./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor585503929

<...>
Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts.
execve("./syz-executor585503929", ["./syz-executor585503929"], 0x7ffde5307f20 /* 10 vars */) = 0
brk(NULL)                               = 0x555556138000
brk(0x555556138d00)                     = 0x555556138d00
arch_prctl(ARCH_SET_FS, 0x555556138380) = 0
set_tid_address(0x555556138650)         = 295
set_robust_list(0x555556138660, 24)     = 0
rseq(0x555556138ca0, 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-executor585503929", 4096) = 27
getrandom("\x48\x5e\xf1\xf8\x81\x5d\x80\xe5", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556138d00
brk(0x555556159d00)                     = 0x555556159d00
brk(0x55555615a000)                     = 0x55555615a000
mprotect(0x7f41b89d3000, 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=0x555556138650) = 296
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 297
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 298
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 299
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 300
./strace-static-x86_64: Process 300 attached
[pid   300] set_robust_list(0x555556138660, 24) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 301
./strace-static-x86_64: Process 301 attached
[pid   301] set_robust_list(0x555556138660, 24) = 0
[pid   301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   301] setpgid(0, 0)               = 0
[pid   301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   301] write(3, "1000", 4)         = 4
[pid   301] close(3)                    = 0
[pid   301] write(1, "executing program\n", 18executing program
) = 18
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 296 attached
./strace-static-x86_64: Process 297 attached
./strace-static-x86_64: Process 299 attached
./strace-static-x86_64: Process 298 attached
 <unfinished ...>
[pid   297] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   296] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   298] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   297] <... set_robust_list resumed>) = 0
[pid   296] <... set_robust_list resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... set_robust_list resumed>) = 0
[pid   299] <... set_robust_list resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 304
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 302
./strace-static-x86_64: Process 304 attached
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 305
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 303
[pid   304] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   301] <... bpf resumed>)          = 3
[   21.925299][   T28] audit: type=1400 audit(1719217145.677:66): avc:  denied  { execmem } for  pid=295 comm="syz-executor585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.944730][   T28] audit: type=1400 audit(1719217145.697:67): avc:  denied  { bpf } for  pid=301 comm="syz-executor585" capability=39  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   304] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 302 attached
[pid   302] set_robust_list(0x555556138660, 24) = 0
[pid   302] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 303 attached
 <unfinished ...>
[pid   303] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   302] <... prctl resumed>)        = 0
[pid   302] setpgid(0, 0 <unfinished ...>
[pid   303] <... set_robust_list resumed>) = 0
[pid   303] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] <... setpgid resumed>)      = 0
[pid   302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   303] <... prctl resumed>)        = 0
[pid   302] <... openat resumed>)       = 3
[pid   303] setpgid(0, 0)               = 0
[pid   303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 305 attached
 <unfinished ...>
[pid   302] write(3, "1000", 4)         = 4
[pid   303] <... openat resumed>)       = 3
[pid   305] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   302] close(3)                    = 0
[pid   305] <... set_robust_list resumed>) = 0
[pid   305] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   302] write(1, "executing program\n", 18executing program
) = 18
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   303] write(3, "1000", 4)         = 4
[pid   303] close(3)                    = 0
[pid   303] write(1, "executing program\n", 18 <unfinished ...>
[pid   305] <... prctl resumed>)        = 0
[pid   305] setpgid(0, 0executing program
 <unfinished ...>
[pid   303] <... write resumed>)        = 18
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   305] <... setpgid resumed>)      = 0
[pid   305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   305] write(3, "1000", 4)         = 4
[pid   305] close(3)                    = 0
[pid   305] write(1, "executing program\n", 18executing program
) = 18
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   303] <... bpf resumed>)          = 3
[pid   302] <... bpf resumed>)          = 3
[pid   304] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   305] <... bpf resumed>)          = 3
[pid   304] <... prctl resumed>)        = 0
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[   21.967692][   T28] audit: type=1400 audit(1719217145.697:68): avc:  denied  { prog_load } for  pid=301 comm="syz-executor585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   21.987007][   T28] audit: type=1400 audit(1719217145.697:69): avc:  denied  { perfmon } for  pid=301 comm="syz-executor585" capability=38  scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   304] setpgid(0, 0)               = 0
[pid   304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   305] <... bpf resumed>)          = 4
[pid   304] <... openat resumed>)       = 3
[pid   303] <... bpf resumed>)          = 4
[pid   302] <... bpf resumed>)          = 4
[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   303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   304] write(3, "1000", 4 <unfinished ...>
[pid   305] <... bpf resumed>)          = 5
[pid   304] <... write resumed>)        = 4
[pid   303] <... bpf resumed>)          = 5
[pid   302] <... bpf resumed>)          = 5
[pid   305] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   303] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   302] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   305] <... bpf resumed>)          = 0
[pid   303] <... bpf resumed>)          = 0
[pid   302] <... bpf resumed>)          = 0
[pid   305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   305] <... bpf resumed>)          = 6
[pid   303] <... bpf resumed>)          = 6
[pid   302] <... bpf resumed>)          = 6
[pid   305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   302] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] close(3 <unfinished ...>
[pid   301] <... bpf resumed>)          = 4
[pid   301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   301] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... close resumed>)        = 0
executing program
[pid   304] write(1, "executing program\n", 18) = 18
[pid   305] <... bpf resumed>)          = 7
[pid   304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   303] <... bpf resumed>)          = 7
[pid   302] <... bpf resumed>)          = 7
[pid   301] <... bpf resumed>)          = 6
[pid   305] exit_group(0 <unfinished ...>
[pid   301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   305] <... exit_group resumed>)   = ?
