./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1426191984

<...>
Warning: Permanently added '10.128.1.55' (ED25519) to the list of known hosts.
execve("./syz-executor1426191984", ["./syz-executor1426191984"], 0x7ffd1ee662f0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555561ed000
brk(0x5555561edd00)                     = 0x5555561edd00
arch_prctl(ARCH_SET_FS, 0x5555561ed380) = 0
set_tid_address(0x5555561ed650)         = 292
set_robust_list(0x5555561ed660, 24)     = 0
rseq(0x5555561edca0, 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-executor1426191984", 4096) = 28
getrandom("\x8f\x8f\x94\x56\xc5\x09\x50\x1b", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555561edd00
brk(0x55555620ed00)                     = 0x55555620ed00
brk(0x55555620f000)                     = 0x55555620f000
mprotect(0x7fb77025a000, 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=0x5555561ed650) = 293
./strace-static-x86_64: Process 293 attached
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] set_robust_list(0x5555561ed660, 24) = 0
[pid   292] <... clone resumed>, child_tidptr=0x5555561ed650) = 294
./strace-static-x86_64: Process 294 attached
[pid   294] set_robust_list(0x5555561ed660, 24) = 0
[pid   292] 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   292] <... clone resumed>, child_tidptr=0x5555561ed650) = 295
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 296
./strace-static-x86_64: Process 295 attached
[pid   292] 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./strace-static-x86_64: Process 296 attached
 <unfinished ...>
[pid   296] set_robust_list(0x5555561ed660, 24) = 0
[pid   296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   296] setpgid(0, 0)               = 0
[pid   296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   296] write(3, "1000", 4)         = 4
[pid   296] close(3)                    = 0
[pid   296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   292] <... clone resumed>, child_tidptr=0x5555561ed650) = 297
[pid   292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 298
./strace-static-x86_64: Process 299 attached
./strace-static-x86_64: Process 298 attached
./strace-static-x86_64: Process 297 attached
[pid   295] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 299
[pid   299] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   298] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   297] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   295] <... set_robust_list resumed>) = 0
[pid   299] <... set_robust_list resumed>) = 0
[pid   298] <... set_robust_list resumed>) = 0
[pid   297] <... set_robust_list resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 300 attached
 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 300
[pid   300] set_robust_list(0x5555561ed660, 24) = 0
[pid   300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   300] setpgid(0, 0)               = 0
[pid   300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   300] write(3, "1000", 4)         = 4
[pid   300] close(3)                    = 0
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 301
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 301 attached
 <unfinished ...>
[pid   299] setpgid(0, 0 <unfinished ...>
[pid   301] set_robust_list(0x5555561ed660, 24) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   299] <... setpgid resumed>)      = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 302
[pid   299] <... openat resumed>)       = 3
[pid   301] <... openat resumed>)       = 3
[pid   299] write(3, "1000", 4 <unfinished ...>
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   299] <... write resumed>)        = 4
[pid   299] close(3./strace-static-x86_64: Process 302 attached
)                    = 0
[pid   302] set_robust_list(0x5555561ed660, 24 <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   302] <... set_robust_list resumed>) = 0
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   302] setpgid(0, 0)               = 0
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   302] write(3, "1000", 4)         = 4
[pid   302] close(3)                    = 0
[   21.264197][   T30] audit: type=1400 audit(1713270959.605:66): avc:  denied  { execmem } for  pid=292 comm="syz-executor142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.275406][   T30] audit: type=1400 audit(1713270959.615:67): avc:  denied  { prog_load } for  pid=296 comm="syz-executor142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.283590][   T30] audit: type=1400 audit(1713270959.625:69): avc:  denied  { perfmon } for  pid=300 comm="syz-executor142" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[   21.309666][   T30] audit: type=1400 audit(1713270959.615:68): avc:  denied  { bpf } for  pid=296 comm="syz-executor142" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[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] <... bpf resumed>)          = 3
[pid   300] <... bpf resumed>)          = 3
[pid   299] <... bpf resumed>)          = 3
[pid   296] <... bpf resumed>)          = 3
[pid   299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   296] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   302] <... bpf resumed>)          = 3
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   299] <... bpf resumed>)          = 4
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   296] <... bpf resumed>)          = 5
[pid   301] <... bpf resumed>)          = 4
[pid   296] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] <... bpf resumed>)          = 4
[pid   302] <... bpf resumed>)          = 4
[pid   302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... bpf resumed>)          = 0
[pid   296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>)          = 5
[pid   301] <... bpf resumed>)          = 5
[pid   300] <... bpf resumed>)          = 5
[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   302] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] <... bpf resumed>)          = 6
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] <... bpf resumed>)          = 5
[pid   300] <... bpf resumed>)          = 0
[pid   299] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] <... bpf resumed>)          = 0
[pid   301] <... bpf resumed>)          = 0
[pid   296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   299] <... bpf resumed>)          = 0
[pid   300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   296] exit_group(0)               = ?
[pid   300] <... bpf resumed>)          = 6
[pid   302] <... bpf resumed>)          = 6
[pid   299] <... bpf resumed>)          = 6
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 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(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] +++ exited with 0 +++
[   21.526424][   T30] audit: type=1400 audit(1713270959.865:70): avc:  denied  { prog_run } for  pid=296 comm="syz-executor142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.548326][   T30] audit: type=1400 audit(1713270959.885:71): avc:  denied  { map_create } for  pid=296 comm="syz-executor142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   299] <... bpf resumed>)          = 7
[pid   301] <... bpf resumed>)          = 6
[pid   302] <... bpf resumed>)          = 7
[pid   302] exit_group(0 <unfinished ...>
[pid   300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   302] <... exit_group resumed>)   = ?
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] exit_group(0 <unfinished ...>
[pid   299] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=296, si_uid=0, si_status=0, si_utime=0, si_stime=26} ---
[pid   301] <... bpf resumed>)          = 7
[pid   299] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached
 <unfinished ...>
[pid   302] +++ exited with 0 +++
[pid   301] exit_group(0 <unfinished ...>
[pid   300] <... exit_group resumed>)   = ?
[pid   300] +++ exited with 0 +++
[pid   303] set_robust_list(0x5555561ed660, 24) = 0
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] +++ exited with 0 +++
[pid   303] <... bpf resumed>)          = 7
[pid   301] <... exit_group resumed>)   = ?
[pid   301] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, 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=0x5555561ed650) = 304
[pid   303] exit_group(0)               = ?
[pid   303] +++ exited with 0 +++
./strace-static-x86_64: Process 304 attached
[   21.573295][   T30] audit: type=1400 audit(1713270959.885:72): avc:  denied  { map_read map_write } for  pid=296 comm="syz-executor142" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.596524][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000102, exited with 00000101?
[   21.609461][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000104, exited with 00000103?
[pid   304] set_robust_list(0x5555561ed660, 24) = 0
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   304] write(3, "1000", 4)         = 4
[pid   304] close(3)                    = 0
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   304] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   304] exit_group(0)               = ?
[pid   304] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, 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=0x5555561ed650) = 305
./strace-static-x86_64: Process 305 attached
[pid   305] set_robust_list(0x5555561ed660, 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
[   21.622072][  T299] BUG: scheduling while atomic: syz-executor142/299/0x00000003
[   21.629627][  T299] Modules linked in:
[   21.633841][  T299] Preemption disabled at:
[   21.633853][  T299] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   21.646534][  T299] CPU: 1 PID: 299 Comm: syz-executor142 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0
[   21.657417][  T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.667341][  T299] Call Trace:
[   21.670525][  T299]  <TASK>
[   21.673471][  T299]  dump_stack_lvl+0x151/0x1b7
[   21.678198][  T299]  ? is_module_text_address+0x1a/0x140
[   21.683486][  T299]  ? is_module_text_address+0x1a/0x140
[   21.688879][  T299]  ? io_uring_drop_tctx_refs+0x190/0x190
[   21.694437][  T299]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   21.700651][  T299]  ? __wake_up_sync_key+0x1b1/0x3d0
[   21.705902][  T299]  ? is_module_text_address+0x1a/0x140
[   21.711376][  T299]  dump_stack+0x15/0x17
[   21.715538][  T299]  __schedule_bug+0x195/0x260
[   21.720428][  T299]  ? ttwu_queue_wakelist+0x510/0x510
[   21.726055][  T299]  ? __send_signal+0x96f/0xcb0
[   21.730603][  T299]  __schedule+0xd19/0x1590
[   21.734966][  T299]  ? __kasan_check_write+0x14/0x20
[   21.740322][  T299]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   21.745610][  T299]  ? __sched_text_start+0x8/0x8
[   21.750387][  T299]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   21.755837][  T299]  do_task_dead+0x99/0xa0
[   21.760523][  T299]  do_exit+0x2089/0x2ca0
[   21.764602][  T299]  ? put_task_struct+0x80/0x80
[   21.769198][  T299]  ? ptrace_notify+0x24c/0x350
[   21.773802][  T299]  ? do_notify_parent+0xa30/0xa30
[   21.778661][  T299]  do_group_exit+0x141/0x310
[   21.783129][  T299]  __x64_sys_exit_group+0x3f/0x40
[   21.787949][  T299]  do_syscall_64+0x3d/0xb0
[   21.792214][  T299]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   21.798034][  T299] RIP: 0033:0x7fb7701e3ff9
[   21.802265][  T299] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   21.809970][  T299] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   21.818360][  T299] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 303
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 308
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 307
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   293] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 308 attached
./strace-static-x86_64: Process 307 attached
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   308] set_robust_list(0x5555561ed660, 24) = 0
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... set_robust_list resumed>) = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] <... prctl resumed>)        = 0
[pid   308] setpgid(0, 0 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 310
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 309
[pid   307] <... prctl resumed>)        = 0
[pid   307] setpgid(0, 0 <unfinished ...>
[pid   308] <... setpgid resumed>)      = 0
[pid   307] <... setpgid resumed>)      = 0
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 310 attached
 <unfinished ...>
[pid   310] set_robust_list(0x5555561ed660, 24) = 0
[pid   310] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 309 attached
 <unfinished ...>
[pid   310] <... prctl resumed>)        = 0
[pid   308] <... openat resumed>)       = 3
[pid   307] <... openat resumed>)       = 3
[pid   308] write(3, "1000", 4 <unfinished ...>
[pid   307] write(3, "1000", 4 <unfinished ...>
[pid   310] setpgid(0, 0 <unfinished ...>
[pid   309] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   310] <... setpgid resumed>)      = 0
[pid   309] <... set_robust_list resumed>) = 0
[pid   308] <... write resumed>)        = 4
[pid   308] close(3 <unfinished ...>
[pid   310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   307] <... write resumed>)        = 4
[pid   308] <... close resumed>)        = 0
[pid   307] close(3)                    = 0
[pid   310] <... openat resumed>)       = 3
[pid   309] <... prctl resumed>)        = 0
[pid   310] write(3, "1000", 4 <unfinished ...>
[pid   309] setpgid(0, 0 <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   305] <... bpf resumed>)          = 3
[pid   310] <... write resumed>)        = 4
[pid   309] <... setpgid resumed>)      = 0
[pid   310] close(3 <unfinished ...>
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   310] <... close resumed>)        = 0
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] <... bpf resumed>)          = 4
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   309] <... openat resumed>)       = 3
[pid   305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   309] write(3, "1000", 4 <unfinished ...>
[pid   310] <... bpf resumed>)          = 5
[pid   307] <... bpf resumed>)          = 3
[pid   305] <... bpf resumed>)          = 5
[pid   310] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   309] <... write resumed>)        = 4
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   308] <... bpf resumed>)          = 3
[pid   310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] close(3 <unfinished ...>
[pid   305] <... bpf resumed>)          = 0
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   309] <... close resumed>)        = 0
[pid   308] <... bpf resumed>)          = 4
[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   310] <... bpf resumed>)          = 7
[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   307] <... bpf resumed>)          = 4
[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   308] <... bpf resumed>)          = 5
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   309] <... bpf resumed>)          = 3
[pid   310] exit_group(0 <unfinished ...>
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   310] <... exit_group resumed>)   = ?
[pid   309] <... bpf resumed>)          = 4
[pid   309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   308] <... bpf resumed>)          = 6
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   309] <... bpf resumed>)          = 5
[pid   308] <... bpf resumed>)          = 7
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   308] exit_group(0 <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] <... exit_group resumed>)   = ?
[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] +++ exited with 0 +++
[pid   309] <... bpf resumed>)          = 6
[pid   308] +++ exited with 0 +++
[pid   307] <... bpf resumed>)          = 5
[pid   305] <... bpf resumed>)          = 6
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   309] <... bpf resumed>)          = 7
[pid   307] <... bpf resumed>)          = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   309] exit_group(0 <unfinished ...>
[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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   309] <... exit_group resumed>)   = ?
[pid   307] <... bpf resumed>)          = 6
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] exit_group(0 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   307] <... exit_group resumed>)   = ?
[   21.826375][  T299] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   21.834248][  T299] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   21.842893][  T299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   21.850875][  T299] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   21.858778][  T299]  </TASK>
./strace-static-x86_64: Process 311 attached
[pid   309] +++ exited with 0 +++
[pid   305] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 311
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   311] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   305] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   311] <... set_robust_list resumed>) = 0
[pid   305] <... exit_group resumed>)   = ?
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 312
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   311] setpgid(0, 0)               = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 313
[pid   311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   311] write(3, "1000", 4)         = 4
[pid   311] close(3)                    = 0
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   307] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 314
./strace-static-x86_64: Process 314 attached
[pid   314] set_robust_list(0x5555561ed660, 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
[   21.888730][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   21.901668][  T307] BUG: scheduling while atomic: syz-executor142/307/0x00000002
[   21.909071][  T307] Modules linked in:
[   21.912834][  T307] Preemption disabled at:
[   21.912846][  T307] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   21.924233][  T307] CPU: 1 PID: 307 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   21.935661][  T307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   21.945545][  T307] Call Trace:
[   21.948676][  T307]  <TASK>
[   21.951450][  T307]  dump_stack_lvl+0x151/0x1b7
[   21.955958][  T307]  ? is_module_text_address+0x1a/0x140
[   21.961259][  T307]  ? is_module_text_address+0x1a/0x140
[   21.966547][  T307]  ? io_uring_drop_tctx_refs+0x190/0x190
[   21.972016][  T307]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   21.977742][  T307]  ? __wake_up_sync_key+0x1b1/0x3d0
[   21.982969][  T307]  ? is_module_text_address+0x1a/0x140
[   21.988248][  T307]  dump_stack+0x15/0x17
[   21.992238][  T307]  __schedule_bug+0x195/0x260
[   21.996760][  T307]  ? ttwu_queue_wakelist+0x510/0x510
[   22.001875][  T307]  ? __send_signal+0x96f/0xcb0
[   22.006472][  T307]  __schedule+0xd19/0x1590
[   22.010732][  T307]  ? __kasan_check_write+0x14/0x20
[   22.015675][  T307]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.020967][  T307]  ? __sched_text_start+0x8/0x8
[   22.025749][  T307]  ? do_exit+0x1bb5/0x2ca0
[   22.030101][  T307]  do_task_dead+0x99/0xa0
[   22.034385][  T307]  do_exit+0x2089/0x2ca0
[   22.038435][  T307]  ? put_task_struct+0x80/0x80
[   22.043031][  T307]  ? ptrace_notify+0x24c/0x350
[   22.047721][  T307]  ? do_notify_parent+0xa30/0xa30
[   22.052707][  T307]  do_group_exit+0x141/0x310
[   22.057304][  T307]  __x64_sys_exit_group+0x3f/0x40
[   22.062352][  T307]  do_syscall_64+0x3d/0xb0
[   22.066586][  T307]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   22.072923][  T307] RIP: 0033:0x7fb7701e3ff9
[   22.077173][  T307] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[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./strace-static-x86_64: Process 313 attached
./strace-static-x86_64: Process 312 attached
) = 3
[pid   311] <... bpf resumed>)          = 3
[pid   305] +++ exited with 0 +++
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   313] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   313] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 315
./strace-static-x86_64: Process 315 attached
[pid   312] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   313] <... openat resumed>)       = 3
[pid   315] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   312] <... set_robust_list resumed>) = 0
[pid   313] write(3, "1000", 4)         = 4
[pid   313] close(3 <unfinished ...>
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   315] <... set_robust_list resumed>) = 0
[pid   313] <... close resumed>)        = 0
[pid   312] setpgid(0, 0 <unfinished ...>
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   312] <... setpgid resumed>)      = 0
[pid   315] <... prctl resumed>)        = 0
[pid   315] setpgid(0, 0)               = 0
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   312] <... openat resumed>)       = 3
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   315] <... openat resumed>)       = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   315] write(3, "1000", 4 <unfinished ...>
[pid   312] close(3 <unfinished ...>
[pid   315] <... write resumed>)        = 4
[pid   315] close(3)                    = 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 <unfinished ...>
[pid   312] <... close resumed>)        = 0
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   315] <... bpf resumed>)          = 3
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   313] <... bpf resumed>)          = 3
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   314] <... bpf resumed>)          = 4
[pid   311] <... bpf resumed>)          = 4
[pid   314] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   312] <... bpf resumed>)          = 4
[pid   314] <... bpf resumed>)          = 5
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   315] <... bpf resumed>)          = 4
[pid   314] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 4
[pid   312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   314] <... bpf resumed>)          = 7
[pid   313] <... bpf resumed>)          = 5
[pid   312] <... bpf resumed>)          = 5
[pid   311] <... bpf resumed>)          = 5
[pid   315] <... bpf resumed>)          = 5
[pid   314] exit_group(0 <unfinished ...>
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   314] <... exit_group resumed>)   = ?
[pid   313] <... bpf resumed>)          = 0
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   314] +++ exited with 0 +++
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   315] <... bpf resumed>)          = 0
[pid   313] <... bpf resumed>)          = 6
[pid   312] <... bpf resumed>)          = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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>)          = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   313] <... bpf resumed>)          = 7
[pid   295] <... restart_syscall resumed>) = 0
[pid   313] exit_group(0)               = ?
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   313] +++ exited with 0 +++
[pid   312] <... bpf resumed>)          = 6
[   22.084378][  T307] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.092622][  T307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   22.100552][  T307] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.108374][  T307] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.116178][  T307] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   22.123986][  T307] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   22.131803][  T307]  </TASK>
[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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   312] 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=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 316
[pid   312] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 316 attached
[pid   316] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   312] exit_group(0)               = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   316] <... set_robust_list resumed>) = 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] +++ exited with 0 +++
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 317
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   311] <... bpf resumed>)          = 6
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 318
./strace-static-x86_64: Process 318 attached
[pid   316] <... bpf resumed>)          = 3
[pid   315] <... bpf resumed>)          = 6
[pid   311] <... bpf resumed>)          = 7
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   311] exit_group(0)               = ?
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   22.176921][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   22.189027][  T311] BUG: scheduling while atomic: syz-executor142/311/0x00000002
[   22.196444][  T311] Modules linked in:
[   22.200427][  T311] Preemption disabled at:
[   22.200436][  T311] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   22.211698][  T311] CPU: 1 PID: 311 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   22.223180][  T311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.233136][  T311] Call Trace:
[   22.236261][  T311]  <TASK>
[   22.239038][  T311]  dump_stack_lvl+0x151/0x1b7
[   22.243550][  T311]  ? is_module_text_address+0x1a/0x140
[   22.249279][  T311]  ? is_module_text_address+0x1a/0x140
[   22.254571][  T311]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.260038][  T311]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   22.265847][  T311]  ? __wake_up_sync_key+0x1b1/0x3d0
[   22.270989][  T311]  ? is_module_text_address+0x1a/0x140
[   22.276483][  T311]  dump_stack+0x15/0x17
[   22.280475][  T311]  __schedule_bug+0x195/0x260
[   22.285076][  T311]  ? ttwu_queue_wakelist+0x510/0x510
[   22.290335][  T311]  ? __send_signal+0x96f/0xcb0
[   22.295032][  T311]  __schedule+0xd19/0x1590
[   22.299285][  T311]  ? __kasan_check_write+0x14/0x20
[   22.304233][  T311]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.309528][  T311]  ? __sched_text_start+0x8/0x8
[   22.314219][  T311]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   22.319682][  T311]  do_task_dead+0x99/0xa0
[   22.323845][  T311]  do_exit+0x2089/0x2ca0
[   22.327926][  T311]  ? put_task_struct+0x80/0x80
[   22.332730][  T311]  ? ptrace_notify+0x24c/0x350
[   22.337344][  T311]  ? do_notify_parent+0xa30/0xa30
[   22.342190][  T311]  do_group_exit+0x141/0x310
[   22.346616][  T311]  __x64_sys_exit_group+0x3f/0x40
[   22.351468][  T311]  do_syscall_64+0x3d/0xb0
[   22.355732][  T311]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   22.361454][  T311] RIP: 0033:0x7fb7701e3ff9
[   22.365710][  T311] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[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./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   317] set_robust_list(0x5555561ed660, 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 <unfinished ...>
[pid   311] +++ exited with 0 +++
[pid   317] <... openat resumed>)       = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   317] close(3)                    = 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) = 3
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 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) = 5
[pid   317] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   315] 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=311, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   315] <... bpf resumed>)          = 7
[pid   315] exit_group(0)               = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 319
./strace-static-x86_64: Process 319 attached
[pid   319] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   315] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   319] <... set_robust_list resumed>) = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   318] set_robust_list(0x5555561ed660, 24) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   316] <... bpf resumed>)          = 6
[pid   318] <... prctl resumed>)        = 0
[pid   318] setpgid(0, 0 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] <... setpgid resumed>)      = 0
[pid   316] <... bpf resumed>)          = 7
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   316] exit_group(0 <unfinished ...>
[pid   318] <... openat resumed>)       = 3
[pid   316] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 320
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   319] setpgid(0, 0)               = 0
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   318] <... bpf resumed>)          = 3
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 320 attached
 <unfinished ...>
[pid   320] set_robust_list(0x5555561ed660, 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 <unfinished ...>
[pid   319] <... openat resumed>)       = 3
[pid   320] <... openat resumed>)       = 3
[pid   320] write(3, "1000", 4 <unfinished ...>
[pid   319] write(3, "1000", 4 <unfinished ...>
[pid   320] <... write resumed>)        = 4
[pid   320] close(3)                    = 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 <unfinished ...>
[pid   319] <... write resumed>)        = 4
[pid   319] close(3)                    = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   320] <... bpf resumed>)          = 3
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   317] <... bpf resumed>)          = 6
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   319] <... bpf resumed>)          = 3
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   316] +++ exited with 0 +++
[pid   320] <... bpf resumed>)          = 4
[pid   318] <... bpf resumed>)          = 4
[pid   317] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   22.372991][  T311] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.381240][  T311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   22.389050][  T311] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   22.396862][  T311] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   22.404672][  T311] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   22.412573][  T311] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   22.420548][  T311]  </TASK>
[   22.453501][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000102, exited with 00000101?
[   22.464957][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   22.472239][  T289] Modules linked in:
[   22.476031][  T289] Preemption disabled at:
[   22.476042][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   22.487048][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   22.498781][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.508665][  T289] Call Trace:
[   22.511804][  T289]  <TASK>
[   22.514571][  T289]  dump_stack_lvl+0x151/0x1b7
[   22.519073][  T289]  ? is_module_text_address+0x1a/0x140
[   22.524367][  T289]  ? is_module_text_address+0x1a/0x140
[   22.529663][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   22.535396][  T289]  ? call_rcu+0xcfd/0x12a0
[   22.539624][  T289]  ? is_module_text_address+0x1a/0x140
[   22.545123][  T289]  dump_stack+0x15/0x17
[   22.549110][  T289]  __schedule_bug+0x195/0x260
[   22.553621][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   22.558570][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   22.563700][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   22.568480][  T289]  __schedule+0xd19/0x1590
[   22.572723][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   22.578621][  T289]  ? __sched_text_start+0x8/0x8
[   22.583303][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   22.588775][  T289]  ? unlock_page_memcg+0x160/0x160
[   22.593888][  T289]  schedule+0x11f/0x1e0
[   22.597876][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   22.602907][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   22.608204][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   22.613587][  T289]  do_syscall_64+0x49/0xb0
[   22.617835][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   22.623568][  T289] RIP: 0033:0x4e65f7
[   22.627302][  T289] 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   320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   319] <... bpf resumed>)          = 4
[pid   317] exit_group(0 <unfinished ...>
[pid   320] <... bpf resumed>)          = 5
[pid   318] <... bpf resumed>)          = 5
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   320] <... bpf resumed>)          = 0
[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   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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   320] <... bpf resumed>)          = 6
[pid   318] <... bpf resumed>)          = 6
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 321
[pid   318] <... bpf resumed>)          = 7
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   320] <... bpf resumed>)          = 7
[pid   318] <... exit_group resumed>)   = ?
[pid   320] exit_group(0 <unfinished ...>
[pid   319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   317] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 321 attached
[pid   320] <... exit_group resumed>)   = ?
[pid   318] +++ exited with 0 +++
[pid   321] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   319] <... bpf resumed>)          = 5
[pid   317] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   321] <... set_robust_list resumed>) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] setpgid(0, 0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[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   321] <... setpgid resumed>)      = 0
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   321] write(3, "1000", 4)         = 4
[pid   321] close(3)                    = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 323 attached
) = 3
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 322
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 323
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 322 attached
 <unfinished ...>
[pid   322] set_robust_list(0x5555561ed660, 24) = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   322] setpgid(0, 0)               = 0
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   322] write(3, "1000", 4)         = 4
[pid   322] close(3)                    = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   323] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   322] <... bpf resumed>)          = 3
[pid   319] <... bpf resumed>)          = 0
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   323] <... set_robust_list resumed>) = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   319] <... bpf resumed>)          = 6
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   322] <... bpf resumed>)          = 4
[pid   321] <... bpf resumed>)          = 4
[pid   320] +++ exited with 0 +++
[pid   323] <... bpf resumed>)          = 4
[pid   321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   319] <... bpf resumed>)          = 7
[pid   322] <... bpf resumed>)          = 5
[pid   321] <... bpf resumed>)          = 5
[pid   319] exit_group(0 <unfinished ...>
[pid   298] --- 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_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   319] <... exit_group resumed>)   = ?
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   322] <... bpf resumed>)          = 0
[pid   321] <... bpf resumed>)          = 0
[pid   319] +++ exited with 0 +++
[pid   298] <... restart_syscall resumed>) = 0
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   323] <... bpf resumed>)          = 5
[pid   322] <... bpf resumed>)          = 6
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   322] exit_group(0)               = ?
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   322] +++ exited with 0 +++
[pid   321] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   321] 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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   321] <... bpf resumed>)          = 7
[pid   297] <... restart_syscall resumed>) = 0
[pid   323] <... bpf resumed>)          = 0
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   321] exit_group(0 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 324
[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=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   321] <... exit_group resumed>)   = ?
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   323] exit_group(0)               = ?
[pid   323] +++ exited with 0 +++
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 324 attached
 <unfinished ...>
[pid   324] set_robust_list(0x5555561ed660, 24) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   324] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 325
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 326
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   324] <... setpgid resumed>)      = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   324] write(3, "1000", 4)         = 4
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 327
[pid   324] close(3)                    = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 325 attached
 <unfinished ...>
[pid   325] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   324] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 326 attached
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   325] <... set_robust_list resumed>) = 0
[pid   326] set_robust_list(0x5555561ed660, 24) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   326] setpgid(0, 0)               = 0
[   22.646878][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   22.655187][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   22.663001][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   22.670807][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   22.678881][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[   22.686779][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   22.694597][  T289]  </TASK>
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   326] write(3, "1000", 4)         = 4
[pid   326] close(3)                    = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   325] setpgid(0, 0 <unfinished ...>
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 327 attached
 <unfinished ...>
[pid   327] set_robust_list(0x5555561ed660, 24) = 0
[pid   327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   327] setpgid(0, 0)               = 0
[pid   327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   325] <... setpgid resumed>)      = 0
[pid   327] <... openat resumed>)       = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   325] <... openat resumed>)       = 3
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3 <unfinished ...>
[pid   327] <... bpf resumed>)          = 3
[pid   325] <... close resumed>)        = 0
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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) = 3
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   321] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 328
./strace-static-x86_64: Process 328 attached
[pid   328] set_robust_list(0x5555561ed660, 24) = 0
[pid   328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   328] setpgid(0, 0)               = 0
[pid   328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   328] write(3, "1000", 4)         = 4
[pid   328] close(3)                    = 0
[pid   328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   326] <... bpf resumed>)          = 4
[pid   324] <... bpf resumed>)          = 4
[pid   327] <... bpf resumed>)          = 4
[pid   328] <... bpf resumed>)          = 4
[pid   326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   325] <... bpf resumed>)          = 4
[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   327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   326] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   328] <... bpf resumed>)          = 5
[pid   327] <... bpf resumed>)          = 5
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   328] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   326] <... bpf resumed>)          = 0
[pid   324] <... bpf resumed>)          = 5
[pid   325] <... bpf resumed>)          = 5
[pid   327] <... bpf resumed>)          = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   325] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   328] <... bpf resumed>)          = 0
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   326] <... bpf resumed>)          = 6
[pid   325] <... bpf resumed>)          = 0
[pid   324] <... bpf resumed>)          = 0
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   326] exit_group(0)               = ?
[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 resumed>)          = 6
[pid   326] +++ exited with 0 +++
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   325] <... bpf resumed>)          = 6
[pid   324] <... bpf resumed>)          = 6
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   327] <... bpf resumed>)          = 7
[pid   324] <... bpf resumed>)          = 7
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] exit_group(0 <unfinished ...>
[pid   325] <... bpf resumed>)          = 7
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   327] exit_group(0 <unfinished ...>
[pid   324] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   325] exit_group(0 <unfinished ...>
[pid   324] +++ exited with 0 +++
./strace-static-x86_64: Process 329 attached
[pid   327] <... exit_group resumed>)   = ?
[pid   325] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   329] set_robust_list(0x5555561ed660, 24) = 0
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] setpgid(0, 0)               = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   325] +++ exited with 0 +++
[pid   329] close(3)                    = 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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, 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   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 329
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   329] <... bpf resumed>)          = 3
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 330
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 331
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 330 attached
 <unfinished ...>
[pid   330] set_robust_list(0x5555561ed660, 24) = 0
[pid   330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   330] setpgid(0, 0)               = 0
[pid   330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 331 attached
 <unfinished ...>
[pid   328] <... bpf resumed>)          = 6
[pid   328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   330] <... openat resumed>)       = 3
[pid   330] write(3, "1000", 4)         = 4
[pid   330] close(3 <unfinished ...>
[pid   331] <... set_robust_list resumed>) = 0
[pid   330] <... close resumed>)        = 0
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   331] setpgid(0, 0)               = 0
[pid   331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   331] write(3, "1000", 4)         = 4
[pid   330] <... bpf resumed>)          = 3
[pid   331] close(3)                    = 0
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 4
[pid   328] <... bpf resumed>)          = 7
[pid   327] +++ exited with 0 +++
[pid   330] <... bpf resumed>)          = 4
[pid   331] <... bpf resumed>)          = 4
[pid   329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   328] exit_group(0 <unfinished ...>
[pid   331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   329] <... bpf resumed>)          = 5
[pid   328] <... exit_group resumed>)   = ?
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   331] <... bpf resumed>)          = 5
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   328] +++ exited with 0 +++
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   329] <... bpf resumed>)          = 0
[pid   331] <... bpf resumed>)          = 0
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   331] <... bpf resumed>)          = 6
[pid   295] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 6
[pid   331] <... bpf resumed>)          = 7
[pid   331] exit_group(0 <unfinished ...>
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 333 attached
 <unfinished ...>
[pid   331] <... exit_group resumed>)   = ?
