          = 7
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] exit_group(0 <unfinished ...>
[pid   511] <... bpf resumed>)          = 7
[pid   515] <... bpf resumed>)          = 7
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   512] <... exit_group resumed>)   = ?
[pid   511] exit_group(0 <unfinished ...>
[pid   514] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   513] <... bpf resumed>)          = 7
[pid   513] exit_group(0 <unfinished ...>
[pid   511] <... exit_group resumed>)   = ?
[pid   513] <... exit_group resumed>)   = ?
[pid   515] exit_group(0 <unfinished ...>
[pid   513] +++ exited with 0 +++
[pid   514] <... bpf resumed>)          = 7
[pid   512] +++ exited with 0 +++
[pid   511] +++ exited with 0 +++
[pid   515] <... exit_group resumed>)   = ?
[pid   514] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, 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=513, 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   514] <... exit_group resumed>)   = ?
[pid   515] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 517 attached
./strace-static-x86_64: Process 516 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 516
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 517
./strace-static-x86_64: Process 518 attached
[pid   516] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   517] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   518] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   517] <... set_robust_list resumed>) = 0
[pid   516] <... set_robust_list resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 518
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   517] <... prctl resumed>)        = 0
[pid   516] <... prctl resumed>)        = 0
[pid   517] setpgid(0, 0 <unfinished ...>
[pid   516] setpgid(0, 0 <unfinished ...>
[pid   517] <... setpgid resumed>)      = 0
[pid   516] <... setpgid resumed>)      = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] <... openat resumed>)       = 3
[pid   516] <... openat resumed>)       = 3
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   516] write(3, "1000", 4 <unfinished ...>
[pid   517] <... write resumed>)        = 4
[pid   516] <... write resumed>)        = 4
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 519
[pid   517] close(3 <unfinished ...>
[pid   516] close(3 <unfinished ...>
[pid   517] <... close resumed>)        = 0
[pid   516] <... close resumed>)        = 0
[pid   517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=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 519 attached
 <unfinished ...>
[pid   518] <... set_robust_list resumed>) = 0
[pid   517] <... bpf resumed>)          = 3
[pid   516] <... bpf resumed>)          = 3
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   517] <... bpf resumed>)          = 0
[pid   516] <... bpf resumed>)          = 0
[pid   517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   519] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   519] <... set_robust_list resumed>) = 0
[pid   518] <... prctl resumed>)        = 0
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   517] <... bpf resumed>)          = 4
[pid   516] <... bpf resumed>)          = 4
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   519] <... prctl resumed>)        = 0
[pid   519] setpgid(0, 0)               = 0
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   518] <... setpgid resumed>)      = 0
[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) = 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   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   519] <... bpf resumed>)          = 4
[pid   518] <... openat resumed>)       = 3
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   518] write(3, "1000", 4)         = 4
[pid   518] close(3)                    = 0
[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) = 3
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   514] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 520
./strace-static-x86_64: Process 520 attached
[pid   520] set_robust_list(0x555556d95660, 24) = 0
[pid   520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   520] setpgid(0, 0)               = 0
[pid   520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   520] write(3, "1000", 4)         = 4
[pid   520] close(3)                    = 0
[pid   520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   516] <... bpf resumed>)          = 5
[pid   520] <... bpf resumed>)          = 5
[pid   519] <... bpf resumed>)          = 5
[pid   518] <... bpf resumed>)          = 5
[pid   517] <... bpf resumed>)          = 5
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   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   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   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   520] <... bpf resumed>)          = 6
[pid   519] <... bpf resumed>)          = 6
[pid   518] <... bpf resumed>)          = 6
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   517] <... bpf resumed>)          = 6
[pid   520] <... bpf resumed>)          = 7
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 7
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   516] <... bpf resumed>)          = 6
[pid   520] exit_group(0 <unfinished ...>
[pid   519] <... bpf resumed>)          = 7
[pid   518] exit_group(0 <unfinished ...>
[pid   517] <... bpf resumed>)          = 7
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   520] <... exit_group resumed>)   = ?
[pid   518] <... exit_group resumed>)   = ?
[pid   519] exit_group(0 <unfinished ...>
[pid   517] exit_group(0 <unfinished ...>
[pid   516] <... bpf resumed>)          = 7
[pid   519] <... exit_group resumed>)   = ?
[pid   517] <... exit_group resumed>)   = ?
[pid   516] exit_group(0 <unfinished ...>
[pid   519] +++ exited with 0 +++
[pid   517] +++ exited with 0 +++
[pid   516] <... exit_group resumed>)   = ?
[pid   516] +++ exited with 0 +++
[pid   520] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, 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=0x555556d95650) = 521
./strace-static-x86_64: Process 521 attached
[pid   521] set_robust_list(0x555556d95660, 24) = 0
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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)         = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   518] +++ exited with 0 +++
[pid   521] exit_group(0)               = ?
[pid   521] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, 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=0x555556d95650) = 522
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, 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=0x555556d95650) = 523
./strace-static-x86_64: Process 523 attached
[pid   523] set_robust_list(0x555556d95660, 24) = 0
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   523] setpgid(0, 0)               = 0
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   523] write(3, "1000", 4)         = 4
[pid   523] close(3)                    = 0
[pid   523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   523] exit_group(0)               = ?
[pid   523] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, 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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 527
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 526
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 525
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 524
./strace-static-x86_64: Process 525 attached
./strace-static-x86_64: Process 526 attached
[pid   526] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   525] set_robust_list(0x555556d95660, 24) = 0
[pid   526] <... set_robust_list resumed>) = 0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   525] <... prctl resumed>)        = 0
[pid   526] setpgid(0, 0 <unfinished ...>
[pid   525] setpgid(0, 0 <unfinished ...>
[pid   526] <... setpgid resumed>)      = 0
[pid   525] <... setpgid resumed>)      = 0
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   526] <... openat resumed>)       = 3
[pid   525] <... openat resumed>)       = 3
[pid   525] write(3, "1000", 4)         = 4
[pid   526] write(3, "1000", 4)         = 4
[pid   525] close(3)                    = 0
[pid   526] 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 <unfinished ...>
[pid   526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   525] <... bpf resumed>)          = 3
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   526] <... bpf resumed>)          = 0
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   525] bpf(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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   526] <... bpf resumed>)          = 6
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   525] <... bpf resumed>)          = 6
[pid   526] exit_group(0 <unfinished ...>
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   525] exit_group(0 <unfinished ...>
[pid   526] <... exit_group resumed>)   = ?
[pid   525] <... exit_group resumed>)   = ?
[   24.144096][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   24.156132][  T518] BUG: scheduling while atomic: syz-executor418/518/0x00000002
[   24.163906][  T518] Modules linked in:
[   24.168002][  T518] Preemption disabled at:
[   24.168013][  T518] [<ffffffff81586157>] up_write+0x27/0x1f0
[   24.178425][  T518] CPU: 1 PID: 518 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   24.189958][  T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.199849][  T518] Call Trace:
[   24.202975][  T518]  <TASK>
[   24.205751][  T518]  dump_stack_lvl+0x151/0x1b7
[   24.210266][  T518]  ? up_write+0x27/0x1f0
[   24.214343][  T518]  ? up_write+0x27/0x1f0
[   24.218425][  T518]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.223714][  T518]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.229359][  T518]  ? up_write+0x27/0x1f0
[   24.233441][  T518]  dump_stack+0x15/0x1b
[   24.237432][  T518]  __schedule_bug+0x195/0x260
[   24.242030][  T518]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.247327][  T518]  __schedule+0xcf7/0x1550
[   24.251578][  T518]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.256874][  T518]  ? __sched_text_start+0x8/0x8
[   24.261559][  T518]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.267025][  T518]  do_task_dead+0x99/0xa0
[   24.271194][  T518]  do_exit+0x202a/0x2b80
[   24.275272][  T518]  ? put_task_struct+0x80/0x80
[   24.280047][  T518]  ? __kasan_check_write+0x14/0x20
[   24.284989][  T518]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.289938][  T518]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.295320][  T518]  ? zap_other_threads+0x29c/0x2d0
[   24.300269][  T518]  do_group_exit+0x21a/0x2d0
[   24.304695][  T518]  __x64_sys_exit_group+0x3f/0x40
[   24.309553][  T518]  do_syscall_64+0x3d/0xb0
[   24.313818][  T518]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.319534][  T518] RIP: 0033:0x7f608ef04ff9
[   24.323786][  T518] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   24.330642][  T518] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   526] +++ exited with 0 +++
./strace-static-x86_64: Process 527 attached
[pid   527] set_robust_list(0x555556d95660, 24) = 0
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   527] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 524 attached
./strace-static-x86_64: Process 522 attached
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   527] <... openat resumed>)       = 3
[pid   524] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   522] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   527] write(3, "1000", 4 <unfinished ...>
[pid   524] <... set_robust_list resumed>) = 0
[pid   522] <... set_robust_list resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   527] <... write resumed>)        = 4
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 528 attached
 <unfinished ...>
[pid   527] close(3 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 528
[pid   528] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   524] <... prctl resumed>)        = 0
[pid   522] <... prctl resumed>)        = 0
[pid   528] <... set_robust_list resumed>) = 0
[pid   527] <... close resumed>)        = 0
[pid   524] setpgid(0, 0 <unfinished ...>
[pid   522] setpgid(0, 0 <unfinished ...>
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   528] setpgid(0, 0)               = 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 <unfinished ...>
[pid   524] <... setpgid resumed>)      = 0
[pid   522] <... setpgid resumed>)      = 0
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   528] <... openat resumed>)       = 3
[pid   528] write(3, "1000", 4)         = 4
[pid   528] close(3)                    = 0
[pid   527] <... bpf resumed>)          = 3
[pid   522] <... openat resumed>)       = 3
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   522] write(3, "1000", 4 <unfinished ...>
[pid   528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   527] <... bpf resumed>)          = 0
[pid   524] <... openat resumed>)       = 3
[pid   522] <... write resumed>)        = 4
[pid   528] <... bpf resumed>)          = 3
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   524] write(3, "1000", 4 <unfinished ...>
[pid   522] close(3 <unfinished ...>
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   522] <... close resumed>)        = 0
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   528] <... bpf resumed>)          = 0
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   524] <... write resumed>)        = 4
[pid   524] close(3)                    = 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) = 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) = 4
[pid   522] <... bpf resumed>)          = 4
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 4
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   528] <... bpf resumed>)          = 4
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   525] +++ exited with 0 +++
[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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 529
./strace-static-x86_64: Process 529 attached
[pid   529] set_robust_list(0x555556d95660, 24) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   529] setpgid(0, 0)               = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   529] write(3, "1000", 4)         = 4
[pid   529] close(3)                    = 0
[pid   529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   524] <... bpf resumed>)          = 5
[pid   522] <... bpf resumed>)          = 5
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   529] <... bpf resumed>)          = 5
[pid   528] <... bpf resumed>)          = 5
[pid   527] <... bpf resumed>)          = 5
[pid   524] <... bpf resumed>)          = 6
[pid   522] <... bpf resumed>)          = 6
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   528] <... bpf resumed>)          = 6
[pid   527] <... bpf resumed>)          = 6
[pid   524] <... bpf resumed>)          = 7
[pid   522] <... bpf resumed>)          = 7
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] exit_group(0 <unfinished ...>
[pid   528] <... bpf resumed>)          = 7
[   24.338892][  T518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   24.346699][  T518] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.354510][  T518] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.362419][  T518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   24.370228][  T518] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   24.378046][  T518]  </TASK>
[pid   527] <... bpf resumed>)          = 7
[pid   524] <... exit_group resumed>)   = ?
[pid   522] exit_group(0 <unfinished ...>
[pid   529] <... bpf resumed>)          = 6
[pid   528] exit_group(0 <unfinished ...>
[pid   527] exit_group(0)               = ?
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   528] <... exit_group resumed>)   = ?
[pid   527] +++ exited with 0 +++
[pid   524] +++ exited with 0 +++
[pid   522] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 530
./strace-static-x86_64: Process 530 attached
[pid   530] set_robust_list(0x555556d95660, 24) = 0
[pid   528] +++ exited with 0 +++
[pid   297] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   530] setpgid(0, 0)               = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 531 attached
 <unfinished ...>
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 531
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   530] <... openat resumed>)       = 3
[pid   531] set_robust_list(0x555556d95660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0 <unfinished ...>
[pid   530] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 532
[pid   530] <... write resumed>)        = 4
[pid   531] <... setpgid resumed>)      = 0
[pid   530] close(3)                    = 0
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   531] write(3, "1000", 4)         = 4
[pid   531] close(3)                    = 0
[pid   531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   530] <... bpf resumed>)          = 4
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   532] set_robust_list(0x555556d95660, 24) = 0
[pid   531] <... bpf resumed>)          = 4
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   532] setpgid(0, 0)               = 0
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   532] write(3, "1000", 4)         = 4
[pid   532] close(3)                    = 0
[pid   532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   522] +++ exited with 0 +++
[pid   531] <... bpf resumed>)          = 5
[pid   530] <... bpf resumed>)          = 5
[pid   529] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   532] <... bpf resumed>)          = 5
[pid   531] <... bpf resumed>)          = 6
[pid   530] <... bpf resumed>)          = 6
[pid   529] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   529] <... exit_group resumed>)   = ?
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   531] exit_group(0 <unfinished ...>
[pid   530] <... bpf resumed>)          = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   531] <... exit_group resumed>)   = ?
[pid   531] +++ exited with 0 +++
[pid   530] exit_group(0 <unfinished ...>
[pid   529] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 533
[pid   530] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 534
./strace-static-x86_64: Process 534 attached
[pid   534] set_robust_list(0x555556d95660, 24) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   534] setpgid(0, 0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   534] <... setpgid resumed>)      = 0
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 535
[pid   534] <... openat resumed>)       = 3
[pid   534] write(3, "1000", 4)         = 4
[pid   534] close(3)                    = 0
[pid   532] <... bpf resumed>)          = 6
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 533 attached
 <unfinished ...>
[pid   533] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 535 attached
 <unfinished ...>
[pid   534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   535] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   533] <... set_robust_list resumed>) = 0
[pid   534] <... bpf resumed>)          = 3
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   535] <... set_robust_list resumed>) = 0
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL <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   533] <... prctl resumed>)        = 0
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   533] setpgid(0, 0 <unfinished ...>
[pid   535] <... prctl resumed>)        = 0
[pid   535] setpgid(0, 0 <unfinished ...>
[pid   532] <... bpf resumed>)          = 7
[pid   530] +++ exited with 0 +++
[pid   534] <... bpf resumed>)          = 4
[pid   535] <... setpgid resumed>)      = 0
[pid   533] <... setpgid resumed>)      = 0
[pid   532] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   532] <... exit_group resumed>)   = ?
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   532] +++ exited with 0 +++
[pid   535] <... openat resumed>)       = 3
[pid   300] 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=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 536 attached
 <unfinished ...>
[pid   535] write(3, "1000", 4)         = 4
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 536
[pid   535] close(3 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   535] <... close resumed>)        = 0
[pid   535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   536] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   535] <... bpf resumed>)          = 3
[pid   533] <... openat resumed>)       = 3
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   533] write(3, "1000", 4./strace-static-x86_64: Process 537 attached
 <unfinished ...>
[pid   536] <... set_robust_list resumed>) = 0
[pid   535] <... bpf resumed>)          = 4
[pid   533] <... write resumed>)        = 4
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 537
[pid   537] set_robust_list(0x555556d95660, 24) = 0
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   537] setpgid(0, 0)               = 0
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   537] write(3, "1000", 4)         = 4
[pid   537] close(3 <unfinished ...>
[pid   533] close(3 <unfinished ...>
[pid   537] <... close resumed>)        = 0
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL <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) = 3
[pid   536] <... prctl resumed>)        = 0
[pid   533] <... close resumed>)        = 0
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   537] <... bpf resumed>)          = 0
[pid   536] setpgid(0, 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   533] <... bpf resumed>)          = 3
[pid   536] <... setpgid resumed>)      = 0
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   537] <... bpf resumed>)          = 4
[pid   536] <... openat resumed>)       = 3
[pid   533] <... bpf resumed>)          = 0
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   536] write(3, "1000", 4)         = 4
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   536] close(3)                    = 0
[pid   536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   533] <... bpf resumed>)          = 4
[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   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   536] <... bpf resumed>)          = 4
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   534] <... bpf resumed>)          = 5
[pid   535] <... bpf resumed>)          = 5
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   537] <... bpf resumed>)          = 5
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   536] <... bpf resumed>)          = 5
[pid   533] <... bpf resumed>)          = 5
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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] <... bpf resumed>)          = 6
[pid   534] <... bpf resumed>)          = 6
[pid   537] <... bpf resumed>)          = 6
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   536] <... bpf resumed>)          = 6
[pid   535] <... bpf resumed>)          = 7
[pid   534] <... bpf resumed>)          = 7
[pid   533] <... bpf resumed>)          = 6
[pid   537] <... bpf resumed>)          = 7
[pid   535] exit_group(0 <unfinished ...>
[pid   534] exit_group(0 <unfinished ...>
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   537] exit_group(0 <unfinished ...>
[pid   535] <... exit_group resumed>)   = ?
[pid   534] <... exit_group resumed>)   = ?
[pid   533] <... bpf resumed>)          = 7
[pid   537] <... exit_group resumed>)   = ?
[pid   536] <... bpf resumed>)          = 7
[pid   536] exit_group(0)               = ?
[pid   537] +++ exited with 0 +++
[pid   535] +++ exited with 0 +++
[pid   534] +++ exited with 0 +++
[pid   533] exit_group(0)               = ?
[pid   533] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, 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=0x555556d95650) = 538
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 539
./strace-static-x86_64: Process 538 attached
[pid   538] set_robust_list(0x555556d95660, 24) = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   538] setpgid(0, 0)               = 0
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   538] write(3, "1000", 4)         = 4
[pid   538] close(3)                    = 0
[pid   538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   536] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 540
[pid   538] <... bpf resumed>)          = 6
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   538] exit_group(0)               = ?
[pid   538] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 540 attached
) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 541
[pid   540] set_robust_list(0x555556d95660, 24) = 0
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   540] setpgid(0, 0)               = 0
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   540] write(3, "1000", 4)         = 4
[pid   540] close(3)                    = 0
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 541 attached
./strace-static-x86_64: Process 539 attached
 <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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, 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=0x555556d95650) = 542
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 543
[pid   540] <... bpf resumed>)          = 4
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   541] set_robust_list(0x555556d95660, 24) = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   541] setpgid(0, 0 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   541] <... setpgid resumed>)      = 0
[pid   540] <... bpf resumed>)          = 7
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   540] exit_group(0)               = ?
[pid   541] <... openat resumed>)       = 3
[pid   541] write(3, "1000", 4)         = 4
[pid   541] close(3)                    = 0
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   541] <... bpf resumed>)          = 4
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 544
[pid   541] <... bpf resumed>)          = 5
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   539] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   24.485738][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000102, exited with 00000101?
[   24.497845][  T536] BUG: scheduling while atomic: syz-executor418/536/0x00000002
[   24.505934][  T536] Modules linked in:
[   24.509852][  T536] Preemption disabled at:
[   24.509858][  T536] [<ffffffff81586157>] up_write+0x27/0x1f0
[   24.519707][  T536] CPU: 1 PID: 536 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   539] <... set_robust_list resumed>) = 0
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   541] exit_group(0 <unfinished ...>
[pid   539] <... prctl resumed>)        = 0
[pid   539] setpgid(0, 0 <unfinished ...>
[pid   541] <... exit_group resumed>)   = ?
[pid   539] <... setpgid resumed>)      = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   539] write(3, "1000", 4)         = 4
[pid   539] close(3)                    = 0
[pid   539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   541] +++ exited with 0 +++
[pid   539] <... bpf resumed>)          = 0
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   297] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 545
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 544 attached
[pid   544] set_robust_list(0x555556d95660, 24) = 0
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   539] <... bpf resumed>)          = 7
[pid   544] <... prctl resumed>)        = 0
[pid   539] exit_group(0 <unfinished ...>
[pid   544] setpgid(0, 0)               = 0
[pid   539] <... exit_group resumed>)   = ?