[pid   301] <... bpf resumed>)          = 7
[pid   305] +++ exited with 0 +++
[pid   304] <... bpf resumed>)          = 3
[pid   302] exit_group(0 <unfinished ...>
[pid   301] exit_group(0)               = ?
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   302] <... exit_group resumed>)   = ?
[pid   301] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=7} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   303] exit_group(0)               = ?
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 307 attached
 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 306
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 307
./strace-static-x86_64: Process 306 attached
[pid   306] set_robust_list(0x555556138660, 24) = 0
[pid   306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   306] setpgid(0, 0)               = 0
[pid   306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   307] set_robust_list(0x555556138660, 24) = 0
[pid   307] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   306] <... openat resumed>)       = 3
[pid   306] write(3, "1000", 4)         = 4
[pid   306] close(3 <unfinished ...>
[pid   307] <... prctl resumed>)        = 0
[pid   306] <... close resumed>)        = 0
executing program
[pid   306] write(1, "executing program\n", 18) = 18
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   307] setpgid(0, 0)               = 0
[pid   307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   307] write(3, "1000", 4)         = 4
[pid   307] close(3)                    = 0
[pid   307] write(1, "executing program\n", 18executing program
) = 18
[pid   306] <... bpf resumed>)          = 3
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   303] +++ exited with 0 +++
[pid   302] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   297] --- 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] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 308 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 308
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 309
./strace-static-x86_64: Process 309 attached
[pid   308] set_robust_list(0x555556138660, 24) = 0
[pid   309] set_robust_list(0x555556138660, 24) = 0
[pid   309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] setpgid(0, 0)               = 0
[pid   309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   309] <... openat resumed>)       = 3
[pid   308] setpgid(0, 0 <unfinished ...>
[pid   309] write(3, "1000", 4)         = 4
[pid   309] close(3 <unfinished ...>
[pid   308] <... setpgid resumed>)      = 0
[pid   309] <... close resumed>)        = 0
[pid   309] write(1, "executing program\n", 18executing program
) = 18
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   308] write(3, "1000", 4)         = 4
[pid   308] close(3)                    = 0
[pid   309] <... bpf resumed>)          = 3
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   308] write(1, "executing program\n", 18executing program
) = 18
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   22.008598][   T28] audit: type=1400 audit(1719217145.727:70): avc:  denied  { prog_run } for  pid=301 comm="syz-executor585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   22.029594][   T28] audit: type=1400 audit(1719217145.787:71): avc:  denied  { map_create } for  pid=305 comm="syz-executor585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[   22.048928][   T28] audit: type=1400 audit(1719217145.787:72): avc:  denied  { map_read map_write } for  pid=305 comm="syz-executor585" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   304] <... bpf resumed>)          = 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 <unfinished ...>
[pid   306] <... bpf resumed>)          = 4
[pid   304] <... bpf resumed>)          = 5
[pid   306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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 <unfinished ...>
[pid   306] <... bpf resumed>)          = 5
[pid   306] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   304] <... bpf resumed>)          = 6
[pid   304] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   307] <... bpf resumed>)          = 4
[   22.117913][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   22.129387][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   22.136871][  T292] Modules linked in:
[   22.140573][  T292] Preemption disabled at:
[   22.140577][  T292] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   22.151737][  T292] CPU: 0 PID: 292 Comm: strace-static-x Not tainted 6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   22.161604][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   22.171503][  T292] Call Trace:
[   22.174618][  T292]  <TASK>
[   22.177397][  T292]  dump_stack_lvl+0x151/0x1b7
[   22.181908][  T292]  ? is_module_text_address+0x1f/0x360
[   22.187202][  T292]  ? is_module_text_address+0x1f/0x360
[   22.192511][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.197968][  T292]  ? is_module_text_address+0x1f/0x360
[   22.203260][  T292]  dump_stack+0x15/0x1b
[   22.207254][  T292]  __schedule_bug+0x195/0x260
[   22.211767][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.217059][  T292]  ? percpu_counter_add_batch+0x13d/0x160
[   22.222704][  T292]  __schedule+0xcf7/0x1550
[   22.226955][  T292]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   22.232857][  T292]  ? ____fput+0x15/0x20
[   22.236850][  T292]  ? __sched_text_start+0x8/0x8
[   22.241537][  T292]  ? __blkcg_punt_bio_submit+0x180/0x180
[   22.247005][  T292]  ? unlock_page_memcg+0x160/0x160
[   22.251951][  T292]  schedule+0xc3/0x180
[   22.255857][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   22.260892][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   22.266194][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   22.271568][  T292]  do_syscall_64+0x49/0xb0
[   22.275821][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.281578][  T292] RIP: 0033:0x4e65f7
[   22.285281][  T292] 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
[   22.304721][  T292] RSP: 002b:00007ffde5307a48 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[   22.312967][  T292] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   22.320778][  T292] RDX: 00007ffde5307a50 RSI: 0000000000008910 RDI: 0000000000000003
[   22.328591][  T292] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   22.336422][  T292] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffde5307ab0
[   22.344212][  T292] R13: 00007ffde5307a50 R14: 0000000000423160 R15: 0000000000617180
[   22.352028][  T292]  </TASK>
[   22.355672][    C0] softirq: huh, entered softirq 9 RCU ffffffff8160d1a0 with preempt_count 00000102, exited with 00000101?
[   22.355704][    C1] softirq: huh, entered softirq 9 RCU ffffffff8160d1a0 with preempt_count 00000103, exited with 00000102?
[   22.366848][   T19] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/19
[   22.366848][   T19]      last function: bpf_prog_free_deferred
[   22.378243][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   22.391435][   T19] CPU: 0 PID: 19 Comm: kworker/0:1 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   22.397930][   T84] Modules linked in:
[   22.408855][   T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   22.408866][   T19] Workqueue: events bpf_prog_free_deferred
[   22.412586][   T84] 
[   22.412591][   T84] Preemption disabled at:
[   22.422483][   T19] 
[   22.422489][   T19] Call Trace:
[   22.422495][   T19]  <TASK>
[   22.422503][   T19]  dump_stack_lvl+0x151/0x1b7
[   22.428141][   T84] [<ffffffff840567f8>] __skb_try_recv_datagram+0x198/0x6a0
[   22.430295][   T19]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.459376][   T19]  ? bpf_prog_free_deferred+0x63e/0x750
[   22.464753][   T19]  dump_stack+0x15/0x1b
[   22.468746][   T19]  process_one_work+0x94e/0xcb0
[   22.473435][   T19]  worker_thread+0xa60/0x1260
[   22.477949][   T19]  kthread+0x26d/0x300
[   22.481849][   T19]  ? worker_clr_flags+0x1a0/0x1a0
[   22.486710][   T19]  ? kthread_blkcg+0xd0/0xd0
[   22.491137][   T19]  ret_from_fork+0x1f/0x30
[   22.495392][   T19]  </TASK>
[   22.498255][   T84] CPU: 1 PID: 84 Comm: syslogd Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   22.498455][   T19] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/19
[   22.498455][   T19]      last function: bpf_prog_free_deferred
[   22.508930][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   22.508941][   T84] Call Trace:
[   22.508946][   T84]  <TASK>
[   22.508952][   T84]  dump_stack_lvl+0x151/0x1b7
[   22.542697][   T84]  ? __skb_try_recv_datagram+0x198/0x6a0
[   22.548159][   T84]  ? __skb_try_recv_datagram+0x198/0x6a0
[   22.553632][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.558926][   T84]  ? __skb_try_recv_datagram+0x198/0x6a0
[   22.564392][   T84]  dump_stack+0x15/0x1b
[   22.568382][   T84]  __schedule_bug+0x195/0x260
[   22.572898][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   22.578189][   T84]  ? __stack_depot_save+0x36/0x480
[   22.583138][   T84]  __schedule+0xcf7/0x1550