[pid   330] <... bpf resumed>)          = 5
[pid   329] <... bpf resumed>)          = 7
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 332
[pid   333] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   331] +++ exited with 0 +++
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   329] exit_group(0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 333
[pid   330] <... bpf resumed>)          = 0
[pid   329] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 332 attached
[pid   332] set_robust_list(0x5555561ed660, 24) = 0
[pid   332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   332] setpgid(0, 0)               = 0
[pid   332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   332] write(3, "1000", 4 <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   332] <... write resumed>)        = 4
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   332] close(3)                    = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   330] <... bpf resumed>)          = 6
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 334
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 334 attached
 <unfinished ...>
[pid   334] set_robust_list(0x5555561ed660, 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 <unfinished ...>
[pid   333] <... prctl resumed>)        = 0
[pid   334] <... openat resumed>)       = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   333] setpgid(0, 0)               = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   334] <... bpf resumed>)          = 3
[pid   333] <... openat resumed>)       = 3
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   333] write(3, "1000", 4)         = 4
[pid   333] close(3)                    = 0
[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) = 3
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   332] <... bpf resumed>)          = 4
[pid   330] <... bpf resumed>)          = 7
[pid   329] +++ exited with 0 +++
[pid   334] <... bpf resumed>)          = 4
[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   330] exit_group(0)               = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   332] <... bpf resumed>)          = 5
[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) = 5
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   330] +++ exited with 0 +++
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   332] <... bpf resumed>)          = 0
[pid   294] <... restart_syscall resumed>) = 0
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   334] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   333] <... bpf resumed>)          = 7
[pid   333] exit_group(0)               = ?
[pid   334] <... bpf resumed>)          = 5
[pid   333] +++ exited with 0 +++
[pid   332] <... bpf resumed>)          = 6
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 335
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 335 attached
 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] set_robust_list(0x5555561ed660, 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   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 336
[pid   332] <... bpf resumed>)          = 7
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 337
[pid   335] write(3, "1000", 4 <unfinished ...>
[pid   332] exit_group(0)               = ?
[pid   335] <... write resumed>)        = 4
[pid   335] close(3)                    = 0
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 337 attached
) = 3
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 336 attached
 <unfinished ...>
[pid   336] set_robust_list(0x5555561ed660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   334] <... bpf resumed>)          = 6
[pid   336] <... prctl resumed>)        = 0
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   337] set_robust_list(0x5555561ed660, 24) = 0
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   336] <... bpf resumed>)          = 3
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   337] <... prctl resumed>)        = 0
[pid   337] setpgid(0, 0)               = 0
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   337] write(3, "1000", 4)         = 4
[pid   337] close(3)                    = 0
[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) = 3
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   335] <... bpf resumed>)          = 4
[pid   334] <... bpf resumed>)          = 7
[pid   332] +++ exited with 0 +++
[pid   336] <... bpf resumed>)          = 4
[pid   337] <... bpf resumed>)          = 4
[pid   335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   334] exit_group(0 <unfinished ...>
[pid   336] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   335] <... bpf resumed>)          = 5
[pid   334] <... exit_group resumed>)   = ?
[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   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] <... bpf resumed>)          = 5
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   334] +++ exited with 0 +++
[pid   337] <... bpf resumed>)          = 5
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   335] <... bpf resumed>)          = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   336] <... bpf resumed>)          = 0
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 338
./strace-static-x86_64: Process 338 attached
[pid   338] set_robust_list(0x5555561ed660, 24) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   338] setpgid(0, 0)               = 0
[pid   335] <... bpf resumed>)          = 6
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 339
[pid   337] <... bpf resumed>)          = 0
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[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   336] <... bpf resumed>)          = 6
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] exit_group(0)               = ?
[pid   336] <... bpf resumed>)          = 7
[pid   335] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, 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   336] exit_group(0 <unfinished ...>
[pid   338] <... bpf resumed>)          = 3
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   336] <... exit_group resumed>)   = ?
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 340
[pid   338] <... bpf resumed>)          = 4
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   336] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   338] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 339 attached
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 341
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 6
[pid   339] set_robust_list(0x5555561ed660, 24) = 0
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   338] <... bpf resumed>)          = 7
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   338] exit_group(0 <unfinished ...>
[pid   339] <... prctl resumed>)        = 0
[pid   339] setpgid(0, 0 <unfinished ...>
[pid   338] <... exit_group resumed>)   = ?
[pid   337] exit_group(0 <unfinished ...>
[pid   339] <... setpgid resumed>)      = 0
[pid   337] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid   337] +++ exited with 0 +++
./strace-static-x86_64: Process 340 attached
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   339] <... close resumed>)        = 0
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   340] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   339] <... bpf resumed>)          = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 341 attached
 <unfinished ...>
[pid   341] set_robust_list(0x5555561ed660, 24) = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   341] <... prctl resumed>)        = 0
[pid   341] setpgid(0, 0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 342
[pid   341] <... setpgid resumed>)      = 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   340] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 342 attached
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   338] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   342] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   341] <... bpf resumed>)          = 3
[pid   340] <... prctl resumed>)        = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 344
./strace-static-x86_64: Process 344 attached
[pid   344] set_robust_list(0x5555561ed660, 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   342] <... set_robust_list resumed>) = 0
[pid   340] setpgid(0, 0 <unfinished ...>
[pid   344] write(3, "1000", 4)         = 4
[pid   344] close(3)                    = 0
[pid   340] <... setpgid resumed>)      = 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 <unfinished ...>
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   344] <... bpf resumed>)          = 3
[pid   340] close(3 <unfinished ...>
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   340] <... close resumed>)        = 0
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0)               = 0
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   342] write(3, "1000", 4)         = 4
[pid   342] close(3)                    = 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) = 3
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   339] <... bpf resumed>)          = 4
[pid   344] <... bpf resumed>)          = 4
[pid   342] <... bpf resumed>)          = 4
[pid   341] <... bpf resumed>)          = 4
[pid   340] <... bpf resumed>)          = 4
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   344] <... bpf resumed>)          = 5
[pid   342] <... bpf resumed>)          = 5
[pid   341] <... bpf resumed>)          = 5
[pid   340] <... bpf resumed>)          = 5
[pid   339] <... bpf resumed>)          = 5
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   342] <... bpf resumed>)          = 0
[pid   341] <... bpf resumed>)          = 0
[pid   340] <... bpf resumed>)          = 0
[pid   339] <... bpf resumed>)          = 0
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   344] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   341] <... bpf resumed>)          = 6
[pid   340] <... bpf resumed>)          = 6
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   340] exit_group(0 <unfinished ...>
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   340] <... exit_group resumed>)   = ?
[pid   339] <... bpf resumed>)          = 6
[pid   344] <... bpf resumed>)          = 0
[pid   342] <... bpf resumed>)          = 6
[pid   341] <... bpf resumed>)          = 7
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   339] <... bpf resumed>)          = 7
[pid   342] <... bpf resumed>)          = 7
[pid   341] <... exit_group resumed>)   = ?
[pid   340] +++ exited with 0 +++
[pid   339] exit_group(0 <unfinished ...>
[pid   342] exit_group(0 <unfinished ...>
[pid   341] +++ exited with 0 +++
[pid   339] <... exit_group resumed>)   = ?
[pid   342] <... exit_group resumed>)   = ?
[pid   339] +++ exited with 0 +++
[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   342] +++ 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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, 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   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 345
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 346
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 347
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 348
./strace-static-x86_64: Process 348 attached
[   22.909346][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   22.921537][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000104, exited with 00000103?
[   22.933796][  T340] BUG: scheduling while atomic: syz-executor142/340/0x00000003
[   22.941684][  T340] Modules linked in:
[   22.945685][  T340] Preemption disabled at:
[   22.945696][  T340] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[pid   348] set_robust_list(0x5555561ed660, 24) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 347 attached
 <unfinished ...>
[pid   347] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   348] <... prctl resumed>)        = 0
[pid   347] <... set_robust_list resumed>) = 0
[pid   347] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   348] setpgid(0, 0)               = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   347] <... prctl resumed>)        = 0
[pid   347] setpgid(0, 0)               = 0
[pid   347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   348] <... openat resumed>)       = 3
[pid   347] <... openat resumed>)       = 3
[pid   348] write(3, "1000", 4)         = 4
[pid   347] write(3, "1000", 4 <unfinished ...>
[pid   348] close(3 <unfinished ...>
[pid   347] <... write resumed>)        = 4
[pid   348] <... close resumed>)        = 0
[pid   347] close(3 <unfinished ...>
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   347] <... close resumed>)        = 0
[   22.956748][  T340] CPU: 1 PID: 340 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   22.968174][  T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.978065][  T340] Call Trace:
[   22.981270][  T340]  <TASK>
[   22.984049][  T340]  dump_stack_lvl+0x151/0x1b7
[   22.988561][  T340]  ? is_module_text_address+0x1a/0x140
[   22.993857][  T340]  ? is_module_text_address+0x1a/0x140
[   22.999151][  T340]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.004617][  T340]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   23.010275][  T340]  ? __wake_up_sync_key+0x1b1/0x3d0
[   23.015479][  T340]  ? is_module_text_address+0x1a/0x140
[   23.020856][  T340]  dump_stack+0x15/0x17
[   23.025723][  T340]  __schedule_bug+0x195/0x260
[   23.030197][  T340]  ? ttwu_queue_wakelist+0x510/0x510
[   23.035319][  T340]  ? __send_signal+0x96f/0xcb0
[   23.039919][  T340]  __schedule+0xd19/0x1590
[   23.044171][  T340]  ? __kasan_check_write+0x14/0x20
[   23.049115][  T340]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.054411][  T340]  ? __sched_text_start+0x8/0x8
[   23.059101][  T340]  ? asm_common_interrupt+0x27/0x40
[   23.064134][  T340]  do_task_dead+0x99/0xa0
[   23.068299][  T340]  do_exit+0x2089/0x2ca0
[   23.072469][  T340]  ? put_task_struct+0x80/0x80
[   23.077064][  T340]  ? ptrace_notify+0x24c/0x350
[   23.081756][  T340]  ? do_notify_parent+0xa30/0xa30
[   23.086611][  T340]  do_group_exit+0x141/0x310
[   23.091039][  T340]  __x64_sys_exit_group+0x3f/0x40
[   23.095898][  T340]  do_syscall_64+0x3d/0xb0
[   23.100150][  T340]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.105881][  T340] RIP: 0033:0x7fb7701e3ff9
[   23.110132][  T340] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   23.117342][  T340] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.125589][  T340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   23.133392][  T340] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.141203][  T340] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.149103][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[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   348] <... bpf resumed>)          = 3
[pid   347] <... bpf resumed>)          = 3
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 346 attached
./strace-static-x86_64: Process 345 attached
) = 4
[pid   344] <... bpf resumed>)          = 6
[pid   347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   346] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   345] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   347] <... bpf resumed>)          = 5
[pid   346] <... set_robust_list resumed>) = 0
[pid   345] <... set_robust_list resumed>) = 0
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 4
[pid   347] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   346] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   347] <... bpf resumed>)          = 0
[pid   346] <... prctl resumed>)        = 0
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   348] <... bpf resumed>)          = 5
[pid   347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   346] setpgid(0, 0 <unfinished ...>
[pid   345] <... prctl resumed>)        = 0
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   346] <... setpgid resumed>)      = 0
[pid   345] setpgid(0, 0 <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) = 6
[pid   346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   345] <... setpgid resumed>)      = 0
[pid   344] <... bpf resumed>)          = 7
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   346] <... openat resumed>)       = 3
[pid   344] exit_group(0 <unfinished ...>
[pid   348] <... bpf resumed>)          = 7
[pid   346] write(3, "1000", 4 <unfinished ...>
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   344] <... exit_group resumed>)   = ?
[pid   348] exit_group(0 <unfinished ...>
[pid   346] <... write resumed>)        = 4
[pid   345] <... openat resumed>)       = 3
[pid   348] <... exit_group resumed>)   = ?
[pid   347] <... bpf resumed>)          = 6
[pid   346] close(3 <unfinished ...>
[pid   345] write(3, "1000", 4 <unfinished ...>
[pid   348] +++ exited with 0 +++
[pid   347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   346] <... close resumed>)        = 0
[pid   345] <... write resumed>)        = 4
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   345] close(3)                    = 0
[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   346] <... bpf resumed>)          = 3
[pid   345] <... bpf resumed>)          = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 349 attached
, child_tidptr=0x5555561ed650) = 349
[pid   349] set_robust_list(0x5555561ed660, 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) = 3
[pid   349] write(3, "1000", 4)         = 4
[pid   349] close(3)                    = 0
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   347] <... bpf resumed>)          = 7
[pid   346] <... bpf resumed>)          = 4
[pid   345] <... bpf resumed>)          = 4
[pid   349] <... bpf resumed>)          = 4
[pid   344] +++ exited with 0 +++
[pid   345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   345] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] exit_group(0 <unfinished ...>
[pid   346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   345] <... bpf resumed>)          = 6
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   345] exit_group(0)               = ?
[pid   349] <... bpf resumed>)          = 5
[pid   347] <... exit_group resumed>)   = ?
[pid   346] <... bpf resumed>)          = 5
[pid   345] +++ exited with 0 +++
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   347] +++ exited with 0 +++
[pid   293] <... restart_syscall resumed>) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   346] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 350 attached
[pid   350] set_robust_list(0x5555561ed660, 24) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   346] <... bpf resumed>)          = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 350
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 351
[pid   350] setpgid(0, 0)               = 0
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   350] write(3, "1000", 4)         = 4
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 352
[pid   346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   350] close(3)                    = 0
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   346] <... bpf resumed>)          = 6
[pid   346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   346] <... bpf resumed>)          = 7
[pid   350] <... bpf resumed>)          = 3
[pid   346] exit_group(0 <unfinished ...>
[pid   349] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 351 attached
[pid   351] set_robust_list(0x5555561ed660, 24) = 0
[pid   351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   351] setpgid(0, 0)               = 0
[pid   351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 352 attached
 <unfinished ...>
[pid   346] <... exit_group resumed>)   = ?
[pid   351] <... openat resumed>)       = 3
[pid   352] set_robust_list(0x5555561ed660, 24) = 0
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   351] write(3, "1000", 4)         = 4
[pid   352] <... prctl resumed>)        = 0
[pid   351] close(3 <unfinished ...>
[pid   352] setpgid(0, 0 <unfinished ...>
[pid   351] <... close resumed>)        = 0
[pid   352] <... setpgid resumed>)      = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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   352] <... openat resumed>)       = 3
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3)                    = 0
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   351] <... bpf resumed>)          = 3
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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   352] <... bpf resumed>)          = 3
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   349] <... bpf resumed>)          = 6
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] <... bpf resumed>)          = 4
[pid   351] <... bpf resumed>)          = 4
[pid   346] +++ exited with 0 +++
[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   350] <... bpf resumed>)          = 4
[pid   350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   350] <... bpf resumed>)          = 5
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   349] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 353
[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./strace-static-x86_64: Process 353 attached
 <unfinished ...>
[pid   352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   350] <... bpf resumed>)          = 6
[pid   349] exit_group(0 <unfinished ...>
[pid   352] <... bpf resumed>)          = 5
[pid   351] <... bpf resumed>)          = 5
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   349] <... exit_group resumed>)   = ?
[   23.156913][  T340] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   23.165514][  T340]  </TASK>
[pid   353] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   350] <... bpf resumed>)          = 7
[pid   349] +++ exited with 0 +++
[pid   353] <... set_robust_list resumed>) = 0
[pid   352] <... bpf resumed>)          = 0
[pid   351] <... bpf resumed>)          = 0
[pid   350] exit_group(0 <unfinished ...>
[pid   353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   350] <... exit_group resumed>)   = ?
[pid   353] <... prctl resumed>)        = 0
[pid   352] <... bpf resumed>)          = 6
[pid   351] <... bpf resumed>)          = 6
[pid   353] setpgid(0, 0 <unfinished ...>
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   350] +++ exited with 0 +++
[pid   353] <... setpgid resumed>)      = 0
[pid   351] <... bpf resumed>)          = 7
[pid   353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   351] exit_group(0 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   353] <... openat resumed>)       = 3
[pid   351] <... exit_group resumed>)   = ?
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   353] write(3, "1000", 4 <unfinished ...>
[pid   351] +++ exited with 0 +++
[pid   353] <... write resumed>)        = 4
[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} ---
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 354
[pid   353] close(3)                    = 0
[   23.217137][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   23.229178][  T349] BUG: scheduling while atomic: syz-executor142/349/0x00000002
[   23.236994][  T349] Modules linked in:
[   23.241392][  T349] Preemption disabled at:
[   23.241401][  T349] [<ffffffff8154b657>] up_write+0x27/0x1f0
[   23.251866][  T349] CPU: 1 PID: 349 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   23.263336][  T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.273226][  T349] Call Trace:
[   23.276346][  T349]  <TASK>
[   23.279137][  T349]  dump_stack_lvl+0x151/0x1b7
[   23.283643][  T349]  ? up_write+0x27/0x1f0
[   23.287716][  T349]  ? up_write+0x27/0x1f0
[   23.291815][  T349]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.297351][  T349]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   23.302995][  T349]  ? __wake_up_sync_key+0x1b1/0x3d0
[   23.308030][  T349]  ? up_write+0x27/0x1f0
[   23.312738][  T349]  dump_stack+0x15/0x17
[   23.316980][  T349]  __schedule_bug+0x195/0x260
[   23.321972][  T349]  ? ttwu_queue_wakelist+0x510/0x510
[   23.327435][  T349]  ? __send_signal+0x96f/0xcb0
[   23.332291][  T349]  __schedule+0xd19/0x1590
[   23.336684][  T349]  ? __kasan_check_write+0x14/0x20
[   23.342212][  T349]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   23.347667][  T349]  ? __sched_text_start+0x8/0x8
[   23.352359][  T349]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   23.357899][  T349]  do_task_dead+0x99/0xa0
[   23.362417][  T349]  do_exit+0x2089/0x2ca0
[   23.366509][  T349]  ? put_task_struct+0x80/0x80
[   23.371181][  T349]  ? ptrace_notify+0x24c/0x350
[   23.375787][  T349]  ? do_notify_parent+0xa30/0xa30
[   23.380739][  T349]  do_group_exit+0x141/0x310
[   23.385160][  T349]  __x64_sys_exit_group+0x3f/0x40
[   23.390034][  T349]  do_syscall_64+0x3d/0xb0
[   23.394267][  T349]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.399991][  T349] RIP: 0033:0x7fb7701e3ff9
[   23.404368][  T349] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   352] bpf(BPF_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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x5555561ed660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 355
[pid   354] <... prctl resumed>)        = 0
[pid   354] setpgid(0, 0)               = 0
[pid   354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   354] write(3, "1000", 4)         = 4
[pid   354] close(3)                    = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 356
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x5555561ed660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 355 attached
[pid   354] <... bpf resumed>)          = 3
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   355] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   353] <... bpf resumed>)          = 3
[pid   352] exit_group(0 <unfinished ...>
[   23.412188][  T349] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   23.420511][  T349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   23.428413][  T349] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   23.436310][  T349] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   23.444384][  T349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   23.452190][  T349] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   23.460009][  T349]  </TASK>
[   23.469372][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   23.481087][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   23.489111][  T289] Modules linked in:
[   23.492780][  T289] Preemption disabled at:
[   23.492788][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   23.504175][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   23.516253][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.527230][  T289] Call Trace:
[   23.530813][  T289]  <TASK>
[   23.533579][  T289]  dump_stack_lvl+0x151/0x1b7
[   23.538101][  T289]  ? is_module_text_address+0x1a/0x140
[   23.543682][  T289]  ? is_module_text_address+0x1a/0x140
[   23.548956][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.554788][  T289]  ? call_rcu+0xcfd/0x12a0
[   23.559226][  T289]  ? is_module_text_address+0x1a/0x140
[   23.564662][  T289]  dump_stack+0x15/0x17
[   23.569697][  T289]  __schedule_bug+0x195/0x260
[   23.575134][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   23.580053][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   23.585171][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   23.590611][  T289]  __schedule+0xd19/0x1590
[   23.594863][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   23.601285][  T289]  ? __sched_text_start+0x8/0x8
[   23.606591][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   23.612255][  T289]  ? unlock_page_memcg+0x160/0x160
[   23.617643][  T289]  schedule+0x11f/0x1e0
[   23.621715][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   23.626743][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.632138][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   23.637506][  T289]  do_syscall_64+0x49/0xb0
[   23.642018][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.647747][  T289] RIP: 0033:0x4e65f7
[   23.653383][  T289] 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
[   23.672990][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   23.681764][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   23.689575][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   23.699111][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   23.707064][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[pid   354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   356] setpgid(0, 0 <unfinished ...>
[pid   355] <... set_robust_list resumed>) = 0
[pid   353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   352] <... exit_group resumed>)   = ?
[pid   356] <... setpgid resumed>)      = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   354] <... bpf resumed>)          = 5
[pid   353] <... bpf resumed>)          = 4
[pid   352] +++ exited with 0 +++
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   355] <... prctl resumed>)        = 0
[pid   353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   356] <... openat resumed>)       = 3
[pid   355] setpgid(0, 0 <unfinished ...>
[pid   353] <... bpf resumed>)          = 5
[pid   356] write(3, "1000", 4 <unfinished ...>
[pid   355] <... setpgid resumed>)      = 0
[pid   353] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   356] <... write resumed>)        = 4
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   353] <... bpf resumed>)          = 0
[pid   356] close(3 <unfinished ...>
[pid   355] <... openat resumed>)       = 3
[pid   353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   356] <... close resumed>)        = 0
[pid   355] write(3, "1000", 4 <unfinished ...>
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   353] <... bpf resumed>)          = 6
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   355] <... write resumed>)        = 4
[pid   353] 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=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   356] <... bpf resumed>)          = 3
[pid   355] close(3 <unfinished ...>
[pid   354] <... bpf resumed>)          = 0
[pid   353] <... bpf resumed>)          = 7
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   355] <... close resumed>)        = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   353] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   356] <... bpf resumed>)          = 4
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   354] <... bpf resumed>)          = 6
[pid   353] <... exit_group resumed>)   = ?
[pid   356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   355] <... bpf resumed>)          = 3
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   353] +++ exited with 0 +++
[pid   356] <... bpf resumed>)          = 5
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 357
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   355] <... bpf resumed>)          = 4
[pid   354] <... bpf resumed>)          = 7
[pid   356] <... bpf resumed>)          = 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 <unfinished ...>
[pid   354] exit_group(0./strace-static-x86_64: Process 357 attached
 <unfinished ...>
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   355] <... bpf resumed>)          = 5
[pid   354] <... exit_group resumed>)   = ?
[pid   356] <... bpf resumed>)          = 6
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   354] +++ exited with 0 +++
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   355] <... bpf resumed>)          = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   356] <... bpf resumed>)          = 7
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 358 attached
[pid   356] exit_group(0 <unfinished ...>
[pid   355] <... bpf resumed>)          = 6
[pid   356] <... exit_group resumed>)   = ?
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   358] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 358
[pid   357] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   357] <... set_robust_list resumed>) = 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   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 359
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   358] <... set_robust_list resumed>) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   357] <... bpf resumed>)          = 3
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   358] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 359 attached
[pid   359] set_robust_list(0x5555561ed660, 24) = 0
[pid   359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   359] setpgid(0, 0)               = 0
[pid   359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   358] setpgid(0, 0 <unfinished ...>
[pid   359] <... openat resumed>)       = 3
[pid   359] write(3, "1000", 4)         = 4
[pid   359] close(3)                    = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   358] <... setpgid resumed>)      = 0
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   23.714907][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   23.723017][  T289]  </TASK>
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   359] <... bpf resumed>)          = 4
[pid   357] <... bpf resumed>)          = 4
[pid   358] <... bpf resumed>)          = 4
[pid   356] +++ exited with 0 +++
[pid   355] <... bpf resumed>)          = 7
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   355] exit_group(0 <unfinished ...>
[pid   359] <... bpf resumed>)          = 5
[pid   358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   357] <... bpf resumed>)          = 5
[pid   355] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   358] <... bpf resumed>)          = 5
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   355] +++ exited with 0 +++
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   359] <... bpf resumed>)          = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] <... restart_syscall resumed>) = 0
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   357] <... bpf resumed>)          = 0
[pid   359] <... bpf resumed>)          = 6
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   358] <... bpf resumed>)          = 0
[pid   359] <... bpf resumed>)          = 7
[pid   359] exit_group(0)               = ?
[pid   359] +++ exited with 0 +++
[   23.767004][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000104, exited with 00000103?
[   23.779405][  T357] BUG: scheduling while atomic: syz-executor142/357/0x00000002
[   23.786812][  T357] Modules linked in:
[   23.790525][  T357] Preemption disabled at:
[   23.790531][  T357] [<ffffffff81aba893>] alloc_vmap_area+0x653/0x1a80
[   23.801197][  T357] CPU: 1 PID: 357 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   23.812642][  T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   23.822621][  T357] Call Trace:
[   23.825745][  T357]  <TASK>
[   23.828532][  T357]  dump_stack_lvl+0x151/0x1b7
[   23.833042][  T357]  ? alloc_vmap_area+0x653/0x1a80
[   23.837982][  T357]  ? alloc_vmap_area+0x653/0x1a80
[   23.843657][  T357]  ? io_uring_drop_tctx_refs+0x190/0x190
[   23.849268][  T357]  ? alloc_vmap_area+0x653/0x1a80
[   23.854126][  T357]  dump_stack+0x15/0x17
[   23.858117][  T357]  __schedule_bug+0x195/0x260
[   23.862631][  T357]  ? ttwu_queue_wakelist+0x510/0x510
[   23.867759][  T357]  __schedule+0xd19/0x1590
[   23.872005][  T357]  ? __kasan_check_write+0x14/0x20
[   23.876954][  T357]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.881896][  T357]  ? __sched_text_start+0x8/0x8
[   23.886593][  T357]  ? cgroup_update_frozen+0x15f/0x980
[   23.891795][  T357]  schedule+0x11f/0x1e0
[   23.895801][  T357]  ptrace_stop+0x4ea/0xa90
[   23.900041][  T357]  ptrace_notify+0x22b/0x350
[   23.904467][  T357]  ? do_notify_parent+0xa30/0xa30
[   23.909937][  T357]  ? __kasan_check_read+0x11/0x20
[   23.914971][  T357]  syscall_exit_to_user_mode+0xac/0x160
[   23.920586][  T357]  do_syscall_64+0x49/0xb0
[   23.924860][  T357]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   23.930590][  T357] RIP: 0033:0x7fb7701e5ea9
[   23.934840][  T357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   23.956292][  T357] RSP: 002b:00007ffe4085d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   357] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 360 attached
[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   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 360
[pid   360] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   358] <... bpf resumed>)          = 6
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   360] <... set_robust_list resumed>) = 0
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   358] <... bpf resumed>)          = 7
[pid   293] <... restart_syscall resumed>) = 0
[pid   360] <... prctl resumed>)        = 0
[pid   358] exit_group(0 <unfinished ...>
[pid   360] setpgid(0, 0 <unfinished ...>
[pid   358] <... exit_group resumed>)   = ?
[pid   360] <... setpgid resumed>)      = 0
[pid   358] +++ exited with 0 +++
[pid   357] <... bpf resumed>)          = 7
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   360] 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=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   360] <... openat resumed>)       = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   360] close(3 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   360] <... close resumed>)        = 0
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 362
[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./strace-static-x86_64: Process 364 attached
./strace-static-x86_64: Process 363 attached
) = 3
[pid   357] exit_group(0 <unfinished ...>
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   364] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   363] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   360] <... bpf resumed>)          = 6
[pid   357] <... exit_group resumed>)   = ?
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 364
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 363
[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   363] <... set_robust_list resumed>) = 0
[pid   364] <... set_robust_list resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x5555561ed660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   362] <... write resumed>)        = 4
[pid   362] close(3)                    = 0
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   362] <... bpf resumed>)          = 3
[pid   357] +++ exited with 0 +++
[pid   295] 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=357, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 366
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 365
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 365 attached
 <unfinished ...>
[pid   365] set_robust_list(0x5555561ed660, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] <... prctl resumed>)        = 0
[pid   364] <... prctl resumed>)        = 0
[pid   363] setpgid(0, 0 <unfinished ...>
[pid   365] <... bpf resumed>)          = 3
[pid   364] setpgid(0, 0 <unfinished ...>
[pid   363] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 366 attached
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   366] set_robust_list(0x5555561ed660, 24) = 0
[pid   366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   366] setpgid(0, 0)               = 0
[pid   366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   366] write(3, "1000", 4)         = 4
[pid   366] close(3)                    = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   364] <... setpgid resumed>)      = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   363] <... openat resumed>)       = 3
[pid   363] write(3, "1000", 4)         = 4
[pid   363] close(3 <unfinished ...>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   363] <... close resumed>)        = 0
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   362] <... bpf resumed>)          = 4
[pid   365] <... bpf resumed>)          = 4
[pid   362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   366] <... bpf resumed>)          = 4
[pid   364] <... bpf resumed>)          = 4
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   362] <... bpf resumed>)          = 5
[pid   366] <... bpf resumed>)          = 5
[pid   365] <... bpf resumed>)          = 5
[pid   364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   363] <... bpf resumed>)          = 4
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   364] <... bpf resumed>)          = 5
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   362] <... bpf resumed>)          = 0
[pid   366] <... bpf resumed>)          = 0
[pid   365] <... bpf resumed>)          = 0
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   364] <... bpf resumed>)          = 0
[pid   363] <... bpf resumed>)          = 5
[pid   362] <... bpf resumed>)          = 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   366] <... bpf resumed>)          = 6
[pid   365] <... bpf resumed>)          = 6
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   362] +++ exited with 0 +++
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   365] 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=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   365] <... bpf resumed>)          = 7
[pid   365] exit_group(0)               = ?
[pid   366] <... bpf resumed>)          = 7
[pid   363] <... bpf resumed>)          = 0
[pid   364] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached
 <unfinished ...>
[pid   367] set_robust_list(0x5555561ed660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   365] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 367
[pid   366] exit_group(0 <unfinished ...>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   366] <... exit_group resumed>)   = ?
[pid   364] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   367] <... prctl resumed>)        = 0
[pid   367] setpgid(0, 0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   367] <... setpgid resumed>)      = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   367] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 368
[pid   367] <... write resumed>)        = 4
[pid   367] close(3)                    = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   366] +++ exited with 0 +++
[pid   364] exit_group(0 <unfinished ...>
[pid   363] <... bpf resumed>)          = 6
[pid   364] <... exit_group resumed>)   = ?