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   539] +++ exited with 0 +++
[   24.531011][  T536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.541004][  T536] Call Trace:
[   24.544131][  T536]  <TASK>
[   24.546905][  T536]  dump_stack_lvl+0x151/0x1b7
[   24.551421][  T536]  ? up_write+0x27/0x1f0
[   24.555582][  T536]  ? up_write+0x27/0x1f0
[   24.559675][  T536]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.564966][  T536]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.570600][  T536]  ? up_write+0x27/0x1f0
[   24.574679][  T536]  dump_stack+0x15/0x1b
[   24.578670][  T536]  __schedule_bug+0x195/0x260
[   24.583187][  T536]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.588739][  T536]  __schedule+0xcf7/0x1550
[   24.592992][  T536]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.598285][  T536]  ? __sched_text_start+0x8/0x8
[   24.602968][  T536]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.608439][  T536]  do_task_dead+0x99/0xa0
[   24.612610][  T536]  do_exit+0x202a/0x2b80
[   24.616785][  T536]  ? put_task_struct+0x80/0x80
[   24.621390][  T536]  ? __kasan_check_write+0x14/0x20
[   24.626334][  T536]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.631274][  T536]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.636656][  T536]  ? zap_other_threads+0x29c/0x2d0
[   24.641606][  T536]  do_group_exit+0x21a/0x2d0
[   24.646033][  T536]  __x64_sys_exit_group+0x3f/0x40
[   24.650889][  T536]  do_syscall_64+0x3d/0xb0
[   24.655141][  T536]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.660871][  T536] RIP: 0033:0x7f608ef04ff9
[   24.665123][  T536] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   24.671985][  T536] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   544] <... openat resumed>)       = 3
[pid   544] write(3, "1000", 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   544] <... write resumed>)        = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   544] close(3)                    = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 546
[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./strace-static-x86_64: Process 545 attached
) = 3
[pid   545] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   545] <... set_robust_list resumed>) = 0
[pid   544] <... bpf resumed>)          = 0
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL <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   545] <... prctl resumed>)        = 0
[pid   544] <... bpf resumed>)          = 4
[pid   545] setpgid(0, 0 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   545] <... setpgid resumed>)      = 0
[pid   544] <... bpf resumed>)          = 5
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   545] <... openat resumed>)       = 3
[pid   544] <... bpf resumed>)          = 6
[pid   545] write(3, "1000", 4 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   545] <... write resumed>)        = 4
[pid   544] <... bpf resumed>)          = 7
[pid   545] close(3 <unfinished ...>
[pid   544] exit_group(0 <unfinished ...>
[pid   545] <... close resumed>)        = 0
[pid   544] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   544] +++ exited with 0 +++
[pid   545] <... bpf resumed>)          = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   545] <... bpf resumed>)          = 4
[pid   300] <... restart_syscall resumed>) = 0
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   545] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 546 attached
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 547
[pid   546] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   545] <... bpf resumed>)          = 7
[pid   546] <... set_robust_list resumed>) = 0
[pid   545] exit_group(0 <unfinished ...>
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   545] <... exit_group resumed>)   = ?
[pid   546] <... prctl resumed>)        = 0
[pid   545] +++ exited with 0 +++
[pid   546] setpgid(0, 0)               = 0
[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   546] 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   546] <... openat resumed>)       = 3
[pid   546] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 548
[pid   546] <... write resumed>)        = 4
[pid   546] close(3)                    = 0
[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) = 3
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   546] exit_group(0)               = ?
[pid   546] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 547 attached
 <unfinished ...>
[pid   547] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   547] <... set_robust_list resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 548 attached
) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 549
[pid   548] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   547] setpgid(0, 0 <unfinished ...>
[pid   548] <... set_robust_list resumed>) = 0
[pid   547] <... setpgid resumed>)      = 0
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   548] <... prctl resumed>)        = 0
[pid   547] <... openat resumed>)       = 3
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   547] write(3, "1000", 4 <unfinished ...>
[pid   548] <... setpgid resumed>)      = 0
[pid   547] <... write resumed>)        = 4
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   547] close(3 <unfinished ...>
[pid   548] <... openat resumed>)       = 3
[pid   548] write(3, "1000", 4 <unfinished ...>
[pid   547] <... close resumed>)        = 0
[pid   548] <... write resumed>)        = 4
[pid   547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   548] close(3 <unfinished ...>
[pid   547] <... bpf resumed>)          = 3
[pid   548] <... close resumed>)        = 0
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   547] <... bpf resumed>)          = 0
[pid   548] <... bpf resumed>)          = 3
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   547] <... bpf resumed>)          = 4
[pid   548] <... bpf resumed>)          = 0
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   547] <... bpf resumed>)          = 5
[pid   548] <... bpf resumed>)          = 4
[pid   547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   547] <... bpf resumed>)          = 6
[pid   548] <... bpf resumed>)          = 5
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   547] <... bpf resumed>)          = 7
[pid   548] <... bpf resumed>)          = 6
[pid   547] exit_group(0 <unfinished ...>
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   547] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 549 attached
[pid   548] <... bpf resumed>)          = 7
[pid   547] +++ exited with 0 +++
[pid   549] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   548] exit_group(0 <unfinished ...>
[pid   549] <... set_robust_list resumed>) = 0
[pid   548] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   548] +++ exited with 0 +++
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   549] <... prctl resumed>)        = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   549] setpgid(0, 0)               = 0
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] <... openat resumed>)       = 3
[pid   549] write(3, "1000", 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 550
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 551
[pid   549] <... write resumed>)        = 4
[pid   549] close(3)                    = 0
[pid   549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   549] exit_group(0)               = ?
./strace-static-x86_64: Process 550 attached
[pid   550] set_robust_list(0x555556d95660, 24) = 0
[pid   549] +++ exited with 0 +++
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   550] <... prctl resumed>)        = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   550] setpgid(0, 0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   550] <... setpgid resumed>)      = 0
[pid   550] 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   550] write(3, "1000", 4./strace-static-x86_64: Process 551 attached
)         = 4
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 552
[pid   551] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   550] close(3 <unfinished ...>
[pid   551] <... set_robust_list resumed>) = 0
[pid   550] <... close resumed>)        = 0
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL <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   551] <... prctl resumed>)        = 0
[pid   550] <... bpf resumed>)          = 3
[pid   551] setpgid(0, 0 <unfinished ...>
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   551] <... setpgid resumed>)      = 0
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   550] <... bpf resumed>)          = 0
[pid   551] <... openat resumed>)       = 3
[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   551] write(3, "1000", 4 <unfinished ...>
[pid   550] <... bpf resumed>)          = 4
[pid   551] <... write resumed>)        = 4
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   551] close(3 <unfinished ...>
[pid   550] <... bpf resumed>)          = 5
[pid   551] <... close resumed>)        = 0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   550] <... bpf resumed>)          = 6
[pid   551] <... bpf resumed>)          = 3
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   551] <... bpf resumed>)          = 0
[pid   550] <... bpf resumed>)          = 7
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   550] exit_group(0 <unfinished ...>
[pid   551] <... bpf resumed>)          = 4
[pid   550] <... exit_group resumed>)   = ?
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   550] +++ exited with 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) = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   551] <... bpf resumed>)          = 7
[pid   551] exit_group(0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 553
./strace-static-x86_64: Process 552 attached
[pid   551] <... exit_group resumed>)   = ?
[pid   552] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   551] +++ exited with 0 +++
[pid   552] <... set_robust_list resumed>) = 0
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   552] <... prctl resumed>)        = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   552] setpgid(0, 0)               = 0
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... restart_syscall resumed>) = 0
[pid   552] write(3, "1000", 4)         = 4
[pid   552] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   552] <... close 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   297] <... clone resumed>, child_tidptr=0x555556d95650) = 554
[pid   552] <... bpf resumed>)          = 3
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   552] exit_group(0)               = ?
./strace-static-x86_64: Process 553 attached
[pid   553] set_robust_list(0x555556d95660, 24) = 0
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] +++ exited with 0 +++
[pid   298] --- 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] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   553] <... prctl resumed>)        = 0
[pid   553] setpgid(0, 0)               = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 555
./strace-static-x86_64: Process 554 attached
[pid   553] write(3, "1000", 4 <unfinished ...>
[pid   554] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   553] <... write resumed>)        = 4
[pid   554] <... set_robust_list resumed>) = 0
[pid   553] close(3 <unfinished ...>
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   553] <... close resumed>)        = 0
[pid   554] <... prctl resumed>)        = 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   554] setpgid(0, 0 <unfinished ...>
[pid   553] <... bpf resumed>)          = 3
[pid   554] <... setpgid resumed>)      = 0
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   554] <... openat resumed>)       = 3
[pid   553] <... bpf resumed>)          = 0
[pid   554] write(3, "1000", 4 <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   554] <... write resumed>)        = 4
[pid   553] <... bpf resumed>)          = 4
[pid   554] close(3 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   554] <... close resumed>)        = 0
[pid   553] <... bpf resumed>)          = 5
[pid   554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   554] <... bpf resumed>)          = 3
[pid   553] <... bpf resumed>)          = 6
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] <... bpf resumed>)          = 0
[pid   553] <... bpf resumed>)          = 7
[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] exit_group(0 <unfinished ...>
[pid   554] <... bpf resumed>)          = 4
[pid   553] <... exit_group resumed>)   = ?
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   553] +++ exited with 0 +++
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 555 attached
[pid   554] <... bpf resumed>)          = 7
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   555] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   554] exit_group(0 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   555] <... set_robust_list resumed>) = 0
[pid   554] <... exit_group resumed>)   = ?
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   554] +++ exited with 0 +++
[pid   555] <... prctl resumed>)        = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   555] setpgid(0, 0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   555] <... setpgid resumed>)      = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 556
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 557
[pid   555] write(3, "1000", 4)         = 4
[pid   555] close(3)                    = 0
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   555] exit_group(0)               = ?
[pid   555] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 556 attached
[pid   556] set_robust_list(0x555556d95660, 24) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 557 attached
 <unfinished ...>
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   556] <... prctl resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 558
[pid   557] <... set_robust_list resumed>) = 0
[pid   556] setpgid(0, 0 <unfinished ...>
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   556] <... setpgid resumed>)      = 0
[pid   557] <... prctl resumed>)        = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] setpgid(0, 0 <unfinished ...>
[pid   556] <... openat resumed>)       = 3
[pid   557] <... setpgid resumed>)      = 0
[pid   556] write(3, "1000", 4 <unfinished ...>
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   556] <... write resumed>)        = 4
[pid   557] <... openat resumed>)       = 3
[pid   556] close(3 <unfinished ...>
[pid   557] write(3, "1000", 4 <unfinished ...>
[pid   556] <... close resumed>)        = 0
[pid   557] <... write resumed>)        = 4
[pid   556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   557] close(3 <unfinished ...>
[pid   556] <... bpf resumed>)          = 3
[pid   557] <... close resumed>)        = 0
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   556] <... bpf resumed>)          = 0
[pid   557] <... bpf resumed>)          = 3
[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   557] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   556] <... bpf resumed>)          = 4
[pid   557] <... bpf resumed>)          = 0
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 558 attached
 <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   556] <... bpf resumed>)          = 5
[pid   558] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   557] <... bpf resumed>)          = 4
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   558] <... set_robust_list resumed>) = 0
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   556] <... bpf resumed>)          = 6
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   557] <... bpf resumed>)          = 5
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   558] <... prctl resumed>)        = 0
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   556] <... bpf resumed>)          = 7
[pid   558] setpgid(0, 0 <unfinished ...>
[pid   557] <... bpf resumed>)          = 6
[pid   556] exit_group(0 <unfinished ...>
[pid   558] <... setpgid resumed>)      = 0
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] <... exit_group resumed>)   = ?
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... bpf resumed>)          = 7
[pid   558] <... openat resumed>)       = 3
[pid   557] exit_group(0 <unfinished ...>
[pid   556] +++ exited with 0 +++
[pid   558] write(3, "1000", 4 <unfinished ...>
[pid   557] <... exit_group resumed>)   = ?
[pid   558] <... write resumed>)        = 4
[pid   557] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   558] close(3 <unfinished ...>
[pid   300] 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=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   558] <... close resumed>)        = 0
[pid   558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 559
[pid   558] <... bpf resumed>)          = 3
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 560
[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) = 4
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] exit_group(0)               = ?
[pid   558] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, 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=0x555556d95650) = 561
./strace-static-x86_64: Process 559 attached
[pid   559] set_robust_list(0x555556d95660, 24) = 0
[pid   559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   559] setpgid(0, 0)               = 0
[pid   559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   559] write(3, "1000", 4)         = 4
[pid   559] close(3)                    = 0
[pid   559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=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 560 attached
 <unfinished ...>
[pid   560] set_robust_list(0x555556d95660, 24) = 0
[pid   560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   560] setpgid(0, 0)               = 0
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   560] write(3, "1000", 4 <unfinished ...>
[pid   559] <... bpf resumed>)          = 4
[pid   560] <... write resumed>)        = 4
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 561 attached
 <unfinished ...>
[pid   560] close(3 <unfinished ...>
[pid   559] <... bpf resumed>)          = 5
[pid   561] set_robust_list(0x555556d95660, 24 <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   561] <... set_robust_list resumed>) = 0
[pid   560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   559] <... bpf resumed>)          = 6
[pid   561] <... prctl resumed>)        = 0
[pid   560] <... bpf resumed>)          = 3
[pid   559] 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_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   559] <... bpf resumed>)          = 7
[pid   561] <... setpgid resumed>)      = 0
[pid   560] <... bpf resumed>)          = 0
[pid   559] exit_group(0 <unfinished ...>
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   559] <... exit_group resumed>)   = ?
[pid   561] <... openat resumed>)       = 3
[pid   560] <... bpf resumed>)          = 4
[pid   561] write(3, "1000", 4 <unfinished ...>
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   559] +++ exited with 0 +++
[pid   561] <... write resumed>)        = 4
[pid   560] <... bpf resumed>)          = 5
[pid   561] close(3 <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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   561] <... close resumed>)        = 0
[pid   560] <... bpf resumed>)          = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   561] <... bpf resumed>)          = 3
[pid   560] <... bpf resumed>)          = 7
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 562
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   560] exit_group(0 <unfinished ...>
[pid   561] <... bpf resumed>)          = 0
[pid   560] <... exit_group resumed>)   = ?
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   560] +++ exited with 0 +++
[pid   561] <... bpf resumed>)          = 4
[pid   561] 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=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   561] <... bpf resumed>)          = 5
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 542 attached
) = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   542] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   561] <... bpf resumed>)          = 7
[pid   542] <... set_robust_list resumed>) = 0
[pid   561] exit_group(0 <unfinished ...>
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   561] <... exit_group resumed>)   = ?
[pid   542] <... prctl resumed>)        = 0
[pid   561] +++ exited with 0 +++
[pid   542] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 563
[pid   542] <... setpgid resumed>)      = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   542] write(3, "1000", 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   542] <... write resumed>)        = 4
[pid   542] close(3 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 564
[pid   542] <... close resumed>)        = 0
[pid   542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
./strace-static-x86_64: Process 562 attached
[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   562] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   542] <... bpf resumed>)          = 6
[pid   562] <... set_robust_list resumed>) = 0
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   542] <... bpf resumed>)          = 7
[pid   562] <... prctl resumed>)        = 0
[pid   542] exit_group(0 <unfinished ...>
[pid   562] setpgid(0, 0 <unfinished ...>
[pid   542] <... exit_group resumed>)   = ?
[pid   562] <... setpgid resumed>)      = 0
[pid   542] +++ exited with 0 +++
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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} ---
./strace-static-x86_64: Process 563 attached
[pid   562] write(3, "1000", 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   563] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   562] <... write resumed>)        = 4
./strace-static-x86_64: Process 564 attached
[pid   563] <... set_robust_list resumed>) = 0
[pid   562] close(3 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 565
[pid   564] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   562] <... close resumed>)        = 0
[pid   564] <... set_robust_list resumed>) = 0
[pid   563] <... prctl 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 <unfinished ...>
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   563] setpgid(0, 0 <unfinished ...>
[pid   562] <... bpf resumed>)          = 3
[pid   564] <... prctl resumed>)        = 0
[pid   563] <... setpgid resumed>)      = 0
[pid   562] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   564] setpgid(0, 0 <unfinished ...>
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   562] <... bpf resumed>)          = 0
[pid   564] <... setpgid resumed>)      = 0
[pid   563] <... openat resumed>)       = 3
[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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   563] write(3, "1000", 4 <unfinished ...>
[pid   562] <... bpf resumed>)          = 4
[pid   564] <... openat resumed>)       = 3
[pid   563] <... write resumed>)        = 4
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   564] write(3, "1000", 4 <unfinished ...>
[pid   563] close(3 <unfinished ...>
[pid   562] <... bpf resumed>)          = 5
[pid   564] <... write resumed>)        = 4
[pid   563] <... close resumed>)        = 0
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] close(3 <unfinished ...>
[pid   563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   562] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 565 attached
[pid   564] <... close resumed>)        = 0
[pid   563] <... bpf resumed>)          = 3
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   565] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   564] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   563] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   562] <... bpf resumed>)          = 7
[pid   565] <... set_robust_list resumed>) = 0
[pid   564] <... bpf resumed>)          = 3
[pid   563] <... bpf resumed>)          = 0
[pid   562] exit_group(0 <unfinished ...>
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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] <... exit_group resumed>)   = ?
[pid   565] <... prctl resumed>)        = 0
[pid   564] <... bpf resumed>)          = 0
[pid   563] <... bpf resumed>)          = 4
[pid   562] +++ exited with 0 +++
./strace-static-x86_64: Process 543 attached
[pid   565] setpgid(0, 0 <unfinished ...>
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   543] set_robust_list(0x555556d95660, 24) = 0
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   543] <... prctl resumed>)        = 0
[pid   543] setpgid(0, 0)               = 0
[pid   543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   543] write(3, "1000", 4 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 566
[pid   543] <... write resumed>)        = 4
[pid   543] close(3)                    = 0
[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) = 3
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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./strace-static-x86_64: Process 566 attached
 <unfinished ...>
[pid   565] <... setpgid resumed>)      = 0
[pid   564] <... bpf resumed>)          = 4
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   543] <... bpf resumed>)          = 4
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] <... set_robust_list resumed>) = 0
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   566] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   565] <... openat resumed>)       = 3
[pid   565] write(3, "1000", 4)         = 4
[pid   565] close(3)                    = 0
[pid   565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   566] <... prctl resumed>)        = 0
[pid   565] <... bpf resumed>)          = 3
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   566] setpgid(0, 0 <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   566] <... setpgid resumed>)      = 0
[pid   566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   566] write(3, "1000", 4)         = 4
[pid   566] close(3)                    = 0
[pid   566] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   566] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   565] <... bpf resumed>)          = 4
[pid   566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   566] <... bpf resumed>)          = 4
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   565] <... bpf resumed>)          = 5
[pid   564] <... bpf resumed>)          = 5
[pid   563] <... bpf resumed>)          = 5
[pid   543] <... bpf resumed>)          = 5
[pid   566] <... bpf resumed>)          = 5
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   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   564] <... bpf resumed>)          = 6
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   563] <... bpf resumed>)          = 6
[pid   564] <... bpf resumed>)          = 7
[pid   563] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   564] exit_group(0)               = ?
[pid   563] <... bpf resumed>)          = 7
[pid   543] <... bpf resumed>)          = 6
[   24.680227][  T536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   24.688035][  T536] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.695847][  T536] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.703660][  T536] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   24.711470][  T536] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   24.719289][  T536]  </TASK>
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   543] exit_group(0)               = ?
[pid   543] +++ exited with 0 +++
[pid   565] <... bpf resumed>)          = 6
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   565] exit_group(0)               = ?
[pid   565] +++ exited with 0 +++
[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   566] <... bpf resumed>)          = 6
[pid   566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   566] exit_group(0)               = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   566] +++ exited with 0 +++
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 567
./strace-static-x86_64: Process 567 attached
[pid   567] set_robust_list(0x555556d95660, 24) = 0
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   567] setpgid(0, 0)               = 0
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   567] write(3, "1000", 4)         = 4
[pid   567] close(3)                    = 0
[pid   567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   567] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   567] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   567] exit_group(0)               = ?
[pid   563] exit_group(0)               = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, 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   564] +++ exited with 0 +++
[pid   563] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, 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=0x555556d95650) = 568
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 569
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 570
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 571
[pid   567] +++ exited with 0 +++
[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   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 572
./strace-static-x86_64: Process 569 attached
./strace-static-x86_64: Process 570 attached
[pid   570] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   569] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   570] <... set_robust_list resumed>) = 0
[pid   569] <... set_robust_list resumed>) = 0
[pid   569] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   569] <... prctl resumed>)        = 0
[pid   570] setpgid(0, 0 <unfinished ...>
[pid   569] setpgid(0, 0 <unfinished ...>
[pid   570] <... setpgid resumed>)      = 0
[pid   569] <... setpgid resumed>)      = 0
[pid   570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   569] write(3, "1000", 4)         = 4
[pid   569] close(3 <unfinished ...>
[pid   570] <... openat resumed>)       = 3
[pid   569] <... close resumed>)        = 0
[pid   570] write(3, "1000", 4)         = 4
[pid   569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   570] close(3)                    = 0
./strace-static-x86_64: Process 572 attached
[pid   569] <... bpf resumed>)          = 3
[pid   572] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   570] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   572] <... set_robust_list resumed>) = 0
[pid   569] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   570] <... bpf resumed>)          = 3
[pid   569] <... bpf resumed>)          = 0
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   572] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   570] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   572] <... prctl resumed>)        = 0
[pid   570] <... bpf resumed>)          = 0
[pid   572] 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   572] <... setpgid resumed>)      = 0
[   24.742289][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   24.754226][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000104, exited with 00000103?
[   24.767214][  T564] BUG: scheduling while atomic: syz-executor418/564/0x00000003
[   24.774909][  T564] Modules linked in:
[   24.778982][  T564] Preemption disabled at:
[   24.778992][  T564] [<ffffffff81586157>] up_write+0x27/0x1f0
[pid   572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   572] write(3, "1000", 4)         = 4
[pid   572] close(3)                    = 0
[pid   572] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   570] <... bpf resumed>)          = 4
[pid   572] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   572] <... bpf resumed>)          = 0
[pid   570] <... bpf resumed>)          = 5
[pid   569] <... bpf resumed>)          = 4
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   572] <... bpf resumed>)          = 4
[pid   570] <... bpf resumed>)          = 6
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   569] <... bpf resumed>)          = 5
[pid   572] <... bpf resumed>)          = 5
[pid   569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   569] <... bpf resumed>)          = 6
[pid   572] <... bpf resumed>)          = 6
[pid   570] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   572] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   570] <... bpf resumed>)          = 7
[pid   569] <... bpf resumed>)          = 7
[pid   572] <... bpf resumed>)          = 7
[pid   570] exit_group(0 <unfinished ...>
[pid   569] exit_group(0 <unfinished ...>
[pid   572] exit_group(0 <unfinished ...>
[pid   570] <... exit_group resumed>)   = ?