[   22.587390][   T84]  ? ____kasan_slab_free+0x131/0x180
[   22.592514][   T84]  ? __kasan_slab_free+0x11/0x20
[   22.597288][   T84]  ? kmem_cache_free+0x291/0x510
[   22.602058][   T84]  ? kfree_skbmem+0x104/0x170
[   22.606572][   T84]  ? consume_skb+0xb4/0x250
[   22.610914][   T84]  ? xas_start+0x32c/0x3f0
[   22.615165][   T84]  ? __sched_text_start+0x8/0x8
[   22.619854][   T84]  ? __kasan_check_write+0x14/0x20
[   22.624801][   T84]  schedule+0xc3/0x180
[   22.628706][   T84]  schedule_timeout+0xa9/0x380
[   22.633303][   T84]  ? __kasan_check_write+0x14/0x20
[   22.638250][   T84]  ? _raw_spin_lock_irqsave+0xf9/0x210
[   22.643545][   T84]  ? console_conditional_schedule+0x10/0x10
[   22.649274][   T84]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   22.654915][   T84]  ? prepare_to_wait_exclusive+0x1ac/0x1f0
[   22.660557][   T84]  __skb_wait_for_more_packets+0x394/0x5f0
[   22.666199][   T84]  ? skb_gso_transport_seglen+0x4f0/0x4f0
[   22.671754][   T84]  ? mutex_unlock+0xb2/0x260
[   22.676182][   T84]  ? __skb_wait_for_more_packets+0x5f0/0x5f0
[   22.681994][   T84]  ? __mutex_lock_slowpath+0x10/0x10
[   22.687116][   T84]  ? avc_has_perm+0x16f/0x260
[   22.691630][   T84]  __unix_dgram_recvmsg+0x350/0x12b0
[   22.696753][   T84]  ? unix_unhash+0x10/0x10
[   22.701001][   T84]  ? avc_has_perm+0x16f/0x260
[   22.705518][   T84]  ? generic_perform_write+0x520/0x5c0
[   22.710810][   T84]  unix_dgram_recvmsg+0xb7/0xd0
[   22.715497][   T84]  ? unix_dgram_sendmsg+0x2050/0x2050
[   22.720719][   T84]  sock_read_iter+0x3b2/0x4b0
[   22.725219][   T84]  ? kernel_sock_ip_overhead+0x280/0x280
[   22.730688][   T84]  ? __kasan_check_read+0x11/0x20
[   22.735549][   T84]  ? fsnotify_perm+0x470/0x5d0
[   22.740150][   T84]  vfs_read+0x771/0xad0
[   22.744141][   T84]  ? kernel_read+0x1f0/0x1f0
[   22.748571][   T84]  ? __kasan_check_read+0x11/0x20
[   22.753426][   T84]  ? __fdget_pos+0x204/0x390
[   22.757854][   T84]  ksys_read+0x199/0x2c0
[   22.761933][   T84]  ? vfs_write+0xeb0/0xeb0
[   22.766184][   T84]  ? debug_smp_processor_id+0x17/0x20
[   22.771391][   T84]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   22.777295][   T84]  __x64_sys_read+0x7b/0x90
[   22.781634][   T84]  do_syscall_64+0x3d/0xb0
[   22.785893][   T84]  ? sysvec_apic_timer_interrupt+0x55/0xc0
[   22.791532][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   22.797257][   T84] RIP: 0033:0x7f1f4e520b6a
[   22.801512][   T84] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   22.820952][   T84] RSP: 002b:00007ffe1a983da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[   22.829200][   T84] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f4e520b6a
[   22.837007][   T84] RDX: 00000000000000ff RSI: 0000561b65b6c300 RDI: 0000000000000000
[   22.844819][   T84] RBP: 0000561b65b6c2c0 R08: 0000000000000001 R09: 0000000000000000
[   22.852807][   T84] R10: 00007f1f4e6bf3a3 R11: 0000000000000246 R12: 0000561b65b6c356
[   22.860615][   T84] R13: 0000561b65b6c300 R14: 0000000000000000 R15: 00007f1f4e6fda80
[   22.868434][   T84]  </TASK>
[   22.871294][   T19] CPU: 0 PID: 19 Comm: kworker/0:1 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   22.882229][   T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   22.892123][   T19] Workqueue: events bpf_prog_free_deferred
[   22.897764][   T19] Call Trace:
[   22.900887][   T19]  <TASK>
[   22.903665][   T19]  dump_stack_lvl+0x151/0x1b7
[   22.908181][   T19]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   22.913473][   T19]  ? bpf_prog_free_deferred+0x63e/0x750
[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   309] <... bpf resumed>)          = 4
[pid   308] <... bpf resumed>)          = 4
[pid   306] <... bpf resumed>)          = 6
[pid   304] exit_group(0 <unfinished ...>
[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(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[   22.918857][   T19]  dump_stack+0x15/0x1b
[   22.923108][   T19]  process_one_work+0x94e/0xcb0
[   22.927797][   T19]  worker_thread+0xa60/0x1260
[   22.932310][   T19]  kthread+0x26d/0x300
[   22.936214][   T19]  ? worker_clr_flags+0x1a0/0x1a0
[   22.941077][   T19]  ? kthread_blkcg+0xd0/0xd0
[   22.945500][   T19]  ret_from_fork+0x1f/0x30
[   22.949755][   T19]  </TASK>
[   22.952716][   T19] BUG: scheduling while atomic: kworker/0:1/19/0x00000002
[   22.959582][   T19] Modules linked in:
[   22.963295][   T19] Preemption disabled at:
[pid   306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   304] <... exit_group resumed>)   = ?