[pid   363] 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=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   363] <... bpf resumed>)          = 7
[pid   294] <... restart_syscall resumed>) = 0
[pid   367] <... bpf resumed>)          = 3
[pid   364] +++ exited with 0 +++
[pid   363] exit_group(0)               = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 369
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 370
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 368 attached
 <unfinished ...>
[   23.964539][  T357] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007fb7701e5ea9
[   23.972348][  T357] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   23.980159][  T357] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   23.987971][  T357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   23.995787][  T357] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   24.003608][  T357]  </TASK>
[pid   368] set_robust_list(0x5555561ed660, 24./strace-static-x86_64: Process 369 attached
./strace-static-x86_64: Process 370 attached
) = 0
[pid   369] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] <... set_robust_list resumed>) = 0
[pid   370] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   368] <... prctl resumed>)        = 0
[pid   368] setpgid(0, 0)               = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   370] <... set_robust_list resumed>) = 0
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] <... prctl resumed>)        = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] <... prctl resumed>)        = 0
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   368] <... openat resumed>)       = 3
[pid   363] +++ exited with 0 +++
[pid   368] write(3, "1000", 4)         = 4
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   368] close(3 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   368] <... close resumed>)        = 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   370] setpgid(0, 0 <unfinished ...>
[pid   369] <... setpgid resumed>)      = 0
[pid   368] <... bpf resumed>)          = 3
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 371
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 371 attached
 <unfinished ...>
[pid   371] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   371] <... set_robust_list resumed>) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   371] setpgid(0, 0 <unfinished ...>
[pid   369] <... openat resumed>)       = 3
[pid   371] <... setpgid resumed>)      = 0
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   370] <... setpgid resumed>)      = 0
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   371] <... openat resumed>)       = 3
[pid   369] <... write resumed>)        = 4
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] close(3)                    = 0
[pid   371] write(3, "1000", 4)         = 4
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   370] <... openat resumed>)       = 3
[pid   371] close(3)                    = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   369] <... bpf resumed>)          = 3
[pid   370] <... write resumed>)        = 4
[pid   370] close(3 <unfinished ...>
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   370] <... close 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] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 3
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   367] <... bpf resumed>)          = 4
[pid   368] <... bpf resumed>)          = 4
[pid   367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   371] <... bpf resumed>)          = 4
[pid   371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   370] <... bpf resumed>)          = 4
[pid   369] <... bpf resumed>)          = 4
[pid   368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   367] <... bpf resumed>)          = 5
[pid   370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   370] <... bpf resumed>)          = 5
[pid   369] <... bpf resumed>)          = 5
[pid   368] <... bpf resumed>)          = 5
[pid   367] <... bpf resumed>)          = 0
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   370] <... bpf resumed>)          = 0
[pid   369] <... bpf resumed>)          = 0
[pid   368] <... bpf resumed>)          = 0
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   371] <... bpf resumed>)          = 5
[pid   370] <... bpf resumed>)          = 6
[pid   369] <... bpf resumed>)          = 6
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   367] <... bpf resumed>)          = 6
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 7
[pid   369] <... bpf resumed>)          = 7
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   370] exit_group(0 <unfinished ...>
[pid   369] exit_group(0 <unfinished ...>
[pid   370] <... exit_group resumed>)   = ?
[pid   369] <... exit_group resumed>)   = ?
[pid   367] <... bpf resumed>)          = 7
[pid   371] <... bpf resumed>)          = 0
[pid   370] +++ exited with 0 +++
[pid   369] +++ exited with 0 +++
[pid   368] <... bpf resumed>)          = 6
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] exit_group(0 <unfinished ...>
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   367] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 375
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 376
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 374
[   24.081339][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.093812][  T367] BUG: scheduling while atomic: syz-executor142/367/0x00000002
[   24.101640][  T367] Modules linked in:
[   24.105393][  T367] Preemption disabled at:
[   24.105402][  T367] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   24.117033][  T367] CPU: 1 PID: 367 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.128614][  T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.138687][  T367] Call Trace:
[   24.142326][  T367]  <TASK>
[   24.145264][  T367]  dump_stack_lvl+0x151/0x1b7
[   24.149872][  T367]  ? is_module_text_address+0x1a/0x140
[   24.155165][  T367]  ? is_module_text_address+0x1a/0x140
[   24.160460][  T367]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.166014][  T367]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   24.171657][  T367]  ? __wake_up_sync_key+0x1b1/0x3d0
[   24.176692][  T367]  ? is_module_text_address+0x1a/0x140
[   24.181988][  T367]  dump_stack+0x15/0x17
[   24.185976][  T367]  __schedule_bug+0x195/0x260
[   24.190493][  T367]  ? ttwu_queue_wakelist+0x510/0x510
[   24.195611][  T367]  ? __send_signal+0x96f/0xcb0
[   24.200214][  T367]  __schedule+0xd19/0x1590
[   24.204463][  T367]  ? __kasan_check_write+0x14/0x20
[   24.209499][  T367]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.214798][  T367]  ? __sched_text_start+0x8/0x8
[   24.219480][  T367]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   24.224948][  T367]  do_task_dead+0x99/0xa0
[   24.229119][  T367]  do_exit+0x2089/0x2ca0
[   24.233195][  T367]  ? put_task_struct+0x80/0x80
[   24.238010][  T367]  ? ptrace_notify+0x24c/0x350
[   24.242599][  T367]  ? do_notify_parent+0xa30/0xa30
[   24.247450][  T367]  do_group_exit+0x141/0x310
[   24.251876][  T367]  __x64_sys_exit_group+0x3f/0x40
[   24.256739][  T367]  do_syscall_64+0x3d/0xb0
[   24.261000][  T367]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.266716][  T367] RIP: 0033:0x7fb7701e3ff9
[   24.271059][  T367] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
./strace-static-x86_64: Process 376 attached
./strace-static-x86_64: Process 375 attached
./strace-static-x86_64: Process 374 attached
[pid   371] <... bpf resumed>)          = 6
[pid   368] <... bpf resumed>)          = 7
[pid   375] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] exit_group(0 <unfinished ...>
[pid   375] <... set_robust_list resumed>) = 0
[pid   371] <... bpf resumed>)          = 7
[pid   368] <... exit_group resumed>)   = ?
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   371] exit_group(0 <unfinished ...>
[pid   368] +++ exited with 0 +++
[pid   375] <... prctl resumed>)        = 0
[pid   371] <... exit_group resumed>)   = ?
[pid   375] setpgid(0, 0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   375] <... setpgid resumed>)      = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   375] <... openat resumed>)       = 3
[pid   295] <... restart_syscall resumed>) = 0
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   374] set_robust_list(0x5555561ed660, 24) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   374] setpgid(0, 0)               = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   374] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 377
[pid   374] <... write resumed>)        = 4
[pid   374] close(3)                    = 0
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 377 attached
 <unfinished ...>
[pid   377] set_robust_list(0x5555561ed660, 24) = 0
[pid   374] <... bpf resumed>)          = 3
[pid   376] set_robust_list(0x5555561ed660, 24) = 0
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   376] <... prctl resumed>)        = 0
[pid   376] setpgid(0, 0)               = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   376] write(3, "1000", 4)         = 4
[pid   376] close(3)                    = 0
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   371] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
[pid   377] <... prctl resumed>)        = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   377] setpgid(0, 0 <unfinished ...>
[pid   376] <... bpf resumed>)          = 3
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   377] <... setpgid resumed>)      = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 378
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 378 attached
 <unfinished ...>
[pid   378] set_robust_list(0x5555561ed660, 24) = 0
[pid   378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   378] setpgid(0, 0)               = 0
[pid   378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   378] write(3, "1000", 4)         = 4
[pid   378] close(3)                    = 0
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   377] <... openat resumed>)       = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   378] <... bpf resumed>)          = 3
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   375] <... bpf resumed>)          = 4
[pid   374] <... bpf resumed>)          = 4
[pid   376] <... bpf resumed>)          = 4
[pid   378] <... bpf resumed>)          = 4
[pid   377] <... bpf resumed>)          = 4
[pid   376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[   24.278271][  T367] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.286590][  T367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   24.294495][  T367] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.302410][  T367] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.310818][  T367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   24.318887][  T367] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   24.326793][  T367]  </TASK>
[pid   375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   376] <... bpf resumed>)          = 5
[pid   375] <... bpf resumed>)          = 5
[pid   374] <... bpf resumed>)          = 5
[pid   378] <... bpf resumed>)          = 5
[pid   376] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   375] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   376] <... bpf resumed>)          = 0
[pid   375] <... bpf resumed>)          = 0
[pid   374] <... bpf resumed>)          = 0
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   378] <... bpf resumed>)          = 0
[pid   377] <... bpf resumed>)          = 5
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   376] <... bpf resumed>)          = 6
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   374] <... bpf resumed>)          = 6
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   375] <... bpf resumed>)          = 6
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   378] <... bpf resumed>)          = 6
[pid   377] <... bpf resumed>)          = 0
[pid   376] <... bpf resumed>)          = 7
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 7
[pid   376] exit_group(0 <unfinished ...>
[pid   375] <... bpf resumed>)          = 7
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   376] <... exit_group resumed>)   = ?
[pid   374] exit_group(0 <unfinished ...>
[pid   375] exit_group(0)               = ?
[pid   374] <... exit_group resumed>)   = ?
[pid   378] <... bpf resumed>)          = 7
[pid   378] exit_group(0)               = ?
[pid   374] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] +++ exited with 0 +++
[pid   377] <... bpf resumed>)          = 6
[pid   376] +++ exited with 0 +++
[pid   375] +++ exited with 0 +++
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 379
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 380
[pid   377] <... bpf resumed>)          = 7
[pid   377] exit_group(0)               = ?
[pid   377] +++ exited with 0 +++
./strace-static-x86_64: Process 380 attached
[pid   380] set_robust_list(0x5555561ed660, 24) = 0
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   380] setpgid(0, 0)               = 0
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 379 attached
[pid   379] set_robust_list(0x5555561ed660, 24) = 0
[pid   379] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   380] write(3, "1000", 4)         = 4
[pid   380] close(3 <unfinished ...>
[pid   379] <... prctl resumed>)        = 0
[pid   380] <... close resumed>)        = 0
[pid   379] setpgid(0, 0 <unfinished ...>
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   379] <... setpgid resumed>)      = 0
[pid   379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   379] write(3, "1000", 4)         = 4
[pid   379] close(3)                    = 0
[   24.372614][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.384732][  T378] BUG: scheduling while atomic: syz-executor142/378/0x00000002
[   24.392326][  T378] Modules linked in:
[   24.396236][  T378] Preemption disabled at:
[   24.396247][  T378] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   24.407434][  T378] CPU: 1 PID: 378 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.418887][  T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.428781][  T378] Call Trace:
[   24.431902][  T378]  <TASK>
[   24.434685][  T378]  dump_stack_lvl+0x151/0x1b7
[   24.439193][  T378]  ? is_module_text_address+0x1a/0x140
[   24.444493][  T378]  ? is_module_text_address+0x1a/0x140
[   24.449795][  T378]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.455253][  T378]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   24.460904][  T378]  ? __wake_up_sync_key+0x1b1/0x3d0
[   24.465936][  T378]  ? is_module_text_address+0x1a/0x140
[   24.471222][  T378]  dump_stack+0x15/0x17
[   24.475214][  T378]  __schedule_bug+0x195/0x260
[   24.479908][  T378]  ? ttwu_queue_wakelist+0x510/0x510
[   24.485031][  T378]  ? __send_signal+0x96f/0xcb0
[   24.489724][  T378]  __schedule+0xd19/0x1590
[   24.493966][  T378]  ? __kasan_check_write+0x14/0x20
[   24.498917][  T378]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   24.504390][  T378]  ? __sched_text_start+0x8/0x8
[   24.509118][  T378]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   24.514533][  T378]  do_task_dead+0x99/0xa0
[   24.519002][  T378]  do_exit+0x2089/0x2ca0
[   24.523199][  T378]  ? put_task_struct+0x80/0x80
[   24.527993][  T378]  ? ptrace_notify+0x24c/0x350
[   24.532944][  T378]  ? do_notify_parent+0xa30/0xa30
[   24.537760][  T378]  do_group_exit+0x141/0x310
[   24.542288][  T378]  __x64_sys_exit_group+0x3f/0x40
[   24.547132][  T378]  do_syscall_64+0x3d/0xb0
[   24.551475][  T378]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.557510][  T378] RIP: 0033:0x7fb7701e3ff9
[   24.561835][  T378] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 381
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 382
./strace-static-x86_64: Process 381 attached
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   381] set_robust_list(0x5555561ed660, 24) = 0
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 383
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 382 attached
./strace-static-x86_64: Process 383 attached
 <unfinished ...>
[pid   382] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   383] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   379] <... bpf resumed>)          = 3
[pid   382] <... set_robust_list resumed>) = 0
[pid   383] <... set_robust_list resumed>) = 0
[pid   381] <... prctl resumed>)        = 0
[pid   380] <... bpf resumed>)          = 3
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] <... prctl resumed>)        = 0
[pid   382] <... prctl resumed>)        = 0
[pid   381] setpgid(0, 0 <unfinished ...>
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   383] setpgid(0, 0 <unfinished ...>
[pid   382] setpgid(0, 0 <unfinished ...>
[pid   383] <... setpgid resumed>)      = 0
[pid   382] <... setpgid resumed>)      = 0
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   381] <... setpgid resumed>)      = 0
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... openat resumed>)       = 3
[pid   383] write(3, "1000", 4 <unfinished ...>
[pid   382] <... openat resumed>)       = 3
[pid   383] <... write resumed>)        = 4
[pid   382] write(3, "1000", 4 <unfinished ...>
[pid   383] close(3 <unfinished ...>
[pid   382] <... write resumed>)        = 4
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   383] <... close resumed>)        = 0
[pid   382] close(3 <unfinished ...>
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   382] <... close resumed>)        = 0
[pid   381] <... openat resumed>)       = 3
[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] <... bpf resumed>)          = 3
[pid   381] write(3, "1000", 4 <unfinished ...>
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   382] <... bpf resumed>)          = 3
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   381] <... write resumed>)        = 4
[pid   381] close(3)                    = 0
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   383] <... bpf resumed>)          = 4
[pid   382] <... bpf resumed>)          = 4
[pid   380] <... bpf resumed>)          = 4
[pid   379] <... bpf resumed>)          = 4
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   383] <... bpf resumed>)          = 5
[pid   382] <... bpf resumed>)          = 5
[pid   380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   379] <... bpf resumed>)          = 5
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   380] <... bpf resumed>)          = 5
[pid   379] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   383] <... bpf resumed>)          = 0
[pid   382] <... bpf resumed>)          = 0
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   379] <... bpf resumed>)          = 0
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   380] <... bpf resumed>)          = 0
[pid   379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   380] <... bpf resumed>)          = 6
[pid   379] <... bpf resumed>)          = 6
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   382] <... bpf resumed>)          = 6
[pid   380] exit_group(0 <unfinished ...>
[pid   379] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] <... bpf resumed>)          = 7
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] <... bpf resumed>)          = 4
[pid   380] <... exit_group resumed>)   = ?
[pid   379] <... bpf resumed>)          = 7
[pid   383] exit_group(0 <unfinished ...>
[pid   382] <... bpf resumed>)          = 7
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   380] +++ exited with 0 +++
[pid   383] <... exit_group resumed>)   = ?
[pid   382] exit_group(0 <unfinished ...>
[pid   379] exit_group(0 <unfinished ...>
[pid   381] <... bpf resumed>)          = 5
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 384
./strace-static-x86_64: Process 384 attached
[pid   384] set_robust_list(0x5555561ed660, 24) = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   383] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   379] <... exit_group resumed>)   = ?
[pid   382] <... exit_group resumed>)   = ?
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   384] <... prctl resumed>)        = 0
[pid   384] setpgid(0, 0)               = 0
[pid   384] 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 <unfinished ...>
[pid   379] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 385
[pid   384] <... openat resumed>)       = 3
[pid   384] write(3, "1000", 4 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... bpf resumed>)          = 0
[pid   384] <... write resumed>)        = 4
[pid   384] close(3)                    = 0
[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   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   384] <... bpf resumed>)          = 3
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 386
./strace-static-x86_64: Process 385 attached
[pid   385] set_robust_list(0x5555561ed660, 24) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   385] setpgid(0, 0)               = 0
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 386 attached
) = 3
[pid   385] write(3, "1000", 4 <unfinished ...>
[pid   386] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   385] <... write resumed>)        = 4
[pid   386] <... set_robust_list resumed>) = 0
[pid   385] close(3)                    = 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   386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   385] <... bpf resumed>)          = 3
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   382] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[pid   384] <... bpf resumed>)          = 4
[pid   381] <... bpf resumed>)          = 7
[pid   386] <... bpf resumed>)          = 4
[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 ...>
[   24.569231][  T378] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.577476][  T378] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   24.585489][  T378] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   24.593405][  T378] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   24.601385][  T378] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   24.609282][  T378] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   24.617193][  T378]  </TASK>
[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   386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   384] <... bpf resumed>)          = 5
[pid   381] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   386] <... bpf resumed>)          = 5
[pid   385] <... bpf resumed>)          = 5
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   381] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 387 attached
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   384] <... bpf resumed>)          = 0
[pid   381] +++ exited with 0 +++
[pid   385] <... bpf resumed>)          = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   386] <... bpf resumed>)          = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 387
[pid   387] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   385] <... bpf resumed>)          = 6
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   384] <... bpf resumed>)          = 7
[pid   387] <... set_robust_list resumed>) = 0
[pid   385] <... bpf resumed>)          = 7
[pid   384] exit_group(0 <unfinished ...>
[pid   385] exit_group(0 <unfinished ...>
[pid   384] <... exit_group resumed>)   = ?
[pid   385] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 388
[pid   384] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 389
./strace-static-x86_64: Process 388 attached
[pid   386] <... bpf resumed>)          = 6
[pid   388] set_robust_list(0x5555561ed660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   388] setpgid(0, 0 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   389] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   387] setpgid(0, 0 <unfinished ...>
[pid   388] <... setpgid resumed>)      = 0
[pid   389] <... set_robust_list resumed>) = 0
[pid   387] <... setpgid resumed>)      = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   388] <... openat resumed>)       = 3
[pid   387] <... openat resumed>)       = 3
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3 <unfinished ...>
[pid   389] <... prctl resumed>)        = 0
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3 <unfinished ...>
[pid   389] setpgid(0, 0 <unfinished ...>
[pid   387] <... close resumed>)        = 0
[pid   388] <... close resumed>)        = 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 <unfinished ...>
[pid   389] <... setpgid resumed>)      = 0
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   388] <... bpf resumed>)          = 3
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   389] <... openat resumed>)       = 3
[pid   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   385] +++ exited with 0 +++
[pid   387] <... bpf resumed>)          = 4
[pid   386] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   388] <... bpf resumed>)          = 4
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   386] exit_group(0 <unfinished ...>
[   24.673583][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   24.685100][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   24.692989][  T289] Modules linked in:
[   24.696783][  T289] Preemption disabled at:
[   24.696817][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   24.707968][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   24.719634][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   24.729488][  T289] Call Trace:
[   24.732613][  T289]  <TASK>
[   24.735402][  T289]  dump_stack_lvl+0x151/0x1b7
[   24.739915][  T289]  ? is_module_text_address+0x1a/0x140
[   24.745210][  T289]  ? is_module_text_address+0x1a/0x140
[   24.750493][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   24.755959][  T289]  ? call_rcu+0xcfd/0x12a0
[   24.760209][  T289]  ? is_module_text_address+0x1a/0x140
[   24.765506][  T289]  dump_stack+0x15/0x17
[   24.769552][  T289]  __schedule_bug+0x195/0x260
[   24.774019][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   24.778961][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   24.784227][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   24.789339][  T289]  __schedule+0xd19/0x1590
[   24.793584][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   24.799845][  T289]  ? __sched_text_start+0x8/0x8
[   24.804512][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   24.810070][  T289]  ? unlock_page_memcg+0x160/0x160
[   24.815197][  T289]  schedule+0x11f/0x1e0
[   24.819184][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   24.824223][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.829522][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   24.834891][  T289]  do_syscall_64+0x49/0xb0
[   24.839143][  T289]  ? sysvec_call_function_single+0x52/0xb0
[   24.844784][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.850512][  T289] RIP: 0033:0x4e65f7
[   24.854341][  T289] 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   387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   389] <... bpf resumed>)          = 3
[pid   388] <... bpf resumed>)          = 5
[pid   387] <... bpf resumed>)          = 5
[pid   386] <... exit_group resumed>)   = ?
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   386] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   389] <... bpf resumed>)          = 4
[pid   388] <... bpf resumed>)          = 0
[pid   387] <... bpf resumed>)          = 0
[pid   389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   389] <... bpf resumed>)          = 5
[pid   388] <... bpf resumed>)          = 6
[pid   387] <... bpf resumed>)          = 6
[pid   389] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   389] <... bpf resumed>)          = 0
[pid   388] <... bpf resumed>)          = 7
[pid   387] <... bpf resumed>)          = 7
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   388] exit_group(0 <unfinished ...>
[pid   387] exit_group(0 <unfinished ...>
[pid   389] <... bpf resumed>)          = 6
[pid   388] <... exit_group resumed>)   = ?
[pid   387] <... exit_group resumed>)   = ?
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 390
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] +++ exited with 0 +++
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 390 attached
 <unfinished ...>
[pid   390] set_robust_list(0x5555561ed660, 24) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 391
[pid   390] <... prctl resumed>)        = 0
[pid   390] setpgid(0, 0)               = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 392
[pid   390] write(3, "1000", 4)         = 4
[pid   390] close(3)                    = 0
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 392 attached
 <unfinished ...>
[pid   392] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   390] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 391 attached
[pid   391] set_robust_list(0x5555561ed660, 24) = 0
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] setpgid(0, 0)               = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
[pid   391] close(3)                    = 0
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   392] <... set_robust_list resumed>) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] <... bpf resumed>)          = 3
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   392] setpgid(0, 0 <unfinished ...>
[pid   389] <... bpf resumed>)          = 7
[pid   387] +++ exited with 0 +++
[pid   389] exit_group(0)               = ?
[pid   392] <... setpgid resumed>)      = 0
[pid   389] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 393
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 394
./strace-static-x86_64: Process 394 attached
[pid   392] <... bpf resumed>)          = 3
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 393 attached
 <unfinished ...>
[pid   393] set_robust_list(0x5555561ed660, 24) = 0
[pid   393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   393] setpgid(0, 0)               = 0
[pid   393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   393] write(3, "1000", 4)         = 4
[pid   393] close(3)                    = 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   394] set_robust_list(0x5555561ed660, 24) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   393] <... bpf resumed>)          = 3
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   394] <... prctl resumed>)        = 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   24.873893][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   24.882390][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   24.890209][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   24.898029][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   24.905819][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[   24.913772][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   24.921576][  T289]  </TASK>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   391] <... bpf resumed>)          = 4
[pid   390] <... bpf resumed>)          = 4
[pid   393] <... bpf resumed>)          = 4
[pid   392] <... bpf resumed>)          = 4
[pid   391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   394] <... bpf resumed>)          = 4
[pid   393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   393] <... bpf resumed>)          = 5
[pid   392] <... bpf resumed>)          = 5
[pid   391] <... bpf resumed>)          = 0
[pid   390] <... bpf resumed>)          = 5
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   394] <... bpf resumed>)          = 5
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   392] <... bpf resumed>)          = 0
[pid   391] <... bpf resumed>)          = 6
[pid   390] <... bpf resumed>)          = 0
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   393] <... bpf resumed>)          = 0
[pid   391] <... bpf resumed>)          = 7
[pid   391] exit_group(0)               = ?
[pid   394] <... bpf resumed>)          = 0
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   391] +++ exited with 0 +++
[pid   390] <... bpf resumed>)          = 6
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   392] <... bpf resumed>)          = 7
[pid   390] <... bpf resumed>)          = 7
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   390] exit_group(0 <unfinished ...>
[pid   392] exit_group(0)               = ?
[pid   390] <... exit_group resumed>)   = ?
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 395
./strace-static-x86_64: Process 395 attached
[pid   395] set_robust_list(0x5555561ed660, 24) = 0
[pid   390] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   392] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 396
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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 <unfinished ...>
[pid   393] <... bpf resumed>)          = 6
[pid   297] <... restart_syscall resumed>) = 0
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   393] <... bpf resumed>)          = 7
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 397
[pid   393] exit_group(0)               = ?
[pid   395] <... openat resumed>)       = 3
[pid   395] write(3, "1000", 4)         = 4
[pid   395] close(3)                    = 0
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   394] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 396 attached
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] set_robust_list(0x5555561ed660, 24) = 0
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   396] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 397 attached
[pid   397] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   397] <... set_robust_list resumed>) = 0
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   396] <... openat resumed>)       = 3
[pid   396] write(3, "1000", 4)         = 4
[pid   397] <... prctl resumed>)        = 0
[pid   397] setpgid(0, 0)               = 0
[pid   396] close(3 <unfinished ...>
[pid   395] <... bpf resumed>)          = 3
[pid   396] <... close resumed>)        = 0
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   397] write(3, "1000", 4)         = 4
[pid   397] close(3)                    = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   396] <... bpf resumed>)          = 3
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 4
[pid   395] <... bpf resumed>)          = 4
[pid   394] <... bpf resumed>)          = 7
[pid   393] +++ exited with 0 +++
[pid   396] <... bpf resumed>)          = 4
[   24.994206][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.005669][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   25.013256][  T289] Modules linked in:
[   25.017153][  T289] Preemption disabled at:
[   25.017160][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   25.028527][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.040240][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.050129][  T289] Call Trace:
[   25.053250][  T289]  <TASK>
[   25.056029][  T289]  dump_stack_lvl+0x151/0x1b7
[   25.060552][  T289]  ? is_module_text_address+0x1a/0x140
[   25.065834][  T289]  ? is_module_text_address+0x1a/0x140
[   25.071130][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.076596][  T289]  ? call_rcu+0xcfd/0x12a0
[   25.080852][  T289]  ? is_module_text_address+0x1a/0x140
[   25.086153][  T289]  dump_stack+0x15/0x17
[   25.090135][  T289]  __schedule_bug+0x195/0x260
[   25.094650][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   25.099597][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   25.104748][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   25.109524][  T289]  __schedule+0xd19/0x1590
[   25.113746][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.119649][  T289]  ? __sched_text_start+0x8/0x8
[   25.124335][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.129800][  T289]  ? unlock_page_memcg+0x160/0x160
[   25.134745][  T289]  schedule+0x11f/0x1e0
[   25.138742][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   25.143787][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.149158][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   25.154864][  T289]  do_syscall_64+0x49/0xb0
[   25.159098][  T289]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   25.164834][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.170649][  T289] RIP: 0033:0x4e65f7
[   25.174476][  T289] 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   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   394] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   397] <... bpf resumed>)          = 5
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   395] <... bpf resumed>)          = 5
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   396] <... bpf resumed>)          = 5
[pid   394] <... exit_group resumed>)   = ?
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   396] exit_group(0)               = ?
[   25.193924][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   25.202183][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   25.209970][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   25.217781][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   25.225592][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[   25.233403][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   25.241244][  T289]  </TASK>
[pid   397] <... bpf resumed>)          = 0
[pid   395] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   394] +++ exited with 0 +++
[pid   295] <... restart_syscall resumed>) = 0
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   395] <... bpf resumed>)          = 0
[pid   397] <... bpf resumed>)          = 6
[pid   396] +++ exited with 0 +++
[pid   395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   395] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   397] <... bpf resumed>)          = 7
[pid   397] exit_group(0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 399
[pid   397] <... exit_group resumed>)   = ?
[pid   397] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 400
[pid   395] <... bpf resumed>)          = 7
[pid   395] exit_group(0)               = ?
[pid   395] +++ exited with 0 +++
./strace-static-x86_64: Process 400 attached
[pid   400] set_robust_list(0x5555561ed660, 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
[   25.249298][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.261650][  T396] BUG: scheduling while atomic: syz-executor142/396/0x00000002
[   25.269119][  T396] Modules linked in:
[   25.272779][  T396] Preemption disabled at:
[   25.272789][  T396] [<ffffffff8154b657>] up_write+0x27/0x1f0
[   25.282596][  T396] CPU: 0 PID: 396 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.294330][  T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.304175][  T396] Call Trace:
[   25.307330][  T396]  <TASK>
[   25.310107][  T396]  dump_stack_lvl+0x151/0x1b7
[   25.314583][  T396]  ? up_write+0x27/0x1f0
[   25.318749][  T396]  ? up_write+0x27/0x1f0
[   25.322987][  T396]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.328384][  T396]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   25.334038][  T396]  ? __wake_up_sync_key+0x1b1/0x3d0
[   25.339147][  T396]  ? up_write+0x27/0x1f0
[   25.343239][  T396]  dump_stack+0x15/0x17
[   25.347220][  T396]  __schedule_bug+0x195/0x260
[   25.351734][  T396]  ? ttwu_queue_wakelist+0x510/0x510
[   25.356940][  T396]  ? __send_signal+0x96f/0xcb0
[   25.361542][  T396]  __schedule+0xd19/0x1590
[   25.365796][  T396]  ? __kasan_check_write+0x14/0x20
[   25.370738][  T396]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.376146][  T396]  ? __sched_text_start+0x8/0x8
[   25.380831][  T396]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   25.386311][  T396]  do_task_dead+0x99/0xa0
[   25.390464][  T396]  do_exit+0x2089/0x2ca0
[   25.394548][  T396]  ? put_task_struct+0x80/0x80
[   25.399146][  T396]  ? ptrace_notify+0x24c/0x350
[   25.403752][  T396]  ? do_notify_parent+0xa30/0xa30
[   25.408779][  T396]  do_group_exit+0x141/0x310
[   25.413208][  T396]  __x64_sys_exit_group+0x3f/0x40
[   25.418064][  T396]  do_syscall_64+0x3d/0xb0
[   25.422326][  T396]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.428177][  T396] RIP: 0033:0x7fb7701e3ff9
[   25.432548][  T396] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   25.439837][  T396] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[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./strace-static-x86_64: Process 399 attached
) = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   399] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   399] <... set_robust_list resumed>) = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   399] setpgid(0, 0)               = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 401
[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 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 402 attached
./strace-static-x86_64: Process 401 attached
 <unfinished ...>
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   399] <... close resumed>)        = 0
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 403
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 402
[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./strace-static-x86_64: Process 403 attached
 <unfinished ...>
[pid   403] set_robust_list(0x5555561ed660, 24) = 0
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] setpgid(0, 0)               = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   403] write(3, "1000", 4)         = 4
[pid   403] close(3)                    = 0
[pid   399] <... bpf resumed>)          = 3
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   402] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   401] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   402] <... set_robust_list resumed>) = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   401] <... set_robust_list resumed>) = 0
[pid   402] <... prctl resumed>)        = 0
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   402] setpgid(0, 0 <unfinished ...>
[pid   401] <... prctl resumed>)        = 0
[pid   403] <... bpf resumed>)          = 3
[pid   402] <... setpgid resumed>)      = 0
[pid   401] setpgid(0, 0 <unfinished ...>
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   401] <... setpgid resumed>)      = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   402] <... openat resumed>)       = 3
[pid   401] <... bpf resumed>)          = 3
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   402] write(3, "1000", 4)         = 4
[pid   402] close(3)                    = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 4
[pid   403] <... bpf resumed>)          = 4
[pid   402] <... bpf resumed>)          = 4
[pid   401] <... bpf resumed>)          = 4
[pid   400] <... bpf resumed>)          = 4
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   401] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   399] <... bpf resumed>)          = 5
[pid   403] <... bpf resumed>)          = 5
[pid   402] <... bpf resumed>)          = 5
[pid   401] <... bpf resumed>)          = 5
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   401] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   399] <... bpf resumed>)          = 0
[pid   403] <... bpf resumed>)          = 0
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   401] <... bpf resumed>)          = 0
[pid   400] <... bpf resumed>)          = 5
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   402] <... bpf resumed>)          = 0
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   399] <... bpf resumed>)          = 6
[pid   403] <... bpf resumed>)          = 6
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 7
[pid   403] <... bpf resumed>)          = 7
[pid   401] <... bpf resumed>)          = 6
[pid   399] exit_group(0 <unfinished ...>
[pid   403] exit_group(0 <unfinished ...>
[pid   400] <... bpf resumed>)          = 0
[pid   399] <... exit_group resumed>)   = ?
[pid   403] <... exit_group resumed>)   = ?