[pid   569] <... exit_group resumed>)   = ?
[pid   572] <... exit_group resumed>)   = ?
[pid   570] +++ exited with 0 +++
[pid   569] +++ exited with 0 +++
[pid   572] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 573
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 574
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 575
./strace-static-x86_64: Process 575 attached
[pid   575] set_robust_list(0x555556d95660, 24) = 0
[pid   575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   575] setpgid(0, 0)               = 0
[pid   575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 574 attached
) = 3
[pid   574] set_robust_list(0x555556d95660, 24) = 0
[pid   574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   575] write(3, "1000", 4 <unfinished ...>
[pid   574] setpgid(0, 0 <unfinished ...>
[pid   575] <... write resumed>)        = 4
[pid   575] close(3 <unfinished ...>
[pid   574] <... setpgid resumed>)      = 0
[pid   575] <... close resumed>)        = 0
[pid   574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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) = 3
[pid   574] <... openat resumed>)       = 3
[pid   575] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   574] write(3, "1000", 4)         = 4
[pid   574] close(3)                    = 0
[pid   574] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
./strace-static-x86_64: Process 573 attached
[pid   575] <... bpf resumed>)          = 4
[pid   574] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   573] set_robust_list(0x555556d95660, 24 <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] <... set_robust_list resumed>) = 0
[pid   573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   574] <... bpf resumed>)          = 4
[pid   573] setpgid(0, 0)               = 0
[pid   573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   573] write(3, "1000", 4 <unfinished ...>
[pid   575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   573] <... write resumed>)        = 4
[pid   575] <... bpf resumed>)          = 5
[pid   573] close(3 <unfinished ...>
[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   574] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   573] <... close resumed>)        = 0
[pid   575] <... bpf resumed>)          = 6
[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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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] <... bpf resumed>)          = 3
[pid   575] <... bpf resumed>)          = 7
[pid   574] <... bpf resumed>)          = 6
[pid   573] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   575] exit_group(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] <... exit_group resumed>)   = ?
[pid   574] <... bpf resumed>)          = 7
[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   575] +++ exited with 0 +++
[pid   574] exit_group(0 <unfinished ...>
[pid   573] <... bpf resumed>)          = 4
[pid   574] <... exit_group resumed>)   = ?
[pid   573] 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=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   574] +++ exited with 0 +++
[pid   573] <... bpf resumed>)          = 5
[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   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   573] <... bpf resumed>)          = 6
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 577
[   24.789607][  T564] CPU: 1 PID: 564 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   24.800985][  T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.810876][  T564] Call Trace:
[   24.813994][  T564]  <TASK>
[   24.816767][  T564]  dump_stack_lvl+0x151/0x1b7
[   24.821283][  T564]  ? up_write+0x27/0x1f0
[   24.825383][  T564]  ? up_write+0x27/0x1f0
[   24.829443][  T564]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.834734][  T564]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   24.840384][  T564]  ? up_write+0x27/0x1f0
[   24.844459][  T564]  dump_stack+0x15/0x1b
[   24.848451][  T564]  __schedule_bug+0x195/0x260
[   24.852963][  T564]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.858273][  T564]  __schedule+0xcf7/0x1550
[   24.862511][  T564]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.867893][  T564]  ? __sched_text_start+0x8/0x8
[   24.872574][  T564]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   24.878044][  T564]  do_task_dead+0x99/0xa0
[   24.882209][  T564]  do_exit+0x202a/0x2b80
[   24.886300][  T564]  ? put_task_struct+0x80/0x80
[   24.890892][  T564]  ? __kasan_check_write+0x14/0x20
[   24.895830][  T564]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   24.900779][  T564]  ? _raw_spin_lock_irqsave+0x210/0x210
[   24.906159][  T564]  ? zap_other_threads+0x29c/0x2d0
[   24.911222][  T564]  do_group_exit+0x21a/0x2d0
[   24.915621][  T564]  __x64_sys_exit_group+0x3f/0x40
[   24.920481][  T564]  do_syscall_64+0x3d/0xb0
[   24.924731][  T564]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.930463][  T564] RIP: 0033:0x7f608ef04ff9
[   24.934713][  T564] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[pid   573] exit_group(0)               = ?
[pid   573] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 578
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 579
./strace-static-x86_64: Process 568 attached
[pid   568] set_robust_list(0x555556d95660, 24) = 0
[pid   568] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 577 attached
) = 0
[pid   568] setpgid(0, 0 <unfinished ...>
[pid   577] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   568] <... setpgid resumed>)      = 0
[pid   577] <... set_robust_list resumed>) = 0
[pid   568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   577] setpgid(0, 0 <unfinished ...>
[pid   568] <... openat resumed>)       = 3
./strace-static-x86_64: Process 579 attached
[pid   577] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 578 attached
[pid   579] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   568] write(3, "1000", 4 <unfinished ...>
[pid   579] <... set_robust_list resumed>) = 0
[pid   578] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   577] <... openat resumed>)       = 3
[pid   568] <... write resumed>)        = 4
[pid   579] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   578] <... set_robust_list resumed>) = 0
[pid   577] write(3, "1000", 4 <unfinished ...>
[pid   568] close(3 <unfinished ...>
[pid   579] <... prctl resumed>)        = 0
[pid   578] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   577] <... write resumed>)        = 4
[pid   568] <... close resumed>)        = 0
[pid   579] setpgid(0, 0 <unfinished ...>
[pid   578] <... prctl resumed>)        = 0
[pid   577] close(3 <unfinished ...>
[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   579] <... setpgid resumed>)      = 0
[pid   578] setpgid(0, 0 <unfinished ...>
[pid   577] <... close resumed>)        = 0
[pid   568] <... bpf resumed>)          = 3
[pid   579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   578] <... setpgid resumed>)      = 0
[pid   577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   568] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   579] <... openat resumed>)       = 3
[pid   578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   577] <... bpf resumed>)          = 3
[pid   568] <... bpf resumed>)          = 0
[pid   579] write(3, "1000", 4 <unfinished ...>
[pid   578] <... openat resumed>)       = 3
[pid   577] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   579] <... write resumed>)        = 4
[pid   578] write(3, "1000", 4 <unfinished ...>
[pid   577] <... bpf resumed>)          = 0
[pid   568] <... bpf resumed>)          = 4
[pid   579] close(3 <unfinished ...>
[pid   578] <... write resumed>)        = 4
[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   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   579] <... close resumed>)        = 0
[pid   578] close(3 <unfinished ...>
[pid   577] <... bpf resumed>)          = 4
[pid   568] <... bpf resumed>)          = 5
[pid   579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   578] <... close resumed>)        = 0
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   579] <... bpf resumed>)          = 3
[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] <... bpf resumed>)          = 5
[pid   568] <... bpf resumed>)          = 6
[pid   579] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   578] <... bpf resumed>)          = 3
[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   568] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   579] <... bpf resumed>)          = 0
[pid   578] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   577] <... bpf resumed>)          = 6
[pid   568] <... bpf resumed>)          = 7
[pid   579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   578] <... bpf resumed>)          = 0
[pid   577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   568] exit_group(0 <unfinished ...>
[pid   579] <... bpf resumed>)          = 4
[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>)          = 7
[pid   568] <... exit_group resumed>)   = ?
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   578] <... bpf resumed>)          = 4
[pid   577] exit_group(0 <unfinished ...>
[pid   568] +++ exited with 0 +++
[pid   579] <... bpf resumed>)          = 5
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   577] <... exit_group resumed>)   = ?
[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   578] <... bpf resumed>)          = 5
[pid   577] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   579] <... bpf resumed>)          = 6
[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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   578] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   579] <... bpf resumed>)          = 7
[pid   578] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   579] exit_group(0 <unfinished ...>
[pid   578] <... bpf resumed>)          = 7
[pid   296] <... restart_syscall resumed>) = 0
[pid   579] <... exit_group resumed>)   = ?
[pid   578] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   579] +++ exited with 0 +++
[pid   578] <... exit_group resumed>)   = ?
[pid   578] +++ exited with 0 +++
[pid   300] --- 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] <... clone resumed>, child_tidptr=0x555556d95650) = 580
[pid   296] 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=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 581
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 582
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 583
./strace-static-x86_64: Process 571 attached
[pid   571] set_robust_list(0x555556d95660, 24) = 0
[pid   571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   571] setpgid(0, 0)               = 0
[pid   571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   571] write(3, "1000", 4)         = 4
[pid   571] close(3)                    = 0
[pid   571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   571] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4./strace-static-x86_64: Process 582 attached
 <unfinished ...>
[pid   582] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 581 attached
) = 0
[pid   571] <... bpf resumed>)          = 0
[pid   582] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   581] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   582] <... prctl resumed>)        = 0
[pid   571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 580 attached
 <unfinished ...>
[pid   582] setpgid(0, 0 <unfinished ...>
[pid   581] <... set_robust_list resumed>) = 0
[pid   571] <... bpf resumed>)          = 4
[pid   582] <... setpgid resumed>)      = 0
[pid   581] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   580] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   581] <... prctl resumed>)        = 0
[pid   580] <... set_robust_list resumed>) = 0
[pid   582] <... openat resumed>)       = 3
[pid   581] setpgid(0, 0 <unfinished ...>
[pid   580] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   582] write(3, "1000", 4)         = 4
[pid   581] <... setpgid resumed>)      = 0
[pid   580] <... prctl resumed>)        = 0
[pid   582] close(3 <unfinished ...>
[pid   581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   580] setpgid(0, 0 <unfinished ...>
[pid   582] <... close resumed>)        = 0
[pid   581] <... openat resumed>)       = 3
[pid   580] <... setpgid resumed>)      = 0
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   582] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   581] write(3, "1000", 4 <unfinished ...>
[pid   580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   571] <... bpf resumed>)          = 5
[pid   582] <... bpf resumed>)          = 3
[pid   581] <... write resumed>)        = 4
[pid   580] <... openat resumed>)       = 3
[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   582] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   581] close(3 <unfinished ...>
[pid   580] write(3, "1000", 4 <unfinished ...>
[pid   571] <... bpf resumed>)          = 6
[pid   582] <... bpf resumed>)          = 0
[pid   581] <... close resumed>)        = 0
[pid   580] <... write resumed>)        = 4
[pid   571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   580] close(3 <unfinished ...>
[pid   571] <... bpf resumed>)          = 7
[pid   582] <... bpf resumed>)          = 4
[pid   581] <... bpf resumed>)          = 3
[pid   580] <... close resumed>)        = 0
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   581] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <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   571] exit_group(0 <unfinished ...>
[pid   582] <... bpf resumed>)          = 5
[pid   581] <... bpf resumed>)          = 0
[pid   580] <... bpf resumed>)          = 3
[pid   571] <... exit_group resumed>)   = ?
[pid   582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   580] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   571] +++ exited with 0 +++
[pid   582] <... bpf resumed>)          = 6
[pid   581] <... bpf resumed>)          = 4
[pid   580] <... bpf resumed>)          = 0
[pid   582] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   582] <... bpf resumed>)          = 7
[pid   581] <... bpf resumed>)          = 5
[pid   580] <... bpf resumed>)          = 4
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   582] exit_group(0 <unfinished ...>
[pid   581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   582] <... exit_group resumed>)   = ?
[pid   581] <... bpf resumed>)          = 6
[pid   580] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 583 attached
[pid   583] set_robust_list(0x555556d95660, 24 <unfinished ...>
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   583] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 584
[pid   583] <... openat resumed>)       = 3
[pid   581] <... bpf resumed>)          = 7
[pid   580] <... bpf resumed>)          = 6
[pid   583] write(3, "1000", 4 <unfinished ...>
[pid   581] exit_group(0 <unfinished ...>
[pid   580] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   583] <... write resumed>)        = 4
[pid   583] close(3)                    = 0
[   24.941569][  T564] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.949813][  T564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   24.957626][  T564] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.965437][  T564] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.973248][  T564] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   24.981067][  T564] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   24.988876][  T564]  </TASK>
[   24.997890][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   25.009340][  T290] BUG: scheduling while atomic: strace-static-x/290/0x00000002
[   25.016633][  T290] Modules linked in:
[   25.020454][  T290] Preemption disabled at:
[   25.020461][  T290] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.031433][  T290] CPU: 1 PID: 290 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   25.042754][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.052647][  T290] Call Trace:
[   25.055771][  T290]  <TASK>
[   25.058552][  T290]  dump_stack_lvl+0x151/0x1b7
[   25.063062][  T290]  ? is_module_text_address+0x1f/0x360
[   25.068363][  T290]  ? is_module_text_address+0x1f/0x360
[   25.073654][  T290]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.078955][  T290]  ? is_module_text_address+0x1f/0x360
[   25.084286][  T290]  dump_stack+0x15/0x1b
[   25.088233][  T290]  __schedule_bug+0x195/0x260
[   25.092752][  T290]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.098153][  T290]  ? percpu_counter_add_batch+0x13d/0x160
[   25.103775][  T290]  __schedule+0xcf7/0x1550
[   25.108028][  T290]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.113930][  T290]  ? ____fput+0x15/0x20
[   25.117924][  T290]  ? __sched_text_start+0x8/0x8
[   25.122611][  T290]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.128078][  T290]  ? unlock_page_memcg+0x160/0x160
[   25.133026][  T290]  schedule+0xc3/0x180
[   25.136930][  T290]  exit_to_user_mode_loop+0x4e/0xa0
[   25.141964][  T290]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.147259][  T290]  syscall_exit_to_user_mode+0x26/0x140
[   25.152640][  T290]  do_syscall_64+0x49/0xb0
[   25.156890][  T290]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   25.162534][  T290]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.168264][  T290] RIP: 0033:0x4e65f7
[   25.171996][  T290] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[pid   583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   581] <... exit_group resumed>)   = ?
[pid   580] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 584 attached
[pid   583] <... bpf resumed>)          = 3
[pid   582] +++ exited with 0 +++
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   583] 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   583] <... bpf resumed>)          = 7
[pid   580] exit_group(0 <unfinished ...>
[pid   583] exit_group(0)               = ?
./strace-static-x86_64: Process 585 attached
[pid   584] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   583] +++ exited with 0 +++
[pid   581] +++ exited with 0 +++
[pid   580] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 585
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   585] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   584] <... set_robust_list resumed>) = 0
[pid   585] <... set_robust_list resumed>) = 0
[pid   584] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   585] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   584] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 586 attached
./strace-static-x86_64: Process 587 attached
[pid   585] <... prctl resumed>)        = 0
[pid   584] setpgid(0, 0 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 586
[pid   587] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   586] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   584] <... setpgid resumed>)      = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 587
[pid   587] <... set_robust_list resumed>) = 0
[pid   586] <... set_robust_list resumed>) = 0
[pid   584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   587] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   586] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   585] setpgid(0, 0 <unfinished ...>
[pid   584] <... openat resumed>)       = 3
[pid   586] <... prctl resumed>)        = 0
[pid   584] write(3, "1000", 4)         = 4
[pid   586] setpgid(0, 0 <unfinished ...>
[pid   585] <... setpgid resumed>)      = 0
[pid   586] <... setpgid resumed>)      = 0
[pid   584] close(3 <unfinished ...>
[pid   586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   584] <... close resumed>)        = 0
[pid   586] <... openat resumed>)       = 3
[pid   585] <... openat resumed>)       = 3
[pid   586] write(3, "1000", 4 <unfinished ...>
[pid   584] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   586] <... write resumed>)        = 4
[pid   584] <... bpf resumed>)          = 3
[pid   586] close(3 <unfinished ...>
[pid   585] write(3, "1000", 4 <unfinished ...>
[pid   584] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   586] <... close resumed>)        = 0
[pid   584] <... bpf resumed>)          = 0
[pid   586] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   585] <... write resumed>)        = 4
[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   586] <... bpf resumed>)          = 3
[pid   585] close(3)                    = 0
[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) = 3
[pid   585] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   586] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   585] <... bpf resumed>)          = 4
[pid   584] <... bpf resumed>)          = 4
[pid   587] <... prctl resumed>)        = 0
[pid   586] <... bpf resumed>)          = 0
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   584] 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=8, insns=0x20000480, 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] setpgid(0, 0)               = 0
[pid   587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   587] write(3, "1000", 4)         = 4
[pid   587] close(3)                    = 0
[pid   587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... bpf resumed>)          = 4
[pid   587] <... bpf resumed>)          = 3
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   587] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   580] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, 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./strace-static-x86_64: Process 588 attached
, child_tidptr=0x555556d95650) = 588
[pid   588] set_robust_list(0x555556d95660, 24) = 0
[pid   588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   588] setpgid(0, 0)               = 0
[pid   588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   588] write(3, "1000", 4)         = 4
[pid   588] close(3)                    = 0
[pid   588] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   588] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   584] <... bpf resumed>)          = 5
[pid   588] <... bpf resumed>)          = 5
[pid   587] <... bpf resumed>)          = 5
[pid   586] <... bpf resumed>)          = 5
[pid   585] <... bpf resumed>)          = 5
[   25.191436][  T290] RSP: 002b:00007ffca57701c8 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   25.199679][  T290] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   25.207490][  T290] RDX: 00007ffca57701d0 RSI: 0000000000008910 RDI: 0000000000000003
[   25.215303][  T290] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   25.223114][  T290] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffca5770230
[   25.230924][  T290] R13: 00007ffca57701d0 R14: 0000000000423160 R15: 0000000000617180
[   25.238739][  T290]  </TASK>
[pid   584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 6
[pid   587] <... bpf resumed>)          = 6
[pid   586] <... bpf resumed>)          = 6
[pid   584] <... bpf resumed>)          = 6
[pid   588] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   588] <... bpf resumed>)          = 7
[pid   587] <... bpf resumed>)          = 7
[pid   586] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   585] <... bpf resumed>)          = 6
[pid   584] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   588] exit_group(0 <unfinished ...>
[pid   587] exit_group(0 <unfinished ...>
[pid   586] <... bpf resumed>)          = 7
[pid   585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   584] <... bpf resumed>)          = 7
[pid   588] <... exit_group resumed>)   = ?
[pid   587] <... exit_group resumed>)   = ?
[pid   586] exit_group(0)               = ?
[pid   585] <... bpf resumed>)          = 7
[pid   584] exit_group(0 <unfinished ...>
[pid   586] +++ exited with 0 +++
[pid   585] exit_group(0 <unfinished ...>
[pid   584] <... exit_group resumed>)   = ?
[pid   585] <... exit_group resumed>)   = ?
[pid   584] +++ exited with 0 +++
[pid   585] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, 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   300] <... clone resumed>, child_tidptr=0x555556d95650) = 589
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 590
./strace-static-x86_64: Process 590 attached
[pid   590] set_robust_list(0x555556d95660, 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./strace-static-x86_64: Process 589 attached
) = 3
[pid   589] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   590] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   589] <... set_robust_list resumed>) = 0
[pid   590] <... bpf resumed>)          = 0
[pid   589] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   589] <... prctl resumed>)        = 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   587] +++ exited with 0 +++
[pid   589] close(3)                    = 0
[pid   589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   589] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   588] +++ exited with 0 +++
[pid   297] --- 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(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=0x555556d95650) = 591
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 592
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 593
[pid   590] <... bpf resumed>)          = 4
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   590] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   590] exit_group(0 <unfinished ...>
[pid   589] <... bpf resumed>)          = 7
[pid   590] <... exit_group resumed>)   = ?
[pid   589] exit_group(0 <unfinished ...>
[pid   590] +++ exited with 0 +++
[pid   589] <... exit_group resumed>)   = ?
[pid   589] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 594
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 595
./strace-static-x86_64: Process 593 attached
[pid   593] set_robust_list(0x555556d95660, 24) = 0
./strace-static-x86_64: Process 592 attached
[pid   593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   592] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   593] setpgid(0, 0 <unfinished ...>
[pid   592] <... set_robust_list resumed>) = 0
[pid   593] <... setpgid resumed>)      = 0
[pid   592] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 591 attached
 <unfinished ...>
[pid   593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   592] <... prctl resumed>)        = 0
[pid   593] <... openat resumed>)       = 3
[pid   592] setpgid(0, 0 <unfinished ...>
[pid   591] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   593] write(3, "1000", 4 <unfinished ...>
[pid   592] <... setpgid resumed>)      = 0
[pid   591] <... set_robust_list resumed>) = 0
[pid   593] <... write resumed>)        = 4
[pid   592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   591] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   593] close(3 <unfinished ...>
[pid   592] <... openat resumed>)       = 3
[pid   591] <... prctl resumed>)        = 0
[pid   593] <... close resumed>)        = 0
[pid   592] write(3, "1000", 4 <unfinished ...>
[pid   591] setpgid(0, 0./strace-static-x86_64: Process 595 attached
./strace-static-x86_64: Process 594 attached
 <unfinished ...>
[pid   593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   592] <... write resumed>)        = 4
[pid   591] <... setpgid resumed>)      = 0
[pid   595] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   594] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   593] <... bpf resumed>)          = 3
[pid   592] close(3 <unfinished ...>
[pid   591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   595] <... set_robust_list resumed>) = 0
[pid   594] <... set_robust_list resumed>) = 0
[pid   593] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   592] <... close resumed>)        = 0
[pid   591] <... openat resumed>)       = 3
[pid   595] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   594] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   593] <... bpf resumed>)          = 0
[pid   592] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   591] write(3, "1000", 4 <unfinished ...>
[pid   595] <... prctl resumed>)        = 0
[pid   594] <... prctl resumed>)        = 0
[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   595] setpgid(0, 0 <unfinished ...>
[pid   594] setpgid(0, 0 <unfinished ...>
[pid   593] <... bpf resumed>)          = 4
[pid   592] <... bpf resumed>)          = 3
[pid   591] <... write resumed>)        = 4
[pid   595] <... setpgid resumed>)      = 0
[pid   594] <... setpgid resumed>)      = 0
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   592] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   591] close(3 <unfinished ...>
[pid   595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   593] <... bpf resumed>)          = 5
[pid   592] <... bpf resumed>)          = 0
[pid   591] <... close resumed>)        = 0
[pid   595] <... openat resumed>)       = 3
[pid   594] <... openat resumed>)       = 3
[pid   593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   595] write(3, "1000", 4 <unfinished ...>
[pid   594] write(3, "1000", 4 <unfinished ...>
[pid   593] <... bpf resumed>)          = 6
[pid   592] <... bpf resumed>)          = 4
[pid   591] <... bpf resumed>)          = 3
[pid   595] <... write resumed>)        = 4
[pid   594] <... write resumed>)        = 4
[pid   593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   591] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   595] close(3 <unfinished ...>
[pid   594] close(3 <unfinished ...>
[pid   593] <... bpf resumed>)          = 7
[pid   592] <... bpf resumed>)          = 5
[pid   591] <... bpf resumed>)          = 0
[pid   595] <... close resumed>)        = 0
[pid   594] <... close resumed>)        = 0
[pid   593] exit_group(0 <unfinished ...>
[pid   592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   594] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   593] <... exit_group resumed>)   = ?