[pid   309] <... bpf resumed>)          = 5
[pid   308] <... bpf resumed>)          = 5
[pid   306] <... bpf resumed>)          = 7
[pid   309] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   308] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   306] exit_group(0 <unfinished ...>
[pid   309] <... bpf resumed>)          = 0
[pid   308] <... bpf resumed>)          = 0
[pid   306] <... exit_group resumed>)   = ?
[pid   309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   307] <... bpf resumed>)          = 5
[pid   307] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   22.963301][   T19] [<ffffffff81b05e4f>] __get_locked_pte+0x28f/0x340
[   22.974076][   T19] CPU: 0 PID: 19 Comm: kworker/0:1 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   22.984994][   T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   22.994977][   T19] Workqueue: events bpf_prog_free_deferred
[   23.000619][   T19] Call Trace:
[   23.003742][   T19]  <TASK>
[   23.006516][   T19]  dump_stack_lvl+0x151/0x1b7
[   23.011025][   T19]  ? __get_locked_pte+0x28f/0x340
[   23.015887][   T19]  ? __get_locked_pte+0x28f/0x340
[   23.020748][   T19]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.026043][   T19]  ? __get_locked_pte+0x28f/0x340
[   23.030901][   T19]  dump_stack+0x15/0x1b
[   23.034892][   T19]  __schedule_bug+0x195/0x260
[   23.039409][   T19]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.044704][   T19]  __schedule+0xcf7/0x1550
[   23.048957][   T19]  ? rb_commit+0x780/0x780
[   23.053207][   T19]  ? __sched_text_start+0x8/0x8
[   23.057893][   T19]  ? rb_commit+0x732/0x780
[   23.062150][   T19]  schedule+0xc3/0x180
[   23.066053][   T19]  schedule_preempt_disabled+0x13/0x20
[   23.071347][   T19]  __mutex_lock+0x5b6/0x1ca0
[   23.075774][   T19]  ? trace_buffer_unlock_commit_regs+0x15e/0x620
[   23.081936][   T19]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   23.088532][   T19]  ? trace_event_buffer_commit+0x26d/0x920
[   23.094176][   T19]  ? trace_event_raw_event_bpf_trace_printk+0x14f/0x210
[   23.100944][   T19]  ? __traceiter_bpf_trace_printk+0xb0/0xb0
[   23.106673][   T19]  ? vbin_printf+0x1bc0/0x1bc0
[   23.111275][   T19]  ? process_one_work+0x73d/0xcb0
[   23.116133][   T19]  ? kthread+0x26d/0x300
[   23.120211][   T19]  ? ret_from_fork+0x1f/0x30
[   23.124640][   T19]  __mutex_lock_slowpath+0xe/0x10
[   23.129500][   T19]  mutex_lock+0x130/0x1e0
[   23.133665][   T19]  ? bpf_probe_write_user+0xf0/0xf0
[   23.138698][   T19]  ? bit_wait_io_timeout+0x120/0x120
[   23.143821][   T19]  ? in_gate_area_no_mm+0x41/0x60
[   23.148681][   T19]  text_poke_set+0xac/0x170
[   23.153022][   T19]  ? __kasan_check_write+0x14/0x20
[   23.157970][   T19]  ? text_poke_copy+0x90/0x90
[   23.162486][   T19]  ? bit_wait_io_timeout+0x120/0x120
[   23.167603][   T19]  ? bpf_trace_run1+0x240/0x240
[   23.172289][   T19]  ? kfree+0x7a/0xf0
[   23.176021][   T19]  bpf_arch_text_invalidate+0x22/0x40
[   23.181227][   T19]  bpf_prog_pack_free+0x14b/0x3d0
[   23.186091][   T19]  bpf_jit_binary_pack_free+0x38/0x80
[   23.191295][   T19]  bpf_jit_free+0x132/0x1e0
[   23.195636][   T19]  bpf_prog_free_deferred+0x63e/0x750
[   23.200843][   T19]  process_one_work+0x73d/0xcb0
[   23.205535][   T19]  worker_thread+0xa60/0x1260
[   23.210050][   T19]  kthread+0x26d/0x300
[   23.213949][   T19]  ? worker_clr_flags+0x1a0/0x1a0
[   23.218812][   T19]  ? kthread_blkcg+0xd0/0xd0
[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   309] <... bpf resumed>)          = 6
[pid   308] <... bpf resumed>)          = 6
[pid   307] <... bpf resumed>)          = 6
[pid   306] +++ exited with 0 +++
[pid   304] +++ exited with 0 +++
[pid   309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 312
./strace-static-x86_64: Process 312 attached
./strace-static-x86_64: Process 311 attached
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 311
[pid   311] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   312] set_robust_list(0x555556138660, 24) = 0
[pid   311] <... set_robust_list resumed>) = 0
[pid   312] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   311] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   312] <... prctl resumed>)        = 0
[pid   312] setpgid(0, 0 <unfinished ...>
[pid   311] <... prctl resumed>)        = 0
[pid   311] setpgid(0, 0 <unfinished ...>
[pid   312] <... setpgid resumed>)      = 0
[pid   311] <... setpgid resumed>)      = 0
[pid   312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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
executing program
[pid   311] write(1, "executing program\n", 18) = 18
[pid   311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   312] <... openat resumed>)       = 3
[pid   312] write(3, "1000", 4)         = 4
[pid   312] close(3)                    = 0
[pid   312] write(1, "executing program\n", 18executing program