[pid   402] <... bpf resumed>)          = 6
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   399] +++ exited with 0 +++
[pid   403] +++ exited with 0 +++
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   401] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] <... bpf resumed>)          = 6
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   401] exit_group(0 <unfinished ...>
[pid   400] 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=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   401] <... exit_group resumed>)   = ?
[pid   400] <... bpf resumed>)          = 7
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 404
./strace-static-x86_64: Process 404 attached
[   25.449001][  T396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   25.456804][  T396] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.464638][  T396] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.472513][  T396] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   25.480409][  T396] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   25.488415][  T396]  </TASK>
[pid   404] set_robust_list(0x5555561ed660, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   401] +++ exited with 0 +++
[pid   404] <... bpf resumed>)          = 4
[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) = 5
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 405
[pid   402] <... bpf resumed>)          = 7
[pid   402] exit_group(0)               = ?
[pid   402] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, 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=0x5555561ed650) = 406
./strace-static-x86_64: Process 406 attached
[pid   406] set_robust_list(0x5555561ed660, 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./strace-static-x86_64: Process 405 attached
 <unfinished ...>
[pid   405] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   406] <... openat resumed>)       = 3
[pid   405] <... set_robust_list resumed>) = 0
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   406] write(3, "1000", 4 <unfinished ...>
[pid   405] <... prctl resumed>)        = 0
[pid   406] <... write resumed>)        = 4
[pid   405] setpgid(0, 0 <unfinished ...>
[pid   406] close(3)                    = 0
[pid   405] <... setpgid resumed>)      = 0
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   405] <... openat resumed>)       = 3
[   25.522433][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.535428][  T401] BUG: scheduling while atomic: syz-executor142/401/0x00000002
[   25.543298][  T401] Modules linked in:
[   25.547567][  T401] Preemption disabled at:
[   25.547580][  T401] [<ffffffff8154b657>] up_write+0x27/0x1f0
[   25.558072][  T401] CPU: 1 PID: 401 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.569996][  T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.580099][  T401] Call Trace:
[   25.583378][  T401]  <TASK>
[   25.586088][  T401]  dump_stack_lvl+0x151/0x1b7
[   25.590608][  T401]  ? up_write+0x27/0x1f0
[   25.594750][  T401]  ? up_write+0x27/0x1f0
[   25.598830][  T401]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.604645][  T401]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   25.610327][  T401]  ? __wake_up_sync_key+0x1b1/0x3d0
[   25.615322][  T401]  ? up_write+0x27/0x1f0
[   25.619529][  T401]  dump_stack+0x15/0x17
[   25.623515][  T401]  __schedule_bug+0x195/0x260
[   25.627994][  T401]  ? ttwu_queue_wakelist+0x510/0x510
[   25.633294][  T401]  ? __send_signal+0x96f/0xcb0
[   25.637995][  T401]  __schedule+0xd19/0x1590
[   25.642232][  T401]  ? __kasan_check_write+0x14/0x20
[   25.648136][  T401]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   25.653997][  T401]  ? __sched_text_start+0x8/0x8
[   25.658677][  T401]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   25.664230][  T401]  do_task_dead+0x99/0xa0
[   25.668394][  T401]  do_exit+0x2089/0x2ca0
[   25.672588][  T401]  ? put_task_struct+0x80/0x80
[   25.677431][  T401]  ? ptrace_notify+0x24c/0x350
[   25.682202][  T401]  ? do_notify_parent+0xa30/0xa30
[   25.687060][  T401]  do_group_exit+0x141/0x310
[   25.692002][  T401]  __x64_sys_exit_group+0x3f/0x40
[   25.697504][  T401]  do_syscall_64+0x3d/0xb0
[   25.701871][  T401]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.707897][  T401] RIP: 0033:0x7fb7701e3ff9
[   25.712311][  T401] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   25.720131][  T401] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   25.728462][  T401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   25.736684][  T401] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   25.745180][  T401] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   25.753967][  T401] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   25.761873][  T401] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[pid   405] write(3, "1000", 4)         = 4
[pid   400] exit_group(0 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   400] <... exit_group resumed>)   = ?
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   405] close(3 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 407
[pid   405] <... close resumed>)        = 0
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 407 attached
 <unfinished ...>
[pid   406] <... bpf resumed>)          = 3
[pid   404] <... bpf resumed>)          = 6
[pid   407] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   407] <... set_robust_list resumed>) = 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 <unfinished ...>
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... openat resumed>)       = 3
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3)                    = 0
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   405] <... bpf resumed>)          = 3
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 3
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   406] <... bpf resumed>)          = 4
[pid   405] <... bpf resumed>)          = 4
[pid   400] +++ exited with 0 +++
[pid   407] <... bpf resumed>)          = 4
[   25.771226][  T401]  </TASK>
[   25.804798][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   25.817980][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   25.826086][  T289] Modules linked in:
[   25.830090][  T289] Preemption disabled at:
[   25.830099][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   25.842424][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   25.854817][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   25.865221][  T289] Call Trace:
[   25.868811][  T289]  <TASK>
[   25.871581][  T289]  dump_stack_lvl+0x151/0x1b7
[   25.876357][  T289]  ? is_module_text_address+0x1a/0x140
[   25.881873][  T289]  ? is_module_text_address+0x1a/0x140
[   25.887232][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   25.892783][  T289]  ? call_rcu+0xcfd/0x12a0
[   25.897036][  T289]  ? is_module_text_address+0x1a/0x140
[   25.902970][  T289]  dump_stack+0x15/0x17
[   25.907572][  T289]  __schedule_bug+0x195/0x260
[   25.912083][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   25.917236][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   25.922540][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   25.927443][  T289]  __schedule+0xd19/0x1590
[   25.932089][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.938838][  T289]  ? __sched_text_start+0x8/0x8
[   25.943682][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.949236][  T289]  ? unlock_page_memcg+0x160/0x160
[   25.954366][  T289]  schedule+0x11f/0x1e0
[   25.958361][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   25.963396][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.968690][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   25.974063][  T289]  do_syscall_64+0x49/0xb0
[   25.978309][  T289]  ? sysvec_call_function_single+0x52/0xb0
[   25.983954][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   25.989829][  T289] RIP: 0033:0x4e65f7
[   25.993556][  T289] 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
[   26.013192][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   26.021838][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   26.030252][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   26.038082][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   26.045958][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[pid   406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=19} ---
[pid   407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 409
[pid   406] <... bpf resumed>)          = 5
[pid   407] <... bpf resumed>)          = 5
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 409 attached
 <unfinished ...>
[pid   407] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   406] <... bpf resumed>)          = 0
[pid   409] set_robust_list(0x5555561ed660, 24) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   409] <... prctl resumed>)        = 0
[pid   409] setpgid(0, 0)               = 0
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   409] <... write resumed>)        = 4
[pid   409] close(3)                    = 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   406] <... bpf resumed>)          = 6
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 7
[pid   406] <... bpf resumed>)          = 7
[pid   407] exit_group(0 <unfinished ...>
[pid   406] exit_group(0 <unfinished ...>
[pid   407] <... exit_group resumed>)   = ?
[pid   406] <... exit_group resumed>)   = ?
[pid   409] <... bpf resumed>)          = 3
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   407] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   409] <... bpf resumed>)          = 4
[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) = 5
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   406] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 410
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 411
[pid   405] <... bpf resumed>)          = 5
[pid   404] exit_group(0 <unfinished ...>
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   404] <... exit_group resumed>)   = ?
[pid   405] <... bpf resumed>)          = 0
[   26.053766][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   26.061673][  T289]  </TASK>
[   26.078087][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000102, exited with 00000101?
[   26.090789][  T404] BUG: scheduling while atomic: syz-executor142/404/0x00000002
[   26.098475][  T404] Modules linked in:
[   26.102716][  T404] Preemption disabled at:
[   26.102729][  T404] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   26.116437][  T404] CPU: 1 PID: 404 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.129175][  T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.139425][  T404] Call Trace:
[   26.142555][  T404]  <TASK>
[   26.145416][  T404]  dump_stack_lvl+0x151/0x1b7
[   26.150635][  T404]  ? is_module_text_address+0x1a/0x140
[   26.156607][  T404]  ? is_module_text_address+0x1a/0x140
[   26.162189][  T404]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.169333][  T404]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   26.175474][  T404]  ? __wake_up_sync_key+0x1b1/0x3d0
[   26.180720][  T404]  ? is_module_text_address+0x1a/0x140
[   26.186669][  T404]  dump_stack+0x15/0x17
[   26.191133][  T404]  __schedule_bug+0x195/0x260
[   26.195627][  T404]  ? ttwu_queue_wakelist+0x510/0x510
[   26.200732][  T404]  ? __send_signal+0x96f/0xcb0
[   26.205343][  T404]  __schedule+0xd19/0x1590
[   26.210022][  T404]  ? __kasan_check_write+0x14/0x20
[   26.214983][  T404]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.220263][  T404]  ? __sched_text_start+0x8/0x8
[   26.224992][  T404]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   26.232055][  T404]  do_task_dead+0x99/0xa0
[   26.236219][  T404]  do_exit+0x2089/0x2ca0
[   26.240289][  T404]  ? put_task_struct+0x80/0x80
[   26.245007][  T404]  ? ptrace_notify+0x24c/0x350
[   26.249776][  T404]  ? do_notify_parent+0xa30/0xa30
[   26.254655][  T404]  do_group_exit+0x141/0x310
[   26.259191][  T404]  __x64_sys_exit_group+0x3f/0x40
[   26.265005][  T404]  do_syscall_64+0x3d/0xb0
[   26.269331][  T404]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.275451][  T404] RIP: 0033:0x7fb7701e3ff9
[   26.279993][  T404] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   26.287369][  T404] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.295705][  T404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[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./strace-static-x86_64: Process 411 attached
 <unfinished ...>
[pid   411] set_robust_list(0x5555561ed660, 24) = 0
[pid   404] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=23} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 412
[pid   411] <... openat resumed>)       = 3
[pid   411] write(3, "1000", 4)         = 4
[pid   411] close(3)                    = 0
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   405] <... bpf resumed>)          = 6
[pid   411] <... bpf resumed>)          = 4
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72./strace-static-x86_64: Process 412 attached
./strace-static-x86_64: Process 410 attached
 <unfinished ...>
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] <... bpf resumed>)          = 5
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   412] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   410] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   405] <... bpf resumed>)          = 7
[pid   411] <... bpf resumed>)          = 0
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] <... set_robust_list resumed>) = 0
[pid   410] <... set_robust_list resumed>) = 0
[pid   405] exit_group(0)               = ?
[pid   411] <... bpf resumed>)          = 6
[   26.303876][  T404] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.312031][  T404] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.319855][  T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   26.327670][  T404] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   26.335560][  T404]  </TASK>
[   26.345860][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000102, exited with 00000101?
[   26.357600][  T405] BUG: scheduling while atomic: syz-executor142/405/0x00000002
[   26.365482][  T405] Modules linked in:
[   26.369638][  T405] Preemption disabled at:
[   26.369650][  T405] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   26.380753][  T405] CPU: 1 PID: 405 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.392458][  T405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.403057][  T405] Call Trace:
[   26.406175][  T405]  <TASK>
[   26.409140][  T405]  dump_stack_lvl+0x151/0x1b7
[   26.413739][  T405]  ? is_module_text_address+0x1a/0x140
[   26.419031][  T405]  ? is_module_text_address+0x1a/0x140
[   26.424328][  T405]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.429798][  T405]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   26.435436][  T405]  ? __wake_up_sync_key+0x1b1/0x3d0
[   26.440486][  T405]  ? is_module_text_address+0x1a/0x140
[   26.445763][  T405]  dump_stack+0x15/0x17
[   26.450033][  T405]  __schedule_bug+0x195/0x260
[   26.454854][  T405]  ? ttwu_queue_wakelist+0x510/0x510
[   26.460414][  T405]  ? __send_signal+0x96f/0xcb0
[   26.465100][  T405]  __schedule+0xd19/0x1590
[   26.469428][  T405]  ? __kasan_check_write+0x14/0x20
[   26.474386][  T405]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.479952][  T405]  ? __sched_text_start+0x8/0x8
[   26.484726][  T405]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   26.490367][  T405]  do_task_dead+0x99/0xa0
[   26.494707][  T405]  do_exit+0x2089/0x2ca0
[   26.498871][  T405]  ? put_task_struct+0x80/0x80
[   26.503733][  T405]  ? ptrace_notify+0x24c/0x350
[   26.508329][  T405]  ? do_notify_parent+0xa30/0xa30
[   26.513368][  T405]  do_group_exit+0x141/0x310
[   26.518182][  T405]  __x64_sys_exit_group+0x3f/0x40
[   26.523029][  T405]  do_syscall_64+0x3d/0xb0
[   26.527280][  T405]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.533009][  T405] RIP: 0033:0x7fb7701e3ff9
[   26.537349][  T405] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   26.544884][  T405] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   411] exit_group(0)               = ?
[pid   411] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   405] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, 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=0x5555561ed650) = 413
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 414
./strace-static-x86_64: Process 413 attached
./strace-static-x86_64: Process 414 attached
[pid   413] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   414] set_robust_list(0x5555561ed660, 24) = 0
[pid   413] <... set_robust_list resumed>) = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   413] <... prctl resumed>)        = 0
[pid   414] <... prctl resumed>)        = 0
[pid   413] setpgid(0, 0 <unfinished ...>
[pid   414] setpgid(0, 0)               = 0
[pid   413] <... setpgid resumed>)      = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   413] <... openat resumed>)       = 3
[pid   414] write(3, "1000", 4)         = 4
[pid   414] close(3 <unfinished ...>
[pid   413] write(3, "1000", 4 <unfinished ...>
[pid   414] <... close resumed>)        = 0
[pid   413] <... write resumed>)        = 4
[pid   413] close(3)                    = 0
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   409] <... bpf resumed>)          = 6
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   409] exit_group(0)               = ?
[pid   409] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   413] <... bpf resumed>)          = 3
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 416
[pid   414] <... bpf resumed>)          = 3
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 416 attached
) = 0
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   416] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   410] <... setpgid resumed>)      = 0
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   412] setpgid(0, 0)               = 0
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   410] <... openat resumed>)       = 3
[pid   416] <... set_robust_list resumed>) = 0
[pid   410] write(3, "1000", 4)         = 4
[pid   410] close(3 <unfinished ...>
[pid   412] <... openat resumed>)       = 3
[pid   412] write(3, "1000", 4)         = 4
[pid   412] close(3)                    = 0
[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   410] <... close resumed>)        = 0
[pid   416] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   416] <... prctl resumed>)        = 0
[pid   416] setpgid(0, 0)               = 0
[pid   416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   412] <... bpf resumed>)          = 3
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   410] <... bpf resumed>)          = 3
[pid   416] <... openat resumed>)       = 3
[pid   416] write(3, "1000", 4 <unfinished ...>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   416] <... write resumed>)        = 4
[pid   416] close(3)                    = 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) = 3
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   413] <... bpf resumed>)          = 4
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   414] <... bpf resumed>)          = 4
[pid   413] <... bpf resumed>)          = 5
[pid   413] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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) = 5
[pid   414] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   413] <... bpf resumed>)          = 6
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   413] <... bpf resumed>)          = 7
[pid   412] <... bpf resumed>)          = 4
[pid   414] <... bpf resumed>)          = 7
[pid   410] <... bpf resumed>)          = 4
[pid   413] exit_group(0 <unfinished ...>
[pid   410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   413] <... exit_group resumed>)   = ?
[pid   414] exit_group(0)               = ?
[pid   414] +++ exited with 0 +++
[pid   410] <... bpf resumed>)          = 5
[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   413] +++ exited with 0 +++
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   412] <... bpf resumed>)          = 5
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   410] <... bpf resumed>)          = 6
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] exit_group(0)               = ?
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 417
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 418
./strace-static-x86_64: Process 418 attached
[pid   418] set_robust_list(0x5555561ed660, 24) = 0
[pid   418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   418] setpgid(0, 0)               = 0
[pid   418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 417 attached
[pid   417] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   418] write(3, "1000", 4)         = 4
[pid   417] <... set_robust_list resumed>) = 0
[pid   418] close(3)                    = 0
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   417] <... prctl resumed>)        = 0
[pid   417] setpgid(0, 0 <unfinished ...>
[pid   418] <... bpf resumed>)          = 3
[pid   417] <... setpgid resumed>)      = 0
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   417] close(3)                    = 0
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   418] <... bpf resumed>)          = 4
[pid   416] <... bpf resumed>)          = 4
[pid   412] +++ exited with 0 +++
[pid   410] <... bpf resumed>)          = 7
[pid   417] <... bpf resumed>)          = 4
[pid   418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   410] exit_group(0 <unfinished ...>
[pid   417] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   418] <... bpf resumed>)          = 5
[pid   416] <... bpf resumed>)          = 5
[pid   410] <... exit_group resumed>)   = ?
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   417] <... bpf resumed>)          = 5
[pid   416] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 419
./strace-static-x86_64: Process 419 attached
[pid   419] set_robust_list(0x5555561ed660, 24) = 0
[pid   416] <... bpf resumed>)          = 0
[pid   416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   410] +++ exited with 0 +++
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   419] setpgid(0, 0)               = 0
[pid   416] <... bpf resumed>)          = 6
[pid   418] <... bpf resumed>)          = 0
[pid   417] <... bpf resumed>)          = 0
[pid   416] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[   26.553123][  T405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   26.562600][  T405] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.571390][  T405] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.579300][  T405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   26.587101][  T405] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   26.594916][  T405]  </TASK>
[   26.642500][    C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102?
[   26.655428][  T417] BUG: scheduling while atomic: syz-executor142/417/0x00000002
[   26.663797][  T417] Modules linked in:
[   26.667710][  T417] Preemption disabled at:
[   26.667722][  T417] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   26.679367][  T417] CPU: 1 PID: 417 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.691182][  T417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.701983][  T417] Call Trace:
[   26.705113][  T417]  <TASK>
[   26.707885][  T417]  dump_stack_lvl+0x151/0x1b7
[   26.712481][  T417]  ? is_module_text_address+0x1a/0x140
[   26.717968][  T417]  ? is_module_text_address+0x1a/0x140
[   26.723266][  T417]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.729257][  T417]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   26.735080][  T417]  ? __wake_up_sync_key+0x1b1/0x3d0
[   26.740114][  T417]  ? is_module_text_address+0x1a/0x140
[   26.745409][  T417]  dump_stack+0x15/0x17
[   26.749402][  T417]  __schedule_bug+0x195/0x260
[   26.753912][  T417]  ? ttwu_queue_wakelist+0x510/0x510
[   26.759124][  T417]  ? __send_signal+0x96f/0xcb0
[   26.763725][  T417]  __schedule+0xd19/0x1590
[   26.767975][  T417]  ? __kasan_check_write+0x14/0x20
[   26.773047][  T417]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   26.778398][  T417]  ? __sched_text_start+0x8/0x8
[   26.783074][  T417]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   26.788638][  T417]  do_task_dead+0x99/0xa0
[   26.792888][  T417]  do_exit+0x2089/0x2ca0
[   26.797058][  T417]  ? put_task_struct+0x80/0x80
[   26.801661][  T417]  ? ptrace_notify+0x24c/0x350
[   26.806359][  T417]  ? do_notify_parent+0xa30/0xa30
[   26.811202][  T417]  do_group_exit+0x141/0x310
[   26.815727][  T417]  __x64_sys_exit_group+0x3f/0x40
[   26.820676][  T417]  do_syscall_64+0x3d/0xb0
[   26.825100][  T417]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   26.830828][  T417] RIP: 0033:0x7fb7701e3ff9
[   26.835080][  T417] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   416] <... bpf resumed>)          = 7
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   418] <... bpf resumed>)          = 6
[pid   417] <... bpf resumed>)          = 6
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   416] exit_group(0 <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   416] <... exit_group resumed>)   = ?
[pid   293] <... restart_syscall resumed>) = 0
[pid   419] <... openat resumed>)       = 3
[pid   419] write(3, "1000", 4)         = 4
[pid   419] close(3)                    = 0
[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   416] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   417] <... bpf resumed>)          = 7
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 420
[pid   418] exit_group(0)               = ?
[pid   417] exit_group(0 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   417] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   419] <... bpf resumed>)          = 3
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 421
[pid   419] <... bpf resumed>)          = 5
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   420] set_robust_list(0x5555561ed660, 24) = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   420] setpgid(0, 0)               = 0
[pid   417] +++ exited with 0 +++
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3)                    = 0
./strace-static-x86_64: Process 421 attached
[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   421] set_robust_list(0x5555561ed660, 24) = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   421] setpgid(0, 0)               = 0
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   421] write(3, "1000", 4)         = 4
[pid   421] close(3)                    = 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) = 3
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   421] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   421] exit_group(0)               = ?
[pid   421] +++ exited with 0 +++
[pid   420] <... bpf resumed>)          = 3
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   420] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, 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   418] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 422
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 423
[pid   294] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 423 attached
./strace-static-x86_64: Process 422 attached
[pid   423] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   422] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   423] <... set_robust_list resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   422] <... set_robust_list resumed>) = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 424
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   423] setpgid(0, 0 <unfinished ...>
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   423] <... setpgid resumed>)      = 0
[pid   422] <... prctl resumed>)        = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   423] <... openat resumed>)       = 3
[pid   422] <... setpgid resumed>)      = 0
[pid   423] write(3, "1000", 4)         = 4
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   423] close(3)                    = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   422] <... openat resumed>)       = 3
./strace-static-x86_64: Process 424 attached
[pid   424] set_robust_list(0x5555561ed660, 24) = 0
[pid   422] write(3, "1000", 4)         = 4
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] close(3)                    = 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 <unfinished ...>
[pid   424] setpgid(0, 0)               = 0
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   420] <... bpf resumed>)          = 6
[pid   419] <... bpf resumed>)          = 6
[pid   424] close(3 <unfinished ...>
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] <... close resumed>)        = 0
[pid   419] <... bpf resumed>)          = 7
[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   419] exit_group(0 <unfinished ...>
[pid   423] <... bpf resumed>)          = 3
[pid   424] <... bpf resumed>)          = 3
[pid   419] <... exit_group resumed>)   = ?
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   420] <... bpf resumed>)          = 7
[pid   422] <... bpf resumed>)          = 3
[pid   419] +++ exited with 0 +++
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   424] <... bpf resumed>)          = 4
[pid   420] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[   26.842372][  T417] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.850704][  T417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   26.858635][  T417] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   26.866535][  T417] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   26.874452][  T417] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   26.882281][  T417] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   26.890079][  T417]  </TASK>
[   26.908540][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   26.920418][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   26.928198][  T289] Modules linked in:
[   26.931977][  T289] Preemption disabled at:
[   26.931984][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   26.943185][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   26.954633][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   26.964517][  T289] Call Trace:
[   26.967667][  T289]  <TASK>
[   26.970413][  T289]  dump_stack_lvl+0x151/0x1b7
[   26.974926][  T289]  ? is_module_text_address+0x1a/0x140
[   26.980221][  T289]  ? is_module_text_address+0x1a/0x140
[   26.985637][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   26.991102][  T289]  ? call_rcu+0xcfd/0x12a0
[   26.995360][  T289]  ? is_module_text_address+0x1a/0x140
[   27.001076][  T289]  dump_stack+0x15/0x17
[   27.004994][  T289]  __schedule_bug+0x195/0x260
[   27.009606][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   27.014549][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   27.019850][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   27.025417][  T289]  __schedule+0xd19/0x1590
[   27.029799][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   27.035710][  T289]  ? __sched_text_start+0x8/0x8
[   27.040372][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   27.045845][  T289]  ? unlock_page_memcg+0x160/0x160
[   27.050793][  T289]  schedule+0x11f/0x1e0
[   27.054925][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   27.060226][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.066233][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   27.071953][  T289]  do_syscall_64+0x49/0xb0
[   27.076712][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.082700][  T289] RIP: 0033:0x4e65f7
[   27.086434][  T289] 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   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) = 5
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   422] <... bpf resumed>)          = 4
[pid   420] <... exit_group resumed>)   = ?
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   423] <... bpf resumed>)          = 4
[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   420] +++ exited with 0 +++
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   424] <... bpf resumed>)          = 0
[pid   423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   422] <... bpf resumed>)          = 5
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=22} ---
./strace-static-x86_64: Process 427 attached
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   423] <... bpf resumed>)          = 5
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 427
[pid   427] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   424] <... bpf resumed>)          = 6
[pid   422] <... bpf resumed>)          = 0
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   427] <... set_robust_list resumed>) = 0
[pid   424] <... bpf resumed>)          = 7
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   422] <... bpf resumed>)          = 6
[pid   424] exit_group(0 <unfinished ...>
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] <... exit_group resumed>)   = ?
[pid   422] <... bpf resumed>)          = 7
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   424] +++ exited with 0 +++
[pid   423] <... bpf resumed>)          = 0
[pid   422] exit_group(0)               = ?
[pid   427] <... prctl resumed>)        = 0
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   427] setpgid(0, 0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 428
[pid   427] <... setpgid resumed>)      = 0
[pid   423] <... bpf resumed>)          = 6
[pid   294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 428 attached
 <unfinished ...>
[pid   428] set_robust_list(0x5555561ed660, 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 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   422] +++ exited with 0 +++
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, 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=0x5555561ed650) = 429
[pid   423] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   428] <... openat resumed>)       = 3
[pid   428] write(3, "1000", 4)         = 4
[pid   428] close(3)                    = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   423] exit_group(0 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 430
[pid   423] <... exit_group resumed>)   = ?
[pid   423] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 431
./strace-static-x86_64: Process 431 attached
[pid   427] <... openat resumed>)       = 3
[pid   427] write(3, "1000", 4 <unfinished ...>
[pid   431] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   427] <... write resumed>)        = 4
[pid   431] <... set_robust_list resumed>) = 0
[pid   427] close(3)                    = 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 <unfinished ...>
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] <... bpf resumed>)          = 3
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 429 attached
 <unfinished ...>
[pid   429] set_robust_list(0x5555561ed660, 24) = 0
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   429] setpgid(0, 0)               = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 430 attached
[pid   429] write(3, "1000", 4)         = 4
[pid   429] close(3)                    = 0
[pid   430] set_robust_list(0x5555561ed660, 24) = 0
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <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   430] <... prctl resumed>)        = 0
[pid   430] setpgid(0, 0)               = 0
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   431] <... prctl resumed>)        = 0
[pid   427] <... bpf resumed>)          = 3
[pid   431] setpgid(0, 0 <unfinished ...>
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   431] <... setpgid resumed>)      = 0
[pid   429] <... bpf resumed>)          = 3
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   430] <... write resumed>)        = 4
[pid   430] close(3)                    = 0
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   430] <... bpf resumed>)          = 3
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   431] <... write resumed>)        = 4
[pid   431] close(3)                    = 0
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[   27.105971][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   27.114223][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   27.122022][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   27.129828][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   27.137848][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[   27.145894][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   27.153800][  T289]  </TASK>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 4
[pid   429] <... bpf resumed>)          = 4
[pid   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   427] <... bpf resumed>)          = 4
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   428] <... bpf resumed>)          = 5
[pid   430] <... bpf resumed>)          = 4
[pid   429] <... bpf resumed>)          = 5
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   428] <... bpf resumed>)          = 0
[pid   430] <... bpf resumed>)          = 5
[pid   429] <... bpf resumed>)          = 0
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   428] <... bpf resumed>)          = 6
[pid   427] <... bpf resumed>)          = 5
[pid   431] <... bpf resumed>)          = 4
[pid   430] <... bpf resumed>)          = 0
[pid   429] <... bpf resumed>)          = 6
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   431] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 7
[pid   431] <... bpf resumed>)          = 5
[pid   430] <... bpf resumed>)          = 6
[pid   429] <... bpf resumed>)          = 7
[pid   427] <... bpf resumed>)          = 0
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   429] exit_group(0 <unfinished ...>
[pid   428] exit_group(0 <unfinished ...>
[pid   431] <... bpf resumed>)          = 0
[pid   430] <... bpf resumed>)          = 7
[pid   429] <... exit_group resumed>)   = ?
[pid   428] <... exit_group resumed>)   = ?
[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   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] exit_group(0 <unfinished ...>
[pid   429] +++ exited with 0 +++
[pid   431] <... bpf resumed>)          = 6
[pid   430] <... exit_group resumed>)   = ?
[pid   428] +++ exited with 0 +++
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   430] +++ exited with 0 +++
[pid   427] <... bpf resumed>)          = 6
[pid   431] <... bpf resumed>)          = 7
[pid   431] exit_group(0)               = ?
[pid   427] 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=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   293] <... restart_syscall resumed>) = 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=0x5555561ed650) = 432
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 432 attached
 <unfinished ...>
[pid   432] set_robust_list(0x5555561ed660, 24) = 0
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   432] setpgid(0, 0)               = 0
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 433
[pid   432] <... openat resumed>)       = 3
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 434
./strace-static-x86_64: Process 433 attached
[pid   433] set_robust_list(0x5555561ed660, 24) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 434 attached
) = 0
[pid   433] setpgid(0, 0 <unfinished ...>
[pid   434] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   433] <... setpgid resumed>)      = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   434] <... set_robust_list resumed>) = 0
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   434] setpgid(0, 0 <unfinished ...>
[pid   433] <... openat resumed>)       = 3
[pid   434] <... setpgid resumed>)      = 0
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   433] write(3, "1000", 4)         = 4
[pid   433] close(3 <unfinished ...>
[pid   434] <... openat resumed>)       = 3
[pid   433] <... close resumed>)        = 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 <unfinished ...>
[pid   434] write(3, "1000", 4)         = 4
[pid   433] <... bpf resumed>)          = 3
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   434] close(3)                    = 0
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   432] <... write resumed>)        = 4
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   432] close(3)                    = 0
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   434] <... bpf resumed>)          = 4
[pid   431] +++ exited with 0 +++
[pid   427] <... bpf resumed>)          = 7
[pid   433] <... bpf resumed>)          = 4
[pid   432] <... bpf resumed>)          = 4
[pid   434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   427] exit_group(0 <unfinished ...>
[pid   434] <... bpf resumed>)          = 5
[pid   432] <... bpf resumed>)          = 5
[pid   427] <... exit_group resumed>)   = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   434] <... bpf resumed>)          = 0
[pid   432] <... bpf resumed>)          = 0
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[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   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   432] <... bpf resumed>)          = 6
[pid   427] +++ exited with 0 +++
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   434] <... bpf resumed>)          = 7
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   434] exit_group(0 <unfinished ...>
[pid   432] <... bpf resumed>)          = 7
[pid   297] <... restart_syscall resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   434] <... exit_group resumed>)   = ?
[pid   432] exit_group(0 <unfinished ...>
[pid   434] +++ exited with 0 +++
[pid   433] <... bpf resumed>)          = 5
[pid   432] <... exit_group resumed>)   = ?
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] --- 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   433] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 435 attached
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 435
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   435] set_robust_list(0x5555561ed660, 24) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 436
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 437
[pid   435] setpgid(0, 0)               = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   433] <... bpf resumed>)          = 6
[pid   435] <... openat resumed>)       = 3
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3)                    = 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) = 3
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 437 attached
 <unfinished ...>
[pid   437] set_robust_list(0x5555561ed660, 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./strace-static-x86_64: Process 436 attached
 <unfinished ...>
[pid   436] set_robust_list(0x5555561ed660, 24) = 0
[pid   436] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   437] <... openat resumed>)       = 3
[pid   436] <... prctl resumed>)        = 0
[pid   436] setpgid(0, 0 <unfinished ...>
[pid   437] write(3, "1000", 4 <unfinished ...>
[pid   436] <... setpgid resumed>)      = 0
[pid   437] <... write resumed>)        = 4
[pid   437] close(3 <unfinished ...>
[pid   436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   437] <... close resumed>)        = 0
[pid   436] <... openat resumed>)       = 3
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   436] write(3, "1000", 4)         = 4
[pid   436] close(3)                    = 0
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   437] <... bpf resumed>)          = 3
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   436] <... bpf resumed>)          = 3
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   435] <... bpf resumed>)          = 4
[pid   433] <... bpf resumed>)          = 7
[pid   432] +++ exited with 0 +++
[pid   437] <... bpf resumed>)          = 4
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   437] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   435] <... bpf resumed>)          = 5
[pid   433] exit_group(0 <unfinished ...>
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   437] <... bpf resumed>)          = 5
[pid   435] <... bpf resumed>)          = 0
[pid   433] <... exit_group resumed>)   = ?