[pid   592] <... bpf resumed>)          = 6
[pid   591] <... bpf resumed>)          = 4
[pid   595] <... bpf resumed>)          = 3
[pid   594] <... bpf resumed>)          = 3
[pid   593] +++ exited with 0 +++
[pid   592] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   595] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   594] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   592] <... bpf resumed>)          = 7
[pid   591] <... bpf resumed>)          = 5
[pid   595] <... bpf resumed>)          = 0
[pid   594] <... bpf resumed>)          = 0
[pid   592] exit_group(0 <unfinished ...>
[   25.283726][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000102, exited with 00000101?
[   25.295856][  T587] BUG: scheduling while atomic: syz-executor418/587/0x00000002
[   25.303618][  T587] Modules linked in:
[   25.307775][  T587] Preemption disabled at:
[   25.307786][  T587] [<ffffffff81586157>] up_write+0x27/0x1f0
[   25.318196][  T587] CPU: 1 PID: 587 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   592] <... exit_group resumed>)   = ?
[pid   591] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   595] <... bpf resumed>)          = 4
[pid   594] <... bpf resumed>)          = 4
[pid   592] +++ exited with 0 +++
[pid   591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   591] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 596
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   595] <... bpf resumed>)          = 5
[pid   594] <... bpf resumed>)          = 5
[pid   591] exit_group(0 <unfinished ...>
[pid   595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[   25.329647][  T587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.339539][  T587] Call Trace:
[   25.341748][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   25.342764][  T587]  <TASK>
[   25.342774][  T587]  dump_stack_lvl+0x151/0x1b7
[   25.354716][  T591] BUG: scheduling while atomic: syz-executor418/591/0x00000002
[   25.357002][  T587]  ? up_write+0x27/0x1f0
[   25.361585][  T591] Modules linked in:
[   25.369145][  T587]  ? up_write+0x27/0x1f0
[   25.369165][  T587]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.373320][  T591] 
[   25.373326][  T591] Preemption disabled at:
[   25.377043][  T587]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.381138][  T591] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.386419][  T587]  ? up_write+0x27/0x1f0
[   25.409334][  T587]  dump_stack+0x15/0x1b
[   25.413413][  T587]  __schedule_bug+0x195/0x260
[   25.417927][  T587]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.423221][  T587]  __schedule+0xcf7/0x1550
[   25.427473][  T587]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.432767][  T587]  ? __sched_text_start+0x8/0x8
[   25.437454][  T587]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.442923][  T587]  do_task_dead+0x99/0xa0
[   25.447089][  T587]  do_exit+0x202a/0x2b80
[   25.451168][  T587]  ? put_task_struct+0x80/0x80
[   25.455768][  T587]  ? __kasan_check_write+0x14/0x20
[   25.460830][  T587]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.465777][  T587]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.471158][  T587]  ? zap_other_threads+0x29c/0x2d0
[   25.476108][  T587]  do_group_exit+0x21a/0x2d0
[   25.480532][  T587]  __x64_sys_exit_group+0x3f/0x40
[   25.485391][  T587]  do_syscall_64+0x3d/0xb0
[   25.489645][  T587]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.495375][  T587] RIP: 0033:0x7f608ef04ff9
[   25.499626][  T587] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   25.506482][  T587] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.514727][  T587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   25.522539][  T587] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.530365][  T587] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.538161][  T587] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   25.545972][  T587] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   25.553789][  T587]  </TASK>
[   25.556652][  T591] CPU: 0 PID: 591 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   25.568022][  T591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.577914][  T591] Call Trace:
[   25.581037][  T591]  <TASK>
[   25.583814][  T591]  dump_stack_lvl+0x151/0x1b7
[   25.588325][  T591]  ? is_module_text_address+0x1f/0x360
[   25.593617][  T591]  ? is_module_text_address+0x1f/0x360
[   25.598915][  T591]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.604307][  T591]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.609945][  T591]  ? is_module_text_address+0x1f/0x360
[   25.615238][  T591]  dump_stack+0x15/0x1b
[   25.619227][  T591]  __schedule_bug+0x195/0x260
[   25.623737][  T591]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.629035][  T591]  __schedule+0xcf7/0x1550
[   25.633296][  T591]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.638581][  T591]  ? __sched_text_start+0x8/0x8
[   25.643266][  T591]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   25.648739][  T591]  do_task_dead+0x99/0xa0
[   25.652909][  T591]  do_exit+0x202a/0x2b80
[   25.656982][  T591]  ? put_task_struct+0x80/0x80
[   25.661579][  T591]  ? __kasan_check_write+0x14/0x20
[   25.666526][  T591]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   25.671472][  T591]  ? _raw_spin_lock_irqsave+0x210/0x210
[   25.676854][  T591]  ? zap_other_threads+0x29c/0x2d0
[   25.681802][  T591]  do_group_exit+0x21a/0x2d0
[   25.686229][  T591]  __x64_sys_exit_group+0x3f/0x40
[   25.691087][  T591]  do_syscall_64+0x3d/0xb0
[   25.695339][  T591]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.701073][  T591] RIP: 0033:0x7f608ef04ff9
[   25.705323][  T591] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   25.712177][  T591] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.720426][  T591] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[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   591] <... exit_group resumed>)   = ?
[pid   595] <... bpf resumed>)          = 6
[pid   594] <... bpf resumed>)          = 6
[pid   591] +++ exited with 0 +++
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 596 attached
 <unfinished ...>
[pid   595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   594] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   596] set_robust_list(0x555556d95660, 24) = 0
[pid   596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   596] setpgid(0, 0 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 597
[pid   596] <... setpgid resumed>)      = 0
[pid   596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   594] <... bpf resumed>)          = 7
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   595] <... bpf resumed>)          = 7
[pid   596] <... openat resumed>)       = 3
[pid   596] write(3, "1000", 4)         = 4
[pid   596] close(3)                    = 0
[pid   596] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   595] exit_group(0 <unfinished ...>
[pid   594] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 598
[pid   595] <... exit_group resumed>)   = ?
[pid   594] <... exit_group resumed>)   = ?
[pid   596] <... bpf resumed>)          = 3
[pid   596] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 597 attached
 <unfinished ...>
[pid   594] +++ exited with 0 +++
[pid   597] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   597] <... set_robust_list resumed>) = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   595] +++ exited with 0 +++
[pid   597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   597] setpgid(0, 0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   597] <... setpgid resumed>)      = 0
[pid   597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   597] <... openat resumed>)       = 3
[pid   300] <... restart_syscall resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   597] write(3, "1000", 4 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   597] <... write resumed>)        = 4
[pid   597] close(3)                    = 0
[pid   597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 599
[pid   597] <... bpf resumed>)          = 3
[pid   597] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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./strace-static-x86_64: Process 600 attached
./strace-static-x86_64: Process 599 attached
./strace-static-x86_64: Process 598 attached
 <unfinished ...>
[pid   600] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   599] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   598] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 600
[pid   597] <... bpf resumed>)          = 4
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   600] <... set_robust_list resumed>) = 0
[pid   599] <... set_robust_list resumed>) = 0
[pid   598] <... set_robust_list resumed>) = 0
[pid   600] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   599] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   598] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   600] <... prctl resumed>)        = 0
[pid   600] setpgid(0, 0)               = 0
[pid   600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   599] <... prctl resumed>)        = 0
[pid   598] <... prctl resumed>)        = 0
[pid   600] <... openat resumed>)       = 3
[pid   599] setpgid(0, 0 <unfinished ...>
[pid   598] setpgid(0, 0 <unfinished ...>
[pid   600] write(3, "1000", 4)         = 4
[pid   600] close(3)                    = 0
[pid   600] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   599] <... setpgid resumed>)      = 0
[pid   598] <... setpgid resumed>)      = 0
[pid   600] <... bpf resumed>)          = 3
[pid   600] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   599] <... openat resumed>)       = 3
[pid   598] <... openat resumed>)       = 3
[pid   600] <... bpf resumed>)          = 4
[pid   599] write(3, "1000", 4 <unfinished ...>
[pid   598] write(3, "1000", 4 <unfinished ...>
[pid   599] <... write resumed>)        = 4
[pid   598] <... write resumed>)        = 4
[pid   599] close(3 <unfinished ...>
[pid   598] close(3 <unfinished ...>
[pid   599] <... close resumed>)        = 0
[pid   598] <... close resumed>)        = 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   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   599] <... bpf resumed>)          = 3
[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   599] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   598] <... bpf resumed>)          = 3
[pid   599] <... bpf resumed>)          = 0
[pid   598] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   598] <... bpf resumed>)          = 0
[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   599] <... bpf resumed>)          = 4
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   598] <... bpf resumed>)          = 4
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   596] <... bpf resumed>)          = 5
[pid   597] <... bpf resumed>)          = 5
[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   600] <... bpf resumed>)          = 5
[pid   599] <... bpf resumed>)          = 5
[pid   598] <... bpf resumed>)          = 5
[pid   597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   596] <... bpf resumed>)          = 6
[pid   596] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   25.728235][  T591] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.736047][  T591] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.743862][  T591] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   25.751764][  T591] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   25.759572][  T591]  </TASK>
[   25.781217][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   25.792845][  T290] BUG: scheduling while atomic: strace-static-x/290/0x00000002
[   25.800320][  T290] Modules linked in:
[   25.803930][  T290] Preemption disabled at:
[   25.803935][  T290] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   25.815085][  T290] CPU: 1 PID: 290 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   25.826422][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.836314][  T290] Call Trace:
[   25.839437][  T290]  <TASK>
[   25.842218][  T290]  dump_stack_lvl+0x151/0x1b7
[   25.846728][  T290]  ? is_module_text_address+0x1f/0x360
[   25.852023][  T290]  ? is_module_text_address+0x1f/0x360
[   25.857315][  T290]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.862698][  T290]  ? is_module_text_address+0x1f/0x360
[   25.867990][  T290]  dump_stack+0x15/0x1b
[   25.871984][  T290]  __schedule_bug+0x195/0x260
[   25.876495][  T290]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.881791][  T290]  ? percpu_counter_add_batch+0x13d/0x160
[   25.887347][  T290]  __schedule+0xcf7/0x1550
[   25.891599][  T290]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.897500][  T290]  ? ____fput+0x15/0x20
[   25.901493][  T290]  ? __sched_text_start+0x8/0x8
[   25.906179][  T290]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.911649][  T290]  ? unlock_page_memcg+0x160/0x160
[   25.916594][  T290]  schedule+0xc3/0x180
[   25.920503][  T290]  exit_to_user_mode_loop+0x4e/0xa0
[   25.925620][  T290]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.930916][  T290]  syscall_exit_to_user_mode+0x26/0x140
[   25.936298][  T290]  do_syscall_64+0x49/0xb0
[   25.940551][  T290]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.946276][  T290] RIP: 0033:0x4e65f7
[   25.950010][  T290] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   25.969452][  T290] RSP: 002b:00007ffca5770198 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   25.977696][  T290] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[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   596] exit_group(0 <unfinished ...>
[   25.985510][  T290] RDX: 00007ffca57701a0 RSI: 0000000000008910 RDI: 0000000000000003
[   25.993503][  T290] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   26.001512][  T290] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffca5770200
[   26.009326][  T290] R13: 00007ffca57701a0 R14: 0000000000427210 R15: 0000000000617180
[   26.017143][  T290]  </TASK>
[   26.021732][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   26.033152][  T290] BUG: scheduling while atomic: strace-static-x/290/0x00000002
[   26.040521][  T290] Modules linked in:
[   26.044202][  T290] Preemption disabled at:
[   26.044208][  T290] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   26.054775][  T290] CPU: 1 PID: 290 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   26.066124][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.076022][  T290] Call Trace:
[   26.079139][  T290]  <TASK>
[   26.081918][  T290]  dump_stack_lvl+0x151/0x1b7
[   26.086429][  T290]  ? __dentry_kill+0x4c3/0x650
[   26.091035][  T290]  ? __dentry_kill+0x4c3/0x650
[   26.095630][  T290]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.101024][  T290]  ? __dentry_kill+0x4c3/0x650
[   26.105611][  T290]  dump_stack+0x15/0x1b
[   26.109634][  T290]  __schedule_bug+0x195/0x260
[   26.114149][  T290]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.119412][  T290]  ? percpu_counter_add_batch+0x13d/0x160
[   26.124968][  T290]  __schedule+0xcf7/0x1550
[   26.129222][  T290]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   26.135120][  T290]  ? ____fput+0x15/0x20
[   26.139114][  T290]  ? __sched_text_start+0x8/0x8
[   26.143811][  T290]  ? __blkcg_punt_bio_submit+0x180/0x180
[   26.149268][  T290]  ? unlock_page_memcg+0x160/0x160
[   26.154215][  T290]  schedule+0xc3/0x180
[   26.158158][  T290]  exit_to_user_mode_loop+0x4e/0xa0
[   26.163157][  T290]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.168451][  T290]  syscall_exit_to_user_mode+0x26/0x140
[   26.173840][  T290]  do_syscall_64+0x49/0xb0
[   26.180782][  T290]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.186506][  T290] RIP: 0033:0x4e65f7
[   26.190238][  T290] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   26.209689][  T290] RSP: 002b:00007ffca5770198 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   26.217922][  T290] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   26.225734][  T290] RDX: 00007ffca57701a0 RSI: 0000000000008910 RDI: 0000000000000003
[pid   599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   598] <... bpf resumed>)          = 6
[pid   597] <... bpf resumed>)          = 6
[pid   600] <... bpf resumed>)          = 6
[pid   596] <... exit_group resumed>)   = ?
[pid   599] <... bpf resumed>)          = 6
[pid   598] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   600] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   598] <... bpf resumed>)          = 7
[pid   597] <... bpf resumed>)          = 7
[pid   596] +++ exited with 0 +++
[pid   600] <... bpf resumed>)          = 7
[pid   599] <... bpf resumed>)          = 7
[pid   598] exit_group(0 <unfinished ...>
[pid   597] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   600] exit_group(0 <unfinished ...>
[pid   599] exit_group(0 <unfinished ...>
[pid   598] <... exit_group resumed>)   = ?
[pid   597] <... exit_group resumed>)   = ?
[pid   600] <... exit_group resumed>)   = ?
[pid   599] <... exit_group resumed>)   = ?
[pid   599] +++ exited with 0 +++
[pid   598] +++ exited with 0 +++
[pid   597] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] 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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 604 attached
./strace-static-x86_64: Process 603 attached
./strace-static-x86_64: Process 602 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 602
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 604
[pid   604] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   603] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   602] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   604] <... set_robust_list resumed>) = 0
[pid   603] <... set_robust_list resumed>) = 0
[pid   602] <... set_robust_list resumed>) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 603
./strace-static-x86_64: Process 605 attached
[pid   604] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   603] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   602] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 605
[pid   605] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   604] <... prctl resumed>)        = 0
[pid   603] <... prctl resumed>)        = 0
[pid   602] <... prctl resumed>)        = 0
[pid   604] setpgid(0, 0 <unfinished ...>
[pid   603] setpgid(0, 0 <unfinished ...>
[pid   602] setpgid(0, 0 <unfinished ...>
[pid   605] <... set_robust_list resumed>) = 0
[pid   604] <... setpgid resumed>)      = 0
[pid   603] <... setpgid resumed>)      = 0
[pid   602] <... setpgid resumed>)      = 0
[pid   605] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   605] <... prctl resumed>)        = 0
[pid   604] <... openat resumed>)       = 3
[pid   603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   602] <... openat resumed>)       = 3
[pid   605] setpgid(0, 0 <unfinished ...>
[pid   604] write(3, "1000", 4 <unfinished ...>
[pid   603] <... openat resumed>)       = 3
[pid   602] write(3, "1000", 4 <unfinished ...>
[pid   604] <... write resumed>)        = 4
[pid   605] <... setpgid resumed>)      = 0
[pid   603] write(3, "1000", 4 <unfinished ...>
[pid   602] <... write resumed>)        = 4
[pid   604] close(3 <unfinished ...>
[pid   603] <... write resumed>)        = 4
[pid   602] close(3 <unfinished ...>
[pid   604] <... close resumed>)        = 0
[pid   603] close(3 <unfinished ...>
[pid   602] <... close resumed>)        = 0
[pid   605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   604] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   605] <... openat resumed>)       = 3
[pid   604] <... bpf resumed>)          = 3
[pid   603] <... close resumed>)        = 0
[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   605] write(3, "1000", 4 <unfinished ...>
[pid   604] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   602] <... bpf resumed>)          = 3
[pid   605] <... write resumed>)        = 4
[pid   604] <... bpf resumed>)          = 0
[pid   602] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   605] close(3 <unfinished ...>
[pid   602] <... bpf resumed>)          = 0
[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   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   605] <... 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) = 3
[pid   605] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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>)          = 4
[pid   603] <... bpf resumed>)          = 3
[pid   602] <... bpf resumed>)          = 4
[pid   605] <... bpf resumed>)          = 4
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   602] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   603] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   603] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   602] <... bpf resumed>)          = 5
[pid   603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] +++ exited with 0 +++
[pid   605] <... bpf resumed>)          = 5
[pid   604] <... bpf resumed>)          = 5
[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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   602] <... bpf resumed>)          = 6
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   603] <... bpf resumed>)          = 6
[pid   602] 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   602] <... bpf resumed>)          = 7
[pid   603] <... bpf resumed>)          = 7
[pid   602] exit_group(0 <unfinished ...>
[pid   604] <... bpf resumed>)          = 6
[pid   603] exit_group(0 <unfinished ...>
[pid   602] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   605] <... bpf resumed>)          = 6
[pid   604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   605] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   604] <... bpf resumed>)          = 7
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 606
./strace-static-x86_64: Process 606 attached
[pid   604] exit_group(0 <unfinished ...>
[pid   603] <... exit_group resumed>)   = ?
[   26.233554][  T290] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   26.241386][  T290] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffca5770200
[   26.249173][  T290] R13: 00007ffca57701a0 R14: 0000000000427210 R15: 0000000000617180
[   26.256987][  T290]  </TASK>
[pid   602] +++ exited with 0 +++
[pid   605] <... bpf resumed>)          = 7
[pid   604] <... exit_group resumed>)   = ?
[pid   605] exit_group(0 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   605] <... exit_group resumed>)   = ?
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   606] set_robust_list(0x555556d95660, 24) = 0
[pid   606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   606] setpgid(0, 0)               = 0
[pid   606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   606] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   605] +++ exited with 0 +++
[pid   604] +++ exited with 0 +++
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 607
[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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, 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   606] exit_group(0)               = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 608
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 609
[pid   606] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, 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=0x555556d95650) = 610
./strace-static-x86_64: Process 608 attached
[pid   608] set_robust_list(0x555556d95660, 24) = 0
[pid   608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   608] setpgid(0, 0)               = 0
[pid   608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   608] write(3, "1000", 4./strace-static-x86_64: Process 610 attached
)         = 4
[pid   608] close(3 <unfinished ...>
[pid   610] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   608] <... close resumed>)        = 0
[pid   610] <... set_robust_list resumed>) = 0
[pid   608] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   610] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   608] <... bpf resumed>)          = 3
[pid   610] <... prctl resumed>)        = 0
[pid   610] setpgid(0, 0 <unfinished ...>
[pid   608] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   610] <... setpgid resumed>)      = 0
[pid   608] <... bpf resumed>)          = 0
[pid   608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   608] <... bpf resumed>)          = 4
[pid   610] <... openat resumed>)       = 3
[pid   610] write(3, "1000", 4)         = 4
[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   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) = 4
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   608] <... bpf resumed>)          = 6
[pid   610] <... bpf resumed>)          = 6
[pid   608] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   610] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   608] exit_group(0 <unfinished ...>
[pid   610] <... bpf resumed>)          = 7
[pid   608] <... exit_group resumed>)   = ?
[pid   610] exit_group(0)               = ?