) = 18
[pid   311] <... bpf resumed>)          = 3
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   312] <... bpf resumed>)          = 3
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   309] <... bpf resumed>)          = 7
[pid   308] <... bpf resumed>)          = 7
[pid   311] <... bpf resumed>)          = 4
[pid   307] <... bpf resumed>)          = 7
[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   309] exit_group(0 <unfinished ...>
[pid   308] exit_group(0 <unfinished ...>
[pid   307] exit_group(0 <unfinished ...>
[pid   309] <... exit_group resumed>)   = ?
[pid   308] <... exit_group resumed>)   = ?
[pid   307] <... exit_group resumed>)   = ?
[pid   312] <... 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) = 5
[pid   312] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   308] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, 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   312] <... bpf resumed>)          = 6
[pid   312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 313
[pid   311] <... bpf resumed>)          = 5
[pid   311] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   23.223236][   T19]  ret_from_fork+0x1f/0x30
[   23.227491][   T19]  </TASK>
[   23.259264][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   23.270679][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   23.278161][  T292] Modules linked in:
[   23.281852][  T292] Preemption disabled at:
[   23.281857][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   23.291575][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   23.302944][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   23.312839][  T292] Call Trace:
[   23.315963][  T292]  <TASK>
[   23.318738][  T292]  dump_stack_lvl+0x151/0x1b7
[   23.323250][  T292]  ? up_read+0x16/0x170
[   23.327245][  T292]  ? up_read+0x16/0x170
[   23.331236][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.336534][  T292]  ? up_read+0x16/0x170
[   23.340523][  T292]  dump_stack+0x15/0x1b
[   23.344515][  T292]  __schedule_bug+0x195/0x260
[   23.349031][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.354327][  T292]  __schedule+0xcf7/0x1550
[   23.358579][  T292]  ? __sched_text_start+0x8/0x8
[   23.363265][  T292]  ? __kasan_check_write+0x14/0x20
[   23.368214][  T292]  ? __se_sys_ptrace+0x3b2/0x410
[   23.372985][  T292]  schedule+0xc3/0x180
[   23.376893][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   23.381923][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   23.387218][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   23.392604][  T292]  do_syscall_64+0x49/0xb0
[   23.396854][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.402583][  T292] RIP: 0033:0x4e815a
[   23.406315][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   23.425757][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   23.434000][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   23.441813][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 0000000000000137
[   23.449623][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   23.457434][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[   23.465244][  T292] R13: 00000000200004c0 R14: 0000000000f66010 R15: 0000000000f692c0
[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./strace-static-x86_64: Process 313 attached
) = 6
[pid   309] +++ exited with 0 +++
[pid   307] +++ exited with 0 +++
[pid   311] 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=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   313] set_robust_list(0x555556138660, 24) = 0
[pid   313] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   313] <... prctl resumed>)        = 0
[pid   313] setpgid(0, 0)               = 0
[pid   313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   313] write(3, "1000", 4)         = 4
[pid   313] close(3)                    = 0
[pid   313] write(1, "executing program\n", 18 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 314
executing program
[pid   313] <... write resumed>)        = 18
[pid   313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 315 attached
./strace-static-x86_64: Process 314 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 315
[pid   315] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   314] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   315] <... set_robust_list resumed>) = 0
[pid   314] <... set_robust_list resumed>) = 0
[pid   315] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   314] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   315] <... prctl resumed>)        = 0
[pid   314] <... prctl resumed>)        = 0
[pid   313] <... bpf resumed>)          = 3
[pid   315] setpgid(0, 0 <unfinished ...>
[pid   314] setpgid(0, 0 <unfinished ...>
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   315] <... setpgid resumed>)      = 0
[pid   314] <... setpgid resumed>)      = 0