[pid   294] <... restart_syscall resumed>) = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   435] <... bpf resumed>)          = 7
[pid   437] <... bpf resumed>)          = 0
[pid   436] <... bpf resumed>)          = 4
[pid   435] exit_group(0 <unfinished ...>
[pid   433] +++ exited with 0 +++
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   435] <... exit_group resumed>)   = ?
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   436] <... bpf resumed>)          = 5
[pid   435] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 438
[pid   293] <... restart_syscall resumed>) = 0
[pid   436] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   436] <... bpf resumed>)          = 0
[pid   436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   437] <... bpf resumed>)          = 6
[pid   436] <... bpf resumed>)          = 6
[pid   436] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 439
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   436] <... bpf resumed>)          = 7
[pid   436] exit_group(0)               = ?
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 440
[pid   437] <... bpf resumed>)          = 7
[pid   436] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 438 attached
[pid   438] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   437] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   437] <... exit_group resumed>)   = ?
[pid   438] <... set_robust_list resumed>) = 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   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 441
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3./strace-static-x86_64: Process 439 attached
)                    = 0
[pid   439] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   439] <... set_robust_list resumed>) = 0
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 440 attached
 <unfinished ...>
[pid   440] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   439] <... prctl resumed>)        = 0
[pid   440] <... set_robust_list resumed>) = 0
[pid   439] setpgid(0, 0 <unfinished ...>
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] <... setpgid resumed>)      = 0
[pid   438] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 441 attached
[pid   440] <... prctl resumed>)        = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   441] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   440] setpgid(0, 0 <unfinished ...>
[pid   441] <... set_robust_list resumed>) = 0
[pid   440] <... setpgid resumed>)      = 0
[pid   439] <... openat resumed>)       = 3
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   439] write(3, "1000", 4 <unfinished ...>
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   440] <... openat resumed>)       = 3
[pid   441] <... prctl resumed>)        = 0
[pid   439] <... write resumed>)        = 4
[pid   440] write(3, "1000", 4 <unfinished ...>
[pid   439] close(3 <unfinished ...>
[pid   441] setpgid(0, 0 <unfinished ...>
[pid   440] <... write resumed>)        = 4
[pid   441] <... setpgid resumed>)      = 0
[pid   440] close(3 <unfinished ...>
[pid   439] <... close resumed>)        = 0
[pid   440] <... close resumed>)        = 0
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   439] <... bpf resumed>)          = 3
[pid   440] <... bpf resumed>)          = 3
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   441] <... openat resumed>)       = 3
[pid   441] write(3, "1000", 4)         = 4
[pid   441] close(3)                    = 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) = 3
[pid   438] <... bpf resumed>)          = 4
[pid   438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   438] <... bpf resumed>)          = 5
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   441] <... bpf resumed>)          = 4
[pid   440] <... bpf resumed>)          = 4
[pid   439] <... bpf resumed>)          = 4
[pid   437] +++ exited with 0 +++
[pid   438] <... bpf resumed>)          = 7
[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   440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   439] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   441] <... bpf resumed>)          = 5
[pid   440] <... bpf resumed>)          = 5
[pid   438] exit_group(0 <unfinished ...>
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 5
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   441] <... bpf resumed>)          = 0
[pid   440] <... bpf resumed>)          = 0
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   438] <... exit_group resumed>)   = ?
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   439] <... bpf resumed>)          = 0
[pid   438] +++ exited with 0 +++
[pid   440] <... bpf resumed>)          = 6
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   439] <... bpf resumed>)          = 6
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   440] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   440] exit_group(0./strace-static-x86_64: Process 442 attached
 <unfinished ...>
[pid   442] set_robust_list(0x5555561ed660, 24) = 0
[pid   442] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 442
[pid   440] <... exit_group resumed>)   = ?
[pid   439] <... bpf resumed>)          = 7
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 443
[pid   442] <... prctl resumed>)        = 0
[pid   442] setpgid(0, 0 <unfinished ...>
[pid   439] exit_group(0 <unfinished ...>
[pid   442] <... setpgid resumed>)      = 0
[pid   442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   442] write(3, "1000", 4)         = 4
[pid   442] close(3)                    = 0
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   441] <... bpf resumed>)          = 6
[pid   440] +++ exited with 0 +++
[pid   439] <... exit_group resumed>)   = ?
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
./strace-static-x86_64: Process 443 attached
[pid   442] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   443] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   439] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   442] <... bpf resumed>)          = 6
[pid   441] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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 <unfinished ...>
[pid   441] exit_group(0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 444
[pid   441] <... exit_group resumed>)   = ?
[pid   443] <... openat resumed>)       = 3
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   443] write(3, "1000", 4)         = 4
[pid   443] close(3)                    = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 445
./strace-static-x86_64: Process 445 attached
[pid   443] <... bpf resumed>)          = 3
[pid   442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 444 attached
 <unfinished ...>
[pid   445] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   444] set_robust_list(0x5555561ed660, 24) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] setpgid(0, 0 <unfinished ...>
[pid   445] <... set_robust_list resumed>) = 0
[pid   444] <... setpgid resumed>)      = 0
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   444] <... openat resumed>)       = 3
[pid   445] setpgid(0, 0 <unfinished ...>
[pid   444] write(3, "1000", 4)         = 4
[pid   445] <... setpgid resumed>)      = 0
[pid   444] close(3 <unfinished ...>
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   444] <... close resumed>)        = 0
[pid   445] <... openat resumed>)       = 3
[pid   445] write(3, "1000", 4 <unfinished ...>
[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   445] <... write resumed>)        = 4
[pid   445] close(3 <unfinished ...>
[pid   444] <... bpf resumed>)          = 3
[pid   445] <... close resumed>)        = 0
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   444] <... bpf resumed>)          = 4
[pid   443] <... bpf resumed>)          = 4
[pid   442] <... bpf resumed>)          = 7
[pid   441] +++ exited with 0 +++
[pid   443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   442] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   443] <... bpf resumed>)          = 5
[pid   442] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall resumed>) = 0
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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) = 5
[pid   443] <... bpf resumed>)          = 0
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 446
[pid   445] <... bpf resumed>)          = 7
[pid   443] <... bpf resumed>)          = 6
[pid   445] exit_group(0)               = ?
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   445] +++ exited with 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 <unfinished ...>
[pid   442] +++ exited with 0 +++
[pid   443] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] exit_group(0 <unfinished ...>
[pid   444] <... bpf resumed>)          = 5
[pid   443] <... exit_group resumed>)   = ?
[pid   446] set_robust_list(0x5555561ed660, 24) = 0
[pid   295] 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   446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   446] setpgid(0, 0)               = 0
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   446] write(3, "1000", 4)         = 4
[pid   446] close(3)                    = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 447
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 448
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 448 attached
 <unfinished ...>
[pid   446] <... bpf resumed>)          = 3
[pid   444] <... bpf resumed>)          = 0
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 447 attached
 <unfinished ...>
[pid   448] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   444] <... bpf resumed>)          = 6
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   447] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   448] <... set_robust_list resumed>) = 0
[pid   447] <... set_robust_list resumed>) = 0
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   448] <... prctl resumed>)        = 0
[pid   447] <... prctl resumed>)        = 0
[pid   447] setpgid(0, 0 <unfinished ...>
[pid   448] setpgid(0, 0)               = 0
[pid   447] <... setpgid resumed>)      = 0
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   448] <... openat resumed>)       = 3
[pid   447] <... openat resumed>)       = 3
[pid   448] write(3, "1000", 4 <unfinished ...>
[pid   447] write(3, "1000", 4 <unfinished ...>
[pid   448] <... write resumed>)        = 4
[pid   447] <... write resumed>)        = 4
[pid   448] close(3 <unfinished ...>
[pid   447] close(3 <unfinished ...>
[pid   446] <... bpf resumed>)          = 4
[pid   444] <... bpf resumed>)          = 7
[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   448] <... close resumed>)        = 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 <unfinished ...>
[pid   446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   444] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   447] <... close resumed>)        = 0
[pid   444] <... exit_group resumed>)   = ?
[pid   448] <... bpf resumed>)          = 3
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 449
[pid   446] <... bpf resumed>)          = 5
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   446] <... bpf resumed>)          = 0
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 449 attached
 <unfinished ...>
[pid   449] set_robust_list(0x5555561ed660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   449] close(3)                    = 0
[pid   446] <... bpf resumed>)          = 6
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   447] <... bpf resumed>)          = 3
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   449] <... bpf resumed>)          = 3
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   448] <... bpf resumed>)          = 4
[pid   444] +++ exited with 0 +++
[pid   446] <... bpf resumed>)          = 7
[pid   447] <... bpf resumed>)          = 4
[pid   449] <... bpf resumed>)          = 4
[pid   448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   446] exit_group(0 <unfinished ...>
[pid   448] <... bpf resumed>)          = 5
[pid   449] <... bpf resumed>)          = 5
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   447] <... bpf resumed>)          = 5
[pid   446] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   449] <... bpf resumed>)          = 0
[pid   448] <... bpf resumed>)          = 0
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 450 attached
 <unfinished ...>
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 450
[pid   450] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   448] <... bpf resumed>)          = 6
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   447] <... bpf resumed>)          = 0
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   448] <... bpf resumed>)          = 7
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   446] +++ 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   448] exit_group(0)               = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   450] <... set_robust_list resumed>) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 0
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 451
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   449] <... bpf resumed>)          = 6
[pid   447] <... bpf resumed>)          = 6
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   447] <... bpf resumed>)          = 7
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 451 attached
 <unfinished ...>
[pid   451] set_robust_list(0x5555561ed660, 24) = 0
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] <... bpf resumed>)          = 7
[pid   447] exit_group(0 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 452
[pid   451] setpgid(0, 0)               = 0
[pid   447] <... exit_group resumed>)   = ?
[pid   449] exit_group(0)               = ?
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] write(3, "1000", 4)         = 4
[pid   451] close(3)                    = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   447] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 452 attached
 <unfinished ...>
[pid   452] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 453
./strace-static-x86_64: Process 453 attached
[pid   452] <... set_robust_list resumed>) = 0
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   453] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   452] <... setpgid resumed>)      = 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   453] <... set_robust_list resumed>) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   453] <... prctl resumed>)        = 0
[pid   453] setpgid(0, 0 <unfinished ...>
[pid   452] <... bpf resumed>)          = 3
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   453] <... setpgid resumed>)      = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] <... bpf resumed>)          = 4
[pid   450] <... bpf resumed>)          = 4
[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   449] +++ exited with 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 <unfinished ...>
[pid   452] <... bpf resumed>)          = 4
[pid   451] <... bpf resumed>)          = 5
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   453] write(3, "1000", 4 <unfinished ...>
[pid   452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   450] <... bpf resumed>)          = 5
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   453] <... write resumed>)        = 4
[pid   453] close(3)                    = 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) = 3
[pid   452] <... bpf resumed>)          = 5
[pid   451] <... bpf resumed>)          = 0
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 454
./strace-static-x86_64: Process 454 attached
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   450] <... bpf resumed>)          = 0
[pid   451] <... bpf resumed>)          = 6
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   453] <... bpf resumed>)          = 4
[pid   452] <... bpf resumed>)          = 0
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   454] set_robust_list(0x5555561ed660, 24) = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   454] setpgid(0, 0 <unfinished ...>
[pid   450] <... bpf resumed>)          = 6
[pid   454] <... setpgid resumed>)      = 0
[pid   451] <... bpf resumed>)          = 7
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   451] exit_group(0 <unfinished ...>
[pid   450] <... bpf resumed>)          = 7
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   453] <... bpf resumed>)          = 5
[pid   451] <... exit_group resumed>)   = ?
[pid   450] exit_group(0)               = ?
[pid   454] <... openat resumed>)       = 3
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 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 <unfinished ...>
[pid   450] +++ exited with 0 +++
[pid   454] <... bpf resumed>)          = 3
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   451] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   453] <... bpf resumed>)          = 0
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   452] <... bpf resumed>)          = 6
[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   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 455
[pid   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 456
./strace-static-x86_64: Process 456 attached
./strace-static-x86_64: Process 455 attached
[pid   453] <... bpf resumed>)          = 6
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] <... bpf resumed>)          = 7
[pid   453] <... bpf resumed>)          = 7
[pid   454] <... bpf resumed>)          = 5
[pid   452] exit_group(0 <unfinished ...>
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   453] exit_group(0 <unfinished ...>
[pid   456] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   452] <... exit_group resumed>)   = ?
[pid   453] <... exit_group resumed>)   = ?
[pid   454] <... bpf resumed>)          = 0
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 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   456] <... set_robust_list resumed>) = 0
[pid   455] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   453] +++ exited with 0 +++
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   455] <... set_robust_list resumed>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   456] <... prctl resumed>)        = 0
[pid   456] setpgid(0, 0 <unfinished ...>
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] <... setpgid resumed>)      = 0
[pid   455] <... prctl resumed>)        = 0
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   455] setpgid(0, 0 <unfinished ...>
[pid   456] <... openat resumed>)       = 3
[pid   455] <... setpgid resumed>)      = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 457
[pid   456] write(3, "1000", 4 <unfinished ...>
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   456] <... write resumed>)        = 4
[pid   455] <... openat resumed>)       = 3
[pid   456] close(3)                    = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   455] write(3, "1000", 4./strace-static-x86_64: Process 457 attached
 <unfinished ...>
[pid   456] <... bpf resumed>)          = 3
[pid   455] <... write resumed>)        = 4
[pid   454] +++ exited with 0 +++
[pid   452] +++ exited with 0 +++
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   455] close(3 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   455] <... close resumed>)        = 0
[pid   457] set_robust_list(0x5555561ed660, 24) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   457] setpgid(0, 0)               = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 458
[pid   457] write(3, "1000", 4 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 459
[pid   457] <... write resumed>)        = 4
[pid   457] close(3)                    = 0
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   455] <... bpf resumed>)          = 3
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 458 attached
./strace-static-x86_64: Process 459 attached
 <unfinished ...>
[pid   458] set_robust_list(0x5555561ed660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   459] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   458] <... prctl resumed>)        = 0
[pid   458] setpgid(0, 0)               = 0
[pid   459] <... set_robust_list resumed>) = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   458] write(3, "1000", 4)         = 4
[pid   458] close(3)                    = 0
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   458] <... bpf resumed>)          = 3
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   458] <... bpf resumed>)          = 4
[pid   457] <... bpf resumed>)          = 4
[pid   456] <... bpf resumed>)          = 4
[pid   455] <... bpf resumed>)          = 4
[pid   456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   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   456] <... bpf resumed>)          = 5
[pid   455] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   458] <... bpf resumed>)          = 5
[pid   457] <... bpf resumed>)          = 5
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   455] <... bpf resumed>)          = 5
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   456] <... bpf resumed>)          = 0
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   459] <... bpf resumed>)          = 5
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   457] <... bpf resumed>)          = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   455] <... bpf resumed>)          = 0
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   456] <... bpf resumed>)          = 6
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 6
[pid   456] <... bpf resumed>)          = 7
[pid   456] exit_group(0)               = ?
[pid   455] <... bpf resumed>)          = 6
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   459] <... bpf resumed>)          = 0
[pid   458] <... bpf resumed>)          = 6
[pid   456] +++ exited with 0 +++
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 7
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   455] <... bpf resumed>)          = 7
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   457] exit_group(0 <unfinished ...>
[pid   458] <... bpf resumed>)          = 7
[pid   455] exit_group(0 <unfinished ...>
[pid   459] <... bpf resumed>)          = 6
[pid   458] exit_group(0 <unfinished ...>
[pid   457] <... exit_group resumed>)   = ?
[pid   455] <... exit_group resumed>)   = ?
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   459] exit_group(0)               = ?
[pid   458] <... exit_group resumed>)   = ?
[pid   458] +++ exited with 0 +++
[pid   459] +++ exited with 0 +++
[pid   455] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <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   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 461
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 460
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 462
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 463
./strace-static-x86_64: Process 463 attached
[pid   463] set_robust_list(0x5555561ed660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   463] setpgid(0, 0)               = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   463] write(3, "1000", 4)         = 4
[pid   463] close(3)                    = 0
[   27.422464][    C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102?
[   27.433644][  T457] BUG: scheduling while atomic: syz-executor142/457/0x00000002
[   27.441303][  T457] Modules linked in:
[   27.445012][  T457] Preemption disabled at:
[   27.445024][  T457] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   27.456887][  T457] CPU: 0 PID: 457 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   27.468404][  T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.479915][  T457] Call Trace:
[   27.483031][  T457]  <TASK>
[   27.485986][  T457]  dump_stack_lvl+0x151/0x1b7
[   27.490679][  T457]  ? is_module_text_address+0x1a/0x140
[   27.495961][  T457]  ? is_module_text_address+0x1a/0x140
[   27.502209][  T457]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.507779][  T457]  ? is_module_text_address+0x1a/0x140
[   27.513062][  T457]  dump_stack+0x15/0x17
[   27.517253][  T457]  __schedule_bug+0x195/0x260
[   27.521767][  T457]  ? sched_group_set_idle+0x640/0x640
[   27.527233][  T457]  ? sched_clock_cpu+0x18/0x3b0
[   27.531923][  T457]  ? ttwu_queue_wakelist+0x510/0x510
[   27.537046][  T457]  __schedule+0xd19/0x1590
[   27.541412][  T457]  ? tracing_record_taskinfo+0x230/0x230
[   27.546878][  T457]  ? check_preempt_wakeup+0x882/0xbe0
[   27.552084][  T457]  ? __sched_text_start+0x8/0x8
[   27.556771][  T457]  ? __kasan_check_write+0x14/0x20
[   27.561723][  T457]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.566664][  T457]  ? _raw_spin_lock_irqsave+0x210/0x210
[   27.572049][  T457]  ? probe_sched_wakeup+0x66/0x80
[   27.576910][  T457]  schedule+0x11f/0x1e0
[   27.580899][  T457]  rwsem_down_write_slowpath+0xde4/0x1d70
[   27.586457][  T457]  ? down_write_killable+0x40/0x40
[   27.591501][  T457]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.596785][  T457]  ? __kasan_check_write+0x14/0x20
[   27.601819][  T457]  ? wake_up_q+0x111/0x1d0
[   27.606081][  T457]  ? rwsem_write_trylock+0x15b/0x290
[   27.611189][  T457]  ? unlink_anon_vmas+0x2b9/0x590
[   27.616062][  T457]  ? unlink_anon_vmas+0x2b9/0x590
[   27.620924][  T457]  ? rwsem_mark_wake+0x6b0/0x6b0
[   27.625710][  T457]  ? __traceiter_kmem_cache_free+0x32/0x50
[   27.631868][  T457]  down_write+0x29/0x30
[   27.635851][  T457]  __put_anon_vma+0xab/0x1f0
[   27.640287][  T457]  unlink_anon_vmas+0x445/0x590
[   27.645476][  T457]  free_pgtables+0x137/0x280
[   27.649886][  T457]  exit_mmap+0x3e7/0x6f0
[   27.654046][  T457]  ? exit_aio+0x25e/0x3c0
[   27.658392][  T457]  ? vm_brk+0x30/0x30
[   27.662645][  T457]  ? mutex_unlock+0xb2/0x260
[   27.667243][  T457]  ? uprobe_clear_state+0x2cd/0x320
[   27.672450][  T457]  __mmput+0x95/0x310
[   27.676440][  T457]  mmput+0x5b/0x170
[   27.680084][  T457]  do_exit+0xb9c/0x2ca0
[   27.684079][  T457]  ? put_task_struct+0x80/0x80
[   27.688770][  T457]  ? ptrace_notify+0x24c/0x350
[   27.693450][  T457]  ? do_notify_parent+0xa30/0xa30
[   27.698850][  T457]  do_group_exit+0x141/0x310
[   27.703278][  T457]  __x64_sys_exit_group+0x3f/0x40
[   27.708125][  T457]  do_syscall_64+0x3d/0xb0
[   27.712373][  T457]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   27.718275][  T457] RIP: 0033:0x7fb7701e3ff9
[   27.723395][  T457] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   27.730598][  T457] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.738930][  T457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   27.746838][  T457] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   27.755245][  T457] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   27.763164][  T457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
./strace-static-x86_64: Process 462 attached
./strace-static-x86_64: Process 461 attached
./strace-static-x86_64: Process 460 attached
[pid   462] set_robust_list(0x5555561ed660, 24) = 0
[pid   461] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   460] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   461] <... set_robust_list resumed>) = 0
[pid   460] <... set_robust_list resumed>) = 0
[pid   462] <... prctl resumed>)        = 0
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   462] <... setpgid resumed>)      = 0
[pid   461] <... prctl resumed>)        = 0
[pid   460] <... prctl resumed>)        = 0
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   460] setpgid(0, 0 <unfinished ...>
[pid   462] <... openat resumed>)       = 3
[pid   461] <... setpgid resumed>)      = 0
[pid   460] <... setpgid resumed>)      = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] write(3, "1000", 4 <unfinished ...>
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   462] <... write resumed>)        = 4
[pid   461] <... openat resumed>)       = 3
[pid   460] write(3, "1000", 4 <unfinished ...>
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   462] close(3 <unfinished ...>
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   460] <... write resumed>)        = 4
[pid   460] close(3 <unfinished ...>
[pid   461] <... write resumed>)        = 4
[pid   462] <... close resumed>)        = 0
[pid   461] close(3 <unfinished ...>
[pid   460] <... close resumed>)        = 0
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   461] <... close resumed>)        = 0
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   463] <... bpf resumed>)          = 6
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] <... bpf resumed>)          = 3
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   461] <... bpf resumed>)          = 3
[pid   460] <... bpf resumed>)          = 3
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   463] <... bpf resumed>)          = 7
[pid   462] <... bpf resumed>)          = 4
[pid   461] <... bpf resumed>)          = 4
[pid   460] <... bpf resumed>)          = 4
[pid   463] exit_group(0 <unfinished ...>
[pid   461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   457] +++ exited with 0 +++
[pid   463] <... exit_group resumed>)   = ?
[pid   462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   461] <... bpf resumed>)          = 5
[pid   460] <... bpf resumed>)          = 5
[   27.771493][  T457] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   27.779486][  T457]  </TASK>
[pid   462] <... bpf resumed>)          = 5
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   463] +++ exited with 0 +++
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   461] <... bpf resumed>)          = 0
[pid   462] <... bpf resumed>)          = 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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=33} ---
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   461] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 464
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 465
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   461] exit_group(0)               = ?
[   27.814563][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   27.826842][  T463] BUG: scheduling while atomic: syz-executor142/463/0x00000002
[   27.834450][  T463] Modules linked in:
[   27.838667][  T463] Preemption disabled at:
[   27.838677][  T463] [<ffffffff8154b657>] up_write+0x27/0x1f0
[   27.848981][  T463] CPU: 1 PID: 463 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   27.854407][    C0] softirq: huh, entered softirq 6 TASKLET ffffffff8142f5b0 with preempt_count 00000103, exited with 00000102?
[   27.860424][  T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   27.860439][  T463] Call Trace:
[   27.860445][  T463]  <TASK>
[   27.860453][  T463]  dump_stack_lvl+0x151/0x1b7
[   27.872967][  T461] BUG: scheduling while atomic: syz-executor142/461/0x00000002
[   27.882132][  T463]  ? up_write+0x27/0x1f0
[   27.885275][  T461] Modules linked in:
[   27.888024][  T463]  ? up_write+0x27/0x1f0
[   27.892561][  T461] 
[   27.899917][  T463]  ? io_uring_drop_tctx_refs+0x190/0x190
[   27.904145][  T461] Preemption disabled at:
[   27.907731][  T463]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   27.911836][  T461] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   27.913973][  T463]  ? __wake_up_sync_key+0x1b1/0x3d0
[   27.913997][  T463]  ? up_write+0x27/0x1f0
[   27.945932][  T463]  dump_stack+0x15/0x17
[   27.949928][  T463]  __schedule_bug+0x195/0x260
[   27.954870][  T463]  ? ttwu_queue_wakelist+0x510/0x510
[   27.959993][  T463]  ? __send_signal+0x96f/0xcb0
[   27.964595][  T463]  __schedule+0xd19/0x1590
[   27.968840][  T463]  ? __kasan_check_write+0x14/0x20
[   27.973890][  T463]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   27.979221][  T463]  ? __sched_text_start+0x8/0x8
[   27.984039][  T463]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   27.989506][  T463]  do_task_dead+0x99/0xa0
[   27.993759][  T463]  do_exit+0x2089/0x2ca0
[   27.997841][  T463]  ? put_task_struct+0x80/0x80
[   28.002442][  T463]  ? ptrace_notify+0x24c/0x350
[   28.007497][  T463]  ? do_notify_parent+0xa30/0xa30
[   28.012334][  T463]  do_group_exit+0x141/0x310
[   28.016937][  T463]  __x64_sys_exit_group+0x3f/0x40
[   28.022143][  T463]  do_syscall_64+0x3d/0xb0
[   28.026439][  T463]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.032268][  T463] RIP: 0033:0x7fb7701e3ff9
[   28.036621][  T463] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   28.044011][  T463] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.052342][  T463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   28.060155][  T463] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.068228][  T463] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.076039][  T463] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   28.084199][  T463] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   28.092023][  T463]  </TASK>
[   28.094876][  T461] CPU: 0 PID: 461 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.106541][  T461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.116868][  T461] Call Trace:
[   28.119985][  T461]  <TASK>
[   28.122765][  T461]  dump_stack_lvl+0x151/0x1b7
[   28.127293][  T461]  ? is_module_text_address+0x1a/0x140
[   28.132579][  T461]  ? is_module_text_address+0x1a/0x140
[   28.138212][  T461]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.143877][  T461]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   28.149521][  T461]  ? __wake_up_sync_key+0x1b1/0x3d0
[   28.154558][  T461]  ? is_module_text_address+0x1a/0x140
[   28.159863][  T461]  dump_stack+0x15/0x17
[   28.163843][  T461]  __schedule_bug+0x195/0x260
[   28.168441][  T461]  ? ttwu_queue_wakelist+0x510/0x510
[   28.173669][  T461]  ? __send_signal+0x96f/0xcb0
[   28.178291][  T461]  __schedule+0xd19/0x1590
[   28.182921][  T461]  ? __kasan_check_write+0x14/0x20
[   28.187871][  T461]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.193245][  T461]  ? __sched_text_start+0x8/0x8
[   28.198016][  T461]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   28.203482][  T461]  do_task_dead+0x99/0xa0
[   28.207736][  T461]  do_exit+0x2089/0x2ca0
[   28.212250][  T461]  ? put_task_struct+0x80/0x80
[   28.216962][  T461]  ? ptrace_notify+0x24c/0x350
[   28.221567][  T461]  ? do_notify_parent+0xa30/0xa30
[   28.226423][  T461]  do_group_exit+0x141/0x310
[   28.230850][  T461]  __x64_sys_exit_group+0x3f/0x40
[   28.235708][  T461]  do_syscall_64+0x3d/0xb0
[   28.239962][  T461]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.245862][  T461] RIP: 0033:0x7fb7701e3ff9
[   28.250112][  T461] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   28.257319][  T461] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   461] +++ exited with 0 +++
[pid   462] <... bpf resumed>)          = 7
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=25} ---
[pid   462] exit_group(0 <unfinished ...>
[pid   460] <... bpf resumed>)          = 0
[pid   462] <... exit_group resumed>)   = ?
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 467
./strace-static-x86_64: Process 465 attached
[pid   460] <... bpf resumed>)          = 6
[pid   465] set_robust_list(0x5555561ed660, 24) = 0
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   465] <... prctl resumed>)        = 0
[pid   465] setpgid(0, 0)               = 0
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   465] write(3, "1000", 4)         = 4
[pid   465] close(3)                    = 0
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 464 attached
 <unfinished ...>
[pid   464] set_robust_list(0x5555561ed660, 24./strace-static-x86_64: Process 467 attached
) = 0
[pid   467] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   465] <... bpf resumed>)          = 3
[pid   464] <... prctl resumed>)        = 0
[pid   467] <... set_robust_list resumed>) = 0
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   464] setpgid(0, 0)               = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   467] <... prctl resumed>)        = 0
[pid   464] <... openat resumed>)       = 3
[pid   467] setpgid(0, 0)               = 0
[pid   464] write(3, "1000", 4)         = 4
[pid   464] close(3)                    = 0
[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   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   467] write(3, "1000", 4)         = 4
[pid   464] <... bpf resumed>)          = 3
[pid   467] close(3 <unfinished ...>
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   465] <... bpf resumed>)          = 4
[pid   462] +++ exited with 0 +++
[pid   460] <... bpf resumed>)          = 7
[pid   467] <... close resumed>)        = 0
[pid   460] exit_group(0 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   460] <... exit_group resumed>)   = ?
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 468
./strace-static-x86_64: Process 468 attached
[pid   468] set_robust_list(0x5555561ed660, 24) = 0
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   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   464] <... bpf resumed>)          = 4
[pid   460] +++ exited with 0 +++
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   465] <... bpf resumed>)          = 5
[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   468] <... prctl resumed>)        = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   468] setpgid(0, 0)               = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 469
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   464] <... bpf resumed>)          = 5
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   468] <... openat resumed>)       = 3
[pid   468] write(3, "1000", 4)         = 4
[pid   468] close(3)                    = 0
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   465] <... bpf resumed>)          = 6
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 0
[pid   467] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 469 attached
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   465] <... bpf resumed>)          = 7
[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   469] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   467] <... bpf resumed>)          = 4
[pid   465] exit_group(0 <unfinished ...>
[pid   469] <... set_robust_list resumed>) = 0
[pid   467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   465] <... exit_group resumed>)   = ?
[pid   464] <... bpf resumed>)          = 6
[pid   468] <... bpf resumed>)          = 3
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   467] <... bpf resumed>)          = 5
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   465] +++ exited with 0 +++
[pid   464] <... bpf resumed>)          = 7
[pid   469] <... prctl resumed>)        = 0
[pid   468] <... bpf resumed>)          = 4
[pid   467] <... bpf resumed>)          = 0
[pid   464] exit_group(0 <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   464] <... exit_group resumed>)   = ?
[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   469] setpgid(0, 0 <unfinished ...>
[pid   468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] <... bpf resumed>)          = 6
[pid   464] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] <... setpgid resumed>)      = 0
[pid   468] <... bpf resumed>)          = 5
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 470 attached
) = 7
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 470
[pid   467] exit_group(0 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   470] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   467] <... exit_group resumed>)   = ?