[   26.284236][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   26.295822][  T603] BUG: scheduling while atomic: syz-executor418/603/0x00000002
[   26.303663][  T603] Modules linked in:
[   26.307660][  T603] Preemption disabled at:
[   26.307669][  T603] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   26.319479][  T603] CPU: 1 PID: 603 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   26.321596][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   26.330835][  T603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.330847][  T603] Call Trace:
[   26.330852][  T603]  <TASK>
[   26.330859][  T603]  dump_stack_lvl+0x151/0x1b7
[   26.330879][  T603]  ? rwsem_write_trylock+0x93/0x290
[   26.342474][  T608] BUG: scheduling while atomic: syz-executor418/608/0x00000002
[   26.352270][  T603]  ? rwsem_write_trylock+0x93/0x290
[   26.352293][  T603]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.352309][  T603]  ? rwsem_write_trylock+0x93/0x290
[   26.352326][  T603]  dump_stack+0x15/0x1b
[   26.352338][  T603]  __schedule_bug+0x195/0x260
[   26.352352][  T603]  ? unwind_get_return_address+0x4d/0x90
[   26.352371][  T603]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.355398][  T608] Modules linked in:
[   26.358174][  T603]  ? arch_stack_walk+0xf3/0x140
[   26.362806][  T608] Preemption disabled at:
[   26.367809][  T603]  __schedule+0xcf7/0x1550
[   26.375210][  T608] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   26.380218][  T603]  ? stack_trace_save+0x113/0x1c0
[   26.380237][  T603]  ? stack_trace_snprint+0xf0/0xf0
[   26.442716][  T603]  ? __sched_text_start+0x8/0x8
[   26.447398][  T603]  ? __kasan_check_write+0x14/0x20
[   26.452343][  T603]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.457291][  T603]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.462705][  T603]  ? unlink_anon_vmas+0x576/0x5b0
[   26.467535][  T603]  schedule+0xc3/0x180
[   26.471439][  T603]  rwsem_down_write_slowpath+0xddf/0x20a0
[   26.477080][  T603]  ? do_exit+0xb29/0x2b80
[   26.481247][  T603]  ? do_group_exit+0x21a/0x2d0
[   26.485847][  T603]  ? __x64_sys_exit_group+0x3f/0x40
[   26.490884][  T603]  ? down_write_killable+0x40/0x40
[   26.495835][  T603]  ? rwsem_write_trylock+0x15b/0x290
[   26.501034][  T603]  ? rwsem_mark_wake+0x6b0/0x6b0
[   26.505809][  T603]  ? rwsem_write_trylock+0x15b/0x290
[   26.510932][  T603]  down_write+0x21/0x30
[   26.514927][  T603]  unlink_anon_vmas+0xf0/0x5b0
[   26.519521][  T603]  free_pgtables+0x4af/0x660
[   26.523949][  T603]  ? free_pgd_range+0xdb0/0xdb0
[   26.528635][  T603]  exit_mmap+0x415/0x940
[   26.532716][  T603]  ? vm_brk+0x30/0x30
[   26.536535][  T603]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   26.541750][  T603]  ? uprobe_clear_state+0x2cd/0x320
[   26.546781][  T603]  __mmput+0x95/0x310
[   26.550609][  T603]  mmput+0x56/0x170
[   26.554247][  T603]  do_exit+0xb29/0x2b80
[   26.558241][  T603]  ? put_task_struct+0x80/0x80
[   26.562839][  T603]  ? __kasan_check_write+0x14/0x20
[   26.567784][  T603]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.572731][  T603]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.578128][  T603]  ? zap_other_threads+0x29c/0x2d0
[   26.583062][  T603]  do_group_exit+0x21a/0x2d0
[   26.587488][  T603]  __x64_sys_exit_group+0x3f/0x40
[   26.592346][  T603]  do_syscall_64+0x3d/0xb0
[   26.596685][  T603]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.602413][  T603] RIP: 0033:0x7f608ef04ff9
[   26.606667][  T603] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   26.613531][  T603] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.621855][  T603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[pid   610] +++ exited with 0 +++
[pid   608] +++ exited with 0 +++
./strace-static-x86_64: Process 609 attached
[pid   609] set_robust_list(0x555556d95660, 24) = 0
[pid   609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   609] setpgid(0, 0)               = 0
[pid   609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   609] write(3, "1000", 4)         = 4
[pid   609] close(3)                    = 0
[pid   609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   609] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   609] exit_group(0)               = ?
[pid   609] +++ exited with 0 +++
./strace-static-x86_64: Process 607 attached
[pid   607] set_robust_list(0x555556d95660, 24) = 0
[pid   607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   607] setpgid(0, 0)               = 0
[pid   607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   607] write(3, "1000", 4)         = 4
[pid   607] close(3)                    = 0
[pid   607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   607] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   607] 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=609, 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=0x555556d95650) = 611
./strace-static-x86_64: Process 611 attached
[pid   611] set_robust_list(0x555556d95660, 24) = 0
[pid   611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   611] setpgid(0, 0)               = 0
[pid   611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   611] write(3, "1000", 4)         = 4
[pid   611] close(3)                    = 0
[pid   611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   611] 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=610, 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=0x555556d95650) = 612
./strace-static-x86_64: Process 612 attached
[pid   612] set_robust_list(0x555556d95660, 24) = 0
[pid   612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   612] setpgid(0, 0)               = 0
[pid   612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   612] write(3, "1000", 4)         = 4
[pid   612] close(3)                    = 0
[pid   612] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   612] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   612] 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=608, si_uid=0, si_status=0, si_utime=0, si_stime=31} ---
[   26.629666][  T603] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.637486][  T603] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.645290][  T603] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   26.653103][  T603] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   26.660925][  T603]  </TASK>
[   26.663779][  T608] CPU: 0 PID: 608 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   26.675153][  T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.685044][  T608] Call Trace:
[   26.688172][  T608]  <TASK>
[   26.690941][  T608]  dump_stack_lvl+0x151/0x1b7
[   26.695452][  T608]  ? __dentry_kill+0x4c3/0x650
[   26.700141][  T608]  ? __dentry_kill+0x4c3/0x650
[   26.704741][  T608]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.710035][  T608]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   26.715693][  T608]  ? __dentry_kill+0x4c3/0x650
[   26.720278][  T608]  dump_stack+0x15/0x1b
[   26.724269][  T608]  __schedule_bug+0x195/0x260
[   26.728785][  T608]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.734079][  T608]  __schedule+0xcf7/0x1550
[   26.738333][  T608]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.743630][  T608]  ? __sched_text_start+0x8/0x8
[   26.748311][  T608]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   26.753780][  T608]  do_task_dead+0x99/0xa0
[   26.757945][  T608]  do_exit+0x202a/0x2b80
[   26.762036][  T608]  ? put_task_struct+0x80/0x80
[   26.766627][  T608]  ? __kasan_check_write+0x14/0x20
[   26.771573][  T608]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.776519][  T608]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.781903][  T608]  ? zap_other_threads+0x29c/0x2d0
[   26.786852][  T608]  do_group_exit+0x21a/0x2d0
[   26.791273][  T608]  __x64_sys_exit_group+0x3f/0x40
[   26.796134][  T608]  do_syscall_64+0x3d/0xb0
[   26.800386][  T608]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.806115][  T608] RIP: 0033:0x7f608ef04ff9
[   26.810367][  T608] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   26.817223][  T608] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.825469][  T608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   603] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 614
./strace-static-x86_64: Process 614 attached
[pid   614] set_robust_list(0x555556d95660, 24) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=5} ---
[pid   614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   614] setpgid(0, 0)               = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 615
[pid   614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   614] write(3, "1000", 4)         = 4
[pid   614] close(3)                    = 0
[pid   614] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   614] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 615 attached
 <unfinished ...>
[pid   615] set_robust_list(0x555556d95660, 24) = 0
[pid   615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   615] setpgid(0, 0)               = 0
[pid   615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   615] write(3, "1000", 4)         = 4
[pid   615] close(3)                    = 0
[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) = 3
[pid   615] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[   26.833416][  T608] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.841229][  T608] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.849040][  T608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   26.856845][  T608] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   26.864664][  T608]  </TASK>
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   607] <... bpf resumed>)          = 5
[pid   612] <... bpf resumed>)          = 5
[pid   611] <... bpf resumed>)          = 5
[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   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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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>)          = 5
[pid   614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   614] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   614] exit_group(0)               = ?
[pid   614] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 616
[pid   615] <... bpf resumed>)          = 5
[pid   615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   615] exit_group(0)               = ?
[pid   615] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, 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=0x555556d95650) = 617
[pid   607] <... bpf resumed>)          = 6
[pid   607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   607] exit_group(0)               = ?
[pid   607] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 618
[pid   612] <... bpf resumed>)          = 6
[pid   612] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   612] exit_group(0)               = ?
[pid   611] <... bpf resumed>)          = 6
[pid   611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 616 attached
 <unfinished ...>
[pid   616] set_robust_list(0x555556d95660, 24) = 0
[pid   616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   616] setpgid(0, 0)               = 0
[pid   616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   616] write(3, "1000", 4)         = 4
[pid   616] close(3./strace-static-x86_64: Process 617 attached
 <unfinished ...>
[pid   617] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 618 attached
 <unfinished ...>
[pid   616] <... close resumed>)        = 0
[pid   618] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   616] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   618] <... set_robust_list resumed>) = 0
[pid   617] <... set_robust_list resumed>) = 0
[pid   616] <... bpf resumed>)          = 3
[pid   618] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   616] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   618] <... prctl resumed>)        = 0
[pid   616] <... bpf resumed>)          = 0
[pid   618] setpgid(0, 0 <unfinished ...>
[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   618] <... setpgid resumed>)      = 0
[pid   617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   617] setpgid(0, 0)               = 0
[pid   617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   617] write(3, "1000", 4 <unfinished ...>
[pid   616] <... bpf resumed>)          = 4
[pid   618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   617] <... write resumed>)        = 4
[pid   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   618] <... openat resumed>)       = 3
[pid   617] close(3 <unfinished ...>
[pid   618] write(3, "1000", 4)         = 4
[pid   617] <... close resumed>)        = 0
[pid   618] close(3)                    = 0
[pid   617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   618] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   616] <... bpf resumed>)          = 5
[pid   612] +++ exited with 0 +++
[pid   611] <... bpf resumed>)          = 7
[pid   618] <... bpf resumed>)          = 3
[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   611] exit_group(0 <unfinished ...>
[pid   618] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   617] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   611] <... exit_group resumed>)   = ?
[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   618] <... bpf resumed>)          = 0
[pid   616] <... bpf resumed>)          = 6
[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   616] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   617] <... bpf resumed>)          = 0
[pid   294] restart_syscall(<... resuming interrupted clone ...> <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   294] <... restart_syscall resumed>) = 0
[pid   618] <... bpf resumed>)          = 4
[pid   618] 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./strace-static-x86_64: Process 619 attached
 <unfinished ...>
[pid   617] <... bpf resumed>)          = 4
[pid   619] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   619] <... set_robust_list resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 619
[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
[pid   619] write(3, "1000", 4)         = 4
[pid   619] close(3)                    = 0
[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) = 3
[pid   619] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   618] <... bpf resumed>)          = 5
[pid   616] <... bpf resumed>)          = 7
[pid   619] <... bpf resumed>)          = 5
[pid   618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   617] <... bpf resumed>)          = 5
[pid   611] +++ exited with 0 +++
[pid   619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[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   616] exit_group(0 <unfinished ...>
[pid   619] <... bpf resumed>)          = 6
[pid   618] <... bpf resumed>)          = 6
[pid   616] <... exit_group resumed>)   = ?
[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   619] 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   619] <... 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] +++ exited with 0 +++
[pid   619] exit_group(0 <unfinished ...>
[pid   618] exit_group(0 <unfinished ...>
[pid   617] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   619] <... exit_group resumed>)   = ?
[pid   618] <... exit_group resumed>)   = ?
[pid   617] exit_group(0 <unfinished ...>
[pid   619] +++ exited with 0 +++
[pid   618] +++ exited with 0 +++
[pid   617] <... exit_group resumed>)   = ?
[   26.869291][   T28] audit: type=1400 audit(1713770040.115:73): avc:  denied  { remove_name } for  pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   26.892197][   T28] audit: type=1400 audit(1713770040.115:74): avc:  denied  { rename } for  pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[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=0x555556d95650) = 620
[pid   617] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 621
./strace-static-x86_64: Process 621 attached
[pid   621] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 622
[pid   621] <... set_robust_list resumed>) = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 623
[pid   621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   621] setpgid(0, 0)               = 0
[pid   621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   621] write(3, "1000", 4)         = 4
[pid   621] close(3)                    = 0
[pid   621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   621] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 623 attached
[pid   623] set_robust_list(0x555556d95660, 24) = 0
[pid   623] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   621] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   623] <... prctl resumed>)        = 0
[pid   623] setpgid(0, 0 <unfinished ...>
[pid   621] exit_group(0 <unfinished ...>
[pid   623] <... setpgid resumed>)      = 0
[pid   623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   621] <... exit_group resumed>)   = ?
[pid   623] <... openat resumed>)       = 3
[pid   623] write(3, "1000", 4)         = 4
[pid   623] close(3)                    = 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) = 3
[pid   623] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   621] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, 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=0x555556d95650) = 624
[pid   623] <... bpf resumed>)          = 4
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   623] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   623] exit_group(0)               = ?
[pid   623] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 625
./strace-static-x86_64: Process 624 attached
[pid   624] set_robust_list(0x555556d95660, 24) = 0
[pid   624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   624] setpgid(0, 0)               = 0
[pid   624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   624] write(3, "1000", 4)         = 4
[pid   624] close(3)                    = 0
[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   624] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
./strace-static-x86_64: Process 625 attached
[pid   625] set_robust_list(0x555556d95660, 24) = 0
[pid   625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   625] setpgid(0, 0)               = 0
[pid   625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 626
[pid   625] <... openat resumed>)       = 3
[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) = 6
[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) = 0
[pid   625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   624] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   624] exit_group(0)               = ?
[   26.955038][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   26.966896][  T617] BUG: scheduling while atomic: syz-executor418/617/0x00000002
[   26.974734][  T617] Modules linked in:
[   26.978664][  T617] Preemption disabled at:
[   26.978673][  T617] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   26.990275][  T617] CPU: 1 PID: 617 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[pid   624] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 627
[pid   625] <... bpf resumed>)          = 4
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
./strace-static-x86_64: Process 626 attached
[pid   626] set_robust_list(0x555556d95660, 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 <unfinished ...>
[pid   625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   626] <... openat resumed>)       = 3
[pid   625] exit_group(0)               = ?
[pid   625] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 628
[pid   626] write(3, "1000", 4)         = 4
[pid   626] close(3)                    = 0
[   27.001636][  T617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.011532][  T617] Call Trace:
[   27.014653][  T617]  <TASK>
[   27.017430][  T617]  dump_stack_lvl+0x151/0x1b7
[   27.021948][  T617]  ? is_module_text_address+0x1f/0x360
[   27.027370][  T617]  ? is_module_text_address+0x1f/0x360
[   27.032663][  T617]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.037963][  T617]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.043600][  T617]  ? is_module_text_address+0x1f/0x360
[   27.048897][  T617]  dump_stack+0x15/0x1b
[   27.052887][  T617]  __schedule_bug+0x195/0x260
[   27.057398][  T617]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.062694][  T617]  __schedule+0xcf7/0x1550
[   27.066948][  T617]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.072244][  T617]  ? __sched_text_start+0x8/0x8
[   27.076934][  T617]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   27.082398][  T617]  do_task_dead+0x99/0xa0
[   27.086563][  T617]  do_exit+0x202a/0x2b80
[   27.090645][  T617]  ? put_task_struct+0x80/0x80
[   27.095238][  T617]  ? __kasan_check_write+0x14/0x20
[   27.100190][  T617]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.105133][  T617]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.110517][  T617]  ? zap_other_threads+0x29c/0x2d0
[   27.115462][  T617]  do_group_exit+0x21a/0x2d0
[   27.119891][  T617]  __x64_sys_exit_group+0x3f/0x40
[   27.124750][  T617]  do_syscall_64+0x3d/0xb0
[   27.129003][  T617]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.134730][  T617] RIP: 0033:0x7f608ef04ff9
[   27.138986][  T617] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   27.145837][  T617] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   626] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   626] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 627 attached
 <unfinished ...>
[pid   627] set_robust_list(0x555556d95660, 24) = 0
[pid   627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   627] setpgid(0, 0)               = 0
[pid   627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   626] <... bpf resumed>)          = 6
[pid   627] <... openat resumed>)       = 3
[pid   627] write(3, "1000", 4)         = 4
[pid   627] close(3 <unfinished ...>
[pid   626] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   627] <... close resumed>)        = 0
[pid   626] <... bpf resumed>)          = 7
[pid   627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   626] exit_group(0 <unfinished ...>
[pid   627] <... bpf resumed>)          = 3
[pid   626] <... exit_group resumed>)   = ?
[pid   626] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, 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=0x555556d95650) = 629
[pid   627] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 628 attached
 <unfinished ...>
[pid   628] set_robust_list(0x555556d95660, 24) = 0
[pid   628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   628] setpgid(0, 0)               = 0
[pid   628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   628] write(3, "1000", 4)         = 4
[pid   628] close(3)                    = 0
[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) = 3
[pid   628] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   627] <... bpf resumed>)          = 4
[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) = 4
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   627] <... bpf resumed>)          = 5
[pid   628] <... bpf resumed>)          = 5
[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   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>)          = 6
./strace-static-x86_64: Process 629 attached
[pid   628] <... bpf resumed>)          = 6
[pid   627] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   629] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   628] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   627] <... bpf resumed>)          = 7
[pid   629] <... set_robust_list resumed>) = 0
[pid   628] <... bpf resumed>)          = 7
[pid   627] exit_group(0 <unfinished ...>
[pid   629] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   628] exit_group(0 <unfinished ...>
[pid   627] <... exit_group resumed>)   = ?
[pid   629] <... prctl resumed>)        = 0
[pid   628] <... exit_group resumed>)   = ?
[pid   627] +++ exited with 0 +++
[pid   629] setpgid(0, 0 <unfinished ...>
[pid   628] +++ exited with 0 +++
[pid   629] <... setpgid resumed>)      = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   629] <... openat resumed>)       = 3
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   629] write(3, "1000", 4 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 630
[pid   629] <... write resumed>)        = 4
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 631
[pid   629] close(3)                    = 0
[pid   629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   629] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   629] exit_group(0)               = ?
[pid   629] +++ exited with 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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 632
./strace-static-x86_64: Process 631 attached
[pid   631] set_robust_list(0x555556d95660, 24) = 0
[pid   631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[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) = 3
[pid   631] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 630 attached
 <unfinished ...>
[pid   630] set_robust_list(0x555556d95660, 24) = 0
[pid   630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   630] setpgid(0, 0)               = 0
[pid   630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 632 attached
) = 3
[pid   632] set_robust_list(0x555556d95660, 24) = 0
[pid   630] write(3, "1000", 4 <unfinished ...>
[pid   632] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   630] <... write resumed>)        = 4
[pid   632] <... prctl resumed>)        = 0
[pid   632] setpgid(0, 0 <unfinished ...>
[pid   630] close(3 <unfinished ...>
[pid   632] <... setpgid resumed>)      = 0
[pid   630] <... close resumed>)        = 0
[pid   632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   631] <... bpf resumed>)          = 4
[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   632] <... openat resumed>)       = 3
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   630] <... bpf resumed>)          = 3
[pid   632] write(3, "1000", 4 <unfinished ...>
[pid   631] <... bpf resumed>)          = 5
[pid   630] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   632] <... write resumed>)        = 4
[pid   631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   630] <... bpf resumed>)          = 0
[pid   632] close(3 <unfinished ...>
[pid   631] <... bpf resumed>)          = 6
[pid   632] <... close resumed>)        = 0
[pid   631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[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   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   631] <... bpf resumed>)          = 7
[pid   630] <... bpf resumed>)          = 4
[pid   632] <... bpf resumed>)          = 3
[pid   631] exit_group(0 <unfinished ...>
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   632] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   631] <... exit_group resumed>)   = ?
[pid   630] <... bpf resumed>)          = 5
[pid   632] <... bpf resumed>)          = 0
[pid   631] +++ exited with 0 +++
[pid   632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   632] <... bpf resumed>)          = 4
[pid   630] <... bpf resumed>)          = 6
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   630] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   632] <... bpf resumed>)          = 5
[pid   630] <... bpf resumed>)          = 7
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <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   630] exit_group(0 <unfinished ...>
[pid   632] <... bpf resumed>)          = 6
[pid   630] <... exit_group resumed>)   = ?
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 633
[pid   632] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   630] +++ exited with 0 +++
[pid   632] <... bpf resumed>)          = 7
[pid   632] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   632] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   632] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 634
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, 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=0x555556d95650) = 635
./strace-static-x86_64: Process 635 attached
[pid   635] set_robust_list(0x555556d95660, 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./strace-static-x86_64: Process 634 attached
) = 3
[pid   634] set_robust_list(0x555556d95660, 24) = 0
[pid   634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   635] write(3, "1000", 4 <unfinished ...>
[pid   634] setpgid(0, 0 <unfinished ...>
[pid   635] <... write resumed>)        = 4
[pid   635] close(3 <unfinished ...>
[pid   634] <... setpgid resumed>)      = 0
[pid   635] <... close resumed>)        = 0
[pid   634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 633 attached
 <unfinished ...>
[pid   635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   633] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   635] <... bpf resumed>)          = 3
[pid   633] <... set_robust_list resumed>) = 0
[pid   634] <... openat resumed>)       = 3
[pid   633] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   635] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   633] <... prctl resumed>)        = 0
[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   633] setpgid(0, 0)               = 0
[pid   633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   634] write(3, "1000", 4)         = 4
[pid   634] close(3 <unfinished ...>
[pid   633] <... openat resumed>)       = 3
[pid   634] <... close resumed>)        = 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 <unfinished ...>
[pid   633] write(3, "1000", 4 <unfinished ...>
[pid   635] <... bpf resumed>)          = 4
[pid   634] <... bpf resumed>)          = 3
[pid   633] <... write resumed>)        = 4
[pid   634] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   633] close(3 <unfinished ...>
[pid   634] <... bpf resumed>)          = 0
[pid   633] <... close resumed>)        = 0
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   634] <... bpf resumed>)          = 4
[pid   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   633] <... bpf resumed>)          = 3
[pid   635] <... bpf resumed>)          = 5
[pid   634] <... bpf resumed>)          = 5
[pid   633] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   633] <... bpf resumed>)          = 0
[pid   635] <... bpf resumed>)          = 6
[pid   634] <... bpf resumed>)          = 6
[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   635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   634] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   635] <... bpf resumed>)          = 7
[pid   633] <... bpf resumed>)          = 4
[pid   635] exit_group(0 <unfinished ...>
[pid   634] <... bpf resumed>)          = 7
[pid   633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   635] <... exit_group resumed>)   = ?