[pid   315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   315] <... openat resumed>)       = 3
[pid   315] write(3, "1000", 4)         = 4
[pid   315] close(3)                    = 0
executing program
[pid   315] write(1, "executing program\n", 18) = 18
[pid   315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   314] <... openat resumed>)       = 3
[pid   315] <... bpf resumed>)          = 3
[pid   314] write(3, "1000", 4 <unfinished ...>
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   314] <... write resumed>)        = 4
[pid   314] close(3)                    = 0
[pid   314] write(1, "executing program\n", 18executing program
) = 18
[pid   314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   312] <... bpf resumed>)          = 7
[pid   315] <... bpf resumed>)          = 4
[pid   314] <... bpf resumed>)          = 4
[pid   313] <... bpf resumed>)          = 4
[pid   311] <... bpf resumed>)          = 7
[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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   312] exit_group(0 <unfinished ...>
[pid   311] exit_group(0 <unfinished ...>
[pid   315] <... bpf resumed>)          = 5
[pid   312] <... exit_group resumed>)   = ?
[pid   311] <... exit_group resumed>)   = ?
[pid   314] <... bpf resumed>)          = 5
[pid   314] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   23.473063][  T292]  </TASK>
[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 ...>
[   23.508463][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   23.520157][  T314] BUG: scheduling while atomic: syz-executor585/314/0x00000002
[   23.527671][  T314] Modules linked in:
[   23.531368][  T314] Preemption disabled at:
[   23.531376][  T314] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   23.542833][  T314] CPU: 0 PID: 314 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   23.554199][  T314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   23.564095][  T314] Call Trace:
[   23.567214][  T314]  <TASK>
[   23.570170][  T314]  dump_stack_lvl+0x151/0x1b7
[   23.574678][  T314]  ? is_module_text_address+0x1f/0x360
[   23.579985][  T314]  ? is_module_text_address+0x1f/0x360
[   23.585363][  T314]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.590747][  T314]  ? is_module_text_address+0x1f/0x360
[   23.596040][  T314]  dump_stack+0x15/0x1b
[   23.600032][  T314]  __schedule_bug+0x195/0x260
[   23.604545][  T314]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.609845][  T314]  __schedule+0xcf7/0x1550
[   23.614091][  T314]  ? __kasan_check_write+0x14/0x20
[   23.619038][  T314]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   23.623986][  T314]  ? __sched_text_start+0x8/0x8
[   23.628675][  T314]  ? __kasan_check_read+0x11/0x20
[   23.633534][  T314]  ? cgroup_update_frozen+0x15f/0x980
[   23.638744][  T314]  schedule+0xc3/0x180
[   23.642648][  T314]  ptrace_stop+0x54f/0x930
[   23.646901][  T314]  ptrace_notify+0x225/0x350
[   23.651326][  T314]  ? do_notify_parent+0xa20/0xa20
[   23.656192][  T314]  ? __kasan_check_write+0x14/0x20
[   23.661131][  T314]  ? fpregs_restore_userregs+0x130/0x290
[   23.666602][  T314]  syscall_exit_to_user_mode+0xa2/0x140
[   23.671982][  T314]  do_syscall_64+0x49/0xb0
[   23.676234][  T314]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   23.681962][  T314] RIP: 0033:0x7f41b895fea9
[   23.686217][  T314] 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
[pid   315] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   314] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 5
[pid   315] <... bpf resumed>)          = 0
[pid   314] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   313] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   312] +++ exited with 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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   313] <... bpf resumed>)          = 0
[pid   311] +++ 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   315] <... bpf resumed>)          = 6
[pid   313] <... bpf resumed>)          = 6
[pid   313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 316 attached
./strace-static-x86_64: Process 317 attached
 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 316
[pid   316] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   317] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   316] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 317
[pid   317] <... set_robust_list resumed>) = 0
[pid   316] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   317] setpgid(0, 0)               = 0
[pid   316] <... prctl resumed>)        = 0
[pid   317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   317] write(3, "1000", 4)         = 4
[pid   317] close(3)                    = 0
[pid   317] write(1, "executing program\n", 18executing program
) = 18