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   470] <... set_robust_list resumed>) = 0
[pid   469] <... openat resumed>)       = 3
[pid   468] <... bpf resumed>)          = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   470] setpgid(0, 0 <unfinished ...>
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] write(3, "1000", 4 <unfinished ...>
[pid   470] <... setpgid resumed>)      = 0
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   470] write(3, "1000", 4 <unfinished ...>
[pid   469] <... write resumed>)        = 4
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 471
[pid   470] <... write resumed>)        = 4
[pid   469] close(3)                    = 0
[pid   470] close(3)                    = 0
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   468] <... bpf resumed>)          = 6
[pid   467] +++ exited with 0 +++
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   470] <... bpf resumed>)          = 4
[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) = 5
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 472
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 471 attached
) = 6
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   471] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   468] <... bpf resumed>)          = 7
[pid   471] <... set_robust_list resumed>) = 0
[pid   470] <... bpf resumed>)          = 7
[pid   468] exit_group(0 <unfinished ...>
[pid   471] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   470] exit_group(0 <unfinished ...>
[pid   468] <... exit_group resumed>)   = ?
[pid   471] <... prctl resumed>)        = 0
[pid   470] <... exit_group resumed>)   = ?
[pid   471] setpgid(0, 0./strace-static-x86_64: Process 472 attached
)               = 0
[pid   470] +++ exited with 0 +++
[pid   469] <... bpf resumed>)          = 3
[pid   472] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   468] +++ exited with 0 +++
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   472] <... set_robust_list resumed>) = 0
[pid   471] <... openat resumed>)       = 3
[   28.265739][  T461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   28.273559][  T461] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.281357][  T461] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   28.289187][  T461] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   28.296983][  T461] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   28.305071][  T461]  </TASK>
[pid   297] <... restart_syscall resumed>) = 0
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   472] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   471] write(3, "1000", 4 <unfinished ...>
[pid   297] 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   472] <... prctl resumed>)        = 0
[pid   471] <... write resumed>)        = 4
[pid   472] setpgid(0, 0 <unfinished ...>
[pid   471] close(3 <unfinished ...>
[pid   472] <... setpgid resumed>)      = 0
[pid   471] <... close resumed>)        = 0
[pid   472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 473
./strace-static-x86_64: Process 474 attached
[pid   472] <... openat resumed>)       = 3
[pid   471] <... bpf resumed>)          = 3
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 474
[pid   472] write(3, "1000", 4 <unfinished ...>
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   472] <... write resumed>)        = 4
[pid   472] close(3 <unfinished ...>
[pid   474] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   472] <... close 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   474] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 473 attached
[pid   474] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   472] <... bpf resumed>)          = 3
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   474] <... prctl resumed>)        = 0
[pid   474] setpgid(0, 0 <unfinished ...>
[pid   473] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   474] <... setpgid resumed>)      = 0
[pid   474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   473] <... set_robust_list resumed>) = 0
[pid   474] <... openat resumed>)       = 3
[pid   474] write(3, "1000", 4)         = 4
[pid   474] close(3)                    = 0
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   473] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   474] <... bpf resumed>)          = 3
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   473] <... prctl resumed>)        = 0
[pid   473] setpgid(0, 0)               = 0
[pid   473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   473] write(3, "1000", 4)         = 4
[pid   473] close(3)                    = 0
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   469] <... bpf resumed>)          = 4
[pid   474] <... bpf resumed>)          = 4
[pid   473] <... bpf resumed>)          = 4
[pid   472] <... bpf resumed>)          = 4
[pid   471] <... bpf resumed>)          = 4
[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   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   469] <... bpf resumed>)          = 5
[pid   473] <... bpf resumed>)          = 5
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   473] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   469] <... bpf resumed>)          = 0
[pid   473] <... bpf resumed>)          = 0
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   469] <... bpf resumed>)          = 6
[pid   474] <... bpf resumed>)          = 5
[pid   473] <... bpf resumed>)          = 6
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   473] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   471] <... bpf resumed>)          = 5
[pid   469] <... bpf resumed>)          = 7
[pid   473] <... bpf resumed>)          = 7
[pid   469] exit_group(0 <unfinished ...>
[pid   471] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   474] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   473] exit_group(0 <unfinished ...>
[pid   472] <... bpf resumed>)          = 5
[pid   469] <... exit_group resumed>)   = ?
[pid   474] <... bpf resumed>)          = 0
[pid   473] <... exit_group resumed>)   = ?
[pid   472] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   471] <... bpf resumed>)          = 0
[pid   469] +++ exited with 0 +++
[pid   474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   473] +++ exited with 0 +++
[pid   472] <... bpf resumed>)          = 0
[pid   471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=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   474] <... bpf resumed>)          = 6
[pid   471] <... bpf resumed>)          = 6
[pid   474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   474] <... bpf resumed>)          = 7
[pid   471] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   471] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   474] exit_group(0)               = ?
./strace-static-x86_64: Process 476 attached
[pid   474] +++ exited with 0 +++
[pid   472] <... bpf resumed>)          = 6
[pid   471] exit_group(0 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 475
[pid   472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 476
[pid   471] <... exit_group resumed>)   = ?
[pid   293] --- 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 475 attached
[pid   475] set_robust_list(0x5555561ed660, 24) = 0
[pid   475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   475] setpgid(0, 0)               = 0
[pid   475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   475] write(3, "1000", 4)         = 4
[pid   475] close(3)                    = 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) = 3
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[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) = 5
[pid   475] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   475] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   471] +++ exited with 0 +++
[pid   475] <... bpf resumed>)          = 7
[pid   475] exit_group(0)               = ?
[pid   475] +++ exited with 0 +++
[pid   476] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 477
[pid   472] <... bpf resumed>)          = 7
[pid   472] exit_group(0)               = ?
[pid   472] +++ exited with 0 +++
[pid   476] <... set_robust_list resumed>) = 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 477 attached
 <unfinished ...>
[pid   477] set_robust_list(0x5555561ed660, 24) = 0
[pid   477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   477] setpgid(0, 0)               = 0
[pid   477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   477] write(3, "1000", 4)         = 4
[pid   477] close(3)                    = 0
[   28.385630][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   28.397709][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000104, exited with 00000103?
[   28.410123][  T471] BUG: scheduling while atomic: syz-executor142/471/0x00000003
[   28.417629][  T471] Modules linked in:
[   28.421837][  T471] Preemption disabled at:
[   28.421849][  T471] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   28.433856][  T471] CPU: 1 PID: 471 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.446002][  T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.455902][  T471] Call Trace:
[   28.459021][  T471]  <TASK>
[   28.461795][  T471]  dump_stack_lvl+0x151/0x1b7
[   28.466311][  T471]  ? is_module_text_address+0x1a/0x140
[   28.471612][  T471]  ? is_module_text_address+0x1a/0x140
[   28.477161][  T471]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.482796][  T471]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   28.488530][  T471]  ? __wake_up_sync_key+0x1b1/0x3d0
[   28.494357][  T471]  ? is_module_text_address+0x1a/0x140
[   28.499821][  T471]  dump_stack+0x15/0x17
[   28.503824][  T471]  __schedule_bug+0x195/0x260
[   28.508556][  T471]  ? ttwu_queue_wakelist+0x510/0x510
[   28.513757][  T471]  ? __send_signal+0x96f/0xcb0
[   28.518976][  T471]  __schedule+0xd19/0x1590
[   28.523290][  T471]  ? __kasan_check_write+0x14/0x20
[   28.528323][  T471]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   28.533853][  T471]  ? __sched_text_start+0x8/0x8
[   28.538552][  T471]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   28.544091][  T471]  do_task_dead+0x99/0xa0
[   28.548350][  T471]  do_exit+0x2089/0x2ca0
[   28.552524][  T471]  ? put_task_struct+0x80/0x80
[   28.557219][  T471]  ? ptrace_notify+0x24c/0x350
[   28.561898][  T471]  ? do_notify_parent+0xa30/0xa30
[   28.567462][  T471]  do_group_exit+0x141/0x310
[   28.571885][  T471]  __x64_sys_exit_group+0x3f/0x40
[   28.576915][  T471]  do_syscall_64+0x3d/0xb0
[   28.581175][  T471]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.586910][  T471] RIP: 0033:0x7fb7701e3ff9
[   28.591232][  T471] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   28.598436][  T471] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.607152][  T471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   28.615047][  T471] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   28.622951][  T471] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[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   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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   476] <... bpf resumed>)          = 3
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   477] <... bpf resumed>)          = 3
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 478
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 479
./strace-static-x86_64: Process 478 attached
[pid   478] set_robust_list(0x5555561ed660, 24) = 0
[pid   478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   478] setpgid(0, 0)               = 0
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 480
[pid   478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 479 attached
) = 3
[pid   479] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   478] write(3, "1000", 4)         = 4
[pid   478] close(3)                    = 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   479] <... set_robust_list resumed>) = 0
[pid   479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   479] setpgid(0, 0)               = 0
[pid   479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   479] write(3, "1000", 4 <unfinished ...>
[pid   478] <... bpf resumed>)          = 3
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 480 attached
 <unfinished ...>
[pid   480] set_robust_list(0x5555561ed660, 24) = 0
[pid   480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   479] <... write resumed>)        = 4
[pid   480] setpgid(0, 0)               = 0
[pid   480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   480] write(3, "1000", 4)         = 4
[pid   480] close(3)                    = 0
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] close(3)                    = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   480] <... bpf resumed>)          = 3
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   477] <... bpf resumed>)          = 4
[pid   476] <... bpf resumed>)          = 4
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 5
[pid   476] <... bpf resumed>)          = 5
[pid   477] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   476] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   477] <... bpf resumed>)          = 0
[pid   476] <... bpf resumed>)          = 0
[pid   477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   479] <... bpf resumed>)          = 3
[pid   477] <... bpf resumed>)          = 6
[pid   476] <... bpf resumed>)          = 6
[pid   477] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   477] <... bpf resumed>)          = 7
[pid   476] <... bpf resumed>)          = 7
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   477] exit_group(0 <unfinished ...>
[pid   476] exit_group(0 <unfinished ...>
[pid   477] <... exit_group resumed>)   = ?
[pid   476] <... exit_group resumed>)   = ?
[pid   479] <... bpf resumed>)          = 4
[pid   476] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, 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   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) = 5
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 481
[pid   479] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 481 attached
 <unfinished ...>
[pid   481] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   479] <... bpf resumed>)          = 6
[pid   479] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] <... set_robust_list resumed>) = 0
[pid   481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   481] setpgid(0, 0)               = 0
[pid   481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   481] write(3, "1000", 4)         = 4
[pid   481] close(3)                    = 0
[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) = 3
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   477] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   481] <... bpf resumed>)          = 4
[pid   480] <... bpf resumed>)          = 4
[pid   479] <... bpf resumed>)          = 7
[pid   478] <... bpf resumed>)          = 4
[pid   481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] exit_group(0 <unfinished ...>
[pid   478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   478] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   480] <... bpf resumed>)          = 5
[pid   481] <... bpf resumed>)          = 5
[pid   481] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   478] <... bpf resumed>)          = 6
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 482
[pid   478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   481] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   478] <... bpf resumed>)          = 7
[pid   481] exit_group(0 <unfinished ...>
[pid   478] exit_group(0 <unfinished ...>
[pid   481] <... exit_group resumed>)   = ?
[pid   478] <... exit_group resumed>)   = ?
[   28.630771][  T471] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   28.638785][  T471] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   28.646754][  T471]  </TASK>
[pid   480] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 482 attached
) = 0
[pid   479] <... exit_group resumed>)   = ?
[pid   478] +++ exited with 0 +++
[pid   480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   479] +++ exited with 0 +++
[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   482] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   480] <... bpf resumed>)          = 6
[pid   482] <... set_robust_list resumed>) = 0
[pid   480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   480] <... bpf resumed>)          = 7
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   482] <... prctl resumed>)        = 0
[pid   480] exit_group(0 <unfinished ...>
[pid   482] setpgid(0, 0 <unfinished ...>
[pid   480] <... exit_group resumed>)   = ?
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 483
[pid   482] <... setpgid resumed>)      = 0
[pid   480] +++ exited with 0 +++
[pid   482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   482] <... openat resumed>)       = 3
[pid   482] write(3, "1000", 4)         = 4
[pid   482] close(3)                    = 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   295] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 484
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 485
[   28.687802][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   28.700211][  T481] BUG: scheduling while atomic: syz-executor142/481/0x00000002
[   28.707766][  T481] Modules linked in:
[   28.711775][  T481] Preemption disabled at:
[   28.711787][  T481] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   28.723947][  T481] CPU: 1 PID: 481 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   28.735678][  T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   28.745841][  T481] Call Trace:
[   28.749035][  T481]  <TASK>
[   28.752119][  T481]  dump_stack_lvl+0x151/0x1b7
[   28.756949][  T481]  ? is_module_text_address+0x1a/0x140
[   28.762417][  T481]  ? is_module_text_address+0x1a/0x140
[   28.767712][  T481]  ? io_uring_drop_tctx_refs+0x190/0x190
[   28.773427][  T481]  ? ring_buffer_unlock_commit+0x4b6/0x610
[   28.779439][  T481]  ? is_module_text_address+0x1a/0x140
[   28.785058][  T481]  dump_stack+0x15/0x17
[   28.789049][  T481]  __schedule_bug+0x195/0x260
[   28.794169][  T481]  ? ttwu_queue_wakelist+0x510/0x510
[   28.799903][  T481]  __schedule+0xd19/0x1590
[   28.804151][  T481]  ? bstr_printf+0x1020/0x10c0
[   28.810331][  T481]  ? __sched_text_start+0x8/0x8
[   28.815800][  T481]  ? __kasan_check_write+0x14/0x20
[   28.820959][  T481]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.826018][  T481]  ? _raw_spin_lock_irqsave+0x210/0x210
[   28.831414][  T481]  schedule+0x11f/0x1e0
[   28.835458][  T481]  rwsem_down_write_slowpath+0xde4/0x1d70
[   28.841187][  T481]  ? down_write_killable+0x40/0x40
[   28.847001][  T481]  ? bpf_trace_run2+0x210/0x210
[   28.851781][  T481]  ? unlink_anon_vmas+0x553/0x590
[   28.857246][  T481]  ? debug_smp_processor_id+0x17/0x20
[   28.862447][  T481]  ? kasan_quarantine_put+0x34/0x1a0
[   28.867755][  T481]  ? kmem_cache_free+0x116/0x2e0
[   28.872756][  T481]  ? rwsem_write_trylock+0x15b/0x290
[   28.877814][  T481]  ? rwsem_mark_wake+0x6b0/0x6b0
[   28.882693][  T481]  ? rwsem_mark_wake+0x610/0x6b0
[   28.887448][  T481]  down_write+0x29/0x30
[   28.891441][  T481]  unlink_anon_vmas+0xf0/0x590
[   28.896037][  T481]  free_pgtables+0x137/0x280
[   28.900472][  T481]  exit_mmap+0x3e7/0x6f0
[   28.904540][  T481]  ? exit_aio+0x25e/0x3c0
[   28.908881][  T481]  ? vm_brk+0x30/0x30
[   28.913131][  T481]  ? mutex_unlock+0xb2/0x260
[   28.917562][  T481]  ? uprobe_clear_state+0x2cd/0x320
[   28.922682][  T481]  __mmput+0x95/0x310
[   28.926503][  T481]  mmput+0x5b/0x170
[   28.930144][  T481]  do_exit+0xb9c/0x2ca0
[   28.934151][  T481]  ? put_task_struct+0x80/0x80
[   28.938735][  T481]  ? ptrace_notify+0x24c/0x350
[   28.943337][  T481]  ? do_notify_parent+0xa30/0xa30
[   28.948199][  T481]  do_group_exit+0x141/0x310
[   28.952622][  T481]  __x64_sys_exit_group+0x3f/0x40
[   28.957485][  T481]  do_syscall_64+0x3d/0xb0
[   28.961737][  T481]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.967549][  T481] RIP: 0033:0x7fb7701e3ff9
[   28.972076][  T481] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   28.980424][  T481] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
./strace-static-x86_64: Process 484 attached
[pid   484] set_robust_list(0x5555561ed660, 24) = 0
[pid   484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   484] setpgid(0, 0)               = 0
[pid   484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   484] write(3, "1000", 4)         = 4
[pid   484] close(3)                    = 0
[pid   484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
./strace-static-x86_64: Process 483 attached
./strace-static-x86_64: Process 485 attached
[pid   485] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   483] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   484] <... bpf resumed>)          = 4
[pid   485] <... set_robust_list resumed>) = 0
[pid   483] <... set_robust_list resumed>) = 0
[pid   483] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   483] <... prctl resumed>)        = 0
[pid   484] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   483] setpgid(0, 0 <unfinished ...>
[pid   484] <... bpf resumed>)          = 0
[pid   485] prctl(PR_SET_PDEATHSIG, SIGKILL <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   485] <... prctl resumed>)        = 0
[pid   483] <... setpgid resumed>)      = 0
[pid   485] setpgid(0, 0 <unfinished ...>
[pid   483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   482] <... bpf resumed>)          = 3
[pid   485] <... setpgid resumed>)      = 0
[pid   485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   483] <... openat resumed>)       = 3
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   485] <... openat resumed>)       = 3
[pid   485] write(3, "1000", 4 <unfinished ...>
[pid   484] <... bpf resumed>)          = 6
[pid   483] write(3, "1000", 4 <unfinished ...>
[pid   484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   483] <... write resumed>)        = 4
[pid   485] <... write resumed>)        = 4
[pid   485] close(3)                    = 0
[pid   485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   483] close(3)                    = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   485] <... bpf resumed>)          = 3
[pid   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   481] +++ exited with 0 +++
[pid   485] <... bpf resumed>)          = 4
[pid   484] <... bpf resumed>)          = 7
[pid   483] <... bpf resumed>)          = 4
[pid   482] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
[pid   485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   484] exit_group(0 <unfinished ...>
[pid   483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[   28.988909][  T481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   28.996718][  T481] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.004526][  T481] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.012427][  T481] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   29.020231][  T481] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   29.028051][  T481]  </TASK>
[   29.056739][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   29.068623][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   29.077019][  T289] Modules linked in:
[   29.080969][  T289] Preemption disabled at:
[   29.080979][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   29.087021][   T30] audit: type=1400 audit(1713270967.425:73): avc:  denied  { remove_name } for  pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   29.093979][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.117652][   T30] audit: type=1400 audit(1713270967.425:74): avc:  denied  { rename } for  pid=82 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
[   29.129649][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.129665][  T289] Call Trace:
[   29.129671][  T289]  <TASK>
[   29.129679][  T289]  dump_stack_lvl+0x151/0x1b7
[   29.129704][  T289]  ? is_module_text_address+0x1a/0x140
[   29.181044][  T289]  ? is_module_text_address+0x1a/0x140
[   29.186913][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.192826][  T289]  ? call_rcu+0xcfd/0x12a0
[   29.197203][  T289]  ? is_module_text_address+0x1a/0x140
[   29.202673][  T289]  dump_stack+0x15/0x17
[   29.206824][  T289]  __schedule_bug+0x195/0x260
[   29.211437][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   29.216491][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   29.221912][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   29.227312][  T289]  __schedule+0xd19/0x1590
[   29.231560][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   29.237470][  T289]  ? __sched_text_start+0x8/0x8
[   29.242158][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   29.247604][  T289]  ? unlock_page_memcg+0x160/0x160
[   29.252723][  T289]  schedule+0x11f/0x1e0
[   29.256699][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   29.261756][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   29.267021][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   29.272411][  T289]  do_syscall_64+0x49/0xb0
[   29.276958][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.282806][  T289] RIP: 0033:0x4e65f7
[   29.286539][  T289] 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   482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   485] <... bpf resumed>)          = 5
[pid   484] <... exit_group resumed>)   = ?
[pid   483] <... bpf resumed>)          = 5
[pid   482] <... bpf resumed>)          = 5
[pid   485] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   483] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   482] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 487
[pid   485] <... bpf resumed>)          = 0
[pid   484] +++ exited with 0 +++
[pid   483] <... bpf resumed>)          = 0
[pid   482] <... bpf resumed>)          = 0
[pid   483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   483] <... bpf resumed>)          = 6
[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   483] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   483] exit_group(0)               = ?
[pid   485] <... bpf resumed>)          = 6
[pid   483] +++ exited with 0 +++
[pid   482] <... bpf resumed>)          = 6
[pid   485] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   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   485] <... bpf resumed>)          = 7
[pid   482] <... bpf resumed>)          = 7
[pid   485] exit_group(0 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   485] <... exit_group resumed>)   = ?
[pid   482] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 488 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 488
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 489
./strace-static-x86_64: Process 487 attached
[pid   487] set_robust_list(0x5555561ed660, 24) = 0
[pid   487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   487] setpgid(0, 0 <unfinished ...>
[pid   485] +++ exited with 0 +++
[pid   487] <... setpgid resumed>)      = 0
[pid   482] <... exit_group resumed>)   = ?
[   29.306393][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   29.314622][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   29.322785][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   29.330863][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   29.338792][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[   29.346730][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   29.354509][  T289]  </TASK>
[pid   487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   487] <... openat resumed>)       = 3
[pid   487] write(3, "1000", 4)         = 4
[pid   487] close(3)                    = 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./strace-static-x86_64: Process 489 attached
 <unfinished ...>
[pid   488] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   487] <... bpf resumed>)          = 3
[pid   482] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=30} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 490
[pid   489] set_robust_list(0x5555561ed660, 24) = 0
[pid   489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 491
[pid   489] setpgid(0, 0)               = 0
[pid   489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   489] write(3, "1000", 4)         = 4
[pid   489] close(3)                    = 0
[pid   489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   488] <... set_robust_list resumed>) = 0
[pid   488] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   488] <... prctl resumed>)        = 0
[pid   487] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   488] setpgid(0, 0 <unfinished ...>
[pid   487] <... bpf resumed>)          = 0
[pid   488] <... setpgid resumed>)      = 0
[pid   487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   489] <... bpf resumed>)          = 3
[pid   488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   488] <... openat resumed>)       = 3
[pid   489] <... bpf resumed>)          = 4
[pid   488] write(3, "1000", 4 <unfinished ...>
[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] <... write resumed>)        = 4
[pid   489] <... bpf resumed>)          = 5
[pid   488] close(3 <unfinished ...>
[pid   489] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   488] <... close resumed>)        = 0
[pid   489] <... bpf resumed>)          = 0
[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 ...>
[   29.368167][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   29.380314][  T482] BUG: scheduling while atomic: syz-executor142/482/0x00000002
[   29.387972][  T482] Modules linked in:
[   29.392010][  T482] Preemption disabled at:
[   29.392023][  T482] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   29.403593][  T482] CPU: 1 PID: 482 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.415111][  T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.425168][  T482] Call Trace:
[   29.428288][  T482]  <TASK>
[   29.431069][  T482]  dump_stack_lvl+0x151/0x1b7
[   29.435577][  T482]  ? is_module_text_address+0x1a/0x140
[   29.440871][  T482]  ? is_module_text_address+0x1a/0x140
[   29.446168][  T482]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.451910][  T482]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   29.457912][  T482]  ? __wake_up_sync_key+0x1b1/0x3d0
[   29.462936][  T482]  ? is_module_text_address+0x1a/0x140
[   29.468233][  T482]  dump_stack+0x15/0x17
[   29.472222][  T482]  __schedule_bug+0x195/0x260
[   29.476735][  T482]  ? ttwu_queue_wakelist+0x510/0x510
[   29.481874][  T482]  ? __send_signal+0x96f/0xcb0
[   29.486503][  T482]  __schedule+0xd19/0x1590
[   29.490811][  T482]  ? __kasan_check_write+0x14/0x20
[   29.496305][  T482]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.501746][  T482]  ? __sched_text_start+0x8/0x8
[   29.506543][  T482]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   29.513806][  T482]  do_task_dead+0x99/0xa0
[   29.518153][  T482]  do_exit+0x2089/0x2ca0
[   29.522508][  T482]  ? put_task_struct+0x80/0x80
[   29.527549][  T482]  ? ptrace_notify+0x24c/0x350
[   29.532333][  T482]  ? do_notify_parent+0xa30/0xa30
[   29.537270][  T482]  do_group_exit+0x141/0x310
[   29.541703][  T482]  __x64_sys_exit_group+0x3f/0x40
[   29.546557][  T482]  do_syscall_64+0x3d/0xb0
[   29.550809][  T482]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.556536][  T482] RIP: 0033:0x7fb7701e3ff9
[   29.560886][  T482] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   29.568079][  T482] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.576506][  T482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   29.584966][  T482] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   29.595327][  T482] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.604649][  T482] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[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./strace-static-x86_64: Process 491 attached
./strace-static-x86_64: Process 490 attached
) = 6
[pid   488] <... bpf resumed>)          = 3
[pid   487] <... bpf resumed>)          = 6
[pid   489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   489] <... bpf resumed>)          = 7
[pid   489] exit_group(0 <unfinished ...>
[pid   487] exit_group(0 <unfinished ...>
[pid   489] <... exit_group resumed>)   = ?
[pid   489] +++ exited with 0 +++
[pid   487] <... exit_group resumed>)   = ?
[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   487] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 492 attached
 <unfinished ...>
[pid   492] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 492
[pid   492] <... set_robust_list resumed>) = 0
[pid   492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   492] setpgid(0, 0)               = 0
[pid   492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 493
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   490] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   492] <... openat resumed>)       = 3
[pid   492] write(3, "1000", 4./strace-static-x86_64: Process 493 attached
)         = 4
[pid   491] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   490] <... set_robust_list resumed>) = 0
[pid   490] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   491] <... set_robust_list resumed>) = 0
[pid   490] <... prctl resumed>)        = 0
[pid   493] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   492] close(3 <unfinished ...>
[pid   491] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   490] setpgid(0, 0 <unfinished ...>
[pid   493] <... set_robust_list resumed>) = 0
[pid   492] <... close resumed>)        = 0
[pid   491] <... prctl resumed>)        = 0
[pid   490] <... setpgid resumed>)      = 0
[pid   490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   491] setpgid(0, 0 <unfinished ...>
[pid   490] <... openat resumed>)       = 3
[pid   491] <... setpgid resumed>)      = 0
[pid   490] write(3, "1000", 4 <unfinished ...>
[pid   491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   490] <... write resumed>)        = 4
[pid   490] close(3 <unfinished ...>
[pid   491] <... openat resumed>)       = 3
[pid   491] write(3, "1000", 4 <unfinished ...>
[pid   490] <... close resumed>)        = 0
[pid   493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   491] <... write resumed>)        = 4
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   491] close(3 <unfinished ...>
[pid   490] <... bpf resumed>)          = 3
[pid   493] setpgid(0, 0 <unfinished ...>
[pid   491] <... close resumed>)        = 0
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   493] <... setpgid resumed>)      = 0
[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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   488] <... bpf resumed>)          = 4
[pid   490] <... bpf resumed>)          = 4
[pid   488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   488] <... bpf resumed>)          = 5
[pid   488] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   491] <... bpf resumed>)          = 3
[pid   490] <... bpf resumed>)          = 5
[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   493] <... openat resumed>)       = 3
[pid   488] <... bpf resumed>)          = 6
[pid   488] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   488] exit_group(0)               = ?
[pid   490] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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   490] <... bpf resumed>)          = 0
[pid   490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   493] write(3, "1000", 4 <unfinished ...>
[pid   490] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   493] <... write resumed>)        = 4
[pid   492] <... bpf resumed>)          = 3
[pid   493] close(3 <unfinished ...>
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   493] <... close resumed>)        = 0
[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) = 3
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   492] <... bpf resumed>)          = 4
[pid   491] <... bpf resumed>)          = 4
[pid   490] <... bpf resumed>)          = 7
[pid   493] <... bpf resumed>)          = 4
[pid   488] +++ exited with 0 +++
[pid   492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   490] exit_group(0 <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 resumed>)          = 5
[pid   491] <... bpf resumed>)          = 5
[pid   490] <... exit_group resumed>)   = ?
[   29.613386][  T482] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   29.622405][  T482]  </TASK>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=21} ---
[pid   493] <... bpf resumed>)          = 5
[pid   492] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   491] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   493] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   491] <... bpf resumed>)          = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   493] <... bpf resumed>)          = 0
[pid   491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   491] <... bpf resumed>)          = 6
[pid   493] <... bpf resumed>)          = 6
[pid   490] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 494
[pid   491] <... bpf resumed>)          = 7
[pid   491] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   491] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 495
[pid   491] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 496
[pid   493] <... bpf resumed>)          = 7
[pid   493] exit_group(0)               = ?
[pid   493] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 497
./strace-static-x86_64: Process 496 attached
[pid   496] set_robust_list(0x5555561ed660, 24) = 0
[pid   496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   29.665929][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000102, exited with 00000101?
[   29.679684][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000104, exited with 00000103?
[   29.691884][  T490] BUG: scheduling while atomic: syz-executor142/490/0x00000003
[   29.700306][  T490] Modules linked in:
[   29.704945][  T490] Preemption disabled at:
[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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, 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 497 attached
 <unfinished ...>
[pid   497] set_robust_list(0x5555561ed660, 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
[   29.704956][  T490] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   29.717649][  T490] CPU: 1 PID: 490 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   29.731114][  T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   29.745331][  T490] Call Trace:
[   29.749098][  T490]  <TASK>
[   29.752599][  T490]  dump_stack_lvl+0x151/0x1b7
[   29.757342][  T490]  ? is_module_text_address+0x1a/0x140
[   29.763033][  T490]  ? is_module_text_address+0x1a/0x140
[   29.768309][  T490]  ? io_uring_drop_tctx_refs+0x190/0x190
[   29.773758][  T490]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   29.779399][  T490]  ? __wake_up_sync_key+0x1b1/0x3d0
[   29.784695][  T490]  ? is_module_text_address+0x1a/0x140
[   29.789987][  T490]  dump_stack+0x15/0x17
[   29.794117][  T490]  __schedule_bug+0x195/0x260
[   29.799055][  T490]  ? ttwu_queue_wakelist+0x510/0x510
[   29.804261][  T490]  ? __send_signal+0x96f/0xcb0
[   29.808950][  T490]  __schedule+0xd19/0x1590
[   29.813288][  T490]  ? __kasan_check_write+0x14/0x20
[   29.818236][  T490]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   29.823562][  T490]  ? __sched_text_start+0x8/0x8
[   29.828311][  T490]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   29.833823][  T490]  do_task_dead+0x99/0xa0
[   29.838120][  T490]  do_exit+0x2089/0x2ca0
[   29.842471][  T490]  ? put_task_struct+0x80/0x80
[   29.847146][  T490]  ? ptrace_notify+0x24c/0x350
[   29.851762][  T490]  ? do_notify_parent+0xa30/0xa30
[   29.857024][  T490]  do_group_exit+0x141/0x310
[   29.861443][  T490]  __x64_sys_exit_group+0x3f/0x40
[   29.866807][  T490]  do_syscall_64+0x3d/0xb0
[   29.871276][  T490]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   29.877250][  T490] RIP: 0033:0x7fb7701e3ff9
[   29.881501][  T490] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   29.889069][  T490] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   29.897492][  T490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   29.905369][  T490] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   492] <... bpf resumed>)          = 0
[pid   492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] <... bpf resumed>)          = 3
[pid   492] <... bpf resumed>)          = 6
[pid   492] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 494 attached
 <unfinished ...>
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 495 attached
 <unfinished ...>
[pid   494] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   497] <... bpf resumed>)          = 3
[pid   494] <... set_robust_list resumed>) = 0
[pid   495] set_robust_list(0x5555561ed660, 24) = 0
[pid   495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   495] setpgid(0, 0)               = 0
[pid   495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   495] write(3, "1000", 4)         = 4
[pid   495] close(3 <unfinished ...>
[pid   494] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   495] <... close resumed>)        = 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 <unfinished ...>
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   494] <... prctl resumed>)        = 0
[pid   495] <... bpf resumed>)          = 3
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   494] setpgid(0, 0)               = 0
[pid   494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   494] write(3, "1000", 4)         = 4
[pid   494] close(3)                    = 0
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   496] <... bpf resumed>)          = 4
[pid   492] <... bpf resumed>)          = 7
[pid   495] <... bpf resumed>)          = 4
[pid   497] <... bpf resumed>)          = 4
[pid   496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   494] <... bpf resumed>)          = 4
[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 <unfinished ...>
[pid   496] <... bpf resumed>)          = 5
[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   492] exit_group(0 <unfinished ...>
[pid   497] <... bpf resumed>)          = 5
[pid   496] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   494] <... bpf resumed>)          = 5
[pid   492] <... exit_group resumed>)   = ?