[pid   634] exit_group(0 <unfinished ...>
[pid   633] <... bpf resumed>)          = 5
[pid   635] +++ exited with 0 +++
[pid   634] <... exit_group resumed>)   = ?
[pid   633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   634] +++ exited with 0 +++
[pid   633] <... bpf resumed>)          = 6
[pid   633] 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=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   633] <... bpf resumed>)          = 7
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   633] exit_group(0 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   633] <... exit_group resumed>)   = ?
[pid   633] +++ exited with 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   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 636
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 637
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 638
./strace-static-x86_64: Process 638 attached
[pid   638] set_robust_list(0x555556d95660, 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./strace-static-x86_64: Process 637 attached
) = 3
[pid   637] set_robust_list(0x555556d95660, 24) = 0
[pid   637] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   638] write(3, "1000", 4 <unfinished ...>
[pid   637] <... prctl resumed>)        = 0
[pid   638] <... write resumed>)        = 4
[pid   637] setpgid(0, 0 <unfinished ...>
[pid   638] close(3)                    = 0
[pid   637] <... setpgid resumed>)      = 0
[pid   637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   637] <... openat resumed>)       = 3
[pid   638] <... bpf resumed>)          = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   637] write(3, "1000", 4)         = 4
[pid   637] close(3)                    = 0
[pid   637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   637] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
./strace-static-x86_64: Process 636 attached
[pid   636] set_robust_list(0x555556d95660, 24) = 0
[pid   636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   636] setpgid(0, 0)               = 0
[pid   636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   638] <... bpf resumed>)          = 4
[pid   636] write(3, "1000", 4 <unfinished ...>
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   636] <... write resumed>)        = 4
[pid   638] <... bpf resumed>)          = 5
[pid   637] <... bpf resumed>)          = 5
[pid   636] close(3 <unfinished ...>
[pid   638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   638] <... bpf resumed>)          = 6
[pid   636] <... close resumed>)        = 0
[pid   638] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   637] <... bpf resumed>)          = 6
[pid   636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   638] <... bpf resumed>)          = 7
[pid   637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   636] <... bpf resumed>)          = 3
[pid   638] exit_group(0 <unfinished ...>
[pid   637] <... bpf resumed>)          = 7
[pid   636] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   638] <... exit_group resumed>)   = ?
[pid   637] exit_group(0 <unfinished ...>
[pid   636] <... bpf resumed>)          = 0
[pid   637] <... exit_group resumed>)   = ?
[pid   638] +++ exited with 0 +++
[pid   637] +++ exited with 0 +++
[pid   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   636] <... bpf resumed>)          = 5
[pid   300] 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   636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 639
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 640
[pid   636] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   636] exit_group(0)               = ?
[pid   636] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, 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=0x555556d95650) = 641
./strace-static-x86_64: Process 640 attached
[pid   640] set_robust_list(0x555556d95660, 24) = 0
[pid   640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   640] setpgid(0, 0)               = 0
[pid   640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   640] write(3, "1000", 4)         = 4
[pid   640] close(3)                    = 0
[pid   640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   640] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
./strace-static-x86_64: Process 641 attached
[pid   641] set_robust_list(0x555556d95660, 24) = 0
[pid   641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   641] setpgid(0, 0)               = 0
[pid   641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   641] write(3, "1000", 4)         = 4
[pid   641] close(3 <unfinished ...>
[pid   640] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   641] <... close resumed>)        = 0
[pid   640] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 639 attached
[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] exit_group(0 <unfinished ...>
[pid   641] <... bpf resumed>)          = 3
[pid   640] <... exit_group resumed>)   = ?
[pid   639] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   641] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   640] +++ exited with 0 +++
[pid   639] <... set_robust_list resumed>) = 0
[pid   641] <... bpf resumed>)          = 0
[pid   639] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   639] <... prctl resumed>)        = 0
[pid   641] <... bpf resumed>)          = 4
[pid   639] setpgid(0, 0)               = 0
[pid   639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   639] <... openat resumed>)       = 3
[pid   641] <... bpf resumed>)          = 5
[pid   639] write(3, "1000", 4 <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   639] <... write resumed>)        = 4
[pid   639] close(3 <unfinished ...>
[pid   641] <... bpf resumed>)          = 6
[pid   639] <... close resumed>)        = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   641] <... bpf resumed>)          = 7
[pid   639] <... bpf resumed>)          = 3
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 642
[pid   641] exit_group(0 <unfinished ...>
[pid   639] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   641] <... exit_group resumed>)   = ?
[pid   639] <... bpf resumed>)          = 0
[pid   641] +++ exited with 0 +++
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   639] <... bpf resumed>)          = 6
[pid   639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 643
[pid   639] <... bpf resumed>)          = 7
[pid   639] exit_group(0)               = ?
[pid   639] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 644
./strace-static-x86_64: Process 643 attached
[pid   643] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 620 attached
) = 0
[pid   643] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   620] set_robust_list(0x555556d95660, 24) = 0
[pid   620] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   643] <... prctl resumed>)        = 0
[pid   643] setpgid(0, 0)               = 0
[pid   620] <... prctl resumed>)        = 0
[pid   620] setpgid(0, 0 <unfinished ...>
[pid   643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   620] <... setpgid resumed>)      = 0
[pid   643] <... openat resumed>)       = 3
[pid   620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   643] write(3, "1000", 4 <unfinished ...>
[pid   620] <... openat resumed>)       = 3
[pid   643] <... write resumed>)        = 4
[pid   620] write(3, "1000", 4 <unfinished ...>
[pid   643] close(3 <unfinished ...>
[pid   620] <... write resumed>)        = 4
[pid   643] <... close resumed>)        = 0
[pid   620] close(3 <unfinished ...>
[pid   643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   620] <... close resumed>)        = 0
[pid   643] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   620] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 644 attached
./strace-static-x86_64: Process 642 attached
 <unfinished ...>
[pid   643] <... bpf resumed>)          = 0
[pid   620] <... bpf resumed>)          = 3
[pid   644] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   642] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   620] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   644] <... set_robust_list resumed>) = 0
[pid   643] <... bpf resumed>)          = 4
[pid   642] <... set_robust_list resumed>) = 0
[pid   620] <... bpf resumed>)          = 0
[pid   644] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   642] prctl(PR_SET_PDEATHSIG, SIGKILL <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   644] <... prctl resumed>)        = 0
[pid   643] <... bpf resumed>)          = 5
[pid   642] <... prctl resumed>)        = 0
[pid   620] <... bpf resumed>)          = 4
[pid   644] setpgid(0, 0 <unfinished ...>
[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   642] setpgid(0, 0 <unfinished ...>
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   644] <... setpgid resumed>)      = 0
[pid   643] <... bpf resumed>)          = 6
[pid   642] <... setpgid resumed>)      = 0
[pid   620] <... bpf resumed>)          = 5
[pid   644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   644] <... openat resumed>)       = 3
[pid   643] <... bpf resumed>)          = 7
[pid   642] <... openat resumed>)       = 3
[pid   620] <... bpf resumed>)          = 6
[pid   644] write(3, "1000", 4 <unfinished ...>
[pid   643] exit_group(0 <unfinished ...>
[pid   642] write(3, "1000", 4 <unfinished ...>
[pid   620] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   644] <... write resumed>)        = 4
[pid   643] <... exit_group resumed>)   = ?
[pid   642] <... write resumed>)        = 4
[pid   620] <... bpf resumed>)          = 7
[pid   644] close(3 <unfinished ...>
[pid   643] +++ exited with 0 +++
[pid   642] close(3 <unfinished ...>
[pid   620] exit_group(0 <unfinished ...>
[pid   644] <... close resumed>)        = 0
[pid   642] <... close resumed>)        = 0
[pid   620] <... exit_group resumed>)   = ?
[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   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   620] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   644] <... bpf resumed>)          = 3
[pid   642] <... bpf resumed>)          = 3
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   644] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   642] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   644] <... bpf resumed>)          = 0
[pid   642] <... bpf resumed>)          = 0
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <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   644] <... bpf resumed>)          = 4
[pid   642] <... bpf resumed>)          = 4
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   644] <... bpf resumed>)          = 5
[pid   642] <... bpf resumed>)          = 5
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 645
[pid   644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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   644] <... bpf resumed>)          = 6
[pid   642] <... bpf resumed>)          = 6
[pid   644] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   642] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 646
[pid   644] <... bpf resumed>)          = 7
[pid   642] <... bpf resumed>)          = 7
[pid   644] exit_group(0 <unfinished ...>
[pid   642] exit_group(0 <unfinished ...>
[pid   644] <... exit_group resumed>)   = ?
[pid   642] <... exit_group resumed>)   = ?
[pid   644] +++ exited with 0 +++
[pid   642] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 647
./strace-static-x86_64: Process 646 attached
[pid   646] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 648
[pid   646] <... set_robust_list resumed>) = 0
[pid   646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   646] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 647 attached
[pid   646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   647] set_robust_list(0x555556d95660, 24./strace-static-x86_64: Process 645 attached
) = 0
[pid   647] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   645] set_robust_list(0x555556d95660, 24) = 0
[pid   645] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   647] <... prctl resumed>)        = 0
[pid   647] setpgid(0, 0)               = 0
[pid   645] <... prctl resumed>)        = 0
[pid   647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   645] setpgid(0, 0 <unfinished ...>
[pid   646] <... openat resumed>)       = 3
[pid   645] <... setpgid resumed>)      = 0
[pid   645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   646] write(3, "1000", 4)         = 4
[pid   647] <... openat resumed>)       = 3
[pid   646] close(3 <unfinished ...>
[pid   645] <... openat resumed>)       = 3
[pid   647] write(3, "1000", 4 <unfinished ...>
[pid   646] <... close resumed>)        = 0
./strace-static-x86_64: Process 648 attached
./strace-static-x86_64: Process 622 attached
[pid   647] <... write resumed>)        = 4
[pid   646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   645] write(3, "1000", 4 <unfinished ...>
[pid   647] close(3 <unfinished ...>
[pid   646] <... bpf resumed>)          = 3
[pid   645] <... write resumed>)        = 4
[pid   622] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   648] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   646] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   622] <... set_robust_list resumed>) = 0
[pid   648] <... set_robust_list resumed>) = 0
[pid   647] <... close resumed>)        = 0
[pid   646] <... bpf resumed>)          = 0
[pid   645] close(3 <unfinished ...>
[pid   622] 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   622] <... prctl resumed>)        = 0
[pid   648] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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   645] <... close resumed>)        = 0
[pid   622] setpgid(0, 0 <unfinished ...>
[pid   648] <... prctl resumed>)        = 0
[pid   647] <... bpf resumed>)          = 3
[pid   645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   622] <... setpgid resumed>)      = 0
[pid   648] setpgid(0, 0 <unfinished ...>
[pid   647] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   645] <... bpf resumed>)          = 3
[pid   648] <... setpgid resumed>)      = 0
[pid   647] <... bpf resumed>)          = 0
[pid   645] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   646] <... bpf resumed>)          = 4
[pid   645] <... bpf resumed>)          = 0
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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   622] <... openat resumed>)       = 3
[pid   648] <... openat resumed>)       = 3
[pid   622] write(3, "1000", 4 <unfinished ...>
[pid   648] write(3, "1000", 4 <unfinished ...>
[pid   622] <... write resumed>)        = 4
[pid   648] <... write resumed>)        = 4
[pid   622] close(3)                    = 0
[pid   648] close(3 <unfinished ...>
[pid   622] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   648] <... close resumed>)        = 0
[pid   647] <... bpf resumed>)          = 4
[pid   645] <... bpf resumed>)          = 4
[pid   622] <... bpf resumed>)          = 3
[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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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=8, insns=0x20000480, 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 resumed>)          = 3
[pid   648] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   622] <... bpf resumed>)          = 4
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   648] <... bpf resumed>)          = 4
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   646] <... bpf resumed>)          = 5
[pid   646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   646] exit_group(0 <unfinished ...>
[pid   648] <... bpf resumed>)          = 5
[pid   647] <... bpf resumed>)          = 5
[pid   646] <... exit_group resumed>)   = ?
[pid   645] <... bpf resumed>)          = 5
[pid   622] <... bpf resumed>)          = 5
[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 ...>
[   27.154086][  T617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   27.161897][  T617] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.169710][  T617] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.177520][  T617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   27.185332][  T617] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   27.193149][  T617]  </TASK>
[pid   647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   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   647] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   645] <... bpf resumed>)          = 6
[pid   647] <... bpf resumed>)          = 7
[pid   645] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   647] exit_group(0 <unfinished ...>
[pid   645] <... bpf resumed>)          = 7
[pid   647] <... exit_group resumed>)   = ?
[pid   645] exit_group(0 <unfinished ...>
[pid   647] +++ exited with 0 +++
[pid   645] <... exit_group resumed>)   = ?
[pid   645] +++ exited with 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) = 6
[pid   622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[   27.223081][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   27.234518][  T646] BUG: scheduling while atomic: syz-executor418/646/0x00000002
[   27.240112][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000104, exited with 00000103?
[   27.242414][  T646] Modules linked in:
[   27.253337][  T296] BUG: scheduling while atomic: syz-executor418/296/0x00000002
[   27.253351][  T296] Modules linked in:
[   27.257025][  T646] Preemption disabled at:
[   27.257030][  T646] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   27.264459][  T296] Preemption disabled at:
[   27.268134][  T646] CPU: 1 PID: 646 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.272330][  T296] [<ffffffff84fdab2c>] schedule+0xbc/0x180
[   27.279161][  T646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.279171][  T646] Call Trace:
[   27.279176][  T646]  <TASK>
[   27.279183][  T646]  dump_stack_lvl+0x151/0x1b7
[   27.320819][  T646]  ? is_module_text_address+0x1f/0x360
[   27.326115][  T646]  ? is_module_text_address+0x1f/0x360
[   27.331408][  T646]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.336705][  T646]  ? is_module_text_address+0x1f/0x360
[   27.342032][  T646]  dump_stack+0x15/0x1b
[   27.346075][  T646]  __schedule_bug+0x195/0x260
[   27.350589][  T646]  ? kernel_text_address+0xa9/0xe0
[   27.355535][  T646]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.360829][  T646]  ? __kernel_text_address+0xd/0x40
[   27.365866][  T646]  ? unwind_get_return_address+0x4d/0x90
[   27.371335][  T646]  __schedule+0xcf7/0x1550
[   27.375600][  T646]  ? stack_trace_save+0x113/0x1c0
[   27.380446][  T646]  ? __sched_text_start+0x8/0x8
[   27.385134][  T646]  ? __kasan_check_write+0x14/0x20
[   27.390079][  T646]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.395025][  T646]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.400407][  T646]  ? __stack_depot_save+0x36/0x480
[   27.405354][  T646]  schedule+0xc3/0x180
[   27.409261][  T646]  rwsem_down_write_slowpath+0xddf/0x20a0
[   27.414815][  T646]  ? ____kasan_slab_free+0x131/0x180
[   27.419934][  T646]  ? __kasan_slab_free+0x11/0x20
[   27.424710][  T646]  ? kmem_cache_free+0x291/0x510
[   27.429488][  T646]  ? down_write_killable+0x40/0x40
[   27.434433][  T646]  ? rwsem_write_trylock+0x15b/0x290
[   27.439554][  T646]  ? rwsem_mark_wake+0x6b0/0x6b0
[   27.444322][  T646]  ? unlink_anon_vmas+0x2b0/0x5b0
[   27.449184][  T646]  ? ____kasan_slab_free+0x13c/0x180
[   27.454307][  T646]  down_write+0x21/0x30
[   27.458297][  T646]  __put_anon_vma+0x93/0x1d0
[   27.462725][  T646]  unlink_anon_vmas+0x468/0x5b0
[   27.467413][  T646]  free_pgtables+0x4af/0x660
[   27.471840][  T646]  ? free_pgd_range+0xdb0/0xdb0
[   27.476528][  T646]  exit_mmap+0x415/0x940
[   27.480614][  T646]  ? vm_brk+0x30/0x30
[   27.484427][  T646]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   27.489543][  T646]  ? uprobe_clear_state+0x2cd/0x320
[   27.494580][  T646]  __mmput+0x95/0x310
[   27.498395][  T646]  mmput+0x56/0x170
[   27.502041][  T646]  do_exit+0xb29/0x2b80
[   27.506036][  T646]  ? put_task_struct+0x80/0x80
[   27.510633][  T646]  ? __kasan_check_write+0x14/0x20
[   27.515581][  T646]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.520527][  T646]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.525910][  T646]  ? zap_other_threads+0x29c/0x2d0
[   27.530858][  T646]  do_group_exit+0x21a/0x2d0
[   27.535282][  T646]  __x64_sys_exit_group+0x3f/0x40
[   27.540141][  T646]  do_syscall_64+0x3d/0xb0
[   27.544398][  T646]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.550123][  T646] RIP: 0033:0x7f608ef04ff9
[   27.554374][  T646] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   27.561233][  T646] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.569478][  T646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   27.577288][  T646] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.585101][  T646] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.592934][  T646] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   27.600724][  T646] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   27.608627][  T646]  </TASK>
[   27.611490][  T296] CPU: 0 PID: 296 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.622855][  T296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.632748][  T296] Call Trace:
[   27.635882][  T296]  <TASK>
[   27.638651][  T296]  dump_stack_lvl+0x151/0x1b7
[   27.643164][  T296]  ? schedule+0xbc/0x180
[   27.647259][  T296]  ? schedule+0xbc/0x180
[   27.651324][  T296]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.656618][  T296]  ? schedule+0xbc/0x180
[   27.660696][  T296]  dump_stack+0x15/0x1b
[   27.664689][  T296]  __schedule_bug+0x195/0x260
[   27.669201][  T296]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.674495][  T296]  __schedule+0xcf7/0x1550
[   27.678773][  T296]  ? __kasan_check_write+0x14/0x20
[   27.683695][  T296]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.688641][  T296]  ? __sched_text_start+0x8/0x8
[   27.693327][  T296]  ? __kasan_check_read+0x11/0x20
[   27.698189][  T296]  ? cgroup_update_frozen+0x15f/0x980
[   27.703397][  T296]  schedule+0xc3/0x180
[   27.707301][  T296]  ptrace_stop+0x54f/0x930
[   27.711558][  T296]  ptrace_notify+0x225/0x350
[   27.715981][  T296]  ? do_notify_parent+0xa20/0xa20
[   27.720873][  T296]  ? __se_sys_clock_nanosleep+0x323/0x3b0
[   27.726399][  T296]  ? __x64_sys_clock_nanosleep+0xb0/0xb0
[   27.731869][  T296]  ? fpregs_restore_userregs+0x130/0x290
[   27.737353][  T296]  syscall_exit_to_user_mode+0xa2/0x140
[   27.742714][  T296]  do_syscall_64+0x49/0xb0
[   27.746965][  T296]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   27.752608][  T296]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.758337][  T296] RIP: 0033:0x7f608ef2e483
[   27.762588][  T296] Code: 00 00 00 00 00 66 90 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d fe 1b 05 00 00 74 14 b8 e6 00 00 00 0f 05 <f7> d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10
[   27.782030][  T296] RSP: 002b:00007fffb8e2d518 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6
[   27.790278][  T296] RAX: 0000000000000000 RBX: 0000000000000286 RCX: 00007f608ef2e483
[   27.798087][  T296] RDX: 00007fffb8e2d530 RSI: 0000000000000000 RDI: 0000000000000000
[   27.805898][  T296] RBP: 00000000000f4240 R08: 00007fffb8e43080 R09: 00007fffb8e430b0
[   27.813709][  T296] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000006a1e
[pid   622] exit_group(0)               = ?