[pid   497] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   496] <... bpf resumed>)          = 0
[pid   494] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   497] <... bpf resumed>)          = 0
[pid   496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   494] <... bpf resumed>)          = 0
[pid   497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   496] <... bpf resumed>)          = 6
[pid   494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   497] <... bpf resumed>)          = 6
[pid   496] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   494] <... bpf resumed>)          = 6
[pid   492] +++ exited with 0 +++
[pid   497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   496] <... bpf resumed>)          = 7
[pid   494] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   497] <... bpf resumed>)          = 7
[pid   496] exit_group(0 <unfinished ...>
[pid   495] <... bpf resumed>)          = 5
[pid   494] <... bpf resumed>)          = 7
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   496] <... exit_group resumed>)   = ?
[pid   494] exit_group(0 <unfinished ...>
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   497] exit_group(0 <unfinished ...>
[pid   496] +++ exited with 0 +++
[pid   495] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   494] <... exit_group resumed>)   = ?
[pid   294] <... restart_syscall resumed>) = 0
[pid   497] <... exit_group resumed>)   = ?
[pid   495] <... bpf resumed>)          = 0
[pid   494] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] --- 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 <unfinished ...>
[pid   298] 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, child_tidptr=0x5555561ed650) = 499
./strace-static-x86_64: Process 498 attached
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 498
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 500
[pid   498] set_robust_list(0x5555561ed660, 24) = 0
[pid   498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   498] setpgid(0, 0)               = 0
[pid   498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   498] write(3, "1000", 4)         = 4
[pid   498] close(3)                    = 0
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   495] <... bpf resumed>)          = 6
[pid   498] <... bpf resumed>)          = 3
[pid   495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 499 attached
 <unfinished ...>
[pid   499] set_robust_list(0x5555561ed660, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   499] <... bpf resumed>)          = 3
[   29.913183][  T490] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[   29.921623][  T490] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   29.929600][  T490] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   29.937419][  T490]  </TASK>
./strace-static-x86_64: Process 500 attached
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   500] set_robust_list(0x5555561ed660, 24) = 0
[pid   500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   500] setpgid(0, 0)               = 0
[pid   500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   500] write(3, "1000", 4)         = 4
[pid   500] close(3 <unfinished ...>
[pid   499] <... bpf resumed>)          = 4
[pid   498] <... bpf resumed>)          = 4
[pid   497] +++ exited with 0 +++
[pid   495] <... bpf resumed>)          = 7
[pid   500] <... close resumed>)        = 0
[pid   499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   495] exit_group(0 <unfinished ...>
[pid   500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   499] <... bpf resumed>)          = 5
[pid   498] <... bpf resumed>)          = 5
[pid   495] <... exit_group resumed>)   = ?
[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   500] <... bpf resumed>)          = 3
[pid   499] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   498] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   495] +++ exited with 0 +++
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 501 attached
 <unfinished ...>
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   499] <... bpf resumed>)          = 0
[pid   498] <... bpf resumed>)          = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 501
[pid   500] <... bpf resumed>)          = 4
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] <... restart_syscall resumed>) = 0
[pid   499] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   498] <... bpf resumed>)          = 6
[pid   501] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   500] <... bpf resumed>)          = 5
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 502
[pid   499] <... bpf resumed>)          = 7
[pid   500] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   498] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   499] exit_group(0 <unfinished ...>
[pid   500] <... bpf resumed>)          = 0
[pid   499] <... exit_group resumed>)   = ?
[pid   498] <... bpf resumed>)          = 7
[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./strace-static-x86_64: Process 502 attached
 <unfinished ...>
[pid   502] set_robust_list(0x5555561ed660, 24) = 0
[pid   502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   502] setpgid(0, 0)               = 0
[pid   502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   499] +++ exited with 0 +++
[pid   498] exit_group(0 <unfinished ...>
[pid   502] <... openat resumed>)       = 3
[pid   502] write(3, "1000", 4)         = 4
[pid   502] close(3)                    = 0
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   500] <... bpf resumed>)          = 6
[pid   498] <... exit_group resumed>)   = ?
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   501] <... set_robust_list resumed>) = 0
[pid   500] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 503
[pid   501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   501] setpgid(0, 0)               = 0
[pid   501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   502] <... bpf resumed>)          = 3
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   501] write(3, "1000", 4./strace-static-x86_64: Process 503 attached
)         = 4
[pid   503] set_robust_list(0x5555561ed660, 24) = 0
[pid   501] close(3)                    = 0
[pid   503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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   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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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>)          = 3
[pid   501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   498] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   502] <... bpf resumed>)          = 4
[pid   500] <... bpf resumed>)          = 7
[pid   502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   500] exit_group(0 <unfinished ...>
[pid   502] <... bpf resumed>)          = 5
[pid   500] <... exit_group resumed>)   = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   502] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 504
[pid   502] <... bpf resumed>)          = 6
[pid   502] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 504 attached
 <unfinished ...>
[pid   503] <... bpf resumed>)          = 3
[pid   504] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   504] <... set_robust_list resumed>) = 0
[pid   504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   504] setpgid(0, 0)               = 0
[pid   504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   504] write(3, "1000", 4)         = 4
[pid   504] close(3)                    = 0
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   501] <... bpf resumed>)          = 4
[pid   500] +++ exited with 0 +++
[pid   502] <... bpf resumed>)          = 7
[pid   504] <... bpf resumed>)          = 4
[pid   503] <... bpf resumed>)          = 4
[pid   501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   501] <... bpf resumed>)          = 5
[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   504] <... bpf resumed>)          = 5
[pid   501] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   504] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   501] <... bpf resumed>)          = 0
[pid   504] <... bpf resumed>)          = 0
[pid   501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   502] exit_group(0 <unfinished ...>
[pid   501] <... bpf resumed>)          = 6
[pid   504] <... bpf resumed>)          = 6
[pid   501] 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   504] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   501] <... bpf resumed>)          = 7
[pid   504] <... bpf resumed>)          = 7
[pid   501] exit_group(0 <unfinished ...>
[pid   504] exit_group(0 <unfinished ...>
[pid   501] <... exit_group resumed>)   = ?
[pid   504] <... exit_group resumed>)   = ?
[pid   503] <... bpf resumed>)          = 5
[pid   502] <... exit_group resumed>)   = ?
[pid   501] +++ exited with 0 +++
[pid   504] +++ exited with 0 +++
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 505
./strace-static-x86_64: Process 505 attached
[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] 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=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   505] set_robust_list(0x5555561ed660, 24) = 0
[pid   505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   505] setpgid(0, 0)               = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 506
[pid   505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   505] write(3, "1000", 4 <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 507
[pid   505] <... write resumed>)        = 4
[pid   505] close(3)                    = 0
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   503] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 506 attached
 <unfinished ...>
[pid   506] set_robust_list(0x5555561ed660, 24) = 0
[pid   506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   506] setpgid(0, 0)               = 0
[pid   506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   506] <... openat resumed>)       = 3
[pid   506] write(3, "1000", 4)         = 4
[pid   506] close(3./strace-static-x86_64: Process 507 attached
)                    = 0
[pid   507] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   507] <... set_robust_list resumed>) = 0
[pid   507] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   506] <... bpf resumed>)          = 3
[pid   503] <... bpf resumed>)          = 6
[pid   507] <... prctl resumed>)        = 0
[pid   507] setpgid(0, 0)               = 0
[pid   507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] write(3, "1000", 4)         = 4
[pid   507] close(3)                    = 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) = 3
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   505] <... bpf resumed>)          = 4
[pid   502] +++ exited with 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   503] <... bpf resumed>)          = 7
[pid   507] <... bpf resumed>)          = 4
[pid   505] <... bpf resumed>)          = 5
[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   505] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   507] <... bpf resumed>)          = 5
[pid   506] <... bpf resumed>)          = 4
[pid   505] <... bpf resumed>)          = 0
[pid   503] exit_group(0 <unfinished ...>
[pid   507] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   507] <... bpf 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   505] <... bpf resumed>)          = 6
[pid   503] <... exit_group resumed>)   = ?
[pid   507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   507] <... bpf resumed>)          = 6
[pid   505] <... bpf resumed>)          = 7
[pid   507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   505] exit_group(0 <unfinished ...>
[pid   507] <... bpf resumed>)          = 7
[pid   506] <... bpf resumed>)          = 5
[pid   505] <... exit_group resumed>)   = ?
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 508
[pid   507] exit_group(0 <unfinished ...>
[pid   506] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   505] +++ exited with 0 +++
[pid   503] +++ exited with 0 +++
[pid   507] <... exit_group resumed>)   = ?
[pid   506] <... bpf resumed>)          = 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   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 508 attached
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] <... restart_syscall resumed>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   508] set_robust_list(0x5555561ed660, 24) = 0
[pid   508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   508] setpgid(0, 0)               = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 509
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 510
[pid   508] <... openat resumed>)       = 3
[pid   508] write(3, "1000", 4)         = 4
[pid   508] close(3)                    = 0
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 510 attached
) = 3
[pid   506] <... bpf resumed>)          = 6
[pid   510] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   506] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 509 attached
 <unfinished ...>
[pid   509] set_robust_list(0x5555561ed660, 24) = 0
[pid   509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   509] setpgid(0, 0)               = 0
[pid   509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   510] <... set_robust_list resumed>) = 0
[pid   509] <... openat resumed>)       = 3
[pid   509] write(3, "1000", 4)         = 4
[pid   509] close(3)                    = 0
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   510] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   509] <... bpf resumed>)          = 3
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   510] <... prctl resumed>)        = 0
[pid   510] setpgid(0, 0)               = 0
[pid   510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   510] write(3, "1000", 4)         = 4
[pid   510] close(3)                    = 0
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   508] <... bpf resumed>)          = 4
[pid   507] +++ exited with 0 +++
[pid   506] <... bpf resumed>)          = 7
[pid   509] <... bpf resumed>)          = 4
[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   506] exit_group(0 <unfinished ...>
[pid   510] <... bpf resumed>)          = 4
[pid   509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   508] <... bpf resumed>)          = 5
[pid   506] <... exit_group resumed>)   = ?
[pid   510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   509] <... bpf resumed>)          = 5
[pid   508] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   506] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   510] <... bpf resumed>)          = 5
[pid   509] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   508] <... bpf resumed>)          = 0
[pid   508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   510] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   509] <... bpf resumed>)          = 0
[pid   508] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   510] <... bpf resumed>)          = 0
[pid   509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   508] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   508] <... bpf resumed>)          = 7
[pid   508] exit_group(0)               = ?
[pid   510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   509] <... bpf resumed>)          = 6
[pid   508] +++ exited with 0 +++
./strace-static-x86_64: Process 512 attached
[pid   509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 511
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 512
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 511 attached
[pid   509] <... bpf resumed>)          = 7
[pid   511] set_robust_list(0x5555561ed660, 24) = 0
[pid   511] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   509] exit_group(0 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   511] <... prctl resumed>)        = 0
[pid   511] setpgid(0, 0)               = 0
[pid   511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   509] <... exit_group resumed>)   = ?
[pid   511] write(3, "1000", 4 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 513
[pid   511] <... write resumed>)        = 4
[pid   511] close(3)                    = 0
[pid   511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   512] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   511] <... bpf resumed>)          = 3
[pid   510] <... bpf resumed>)          = 6
[pid   512] <... set_robust_list resumed>) = 0
[pid   510] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 513 attached
 <unfinished ...>
[pid   513] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   512] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   513] <... set_robust_list resumed>) = 0
[pid   513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   512] <... prctl resumed>)        = 0
[pid   513] setpgid(0, 0 <unfinished ...>
[pid   512] setpgid(0, 0 <unfinished ...>
[pid   513] <... setpgid resumed>)      = 0
[pid   512] <... setpgid resumed>)      = 0
[pid   513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   513] <... openat resumed>)       = 3
[pid   512] <... openat resumed>)       = 3
[pid   513] write(3, "1000", 4 <unfinished ...>
[pid   512] write(3, "1000", 4 <unfinished ...>
[pid   513] <... write resumed>)        = 4
[pid   512] <... write resumed>)        = 4
[pid   513] close(3 <unfinished ...>
[pid   512] close(3 <unfinished ...>
[pid   513] <... close resumed>)        = 0
[pid   512] <... close resumed>)        = 0
[pid   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   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   512] <... bpf resumed>)          = 3
[pid   513] <... bpf resumed>)          = 3
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   511] <... bpf resumed>)          = 4
[pid   510] <... bpf resumed>)          = 7
[pid   509] +++ exited with 0 +++
[pid   513] <... bpf resumed>)          = 4
[pid   512] <... bpf resumed>)          = 4
[pid   511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   510] exit_group(0 <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 ...>
[   30.084711][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   30.096586][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   30.104570][  T289] Modules linked in:
[   30.108429][  T289] Preemption disabled at:
[   30.108438][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   30.119604][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   30.131597][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.141662][  T289] Call Trace:
[   30.144840][  T289]  <TASK>
[   30.148275][  T289]  dump_stack_lvl+0x151/0x1b7
[   30.152780][  T289]  ? is_module_text_address+0x1a/0x140
[   30.158076][  T289]  ? is_module_text_address+0x1a/0x140
[   30.163929][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.169950][  T289]  ? call_rcu+0xcfd/0x12a0
[   30.174508][  T289]  ? is_module_text_address+0x1a/0x140
[   30.180449][  T289]  dump_stack+0x15/0x17
[   30.184422][  T289]  __schedule_bug+0x195/0x260
[   30.189028][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   30.194488][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   30.199820][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   30.205109][  T289]  __schedule+0xd19/0x1590
[   30.209629][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   30.215481][  T289]  ? __sched_text_start+0x8/0x8
[   30.220673][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   30.226234][  T289]  ? unlock_page_memcg+0x160/0x160
[   30.231201][  T289]  schedule+0x11f/0x1e0
[   30.235168][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   30.240207][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.246132][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   30.251953][  T289]  do_syscall_64+0x49/0xb0
[   30.256398][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.262655][  T289] RIP: 0033:0x4e65f7
[   30.267491][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   30.288107][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   30.297251][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   30.305420][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   30.313862][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   30.321974][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[pid   512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   511] <... bpf resumed>)          = 5
[pid   510] <... exit_group resumed>)   = ?
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   513] <... bpf resumed>)          = 5
[pid   510] +++ exited with 0 +++
[pid   512] <... bpf resumed>)          = 5
[pid   512] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   512] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   512] exit_group(0)               = ?
[pid   512] +++ exited with 0 +++
[pid   511] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   30.329784][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[   30.337773][  T289]  </TASK>
[   30.342408][    C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102?
[   30.353567][   T82] BUG: scheduling while atomic: syslogd/82/0x00000002
[   30.360121][   T82] Modules linked in:
[   30.364179][   T82] Preemption disabled at:
[   30.364188][   T82] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   30.375763][   T82] CPU: 0 PID: 82 Comm: syslogd Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   30.386625][   T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.396781][   T82] Call Trace:
[   30.399907][   T82]  <TASK>
[   30.402679][   T82]  dump_stack_lvl+0x151/0x1b7
[   30.407367][   T82]  ? is_module_text_address+0x1a/0x140
[   30.412661][   T82]  ? is_module_text_address+0x1a/0x140
[   30.418739][   T82]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.424898][   T82]  ? is_module_text_address+0x1a/0x140
[   30.430471][   T82]  dump_stack+0x15/0x17
[   30.434444][   T82]  __schedule_bug+0x195/0x260
[   30.438956][   T82]  ? ttwu_queue_wakelist+0x510/0x510
[   30.444079][   T82]  __schedule+0xd19/0x1590
[   30.448335][   T82]  ? __kasan_check_read+0x11/0x20
[   30.453220][   T82]  ? __fdget_pos+0x209/0x3a0
[   30.457623][   T82]  ? __sched_text_start+0x8/0x8
[   30.462305][   T82]  ? ksys_read+0x24f/0x2c0
[   30.466677][   T82]  schedule+0x11f/0x1e0
[   30.470671][   T82]  exit_to_user_mode_loop+0x4d/0xe0
[   30.475703][   T82]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.481042][   T82]  syscall_exit_to_user_mode+0x26/0x160
[   30.486505][   T82]  do_syscall_64+0x49/0xb0
[   30.490719][   T82]  ? sysvec_call_function_single+0x52/0xb0
[   30.496361][   T82]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   30.502458][   T82] RIP: 0033:0x7f3bac1bbb6a
[   30.506951][   T82] 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
[   30.527487][   T82] RSP: 002b:00007fff76799e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[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   513] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   513] <... bpf resumed>)          = 0
[pid   511] <... bpf resumed>)          = 6
[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   511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] 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, child_tidptr=0x5555561ed650) = 515
./strace-static-x86_64: Process 515 attached
[pid   515] set_robust_list(0x5555561ed660, 24) = 0
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 516
[pid   515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   515] setpgid(0, 0)               = 0
[pid   513] <... bpf resumed>)          = 6
[pid   515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   515] write(3, "1000", 4)         = 4
[pid   515] close(3)                    = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 517
[pid   513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   511] <... bpf resumed>)          = 7
[pid   513] <... bpf resumed>)          = 7
[pid   511] exit_group(0 <unfinished ...>
[pid   513] exit_group(0 <unfinished ...>
[pid   511] <... exit_group resumed>)   = ?
[pid   513] <... exit_group resumed>)   = ?
[pid   513] +++ exited with 0 +++
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   511] +++ exited with 0 +++
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 518
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=20} ---
[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 518 attached
./strace-static-x86_64: Process 517 attached
./strace-static-x86_64: Process 516 attached
, child_tidptr=0x5555561ed650) = 519
[pid   518] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   517] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   516] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   518] <... set_robust_list resumed>) = 0
[pid   517] <... set_robust_list resumed>) = 0
[pid   516] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 519 attached
[pid   516] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   518] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   516] <... prctl resumed>)        = 0
[pid   519] set_robust_list(0x5555561ed660, 24) = 0
[pid   518] <... prctl resumed>)        = 0
[pid   517] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   516] setpgid(0, 0)               = 0
[pid   519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   519] setpgid(0, 0)               = 0
[pid   518] setpgid(0, 0 <unfinished ...>
[pid   516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] <... prctl resumed>)        = 0
[pid   519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   516] <... openat resumed>)       = 3
[pid   518] <... setpgid resumed>)      = 0
[pid   516] write(3, "1000", 4)         = 4
[pid   518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   517] setpgid(0, 0 <unfinished ...>
[pid   519] <... openat resumed>)       = 3
[pid   519] write(3, "1000", 4)         = 4
[pid   519] close(3)                    = 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 resumed>)       = 3
[pid   517] <... setpgid resumed>)      = 0
[pid   516] close(3 <unfinished ...>
[pid   518] write(3, "1000", 4 <unfinished ...>
[pid   516] <... close resumed>)        = 0
[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   518] <... write resumed>)        = 4
[pid   517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   518] close(3)                    = 0
[pid   517] <... openat resumed>)       = 3
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   515] <... bpf resumed>)          = 3
[pid   517] write(3, "1000", 4 <unfinished ...>
[pid   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   517] <... write resumed>)        = 4
[pid   517] close(3)                    = 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 resumed>)          = 3
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   519] <... bpf resumed>)          = 3
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 3
[pid   517] <... bpf resumed>)          = 3
[pid   516] <... bpf resumed>)          = 4
[pid   515] <... bpf resumed>)          = 4
[pid   515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   519] <... bpf resumed>)          = 4
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <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 <unfinished ...>
[pid   515] <... bpf resumed>)          = 5
[pid   515] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   516] <... bpf resumed>)          = 5
[pid   516] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   518] <... bpf resumed>)          = 4
[pid   517] <... bpf resumed>)          = 4
[pid   515] <... bpf resumed>)          = 6
[pid   518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   519] <... bpf resumed>)          = 5
[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   515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 5
[pid   519] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   518] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   517] <... bpf resumed>)          = 5
[pid   516] <... bpf resumed>)          = 6
[pid   515] <... bpf resumed>)          = 7
[pid   516] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] <... bpf resumed>)          = 0
[pid   519] <... bpf resumed>)          = 0
[pid   516] <... bpf resumed>)          = 7
[pid   516] exit_group(0)               = ?
[pid   519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   517] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   515] exit_group(0 <unfinished ...>
[pid   517] <... bpf resumed>)          = 0
[pid   515] <... exit_group resumed>)   = ?
[pid   519] <... bpf resumed>)          = 6
[pid   518] <... bpf resumed>)          = 6
[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] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   518] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   518] <... bpf resumed>)          = 7
[pid   519] <... bpf resumed>)          = 7
[pid   518] exit_group(0 <unfinished ...>
[pid   519] exit_group(0 <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   518] <... exit_group resumed>)   = ?
[pid   517] <... bpf resumed>)          = 6
[pid   519] <... exit_group resumed>)   = ?
[pid   517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   519] +++ exited with 0 +++
[pid   518] +++ exited with 0 +++
[pid   517] <... bpf resumed>)          = 7
[pid   515] +++ exited with 0 +++
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   517] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 520
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   517] <... exit_group resumed>)   = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 520 attached
 <unfinished ...>
[pid   520] set_robust_list(0x5555561ed660, 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 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 521
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 522
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 523
[pid   520] <... write resumed>)        = 4
[pid   520] close(3)                    = 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./strace-static-x86_64: Process 523 attached
 <unfinished ...>
[   30.536235][   T82] RAX: 000000000000005b RBX: 0000000000000002 RCX: 00007f3bac1bbb6a
[   30.544596][   T82] RDX: 00000000000000ff RSI: 000055acec21b300 RDI: 0000000000000000
[   30.553190][   T82] RBP: 000055acec21b2c0 R08: 0000000000000001 R09: 0000000000000000
[   30.561096][   T82] R10: 00007f3bac35a3a3 R11: 0000000000000246 R12: 000055acec21b34a
[   30.568913][   T82] R13: 000055acec21b300 R14: 0000000000000000 R15: 00007f3bac398a80
[   30.576717][   T82]  </TASK>
[pid   523] set_robust_list(0x5555561ed660, 24./strace-static-x86_64: Process 521 attached
) = 0
[pid   521] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   523] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   521] <... set_robust_list resumed>) = 0
[pid   523] <... prctl resumed>)        = 0
[pid   523] setpgid(0, 0 <unfinished ...>
[pid   521] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   523] <... setpgid resumed>)      = 0
[pid   521] <... prctl resumed>)        = 0
[pid   520] <... bpf resumed>)          = 3
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 522 attached
 <unfinished ...>
[pid   523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   521] setpgid(0, 0 <unfinished ...>
[pid   520] <... bpf resumed>)          = 4
[pid   522] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   521] <... setpgid resumed>)      = 0
[pid   521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   521] write(3, "1000", 4)         = 4
[pid   521] close(3)                    = 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 <unfinished ...>
[pid   523] <... openat resumed>)       = 3
[pid   522] <... set_robust_list resumed>) = 0
[pid   520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   523] write(3, "1000", 4)         = 4
[pid   523] close(3 <unfinished ...>
[pid   522] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   520] <... bpf resumed>)          = 5
[pid   523] <... close resumed>)        = 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 <unfinished ...>
[pid   522] <... prctl resumed>)        = 0
[pid   521] <... bpf resumed>)          = 3
[pid   520] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   522] setpgid(0, 0)               = 0
[pid   522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   523] <... bpf resumed>)          = 3
[pid   522] <... openat resumed>)       = 3
[pid   522] write(3, "1000", 4)         = 4
[pid   522] close(3)                    = 0
[pid   520] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   522] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   521] <... bpf resumed>)          = 4
[pid   517] +++ exited with 0 +++
[pid   523] <... bpf resumed>)          = 4
[pid   521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   522] <... bpf resumed>)          = 4
[pid   520] <... bpf resumed>)          = 7
[pid   523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   521] <... bpf resumed>)          = 5
[pid   520] exit_group(0 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   523] <... bpf resumed>)          = 5
[pid   522] <... bpf resumed>)          = 5
[pid   521] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   520] <... exit_group resumed>)   = ?
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   523] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   522] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   521] <... bpf resumed>)          = 0
[pid   520] +++ exited with 0 +++
[pid   521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   523] <... bpf resumed>)          = 0
[pid   522] <... bpf resumed>)          = 0
[pid   521] <... bpf resumed>)          = 6
[pid   523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 524
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   521] <... bpf resumed>)          = 7
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   521] exit_group(0)               = ?
[pid   293] <... restart_syscall resumed>) = 0
[pid   523] <... bpf resumed>)          = 6
[pid   522] <... bpf resumed>)          = 6
[pid   521] +++ exited with 0 +++
./strace-static-x86_64: Process 524 attached
[pid   524] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   523] 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   524] <... set_robust_list resumed>) = 0
[pid   524] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   523] <... bpf resumed>)          = 7
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   522] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   524] <... prctl resumed>)        = 0
[pid   524] setpgid(0, 0)               = 0
[pid   524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 526 attached
./strace-static-x86_64: Process 525 attached
 <unfinished ...>
[pid   523] exit_group(0 <unfinished ...>
[pid   522] exit_group(0 <unfinished ...>
[pid   523] <... exit_group resumed>)   = ?
[pid   522] <... exit_group resumed>)   = ?
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 526
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 525
[pid   524] <... openat resumed>)       = 3
[pid   524] write(3, "1000", 4)         = 4
[pid   524] close(3)                    = 0
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   523] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   524] <... bpf resumed>)          = 3
[pid   522] +++ exited with 0 +++
[pid   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   295] <... restart_syscall resumed>) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 527 attached
 <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 527
[pid   525] set_robust_list(0x5555561ed660, 24) = 0
[pid   525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   525] setpgid(0, 0 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 528
[pid   525] <... setpgid resumed>)      = 0
[pid   525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   527] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   525] <... openat resumed>)       = 3
[pid   525] write(3, "1000", 4)         = 4
[pid   525] close(3)                    = 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./strace-static-x86_64: Process 528 attached
 <unfinished ...>
[pid   527] <... set_robust_list resumed>) = 0
[pid   526] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   528] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   525] <... bpf resumed>)          = 3
[pid   527] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   526] <... set_robust_list resumed>) = 0
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   528] <... set_robust_list resumed>) = 0
[pid   528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   528] setpgid(0, 0)               = 0
[pid   528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   528] write(3, "1000", 4)         = 4
[pid   528] close(3)                    = 0
[pid   528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   527] <... prctl resumed>)        = 0
[pid   526] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   527] setpgid(0, 0 <unfinished ...>
[pid   526] <... prctl resumed>)        = 0
[pid   528] <... bpf resumed>)          = 3
[pid   527] <... setpgid resumed>)      = 0
[pid   526] setpgid(0, 0 <unfinished ...>
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   526] <... setpgid resumed>)      = 0
[pid   527] <... openat resumed>)       = 3
[pid   526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   526] write(3, "1000", 4)         = 4
[pid   526] close(3)                    = 0
[pid   526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   527] write(3, "1000", 4)         = 4
[pid   527] close(3 <unfinished ...>
[pid   526] <... bpf resumed>)          = 3
[pid   527] <... close resumed>)        = 0
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[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) = 3
[pid   527] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   524] <... bpf resumed>)          = 4
[pid   528] <... bpf resumed>)          = 4
[pid   526] <... bpf resumed>)          = 4
[pid   525] <... bpf resumed>)          = 4
[pid   524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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>)          = 4
[pid   526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] <... bpf resumed>)          = 5
[pid   528] <... bpf resumed>)          = 5
[pid   526] <... bpf resumed>)          = 5
[pid   524] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   528] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   526] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   525] <... bpf resumed>)          = 5
[pid   524] <... bpf resumed>)          = 0
[pid   528] <... bpf resumed>)          = 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   526] <... bpf resumed>)          = 0
[pid   525] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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 resumed>)          = 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 resumed>)          = 0
[pid   524] <... bpf resumed>)          = 6
[pid   528] <... bpf resumed>)          = 6
[pid   527] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   526] <... bpf resumed>)          = 6
[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   524] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   527] <... bpf resumed>)          = 0
[pid   526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] <... bpf resumed>)          = 7
[pid   528] <... bpf resumed>)          = 7
[pid   526] <... bpf resumed>)          = 7
[pid   524] exit_group(0 <unfinished ...>
[pid   528] exit_group(0 <unfinished ...>
[pid   526] exit_group(0 <unfinished ...>
[pid   525] <... bpf resumed>)          = 6
[pid   524] <... exit_group resumed>)   = ?
[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   528] <... exit_group resumed>)   = ?
[pid   526] <... exit_group resumed>)   = ?
[pid   525] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   524] +++ exited with 0 +++
[pid   528] +++ exited with 0 +++
[pid   527] <... bpf resumed>)          = 6
[pid   526] +++ exited with 0 +++
[pid   525] <... bpf resumed>)          = 7
[pid   525] exit_group(0)               = ?
[pid   527] 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=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, 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   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 530 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 529
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 530
./strace-static-x86_64: Process 529 attached
[pid   529] set_robust_list(0x5555561ed660, 24) = 0
[pid   529] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 531
[pid   529] <... prctl resumed>)        = 0
[pid   529] setpgid(0, 0)               = 0
[pid   529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   530] set_robust_list(0x5555561ed660, 24./strace-static-x86_64: Process 531 attached
 <unfinished ...>
[pid   531] set_robust_list(0x5555561ed660, 24) = 0
[pid   531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   531] setpgid(0, 0)               = 0
[pid   531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   531] write(3, "1000", 4)         = 4
[pid   531] close(3)                    = 0
[pid   531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   529] <... openat resumed>)       = 3
[pid   530] <... set_robust_list resumed>) = 0
[pid   530] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   529] write(3, "1000", 4)         = 4
[pid   530] <... prctl resumed>)        = 0
[pid   530] setpgid(0, 0 <unfinished ...>
[pid   529] close(3 <unfinished ...>
[pid   531] <... bpf resumed>)          = 3
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   530] <... setpgid resumed>)      = 0
[pid   530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   530] write(3, "1000", 4)         = 4
[pid   530] close(3)                    = 0
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   529] <... close resumed>)        = 0
[pid   527] <... bpf resumed>)          = 7
[pid   531] <... bpf resumed>)          = 4
[pid   525] +++ exited with 0 +++
[pid   527] exit_group(0 <unfinished ...>
[pid   531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   527] <... exit_group resumed>)   = ?
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   531] <... bpf resumed>)          = 5
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   531] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   293] <... restart_syscall resumed>) = 0
[pid   531] <... bpf resumed>)          = 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   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 532
[pid   530] <... bpf resumed>)          = 3
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 532 attached
 <unfinished ...>
[pid   532] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   531] <... bpf resumed>)          = 6
[pid   532] <... set_robust_list resumed>) = 0
[pid   532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   532] setpgid(0, 0)               = 0
[pid   532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   531] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   532] <... openat resumed>)       = 3
[pid   532] write(3, "1000", 4)         = 4
[pid   532] close(3)                    = 0
[pid   532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   529] <... bpf resumed>)          = 3
[pid   532] <... bpf resumed>)          = 3
[pid   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   527] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   530] <... bpf resumed>)          = 4
[pid   531] <... bpf resumed>)          = 7
[pid   529] <... bpf resumed>)          = 4
[pid   530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   531] exit_group(0 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   532] <... bpf resumed>)          = 4
[pid   529] <... bpf resumed>)          = 5
./strace-static-x86_64: Process 533 attached
[pid   532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   531] <... exit_group resumed>)   = ?