[pid   622] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   648] <... bpf resumed>)          = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 649
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 651
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 650
./strace-static-x86_64: Process 649 attached
[pid   649] set_robust_list(0x555556d95660, 24) = 0
[pid   649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   649] setpgid(0, 0)               = 0
[pid   649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 651 attached
) = 3
[pid   649] write(3, "1000", 4./strace-static-x86_64: Process 650 attached
 <unfinished ...>
[pid   651] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   649] <... write resumed>)        = 4
[pid   651] <... set_robust_list resumed>) = 0
[pid   650] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   649] close(3 <unfinished ...>
[pid   651] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   650] <... set_robust_list resumed>) = 0
[pid   649] <... close resumed>)        = 0
[pid   651] <... prctl resumed>)        = 0
[pid   651] setpgid(0, 0)               = 0
[pid   651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   651] <... openat resumed>)       = 3
[pid   650] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   649] <... bpf resumed>)          = 3
[pid   651] write(3, "1000", 4)         = 4
[pid   651] close(3)                    = 0
[pid   651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   650] <... prctl resumed>)        = 0
[pid   649] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   651] <... bpf resumed>)          = 3
[pid   651] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] setpgid(0, 0 <unfinished ...>
[pid   649] <... bpf resumed>)          = 0
[pid   650] <... setpgid resumed>)      = 0
[pid   650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <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   651] <... bpf resumed>)          = 4
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   650] <... openat resumed>)       = 3
[pid   650] write(3, "1000", 4)         = 4
[pid   650] close(3 <unfinished ...>
[pid   649] <... bpf resumed>)          = 4
[pid   650] <... close resumed>)        = 0
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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) = 3
[pid   650] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   648] <... bpf resumed>)          = 7
[pid   646] +++ exited with 0 +++
[pid   651] <... bpf resumed>)          = 5
[pid   650] <... bpf resumed>)          = 5
[pid   649] <... bpf resumed>)          = 5
[pid   648] exit_group(0 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   648] <... exit_group resumed>)   = ?
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   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] <... bpf resumed>)          = 6
[pid   650] <... bpf resumed>)          = 6
[pid   648] +++ exited with 0 +++
[pid   296] <... restart_syscall resumed>) = 0
[pid   651] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   649] <... bpf resumed>)          = 6
[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} ---
[pid   651] <... bpf resumed>)          = 7
[pid   649] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   650] <... bpf resumed>)          = 7
[pid   651] exit_group(0 <unfinished ...>
[pid   649] <... bpf resumed>)          = 7
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   651] <... exit_group resumed>)   = ?
[pid   650] exit_group(0./strace-static-x86_64: Process 652 attached
)               = ?
[   27.821518][  T296] R13: 00007fffb8e2d56c R14: 00007fffb8e2d580 R15: 00007fffb8e2d570
[   27.829337][  T296]  </TASK>
[   27.854591][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   27.859279][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160c090 with preempt_count 00000102, exited with 00000101?
[   27.866849][  T650] BUG: scheduling while atomic: syz-executor418/650/0x00000002
[   27.877916][  T653] BUG: scheduling while atomic: syz-executor418/653/0x00000002
[   27.884490][  T650] Modules linked in:
[   27.884508][  T650] Preemption disabled at:
[   27.884511][  T650] [<ffffffff81586157>] up_write+0x27/0x1f0
[   27.884546][  T650] CPU: 1 PID: 650 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   27.884566][  T650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.884576][  T650] Call Trace:
[   27.884580][  T650]  <TASK>
[   27.884587][  T650]  dump_stack_lvl+0x151/0x1b7
[   27.884604][  T650]  ? up_write+0x27/0x1f0
[   27.884621][  T650]  ? up_write+0x27/0x1f0
[   27.892064][  T653] Modules linked in:
[   27.895676][  T650]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.899901][  T653] 
[   27.905484][  T650]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   27.916906][  T653] Preemption disabled at:
[   27.926757][  T650]  ? up_write+0x27/0x1f0
[   27.926794][  T650]  dump_stack+0x15/0x1b
[   27.926808][  T650]  __schedule_bug+0x195/0x260
[   27.930064][  T653] [<ffffffff81586157>] up_write+0x27/0x1f0
[   27.932826][  T650]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.990028][  T650]  __schedule+0xcf7/0x1550
[   27.994277][  T650]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.999567][  T650]  ? __sched_text_start+0x8/0x8
[   28.004264][  T650]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.009819][  T650]  do_task_dead+0x99/0xa0
[   28.013974][  T650]  do_exit+0x202a/0x2b80
[   28.018058][  T650]  ? put_task_struct+0x80/0x80
[   28.022661][  T650]  ? __kasan_check_write+0x14/0x20
[   28.027603][  T650]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.032548][  T650]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.037931][  T650]  ? zap_other_threads+0x29c/0x2d0
[   28.042879][  T650]  do_group_exit+0x21a/0x2d0
[   28.047304][  T650]  __x64_sys_exit_group+0x3f/0x40
[   28.052163][  T650]  do_syscall_64+0x3d/0xb0
[   28.056418][  T650]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.062147][  T650] RIP: 0033:0x7f608ef04ff9
[   28.066397][  T650] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[pid   649] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   651] +++ exited with 0 +++
[pid   649] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 653
./strace-static-x86_64: Process 653 attached
[pid   653] set_robust_list(0x555556d95660, 24) = 0
[pid   653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   653] setpgid(0, 0)               = 0
[pid   653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   653] write(3, "1000", 4)         = 4
[pid   653] close(3)                    = 0
[pid   653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   653] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   653] exit_group(0)               = ?
./strace-static-x86_64: Process 654 attached
[pid   653] +++ exited with 0 +++
[pid   650] +++ exited with 0 +++
[pid   649] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 654
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 657
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 656
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 658
[pid   654] set_robust_list(0x555556d95660, 24) = 0
[   28.073262][  T650] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.081508][  T650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   28.089312][  T650] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.097208][  T650] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.105020][  T650] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   28.112834][  T650] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   28.120653][  T650]  </TASK>
[pid   654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   654] setpgid(0, 0)               = 0
[pid   654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   654] write(3, "1000", 4)         = 4
[pid   654] close(3)                    = 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) = 3
[pid   654] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[   28.123514][  T653] CPU: 0 PID: 653 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   28.134972][  T653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.135966][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   28.144862][  T653] Call Trace:
[   28.144869][  T653]  <TASK>
[   28.144876][  T653]  dump_stack_lvl+0x151/0x1b7
[   28.144896][  T653]  ? up_write+0x27/0x1f0
[   28.156427][  T290] BUG: scheduling while atomic: strace-static-x/290/0x00000002
[   28.159439][  T653]  ? up_write+0x27/0x1f0
[   28.159460][  T653]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.162214][  T290] Modules linked in:
[   28.166729][  T653]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.170866][  T290] Preemption disabled at:
[   28.178190][  T653]  ? up_write+0x27/0x1f0
[   28.182280][  T290] [<ffffffff81cb39a3>] __dentry_kill+0x4c3/0x650
[   28.187561][  T653]  dump_stack+0x15/0x1b
[   28.215337][  T653]  __schedule_bug+0x195/0x260
[   28.219847][  T653]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.225145][  T653]  __schedule+0xcf7/0x1550
[   28.229396][  T653]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.234689][  T653]  ? __sched_text_start+0x8/0x8
[   28.239375][  T653]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.244845][  T653]  do_task_dead+0x99/0xa0
[   28.249009][  T653]  do_exit+0x202a/0x2b80
[   28.253093][  T653]  ? put_task_struct+0x80/0x80
[   28.257795][  T653]  ? __kasan_check_write+0x14/0x20
[   28.262743][  T653]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.267693][  T653]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.273069][  T653]  ? zap_other_threads+0x29c/0x2d0
[   28.278016][  T653]  do_group_exit+0x21a/0x2d0
[   28.282441][  T653]  __x64_sys_exit_group+0x3f/0x40
[   28.287303][  T653]  do_syscall_64+0x3d/0xb0
[   28.291554][  T653]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.297282][  T653] RIP: 0033:0x7f608ef04ff9
[   28.301672][  T653] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   28.308530][  T653] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.316777][  T653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   28.324587][  T653] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.332496][  T653] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.340305][  T653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   28.348124][  T653] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   28.356050][  T653]  </TASK>
[   28.358910][  T290] CPU: 1 PID: 290 Comm: strace-static-x Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   28.370250][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.380351][  T290] Call Trace:
[   28.383474][  T290]  <TASK>
[   28.386288][  T290]  dump_stack_lvl+0x151/0x1b7
[   28.390763][  T290]  ? __dentry_kill+0x4c3/0x650
[   28.395452][  T290]  ? __dentry_kill+0x4c3/0x650
[   28.400055][  T290]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.405346][  T290]  ? __dentry_kill+0x4c3/0x650
[   28.409946][  T290]  dump_stack+0x15/0x1b
[   28.413937][  T290]  __schedule_bug+0x195/0x260
[   28.418451][  T290]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.423747][  T290]  ? try_to_wake_up+0x670/0x1220
[   28.428518][  T290]  ? copy_page_from_iter+0x23b/0x2b0
[   28.433642][  T290]  __schedule+0xcf7/0x1550
[   28.438114][  T290]  ? __kasan_check_write+0x14/0x20
[   28.443057][  T290]  ? _raw_spin_lock+0x1b0/0x1b0
[   28.447740][  T290]  ? __sched_text_start+0x8/0x8
[   28.452426][  T290]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.458066][  T290]  schedule+0xc3/0x180
[   28.461971][  T290]  do_wait+0x6e7/0xa10
[   28.465879][  T290]  kernel_wait4+0x29e/0x3d0
[   28.470303][  T290]  ? __ia32_sys_waitid+0xd0/0xd0
[   28.475077][  T290]  ? kernel_waitid+0x520/0x520
[   28.479681][  T290]  __x64_sys_wait4+0x130/0x1e0
[   28.484285][  T290]  ? kernel_wait+0x230/0x230
[   28.488707][  T290]  ? debug_smp_processor_id+0x17/0x20
[   28.493911][  T290]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   28.499812][  T290]  ? exit_to_user_mode_prepare+0x39/0xa0
[   28.505281][  T290]  do_syscall_64+0x3d/0xb0
[   28.509542][  T290]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.515264][  T290] RIP: 0033:0x4d49a6
[   28.519000][  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
[   28.538435][  T290] RSP: 002b:00007ffca57703b8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   28.546682][  T290] RAX: ffffffffffffffda RBX: 00000000018e92f8 RCX: 00000000004d49a6
[   28.554494][  T290] RDX: 0000000040000000 RSI: 00007ffca57703dc RDI: 00000000ffffffff
[   28.562302][  T290] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000003
[   28.570113][  T290] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000018f16d0
[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./strace-static-x86_64: Process 658 attached
./strace-static-x86_64: Process 656 attached
./strace-static-x86_64: Process 657 attached
 <unfinished ...>
[pid   652] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 652
[pid   658] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   656] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   652] <... set_robust_list resumed>) = 0
[pid   658] <... set_robust_list resumed>) = 0
[pid   657] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   656] <... set_robust_list resumed>) = 0
[pid   652] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   658] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   657] <... set_robust_list resumed>) = 0
[pid   656] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   652] <... prctl resumed>)        = 0
[pid   658] <... prctl resumed>)        = 0
[pid   657] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   656] <... prctl resumed>)        = 0
[pid   652] setpgid(0, 0 <unfinished ...>
[pid   658] setpgid(0, 0 <unfinished ...>
[pid   657] <... prctl resumed>)        = 0
[pid   656] setpgid(0, 0 <unfinished ...>
[pid   652] <... setpgid resumed>)      = 0
[pid   658] <... setpgid resumed>)      = 0
[pid   657] setpgid(0, 0 <unfinished ...>
[pid   656] <... setpgid resumed>)      = 0
[pid   658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   657] <... setpgid resumed>)      = 0
[pid   656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   658] <... openat resumed>)       = 3
[pid   657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   656] <... openat resumed>)       = 3
[pid   654] <... bpf resumed>)          = 6
[pid   652] <... openat resumed>)       = 3
[pid   658] write(3, "1000", 4 <unfinished ...>
[pid   657] <... openat resumed>)       = 3
[pid   656] write(3, "1000", 4 <unfinished ...>
[pid   654] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   652] write(3, "1000", 4 <unfinished ...>
[pid   658] <... write resumed>)        = 4
[pid   657] write(3, "1000", 4 <unfinished ...>
[pid   656] <... write resumed>)        = 4
[pid   654] <... bpf resumed>)          = 7
[pid   652] <... write resumed>)        = 4
[pid   658] close(3 <unfinished ...>
[pid   657] <... write resumed>)        = 4
[pid   656] close(3 <unfinished ...>
[pid   652] close(3 <unfinished ...>
[pid   658] <... close resumed>)        = 0
[pid   657] close(3 <unfinished ...>
[pid   656] <... close resumed>)        = 0
[pid   654] exit_group(0 <unfinished ...>
[pid   652] <... close resumed>)        = 0
[pid   658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   657] <... close resumed>)        = 0
[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   654] <... exit_group resumed>)   = ?
[pid   652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   658] <... bpf resumed>)          = 3
[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>)          = 3
[pid   652] <... bpf resumed>)          = 3
[pid   657] <... bpf resumed>)          = 3
[pid   656] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   652] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   657] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   656] <... bpf resumed>)          = 0
[pid   652] <... bpf 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   654] +++ exited with 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   658] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   658] <... bpf resumed>)          = 0
[pid   656] <... bpf resumed>)          = 4
[pid   652] <... bpf resumed>)          = 4
[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   657] <... bpf resumed>)          = 4
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   658] <... bpf resumed>)          = 4
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16./strace-static-x86_64: Process 660 attached
 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 660
[pid   660] set_robust_list(0x555556d95660, 24) = 0
[pid   660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   660] setpgid(0, 0)               = 0
[pid   660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   660] write(3, "1000", 4)         = 4
[pid   660] close(3)                    = 0
[pid   660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   660] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   656] <... bpf resumed>)          = 5
[pid   660] <... bpf resumed>)          = 5
[pid   658] <... bpf resumed>)          = 5
[pid   657] <... bpf resumed>)          = 5
[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   652] <... bpf resumed>)          = 5
[pid   660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   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   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 <unfinished ...>
[pid   658] <... bpf resumed>)          = 6
[pid   660] <... bpf resumed>)          = 6
[pid   657] <... bpf resumed>)          = 6
[pid   658] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   656] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   652] <... bpf resumed>)          = 6
[pid   657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   658] <... bpf resumed>)          = 7
[pid   652] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   656] <... bpf resumed>)          = 7
[pid   660] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   657] <... bpf resumed>)          = 7
[pid   660] <... bpf resumed>)          = 7
[pid   652] <... bpf resumed>)          = 7
[pid   660] exit_group(0 <unfinished ...>
[pid   658] exit_group(0 <unfinished ...>
[pid   657] exit_group(0 <unfinished ...>
[pid   652] exit_group(0 <unfinished ...>
[pid   660] <... exit_group resumed>)   = ?
[pid   658] <... exit_group resumed>)   = ?
[pid   657] <... exit_group resumed>)   = ?
[pid   656] exit_group(0 <unfinished ...>
[pid   652] <... exit_group resumed>)   = ?
[pid   660] +++ exited with 0 +++
[pid   658] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   657] +++ exited with 0 +++
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 661
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 662
[pid   652] +++ exited with 0 +++
[pid   656] <... exit_group resumed>)   = ?
[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=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 663
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   656] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 663 attached
./strace-static-x86_64: Process 662 attached
./strace-static-x86_64: Process 661 attached
[pid   663] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   662] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   661] set_robust_list(0x555556d95660, 24 <unfinished ...>
[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 <unfinished ...>
[pid   663] <... set_robust_list resumed>) = 0
[pid   662] <... set_robust_list resumed>) = 0
[pid   661] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 665 attached
./strace-static-x86_64: Process 664 attached
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 664
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 665
[pid   664] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   662] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   661] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   662] <... prctl resumed>)        = 0
[pid   663] setpgid(0, 0 <unfinished ...>
[pid   662] setpgid(0, 0 <unfinished ...>
[pid   661] <... prctl resumed>)        = 0
[pid   661] setpgid(0, 0 <unfinished ...>
[pid   663] <... setpgid resumed>)      = 0
[pid   662] <... setpgid resumed>)      = 0
[pid   664] <... set_robust_list resumed>) = 0
[pid   664] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   664] <... prctl resumed>)        = 0
[pid   662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   661] <... setpgid resumed>)      = 0
[pid   664] setpgid(0, 0)               = 0
[pid   661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   662] <... openat resumed>)       = 3
[pid   664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   663] <... openat resumed>)       = 3
[pid   661] <... openat resumed>)       = 3
[pid   663] write(3, "1000", 4 <unfinished ...>
[pid   664] <... openat resumed>)       = 3
[pid   664] write(3, "1000", 4 <unfinished ...>
[pid   663] <... write resumed>)        = 4
[pid   664] <... write resumed>)        = 4
[pid   663] close(3 <unfinished ...>
[pid   664] close(3)                    = 0
[pid   661] write(3, "1000", 4 <unfinished ...>
[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] <... close resumed>)        = 0
[pid   661] <... write resumed>)        = 4
[pid   662] write(3, "1000", 4)         = 4
[pid   661] close(3 <unfinished ...>
[pid   664] <... bpf resumed>)          = 3
[pid   665] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   661] <... close resumed>)        = 0
[pid   662] close(3)                    = 0
[pid   664] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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   661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   661] <... bpf resumed>)          = 3
[pid   663] <... bpf resumed>)          = 3
[pid   662] <... bpf resumed>)          = 3
[pid   661] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   663] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   662] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   661] <... bpf resumed>)          = 0
[pid   663] <... bpf resumed>)          = 0
[pid   662] <... bpf resumed>)          = 0
[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   665] <... set_robust_list resumed>) = 0
[pid   664] <... bpf resumed>)          = 4
[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   665] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <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] <... bpf resumed>)          = 4
[pid   665] <... prctl resumed>)        = 0
[pid   665] setpgid(0, 0)               = 0
[pid   662] <... bpf resumed>)          = 4
[pid   663] <... bpf resumed>)          = 4
[pid   662] 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   665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   665] <... openat resumed>)       = 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) = 3
[pid   665] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   664] <... bpf resumed>)          = 5
[pid   663] <... bpf resumed>)          = 5
[pid   662] <... bpf resumed>)          = 5
[pid   661] <... bpf resumed>)          = 5
[   28.578358][  T290] R13: 0000000000000000 R14: 00007ffca57703dc R15: 0000000000617180
[   28.586176][  T290]  </TASK>
[pid   665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   665] <... bpf resumed>)          = 6
[pid   664] <... bpf resumed>)          = 6
[pid   663] <... bpf resumed>)          = 6
[pid   664] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   662] <... bpf resumed>)          = 6
[pid   665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   664] exit_group(0 <unfinished ...>
[pid   663] <... bpf resumed>)          = 7
[pid   662] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   661] <... bpf resumed>)          = 6
[pid   665] <... bpf resumed>)          = 7
[pid   664] <... exit_group resumed>)   = ?
[pid   663] exit_group(0 <unfinished ...>
[pid   662] <... bpf resumed>)          = 7
[pid   662] exit_group(0 <unfinished ...>
[pid   663] <... exit_group resumed>)   = ?
[pid   662] <... exit_group resumed>)   = ?
[pid   661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   662] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   665] exit_group(0)               = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 666
[   28.646220][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   28.649706][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   28.658242][  T663] BUG: scheduling while atomic: syz-executor418/663/0x00000002
[   28.669845][  T665] BUG: scheduling while atomic: syz-executor418/665/0x00000002
[   28.676978][  T663] Modules linked in:
[   28.684390][  T665] Modules linked in:
[   28.684399][  T665] Preemption disabled at:
[   28.684404][  T665] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.684437][  T665] CPU: 1 PID: 665 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   28.684457][  T665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.684466][  T665] Call Trace:
[   28.684471][  T665]  <TASK>
[   28.684477][  T665]  dump_stack_lvl+0x151/0x1b7
[   28.688089][  T663] Preemption disabled at:
[   28.688094][  T663] [<ffffffff8163d87f>] is_module_text_address+0x1f/0x360
[   28.691822][  T665]  ? is_module_text_address+0x1f/0x360
[   28.691842][  T665]  ? is_module_text_address+0x1f/0x360
[   28.691863][  T665]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.691880][  T665]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   28.691903][  T665]  ? is_module_text_address+0x1f/0x360
[   28.691924][  T665]  dump_stack+0x15/0x1b
[   28.691939][  T665]  __schedule_bug+0x195/0x260
[   28.691957][  T665]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.786354][  T665]  __schedule+0xcf7/0x1550
[   28.790602][  T665]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.795898][  T665]  ? __sched_text_start+0x8/0x8
[   28.800591][  T665]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   28.806236][  T665]  do_task_dead+0x99/0xa0
[   28.810408][  T665]  do_exit+0x202a/0x2b80
[   28.814485][  T665]  ? put_task_struct+0x80/0x80
[   28.819080][  T665]  ? __kasan_check_write+0x14/0x20
[   28.824113][  T665]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.829058][  T665]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.834442][  T665]  ? zap_other_threads+0x29c/0x2d0
[   28.839389][  T665]  do_group_exit+0x21a/0x2d0
[   28.843815][  T665]  __x64_sys_exit_group+0x3f/0x40
[   28.848673][  T665]  do_syscall_64+0x3d/0xb0
[   28.852926][  T665]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.858652][  T665] RIP: 0033:0x7f608ef04ff9
[   28.862906][  T665] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   28.869761][  T665] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.878007][  T665] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   28.885821][  T665] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   665] +++ exited with 0 +++
[pid   663] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 667
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 668
[pid   661] <... bpf resumed>)          = 7
[pid   661] exit_group(0)               = ?
[pid   661] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 669
./strace-static-x86_64: Process 666 attached
[pid   666] set_robust_list(0x555556d95660, 24) = 0
[pid   666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   666] setpgid(0, 0)               = 0
[pid   666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   666] write(3, "1000", 4)         = 4
[pid   666] close(3)                    = 0
[pid   666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   666] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   666] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   666] exit_group(0)               = ?