[pid   530] <... bpf resumed>)          = 5
[pid   529] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   533] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   532] <... bpf resumed>)          = 5
[pid   530] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   529] <... bpf resumed>)          = 0
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 533
[pid   532] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   530] <... bpf resumed>)          = 0
[pid   529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   533] <... set_robust_list resumed>) = 0
[pid   532] <... bpf resumed>)          = 0
[pid   531] +++ exited with 0 +++
[pid   530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   529] <... bpf resumed>)          = 6
[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   529] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   532] <... bpf resumed>)          = 6
[pid   530] <... bpf resumed>)          = 6
[pid   529] <... bpf resumed>)          = 7
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   533] <... prctl resumed>)        = 0
[pid   532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   529] exit_group(0 <unfinished ...>
[pid   295] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   533] setpgid(0, 0 <unfinished ...>
[pid   532] <... bpf resumed>)          = 7
[pid   530] <... bpf resumed>)          = 7
[pid   529] <... exit_group resumed>)   = ?
[pid   295] <... restart_syscall resumed>) = 0
[pid   533] <... setpgid resumed>)      = 0
[pid   532] exit_group(0 <unfinished ...>
[pid   530] exit_group(0 <unfinished ...>
[pid   529] +++ exited with 0 +++
[pid   532] <... exit_group resumed>)   = ?
[pid   530] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   533] <... openat resumed>)       = 3
[pid   533] write(3, "1000", 4 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 534
./strace-static-x86_64: Process 534 attached
[pid   534] set_robust_list(0x5555561ed660, 24) = 0
[pid   534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   533] <... write resumed>)        = 4
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 535
[pid   534] setpgid(0, 0 <unfinished ...>
[pid   533] close(3 <unfinished ...>
[pid   534] <... setpgid resumed>)      = 0
[pid   533] <... close resumed>)        = 0
[pid   534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   534] <... openat resumed>)       = 3
[pid   534] write(3, "1000", 4)         = 4
[pid   534] close(3)                    = 0
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   533] <... bpf resumed>)          = 3
[pid   534] <... bpf resumed>)          = 3
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 535 attached
 <unfinished ...>
[pid   535] set_robust_list(0x5555561ed660, 24) = 0
[pid   535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   535] setpgid(0, 0)               = 0
[pid   535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   535] <... openat resumed>)       = 3
[pid   535] write(3, "1000", 4)         = 4
[pid   535] close(3)                    = 0
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   530] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, 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   532] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 536
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 536 attached
, child_tidptr=0x5555561ed650) = 537
./strace-static-x86_64: Process 537 attached
[pid   537] set_robust_list(0x5555561ed660, 24) = 0
[pid   537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   537] setpgid(0, 0)               = 0
[pid   537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   537] write(3, "1000", 4)         = 4
[pid   537] close(3)                    = 0
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] set_robust_list(0x5555561ed660, 24) = 0
[pid   536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   537] <... bpf resumed>)          = 3
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   536] setpgid(0, 0)               = 0
[pid   536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   536] write(3, "1000", 4)         = 4
[pid   536] close(3)                    = 0
[pid   536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   534] <... bpf resumed>)          = 4
[pid   537] <... bpf resumed>)          = 4
[pid   535] <... bpf resumed>)          = 4
[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   533] <... bpf resumed>)          = 4
[pid   537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   534] <... bpf resumed>)          = 5
[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>)          = 5
[pid   536] <... bpf resumed>)          = 4
[pid   535] <... bpf resumed>)          = 5
[pid   534] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   537] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   535] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   534] <... bpf resumed>)          = 0
[pid   533] <... bpf resumed>)          = 5
[pid   537] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 0
[pid   534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   533] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   534] <... bpf resumed>)          = 6
[pid   537] <... bpf resumed>)          = 6
[pid   536] <... bpf resumed>)          = 5
[pid   535] <... bpf resumed>)          = 6
[pid   534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   533] <... bpf resumed>)          = 0
[pid   537] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   536] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   535] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   534] <... bpf resumed>)          = 7
[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 resumed>)          = 7
[pid   536] <... bpf resumed>)          = 0
[pid   535] <... bpf resumed>)          = 7
[pid   534] exit_group(0 <unfinished ...>
[pid   537] exit_group(0 <unfinished ...>
[pid   535] exit_group(0 <unfinished ...>
[pid   534] <... exit_group resumed>)   = ?
[pid   537] <... exit_group resumed>)   = ?
[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] <... exit_group resumed>)   = ?
[pid   534] +++ exited with 0 +++
[pid   533] <... bpf resumed>)          = 6
[pid   537] +++ exited with 0 +++
[pid   536] <... bpf resumed>)          = 6
[pid   535] +++ exited with 0 +++
[pid   533] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   536] 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=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   533] <... bpf resumed>)          = 7
[pid   533] exit_group(0 <unfinished ...>
[pid   298] 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   533] <... exit_group resumed>)   = ?
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 538 attached
 <unfinished ...>
[pid   538] set_robust_list(0x5555561ed660, 24) = 0
[pid   538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   538] setpgid(0, 0)               = 0
[pid   538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   538] write(3, "1000", 4)         = 4
[pid   538] close(3)                    = 0
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46./strace-static-x86_64: Process 540 attached
) = 3
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 538
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 540
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 539
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 539 attached
 <unfinished ...>
[pid   539] set_robust_list(0x5555561ed660, 24) = 0
[pid   539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   539] setpgid(0, 0)               = 0
[pid   539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   540] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   539] <... openat resumed>)       = 3
[pid   539] write(3, "1000", 4)         = 4
[pid   539] close(3)                    = 0
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   540] <... set_robust_list resumed>) = 0
[pid   540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   540] setpgid(0, 0)               = 0
[pid   539] <... bpf resumed>)          = 3
[pid   540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   539] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   540] <... openat resumed>)       = 3
[pid   540] write(3, "1000", 4)         = 4
[pid   540] close(3)                    = 0
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   533] +++ exited with 0 +++
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   538] <... bpf resumed>)          = 4
[pid   536] <... bpf resumed>)          = 7
[pid   538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   536] exit_group(0 <unfinished ...>
[pid   294] <... restart_syscall resumed>) = 0
[pid   538] <... bpf resumed>)          = 5
[pid   536] <... exit_group resumed>)   = ?
[pid   538] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   540] <... bpf resumed>)          = 3
[pid   538] <... bpf resumed>)          = 6
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 541
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 541 attached
 <unfinished ...>
[pid   541] set_robust_list(0x5555561ed660, 24) = 0
[pid   541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   541] setpgid(0, 0)               = 0
[pid   541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   541] write(3, "1000", 4)         = 4
[pid   541] close(3)                    = 0
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   539] <... bpf resumed>)          = 4
[pid   536] +++ exited with 0 +++
[pid   540] <... bpf resumed>)          = 4
[pid   538] <... bpf resumed>)          = 7
[pid   541] <... bpf resumed>)          = 4
[pid   539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   538] exit_group(0 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   539] <... bpf resumed>)          = 5
[pid   538] <... exit_group resumed>)   = ?
[pid   541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   539] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   538] +++ exited with 0 +++
[pid   539] <... bpf resumed>)          = 0
[pid   539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   541] <... bpf resumed>)          = 5
[pid   540] <... bpf resumed>)          = 5
[pid   539] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   539] 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=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   539] <... bpf resumed>)          = 7
[pid   539] exit_group(0)               = ?
[pid   541] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   540] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   539] +++ exited with 0 +++
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   541] <... bpf resumed>)          = 0
[pid   540] <... bpf resumed>)          = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 542
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 542 attached
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   542] set_robust_list(0x5555561ed660, 24) = 0
[pid   542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   542] setpgid(0, 0)               = 0
[pid   542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 543
[pid   542] <... openat resumed>)       = 3
[pid   542] write(3, "1000", 4)         = 4
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 544
[pid   542] close(3)                    = 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./strace-static-x86_64: Process 544 attached
) = 3
[pid   541] <... bpf resumed>)          = 6
[pid   540] <... bpf resumed>)          = 6
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   541] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 543 attached
) = 7
[pid   542] <... bpf resumed>)          = 4
[pid   541] <... bpf resumed>)          = 7
[pid   543] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   540] exit_group(0 <unfinished ...>
[pid   541] exit_group(0 <unfinished ...>
[pid   542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   543] <... set_robust_list resumed>) = 0
[pid   543] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   542] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   544] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   542] <... bpf resumed>)          = 6
[pid   541] <... exit_group resumed>)   = ?
[pid   540] <... exit_group resumed>)   = ?
[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)         = 4
[pid   543] close(3)                    = 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) = 3
[pid   540] +++ exited with 0 +++
[pid   542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   544] <... set_robust_list resumed>) = 0
[pid   544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 545
[pid   544] setpgid(0, 0)               = 0
[pid   544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   544] write(3, "1000", 4)         = 4
[pid   544] close(3)                    = 0
[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) = 3
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 545 attached
 <unfinished ...>
[pid   545] set_robust_list(0x5555561ed660, 24) = 0
[pid   545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   545] setpgid(0, 0)               = 0
[pid   545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   545] write(3, "1000", 4)         = 4
[pid   545] close(3)                    = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   544] <... bpf resumed>)          = 4
[pid   543] <... bpf resumed>)          = 4
[pid   542] <... bpf resumed>)          = 7
[pid   543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   541] +++ exited with 0 +++
[pid   544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   542] exit_group(0 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   543] <... bpf resumed>)          = 5
[pid   545] <... bpf resumed>)          = 4
[pid   544] <... bpf resumed>)          = 5
[pid   542] <... exit_group resumed>)   = ?
[pid   544] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   543] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   542] +++ exited with 0 +++
[pid   543] <... bpf resumed>)          = 0
[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   544] <... bpf resumed>)          = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, 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   545] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   543] <... bpf resumed>)          = 6
[pid   297] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 546 attached
 <unfinished ...>
[pid   544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   543] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   545] <... bpf resumed>)          = 6
[pid   544] <... bpf resumed>)          = 6
[pid   543] <... bpf resumed>)          = 7
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 546
[pid   546] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   543] exit_group(0)               = ?
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   545] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] <... bpf resumed>)          = 7
[pid   545] <... bpf resumed>)          = 7
[pid   545] exit_group(0)               = ?
[pid   546] <... set_robust_list resumed>) = 0
[pid   545] +++ exited with 0 +++
[pid   544] exit_group(0 <unfinished ...>
[pid   543] +++ exited with 0 +++
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 547
[pid   544] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 547 attached
[pid   547] set_robust_list(0x5555561ed660, 24) = 0
[pid   547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   547] setpgid(0, 0)               = 0
[pid   547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   547] write(3, "1000", 4)         = 4
[pid   547] close(3)                    = 0
[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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 548
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 549
[pid   546] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 549 attached
) = 0
[pid   546] setpgid(0, 0 <unfinished ...>
[pid   547] <... bpf resumed>)          = 3
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   546] <... setpgid resumed>)      = 0
[pid   549] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 548 attached
[pid   548] set_robust_list(0x5555561ed660, 24) = 0
[pid   546] write(3, "1000", 4)         = 4
[pid   549] <... set_robust_list resumed>) = 0
[pid   546] close(3 <unfinished ...>
[pid   548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   548] setpgid(0, 0 <unfinished ...>
[pid   546] <... close resumed>)        = 0
[pid   548] <... setpgid resumed>)      = 0
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   548] write(3, "1000", 4)         = 4
[pid   548] close(3)                    = 0
[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   546] <... bpf resumed>)          = 3
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   548] <... bpf resumed>)          = 3
[pid   549] setpgid(0, 0)               = 0
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   549] write(3, "1000", 4)         = 4
[pid   549] close(3)                    = 0
[pid   549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   547] <... bpf resumed>)          = 4
[pid   547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   547] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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) = 6
[pid   547] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   544] +++ exited with 0 +++
[pid   549] <... bpf resumed>)          = 4
[pid   548] <... bpf resumed>)          = 4
[pid   547] <... bpf resumed>)          = 7
[pid   546] <... bpf resumed>)          = 4
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   30.884043][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   30.895584][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   30.903232][  T289] Modules linked in:
[   30.906879][  T289] Preemption disabled at:
[   30.906887][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   30.918039][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   30.929446][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   30.939341][  T289] Call Trace:
[   30.942465][  T289]  <TASK>
[   30.945245][  T289]  dump_stack_lvl+0x151/0x1b7
[   30.949757][  T289]  ? is_module_text_address+0x1a/0x140
[   30.955044][  T289]  ? is_module_text_address+0x1a/0x140
[   30.960357][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   30.965811][  T289]  ? call_rcu+0xcfd/0x12a0
[   30.970063][  T289]  ? is_module_text_address+0x1a/0x140
[   30.975358][  T289]  dump_stack+0x15/0x17
[   30.979388][  T289]  __schedule_bug+0x195/0x260
[   30.983862][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   30.988905][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   30.994150][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   30.998917][  T289]  __schedule+0xd19/0x1590
[   31.003228][  T289]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   31.009072][  T289]  ? __sched_text_start+0x8/0x8
[   31.013757][  T289]  ? __blkcg_punt_bio_submit+0x180/0x180
[   31.019235][  T289]  ? unlock_page_memcg+0x160/0x160
[   31.024177][  T289]  schedule+0x11f/0x1e0
[   31.028166][  T289]  exit_to_user_mode_loop+0x4d/0xe0
[   31.033200][  T289]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.038492][  T289]  syscall_exit_to_user_mode+0x26/0x160
[   31.043870][  T289]  do_syscall_64+0x49/0xb0
[   31.048413][  T289]  ? sysvec_call_function_single+0x52/0xb0
[   31.054178][  T289]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   31.060860][  T289] RIP: 0033:0x4e65f7
[   31.064603][  T289] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   31.084204][  T289] RSP: 002b:00007ffd1ee65e18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   31.092447][  T289] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   31.100585][  T289] RDX: 00007ffd1ee65e20 RSI: 0000000000008910 RDI: 0000000000000003
[   31.108576][  T289] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   31.116477][  T289] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffd1ee65e80
[   31.124755][  T289] R13: 00007ffd1ee65e20 R14: 0000000000423160 R15: 0000000000617180
[pid   549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   547] exit_group(0 <unfinished ...>
[pid   549] <... bpf resumed>)          = 5
[pid   548] <... bpf resumed>)          = 5
[pid   547] <... exit_group resumed>)   = ?
[pid   546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   549] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   548] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   547] +++ exited with 0 +++
[pid   548] <... bpf resumed>)          = 0
[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   549] <... bpf resumed>)          = 0
[pid   546] <... bpf resumed>)          = 5
[pid   297] --- 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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>)          = 6
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   549] <... bpf resumed>)          = 6
[pid   548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   546] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 550 attached
 <unfinished ...>
[pid   549] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   548] <... bpf resumed>)          = 7
[pid   550] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   548] exit_group(0 <unfinished ...>
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 550
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   550] <... set_robust_list resumed>) = 0
[pid   549] <... bpf resumed>)          = 7
[pid   548] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 551 attached
[pid   549] exit_group(0 <unfinished ...>
[pid   546] <... bpf resumed>)          = 0
[pid   551] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   549] <... exit_group resumed>)   = ?
[pid   548] +++ exited with 0 +++
[pid   546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 551
[pid   550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   550] setpgid(0, 0)               = 0
[pid   550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   550] write(3, "1000", 4)         = 4
[pid   550] close(3)                    = 0
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   551] <... set_robust_list resumed>) = 0
[pid   546] <... bpf resumed>)          = 6
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   551] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 552 attached
 <unfinished ...>
[pid   550] <... bpf resumed>)          = 3
[pid   552] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 552
[pid   552] <... set_robust_list resumed>) = 0
[pid   552] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   551] <... prctl resumed>)        = 0
[pid   552] <... prctl resumed>)        = 0
[pid   552] setpgid(0, 0)               = 0
[pid   551] setpgid(0, 0)               = 0
[pid   552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   552] <... openat resumed>)       = 3
[pid   551] <... openat resumed>)       = 3
[pid   552] write(3, "1000", 4)         = 4
[pid   552] close(3 <unfinished ...>
[pid   551] write(3, "1000", 4 <unfinished ...>
[pid   552] <... close resumed>)        = 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 <unfinished ...>
[pid   551] <... write resumed>)        = 4
[pid   551] close(3)                    = 0
[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   552] <... bpf resumed>)          = 3
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   551] <... bpf resumed>)          = 3
[pid   549] +++ exited with 0 +++
[pid   546] <... bpf resumed>)          = 7
[pid   550] <... bpf resumed>)          = 4
[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   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   546] exit_group(0 <unfinished ...>
[pid   550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   546] <... exit_group resumed>)   = ?
[pid   552] <... bpf resumed>)          = 4
[pid   550] <... bpf resumed>)          = 5
[pid   551] <... bpf resumed>)          = 4
[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) = 5
[pid   551] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   550] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   546] +++ exited with 0 +++
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   550] <... bpf resumed>)          = 0
[pid   551] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   551] exit_group(0 <unfinished ...>
[pid   550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=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   551] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 553 attached
[pid   552] <... bpf resumed>)          = 5
[pid   551] +++ exited with 0 +++
[pid   550] <... bpf resumed>)          = 6
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 553
[pid   294] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   553] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   550] 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=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] <... restart_syscall resumed>) = 0
[pid   550] <... bpf resumed>)          = 7
[pid   553] <... set_robust_list resumed>) = 0
[pid   550] exit_group(0)               = ?
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   553] setpgid(0, 0)               = 0
[pid   553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   553] write(3, "1000", 4)         = 4
[pid   553] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   553] <... close resumed>)        = 0
[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./strace-static-x86_64: Process 555 attached
) = 3
[pid   552] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 554 attached
 <unfinished ...>
[pid   555] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   552] <... bpf resumed>)          = 0
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 555
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 554
[pid   554] set_robust_list(0x5555561ed660, 24) = 0
[pid   554] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   555] <... set_robust_list resumed>) = 0
[pid   554] <... prctl resumed>)        = 0
[pid   554] setpgid(0, 0)               = 0
[pid   554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   552] <... bpf resumed>)          = 6
[pid   554] write(3, "1000", 4)         = 4
[pid   554] close(3)                    = 0
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   554] <... bpf resumed>)          = 3
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   555] setpgid(0, 0)               = 0
[pid   555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   555] write(3, "1000", 4)         = 4
[pid   555] close(3)                    = 0
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   553] <... bpf resumed>)          = 4
[pid   552] <... bpf resumed>)          = 7
[pid   550] +++ exited with 0 +++
[pid   555] <... bpf resumed>)          = 4
[pid   554] <... bpf resumed>)          = 4
[pid   553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   552] exit_group(0 <unfinished ...>
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   552] <... exit_group resumed>)   = ?
[pid   293] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   554] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 5
[pid   552] +++ exited with 0 +++
[pid   293] <... restart_syscall resumed>) = 0
[pid   553] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   554] <... bpf resumed>)          = 5
[pid   553] <... bpf resumed>)          = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 556
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 556 attached
 <unfinished ...>
[pid   556] set_robust_list(0x5555561ed660, 24) = 0
[   31.132575][  T289]  </TASK>
[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   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 557
[pid   556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   556] setpgid(0, 0)               = 0
[pid   556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   556] write(3, "1000", 4)         = 4
[pid   553] <... bpf resumed>)          = 6
[pid   556] close(3)                    = 0
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   553] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   554] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   555] <... bpf resumed>)          = 5
[pid   553] <... bpf resumed>)          = 7
[pid   553] exit_group(0)               = ?
[pid   555] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   554] <... bpf resumed>)          = 0
[pid   556] <... bpf resumed>)          = 3
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16./strace-static-x86_64: Process 557 attached
) = 4
[pid   557] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   556] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   553] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   556] <... bpf resumed>)          = 5
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   557] <... set_robust_list resumed>) = 0
[pid   557] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   556] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 558
[pid   557] <... prctl resumed>)        = 0
[pid   557] setpgid(0, 0)               = 0
[pid   557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   557] write(3, "1000", 4)         = 4
[pid   557] close(3)                    = 0
[pid   557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   555] <... bpf resumed>)          = 0
[pid   554] <... bpf resumed>)          = 6
[pid   554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   556] <... bpf resumed>)          = 6
[pid   554] <... bpf resumed>)          = 7
[pid   556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   556] exit_group(0)               = ?
[pid   555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   554] exit_group(0)               = ?
[pid   557] <... bpf resumed>)          = 3
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16) = 4
[pid   556] +++ exited with 0 +++
[pid   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   554] +++ exited with 0 +++
[pid   293] <... clone resumed>, child_tidptr=0x5555561ed650) = 559
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   294] restart_syscall(<... resuming interrupted clone ...> <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) = 5
[pid   557] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
./strace-static-x86_64: Process 558 attached
[pid   294] <... restart_syscall 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   558] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   558] <... set_robust_list resumed>) = 0
[pid   557] <... bpf resumed>)          = 6
[pid   555] <... bpf resumed>)          = 6
[pid   558] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 560
[pid   558] <... prctl resumed>)        = 0
[pid   558] setpgid(0, 0 <unfinished ...>
[pid   555] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   558] <... setpgid resumed>)      = 0
[pid   557] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 560 attached
 <unfinished ...>
[pid   558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] <... bpf resumed>)          = 7
[pid   555] exit_group(0 <unfinished ...>
[pid   558] <... openat resumed>)       = 3
[pid   557] exit_group(0 <unfinished ...>
[pid   555] <... exit_group resumed>)   = ?
[pid   558] write(3, "1000", 4 <unfinished ...>
[pid   557] <... exit_group resumed>)   = ?
[pid   558] <... write resumed>)        = 4
[pid   558] close(3)                    = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   560] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   558] <... bpf resumed>)          = 3
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   560] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 559 attached
[pid   559] set_robust_list(0x5555561ed660, 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_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, 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] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   559] <... bpf resumed>)          = 3
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   560] setpgid(0, 0)               = 0
[pid   560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   557] +++ exited with 0 +++
[pid   555] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x5555561ed650) = 561
./strace-static-x86_64: Process 561 attached
[pid   561] set_robust_list(0x5555561ed660, 24) = 0
[pid   561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 562
[pid   561] setpgid(0, 0)               = 0
[pid   561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   561] write(3, "1000", 4)         = 4
[pid   560] <... openat resumed>)       = 3
[pid   561] close(3)                    = 0
[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./strace-static-x86_64: Process 562 attached
) = 3
[pid   560] write(3, "1000", 4 <unfinished ...>
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   560] <... write resumed>)        = 4
[pid   560] close(3 <unfinished ...>
[pid   562] set_robust_list(0x5555561ed660, 24) = 0
[pid   560] <... close resumed>)        = 0
[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) = 3
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   562] setpgid(0, 0)               = 0
[pid   562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   562] write(3, "1000", 4)         = 4
[pid   562] close(3)                    = 0
[pid   562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46) = 3
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   558] <... bpf resumed>)          = 4
[pid   562] <... bpf resumed>)          = 4
[pid   561] <... bpf resumed>)          = 4
[pid   560] <... bpf resumed>)          = 4
[pid   559] <... bpf resumed>)          = 4
[pid   558] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   562] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   560] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   558] <... bpf resumed>)          = 5
[pid   562] <... bpf resumed>)          = 5
[pid   561] <... bpf resumed>)          = 5
[pid   560] <... bpf resumed>)          = 5
[pid   559] <... bpf resumed>)          = 5
[pid   558] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   560] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   559] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   558] <... bpf resumed>)          = 0
[pid   560] <... bpf resumed>)          = 0
[pid   559] <... bpf resumed>)          = 0
[pid   558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   562] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   561] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   562] <... bpf resumed>)          = 0
[pid   561] <... bpf resumed>)          = 0
[pid   560] <... bpf resumed>)          = 6
[pid   558] <... bpf resumed>)          = 6
[pid   560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   560] exit_group(0 <unfinished ...>
[pid   559] <... bpf resumed>)          = 6
[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   560] <... exit_group resumed>)   = ?
[pid   559] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   562] <... bpf resumed>)          = 6
[pid   561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   559] <... bpf resumed>)          = 7
[pid   558] <... bpf resumed>)          = 7
[pid   562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   560] +++ exited with 0 +++
[pid   559] exit_group(0 <unfinished ...>
[pid   558] exit_group(0 <unfinished ...>
[pid   562] <... bpf resumed>)          = 7
[pid   559] <... exit_group resumed>)   = ?
[pid   558] <... exit_group resumed>)   = ?
[pid   294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   562] exit_group(0 <unfinished ...>
[pid   559] +++ exited with 0 +++
[pid   558] +++ exited with 0 +++
[pid   562] <... exit_group resumed>)   = ?
[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   562] +++ exited with 0 +++
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   295] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[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   295] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   294] <... clone resumed>, child_tidptr=0x5555561ed650) = 563
[pid   298] <... clone resumed>, child_tidptr=0x5555561ed650) = 564
[pid   295] <... clone resumed>, child_tidptr=0x5555561ed650) = 565
./strace-static-x86_64: Process 565 attached
[pid   565] set_robust_list(0x5555561ed660, 24) = 0
[pid   565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   565] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 564 attached
[pid   565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   564] set_robust_list(0x5555561ed660, 24) = 0
[pid   564] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   565] <... openat resumed>)       = 3
[pid   564] <... prctl resumed>)        = 0
[pid   564] setpgid(0, 0)               = 0
[pid   564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] write(3, "1000", 4)         = 4
[pid   565] close(3 <unfinished ...>
[pid   564] <... openat resumed>)       = 3
[pid   565] <... close resumed>)        = 0
[pid   565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=8, insns=0x20000480, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0}, 46 <unfinished ...>
[pid   564] write(3, "1000", 4)         = 4
[pid   564] close(3)                    = 0
[   31.229335][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   31.242014][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   31.254883][  T560] BUG: scheduling while atomic: syz-executor142/560/0x00000003
[   31.262813][  T560] Modules linked in:
[   31.266937][  T560] Preemption disabled at:
[   31.266949][  T560] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   31.278848][  T560] CPU: 1 PID: 560 Comm: syz-executor142 Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   31.290297][  T560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.300354][  T560] Call Trace:
[   31.303432][  T560]  <TASK>
[   31.306671][  T560]  dump_stack_lvl+0x151/0x1b7
[   31.311334][  T560]  ? is_module_text_address+0x1a/0x140
[   31.316708][  T560]  ? is_module_text_address+0x1a/0x140
[   31.322310][  T560]  ? io_uring_drop_tctx_refs+0x190/0x190
[   31.328035][  T560]  ? _raw_spin_unlock_irqrestore+0x5c/0x80
[   31.334913][  T560]  ? __wake_up_sync_key+0x1b1/0x3d0
[   31.340048][  T560]  ? is_module_text_address+0x1a/0x140
[   31.345351][  T560]  dump_stack+0x15/0x17
[   31.349330][  T560]  __schedule_bug+0x195/0x260
[   31.354045][  T560]  ? ttwu_queue_wakelist+0x510/0x510
[   31.359452][  T560]  ? __send_signal+0x96f/0xcb0
[   31.363997][  T560]  __schedule+0xd19/0x1590
[   31.368273][  T560]  ? __kasan_check_write+0x14/0x20
[   31.373996][  T560]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   31.379284][  T560]  ? __sched_text_start+0x8/0x8
[   31.383963][  T560]  ? _raw_write_lock_irqsave+0x1e0/0x1e0
[   31.389519][  T560]  do_task_dead+0x99/0xa0
[   31.393685][  T560]  do_exit+0x2089/0x2ca0
[   31.397765][  T560]  ? put_task_struct+0x80/0x80
[   31.402369][  T560]  ? ptrace_notify+0x24c/0x350
[   31.406975][  T560]  ? do_notify_parent+0xa30/0xa30
[   31.412270][  T560]  do_group_exit+0x141/0x310
[   31.416688][  T560]  __x64_sys_exit_group+0x3f/0x40
[   31.421976][  T560]  do_syscall_64+0x3d/0xb0
[   31.426251][  T560]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   31.431983][  T560] RIP: 0033:0x7fb7701e3ff9
[   31.436685][  T560] Code: Unable to access opcode bytes at RIP 0x7fb7701e3fcf.
[   31.444374][  T560] RSP: 002b:00007ffe4085d788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   31.452616][  T560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7701e3ff9
[   31.460442][  T560] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[   31.468234][  T560] RBP: 00007fb7702602b0 R08: ffffffffffffffb8 R09: 00000000000000a0
[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   293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555561ed650) = 567
./strace-static-x86_64: Process 563 attached
[pid   563] set_robust_list(0x5555561ed660, 24) = 0
[pid   563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   563] setpgid(0, 0)               = 0
[pid   563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   563] write(3, "1000", 4)         = 4
[pid   563] close(3)                    = 0
[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./strace-static-x86_64: Process 567 attached
 <unfinished ...>
[pid   567] set_robust_list(0x5555561ed660, 24 <unfinished ...>
[pid   565] <... bpf resumed>)          = 3
[pid   564] <... bpf resumed>)          = 3
[pid   567] <... set_robust_list resumed>) = 0
[pid   565] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   567] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=3}}, 16 <unfinished ...>
[pid   567] <... prctl resumed>)        = 0
[pid   567] setpgid(0, 0 <unfinished ...>
[pid   565] <... bpf resumed>)          = 4
[pid   567] <... setpgid resumed>)      = 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   564] <... bpf resumed>)          = 4
[pid   567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   565] <... bpf resumed>)          = 5
[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   561] <... bpf resumed>)          = 6
[pid   567] <... openat resumed>)       = 3
[pid   565] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   564] <... bpf resumed>)          = 5
[pid   567] write(3, "1000", 4 <unfinished ...>
[pid   565] <... bpf resumed>)          = 0
[pid   564] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   561] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   567] <... write resumed>)        = 4
[   31.476048][  T560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb7702602b0
[   31.483858][  T560] R13: 0000000000000000 R14: 00007fb770260d20 R15: 00007fb7701b51b0
[   31.491856][  T560]  </TASK>
[   31.505165][    C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e88660 with preempt_count 00000103, exited with 00000102?
[   31.517981][  T289] BUG: scheduling while atomic: strace-static-x/289/0x00000002
[   31.525839][  T289] Modules linked in:
[   31.529506][  T289] Preemption disabled at:
[   31.529514][  T289] [<ffffffff8165eb4a>] is_module_text_address+0x1a/0x140
[   31.540662][  T289] CPU: 1 PID: 289 Comm: strace-static-x Tainted: G        W         5.15.148-syzkaller-00013-gad06eaf051cd #0
[   31.553208][  T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   31.563419][  T289] Call Trace:
[   31.566623][  T289]  <TASK>
[   31.569519][  T289]  dump_stack_lvl+0x151/0x1b7
[   31.574932][  T289]  ? is_module_text_address+0x1a/0x140
[   31.580510][  T289]  ? is_module_text_address+0x1a/0x140
[   31.586501][  T289]  ? io_uring_drop_tctx_refs+0x190/0x190
[   31.592455][  T289]  ? call_rcu+0xcfd/0x12a0
[   31.596800][  T289]  ? is_module_text_address+0x1a/0x140
[   31.602084][  T289]  dump_stack+0x15/0x17
[   31.606086][  T289]  __schedule_bug+0x195/0x260
[   31.610758][  T289]  ? rcu_gp_kthread_wake+0x90/0x90
[   31.615703][  T289]  ? ttwu_queue_wakelist+0x510/0x510
[   31.621076][  T289]  ? kmem_cache_free+0x2c3/0x2e0
[   31.625818][  T289]  __schedule+0xd19/0x1590