[   28.893632][  T665] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.901444][  T665] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   28.909258][  T665] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   28.917073][  T665]  </TASK>
[   28.919934][  T663] CPU: 0 PID: 663 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   28.931306][  T663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.939984][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   28.941195][  T663] Call Trace:
[   28.941203][  T663]  <TASK>
[   28.953480][  T666] BUG: scheduling while atomic: syz-executor418/666/0x00000002
[   28.955692][  T663]  dump_stack_lvl+0x151/0x1b7
[   28.958462][  T666] Modules linked in:
[   28.965913][  T663]  ? is_module_text_address+0x1f/0x360
[   28.965936][  T663]  ? is_module_text_address+0x1f/0x360
[   28.970395][  T666] Preemption disabled at:
[   28.974097][  T663]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.979394][  T666] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   28.984678][  T663]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.006476][  T663]  ? is_module_text_address+0x1f/0x360
[   29.011764][  T663]  dump_stack+0x15/0x1b
[   29.015758][  T663]  __schedule_bug+0x195/0x260
[   29.020270][  T663]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.025651][  T663]  __schedule+0xcf7/0x1550
[   29.029904][  T663]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.035200][  T663]  ? __sched_text_start+0x8/0x8
[   29.039981][  T663]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.045543][  T663]  do_task_dead+0x99/0xa0
[   29.049701][  T663]  do_exit+0x202a/0x2b80
[   29.053784][  T663]  ? put_task_struct+0x80/0x80
[   29.058381][  T663]  ? __kasan_check_write+0x14/0x20
[   29.063327][  T663]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.068274][  T663]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.073655][  T663]  ? zap_other_threads+0x29c/0x2d0
[   29.078603][  T663]  do_group_exit+0x21a/0x2d0
[   29.083033][  T663]  __x64_sys_exit_group+0x3f/0x40
[   29.087889][  T663]  do_syscall_64+0x3d/0xb0
[   29.092141][  T663]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.097870][  T663] RIP: 0033:0x7f608ef04ff9
[   29.102122][  T663] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   29.108979][  T663] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.117311][  T663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   29.125122][  T663] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.133020][  T663] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.140832][  T663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   29.148642][  T663] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   29.156461][  T663]  </TASK>
[   29.159322][  T666] CPU: 1 PID: 666 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   29.170693][  T666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.180582][  T666] Call Trace:
[   29.183707][  T666]  <TASK>
[   29.186483][  T666]  dump_stack_lvl+0x151/0x1b7
[   29.191157][  T666]  ? rwsem_write_trylock+0x93/0x290
[   29.196189][  T666]  ? rwsem_write_trylock+0x93/0x290
[   29.201224][  T666]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.206518][  T666]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.212162][  T666]  ? rwsem_write_trylock+0x93/0x290
[   29.217204][  T666]  dump_stack+0x15/0x1b
[   29.221187][  T666]  __schedule_bug+0x195/0x260
[   29.225701][  T666]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.231084][  T666]  __schedule+0xcf7/0x1550
[   29.235334][  T666]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.240637][  T666]  ? __sched_text_start+0x8/0x8
[   29.245317][  T666]  ? _raw_write_lock_irqsave+0x160/0x1e0
[   29.250785][  T666]  do_task_dead+0x99/0xa0
[   29.254948][  T666]  do_exit+0x202a/0x2b80
[   29.259028][  T666]  ? put_task_struct+0x80/0x80
[   29.263628][  T666]  ? __kasan_check_write+0x14/0x20
[   29.268573][  T666]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.273524][  T666]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.278990][  T666]  ? zap_other_threads+0x29c/0x2d0
[   29.283940][  T666]  do_group_exit+0x21a/0x2d0
[   29.288449][  T666]  __x64_sys_exit_group+0x3f/0x40
[   29.293238][  T666]  do_syscall_64+0x3d/0xb0
[   29.297479][  T666]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.303210][  T666] RIP: 0033:0x7f608ef04ff9
[   29.307458][  T666] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   29.314487][  T666] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.322734][  T666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   29.330544][  T666] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.338356][  T666] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
./strace-static-x86_64: Process 669 attached
./strace-static-x86_64: Process 668 attached
./strace-static-x86_64: Process 667 attached
[pid   666] +++ exited with 0 +++
[pid   669] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   668] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   667] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   664] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   669] <... set_robust_list resumed>) = 0
[pid   668] <... set_robust_list resumed>) = 0
[pid   667] <... set_robust_list resumed>) = 0
[pid   669] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   668] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   667] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   669] <... prctl resumed>)        = 0
[pid   668] <... prctl resumed>)        = 0
[pid   667] <... prctl resumed>)        = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   669] setpgid(0, 0 <unfinished ...>
[pid   668] setpgid(0, 0 <unfinished ...>
[pid   667] setpgid(0, 0 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   669] <... setpgid resumed>)      = 0
[pid   668] <... setpgid resumed>)      = 0
[pid   667] <... setpgid resumed>)      = 0
[pid   669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 670 attached
 <unfinished ...>
[pid   669] <... openat resumed>)       = 3
[pid   668] <... openat resumed>)       = 3
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   670] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   669] write(3, "1000", 4 <unfinished ...>
[pid   668] write(3, "1000", 4 <unfinished ...>
[pid   667] <... openat resumed>)       = 3
[pid   296] <... clone resumed>, child_tidptr=0x555556d95650) = 670
[pid   669] <... write resumed>)        = 4
[pid   668] <... write resumed>)        = 4
[pid   667] write(3, "1000", 4./strace-static-x86_64: Process 671 attached
 <unfinished ...>
[pid   670] <... set_robust_list resumed>) = 0
[pid   669] close(3 <unfinished ...>
[pid   668] close(3 <unfinished ...>
[pid   667] <... write resumed>)        = 4
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 671
[pid   669] <... close resumed>)        = 0
[pid   668] <... close resumed>)        = 0
[pid   667] close(3 <unfinished ...>
[pid   671] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   670] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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] <... close resumed>)        = 0
[pid   671] <... set_robust_list resumed>) = 0
[pid   670] <... prctl resumed>)        = 0
[pid   669] <... bpf resumed>)          = 3
[pid   668] <... bpf resumed>)          = 3
[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   669] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   668] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   669] <... bpf resumed>)          = 0
[pid   667] <... bpf resumed>)          = 3
[pid   668] <... bpf resumed>)          = 0
[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 <unfinished ...>
[pid   667] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[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   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 <unfinished ...>
[pid   669] <... bpf resumed>)          = 4
[pid   667] <... bpf resumed>)          = 0
[pid   671] <... bpf resumed>)          = 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=8, insns=0x20000480, 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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   668] <... bpf resumed>)          = 4
[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   670] setpgid(0, 0 <unfinished ...>
[pid   671] <... bpf resumed>)          = 4
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   667] <... bpf resumed>)          = 4
[pid   670] <... setpgid resumed>)      = 0
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   670] write(3, "1000", 4)         = 4
[pid   670] close(3)                    = 0
[pid   670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   670] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   671] <... bpf resumed>)          = 5
[pid   669] <... bpf resumed>)          = 5
[pid   671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   670] <... bpf resumed>)          = 5
[pid   669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   668] <... bpf resumed>)          = 5
[pid   667] <... bpf resumed>)          = 5
[pid   670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   671] <... bpf resumed>)          = 6
[pid   669] <... bpf resumed>)          = 6
[pid   668] <... bpf resumed>)          = 6
[pid   671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   670] <... bpf resumed>)          = 6
[pid   669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   668] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   667] <... bpf resumed>)          = 6
[pid   670] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   669] <... bpf resumed>)          = 7
[pid   668] <... bpf resumed>)          = 7
[pid   667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   671] <... bpf resumed>)          = 7
[pid   670] <... bpf resumed>)          = 7
[pid   669] exit_group(0 <unfinished ...>
[pid   668] exit_group(0 <unfinished ...>
[pid   667] <... bpf resumed>)          = 7
[pid   671] exit_group(0 <unfinished ...>
[pid   670] exit_group(0 <unfinished ...>
[pid   669] <... exit_group resumed>)   = ?
[pid   668] <... exit_group resumed>)   = ?
[pid   667] exit_group(0 <unfinished ...>
[pid   671] <... exit_group resumed>)   = ?
[pid   670] <... exit_group resumed>)   = ?
[pid   669] +++ exited with 0 +++
[pid   668] +++ exited with 0 +++
[pid   667] <... exit_group resumed>)   = ?
[pid   671] +++ exited with 0 +++
[pid   667] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- 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] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   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=0x555556d95650) = 672
./strace-static-x86_64: Process 674 attached
[pid   674] set_robust_list(0x555556d95660, 24) = 0
./strace-static-x86_64: Process 675 attached
./strace-static-x86_64: Process 672 attached
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 673
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 674
./strace-static-x86_64: Process 673 attached
[pid   675] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   673] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 675
[pid   675] <... set_robust_list resumed>) = 0
[pid   673] <... set_robust_list resumed>) = 0
[pid   672] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   675] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   673] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   672] <... set_robust_list resumed>) = 0
[pid   675] <... prctl resumed>)        = 0
[pid   674] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   673] <... prctl resumed>)        = 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 <unfinished ...>
[pid   675] setpgid(0, 0)               = 0
[pid   672] <... bpf resumed>)          = 3
[pid   675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   675] <... openat resumed>)       = 3
[pid   674] <... prctl resumed>)        = 0
[pid   673] setpgid(0, 0 <unfinished ...>
[pid   675] write(3, "1000", 4)         = 4
[pid   675] close(3)                    = 0
[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   675] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   674] setpgid(0, 0 <unfinished ...>
[pid   673] <... setpgid resumed>)      = 0
[pid   672] <... bpf resumed>)          = 4
[pid   675] <... bpf resumed>)          = 0
[pid   674] <... setpgid resumed>)      = 0
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[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 <unfinished ...>
[pid   674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   674] <... openat resumed>)       = 3
[pid   673] <... openat resumed>)       = 3
[pid   674] write(3, "1000", 4)         = 4
[pid   673] write(3, "1000", 4)         = 4
[pid   674] close(3)                    = 0
[pid   673] 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 <unfinished ...>
[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 <unfinished ...>
[pid   675] <... bpf resumed>)          = 4
[pid   674] <... bpf resumed>)          = 3
[pid   673] <... bpf resumed>)          = 3
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   674] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   673] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   674] <... bpf resumed>)          = 0
[pid   673] <... bpf resumed>)          = 0
[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 <unfinished ...>
[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 <unfinished ...>
[pid   674] <... bpf resumed>)          = 4
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   673] <... bpf resumed>)          = 4
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   670] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 676 attached
, child_tidptr=0x555556d95650) = 676
[pid   676] set_robust_list(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[   29.346166][  T666] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   29.354066][  T666] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   29.361881][  T666]  </TASK>
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   672] <... bpf resumed>)          = 5
[pid   675] <... bpf resumed>)          = 5
[pid   674] <... bpf resumed>)          = 5
[pid   673] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   676] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[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   675] <... bpf resumed>)          = 6
[pid   673] <... bpf resumed>)          = 6
[pid   672] <... bpf resumed>)          = 6
[pid   675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   674] <... bpf resumed>)          = 6
[pid   673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   672] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   675] <... bpf resumed>)          = 7
[pid   674] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   673] <... bpf resumed>)          = 7
[pid   672] <... bpf resumed>)          = 7
[pid   675] exit_group(0 <unfinished ...>
[pid   674] <... bpf resumed>)          = 7
[pid   673] exit_group(0 <unfinished ...>
[pid   672] exit_group(0 <unfinished ...>
[pid   676] <... bpf resumed>)          = 6
[pid   675] <... exit_group resumed>)   = ?
[pid   674] exit_group(0 <unfinished ...>
[pid   673] <... exit_group resumed>)   = ?
[pid   672] <... exit_group resumed>)   = ?
[pid   676] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   675] +++ exited with 0 +++
[pid   674] <... exit_group resumed>)   = ?
[pid   673] +++ exited with 0 +++
[pid   672] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 678 attached
./strace-static-x86_64: Process 677 attached
 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 677
[pid   678] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   677] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x555556d95650) = 678
[pid   678] <... set_robust_list resumed>) = 0
[pid   677] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 679 attached
[pid   678] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   677] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556d95650) = 679
[pid   678] <... prctl resumed>)        = 0
[pid   677] <... prctl resumed>)        = 0
[pid   678] setpgid(0, 0 <unfinished ...>
[pid   677] setpgid(0, 0 <unfinished ...>
[pid   678] <... setpgid resumed>)      = 0
[pid   677] <... setpgid resumed>)      = 0
[pid   678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   679] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   678] <... openat resumed>)       = 3
[pid   677] <... openat resumed>)       = 3
[pid   678] write(3, "1000", 4 <unfinished ...>
[pid   677] write(3, "1000", 4 <unfinished ...>
[pid   678] <... write resumed>)        = 4
[pid   677] <... write resumed>)        = 4
[pid   678] close(3 <unfinished ...>
[pid   677] close(3 <unfinished ...>
[pid   678] <... close resumed>)        = 0
[pid   677] <... close resumed>)        = 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 <unfinished ...>
[pid   677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   679] <... set_robust_list resumed>) = 0
[pid   678] <... bpf resumed>)          = 3
[pid   677] <... bpf resumed>)          = 3
[pid   679] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   678] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   677] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4 <unfinished ...>
[pid   678] <... bpf resumed>)          = 0
[pid   677] <... bpf resumed>)          = 0
[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 <unfinished ...>
[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 <unfinished ...>
[pid   679] <... prctl resumed>)        = 0
[pid   679] setpgid(0, 0)               = 0
[pid   679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   679] write(3, "1000", 4 <unfinished ...>
[pid   678] <... bpf resumed>)          = 4
[pid   677] <... bpf resumed>)          = 4
[pid   679] <... write resumed>)        = 4
[pid   679] close(3)                    = 0
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16 <unfinished ...>
[pid   674] +++ exited with 0 +++
[pid   676] <... bpf resumed>)          = 7
[pid   676] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   676] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   678] <... bpf resumed>)          = 5
[pid   677] <... bpf resumed>)          = 5
[pid   678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   678] <... bpf resumed>)          = 6
[pid   677] <... bpf resumed>)          = 6
[pid   678] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   678] <... bpf resumed>)          = 7
[pid   677] <... bpf resumed>)          = 7
[pid   678] exit_group(0 <unfinished ...>
[pid   677] exit_group(0 <unfinished ...>
[pid   678] <... exit_group resumed>)   = ?
[pid   677] <... exit_group resumed>)   = ?
[   29.440271][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff840adb50 with preempt_count 00000103, exited with 00000102?
[   29.444230][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8145fc80 with preempt_count 00000103, exited with 00000102?
[   29.459454][  T676] BUG: scheduling while atomic: syz-executor418/676/0x00000002
[   29.464034][  T677] BUG: scheduling while atomic: syz-executor418/677/0x00000002
[   29.470610][  T676] Modules linked in:
[   29.470621][  T676] Preemption disabled at:
[   29.470624][  T676] [<ffffffff81586157>] up_write+0x27/0x1f0
[   29.470654][  T676] CPU: 1 PID: 676 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   29.478036][  T677] Modules linked in:
[   29.481765][  T676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.481775][  T676] Call Trace:
[   29.481780][  T676]  <TASK>
[   29.481786][  T676]  dump_stack_lvl+0x151/0x1b7
[   29.485931][  T677] Preemption disabled at:
[   29.485937][  T677] [<ffffffff81586e73>] rwsem_write_trylock+0x93/0x290
[   29.491580][  T676]  ? up_write+0x27/0x1f0
[   29.491607][  T676]  ? up_write+0x27/0x1f0
[   29.546181][  T676]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.551470][  T676]  ? up_write+0x27/0x1f0
[   29.555549][  T676]  dump_stack+0x15/0x1b
[   29.559539][  T676]  __schedule_bug+0x195/0x260
[   29.564052][  T676]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.569349][  T676]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   29.574998][  T676]  ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[   29.580977][  T676]  __schedule+0xcf7/0x1550
[   29.585232][  T676]  ? rwsem_spin_on_owner+0x1e7/0x4a0
[   29.590352][  T676]  ? __kasan_check_read+0x11/0x20
[   29.595213][  T676]  ? rwsem_spin_on_owner+0x1e7/0x4a0
[   29.600334][  T676]  ? __sched_text_start+0x8/0x8
[   29.605018][  T676]  ? __kasan_check_write+0x14/0x20
[   29.609972][  T676]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.614917][  T676]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.620295][  T676]  schedule+0xc3/0x180
[   29.624199][  T676]  rwsem_down_write_slowpath+0xddf/0x20a0
[   29.629755][  T676]  ? __this_cpu_preempt_check+0x13/0x20
[   29.635153][  T676]  ? down_write_killable+0x40/0x40
[   29.640085][  T676]  ? tlb_remove_page+0x12/0x30
[   29.644903][  T676]  ? mas_next_node+0x6d0/0x8b0
[   29.649496][  T676]  ? rwsem_write_trylock+0x15b/0x290
[   29.654612][  T676]  ? rwsem_mark_wake+0x6b0/0x6b0
[   29.659385][  T676]  ? rwsem_write_trylock+0x15b/0x290
[   29.664508][  T676]  down_write+0x21/0x30
[   29.668496][  T676]  unlink_anon_vmas+0xf0/0x5b0
[   29.673100][  T676]  free_pgtables+0x4af/0x660
[   29.677527][  T676]  ? free_pgd_range+0xdb0/0xdb0
[   29.682213][  T676]  exit_mmap+0x415/0x940
[   29.686292][  T676]  ? vm_brk+0x30/0x30
[   29.690113][  T676]  ? kiocb_set_cancel_fn+0x1d0/0x1d0
[   29.695231][  T676]  ? uprobe_clear_state+0x2cd/0x320
[   29.700262][  T676]  __mmput+0x95/0x310
[   29.704085][  T676]  mmput+0x56/0x170
[   29.707729][  T676]  do_exit+0xb29/0x2b80
[   29.711724][  T676]  ? put_task_struct+0x80/0x80
[   29.716325][  T676]  ? __kasan_check_write+0x14/0x20
[   29.721267][  T676]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.726216][  T676]  ? _raw_spin_lock_irqsave+0x210/0x210
[   29.731602][  T676]  ? zap_other_threads+0x29c/0x2d0
[   29.736550][  T676]  do_group_exit+0x21a/0x2d0
[   29.740976][  T676]  __x64_sys_exit_group+0x3f/0x40
[   29.745829][  T676]  do_syscall_64+0x3d/0xb0
[   29.750081][  T676]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.755811][  T676] RIP: 0033:0x7f608ef04ff9
[   29.760064][  T676] Code: Unable to access opcode bytes at 0x7f608ef04fcf.
[   29.766926][  T676] RSP: 002b:00007fffb8e2d4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.775171][  T676] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f608ef04ff9
[   29.783063][  T676] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.790880][  T676] RBP: 00007f608ef812b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.798697][  T676] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f608ef812b0
[   29.806497][  T676] R13: 0000000000000000 R14: 00007f608ef81d20 R15: 00007f608eed61b0
[   29.814314][  T676]  </TASK>
[   29.817175][  T677] CPU: 0 PID: 677 Comm: syz-executor418 Tainted: G        W          6.1.75-syzkaller-00037-gdcb09569bbff #0
[   29.828547][  T677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.838442][  T677] Call Trace:
[pid   679] <... bpf resumed>)          = 5
[pid   678] +++ exited with 0 +++
[pid   677] +++ exited with 0 +++
[pid   676] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   679] <... bpf resumed>)          = 7
[pid   679] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556d95650) = 681
[pid   679] <... exit_group resumed>)   = ?
[pid   679] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 682
./strace-static-x86_64: Process 682 attached
[pid   682] set_robust_list(0x555556d95660, 24) = 0
[pid   682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   682] setpgid(0, 0)               = 0
[pid   682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   682] write(3, "1000", 4)         = 4
[pid   682] close(3)                    = 0
[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) = 3
[pid   682] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[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) = 4
[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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   682] exit_group(0)               = ?
[pid   682] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 683
./strace-static-x86_64: Process 683 attached
[pid   683] set_robust_list(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   683] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   683] exit_group(0)               = ?
[pid   683] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 684
./strace-static-x86_64: Process 684 attached
[pid   684] set_robust_list(0x555556d95660, 24) = 0
[pid   684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   684] setpgid(0, 0)               = 0
[pid   684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   684] write(3, "1000", 4)         = 4
[pid   684] close(3)                    = 0
[pid   684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   684] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 4
[pid   684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   684] exit_group(0)               = ?
[pid   684] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 685
./strace-static-x86_64: Process 685 attached
[pid   685] set_robust_list(0x555556d95660, 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=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 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=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   685] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   685] exit_group(0)               = ?
[pid   685] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=35} ---
[pid   300] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d95650) = 687
[pid   297] <... clone resumed>, child_tidptr=0x555556d95650) = 686
./strace-static-x86_64: Process 687 attached
[pid   687] set_robust_list(0x555556d95660, 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./strace-static-x86_64: Process 686 attached
 <unfinished ...>
[pid   686] set_robust_list(0x555556d95660, 24 <unfinished ...>
[pid   687] <... bpf resumed>)          = 3
[pid   686] <... set_robust_list resumed>) = 0
[pid   686] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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=8, insns=0x20000480, 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] <... prctl resumed>)        = 0
[pid   686] setpgid(0, 0)               = 0
[pid   686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   686] write(3, "1000", 4)         = 4
[pid   686] close(3)                    = 0
[pid   686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3
[pid   686] bpf(BPF_MAP_FREEZE, {map_fd=3}, 4) = 0
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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 resumed>)          = 4
[pid   686] <... bpf resumed>)          = 4
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[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) = 6
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=4}}, 16) = 5
[pid   686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   687] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   687] exit_group(0 <unfinished ...>
[pid   686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   687] <... exit_group resumed>)   = ?