[pid   317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[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] write(1, "executing program\n", 18executing program
) = 18
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   317] <... bpf resumed>)          = 3
[pid   317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 3
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   313] <... bpf resumed>)          = 7
[pid   313] exit_group(0)               = ?
[   23.705661][  T314] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   23.713902][  T314] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   23.721716][  T314] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   23.729524][  T314] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   23.737449][  T314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   23.745232][  T314] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   23.753059][  T314]  </TASK>
[pid   315] <... bpf resumed>)          = 7
[pid   315] exit_group(0)               = ?
[pid   315] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   314] <... bpf resumed>)          = 7
./strace-static-x86_64: Process 318 attached
[pid   318] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 318
[pid   318] <... set_robust_list resumed>) = 0
[pid   318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   318] setpgid(0, 0 <unfinished ...>
[pid   314] exit_group(0 <unfinished ...>
[pid   318] <... setpgid resumed>)      = 0
[pid   314] <... exit_group resumed>)   = ?
[pid   318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   318] write(3, "1000", 4)         = 4
[pid   318] close(3)                    = 0
[pid   318] write(1, "executing program\n", 18) = 18
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   314] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   317] <... bpf resumed>)          = 4
[pid   316] <... bpf resumed>)          = 4
[pid   313] +++ exited with 0 +++
[pid   316] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   318] <... bpf resumed>)          = 3
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 5
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   316] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   318] <... bpf resumed>)          = 4
[pid   316] <... bpf resumed>)          = 0
[pid   318] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   318] <... bpf resumed>)          = 5
[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 <unfinished ...>
[pid   318] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   316] <... bpf resumed>)          = 6
[pid   318] <... bpf resumed>)          = 0
[pid   318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   316] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] <... bpf resumed>)          = 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   318] <... bpf resumed>)          = 6
[pid   318] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 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   298] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 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, child_tidptr=0x555556138650) = 319
./strace-static-x86_64: Process 319 attached
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 320
./strace-static-x86_64: Process 320 attached
[pid   320] set_robust_list(0x555556138660, 24) = 0
[pid   320] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   319] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   320] <... prctl resumed>)        = 0
[pid   320] setpgid(0, 0)               = 0
[pid   320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   320] write(3, "1000", 4)         = 4
[pid   320] close(3)                    = 0
[pid   320] write(1, "executing program\n", 18executing program
) = 18
[pid   320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   319] <... set_robust_list resumed>) = 0
[pid   319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   319] setpgid(0, 0)               = 0
[pid   320] <... bpf resumed>)          = 3
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   319] write(3, "1000", 4)         = 4
[pid   319] close(3)                    = 0
[pid   319] write(1, "executing program\n", 18executing program
) = 18
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   316] <... bpf resumed>)          = 7
[pid   318] <... bpf resumed>)          = 7
[pid   317] <... bpf resumed>)          = 7
[pid   316] exit_group(0 <unfinished ...>
[pid   318] exit_group(0 <unfinished ...>
[pid   317] exit_group(0 <unfinished ...>
[pid   316] <... exit_group resumed>)   = ?
[pid   320] <... bpf resumed>)          = 4
[pid   318] <... exit_group resumed>)   = ?
[pid   317] <... exit_group resumed>)   = ?
[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) = 5
[pid   320] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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) = 6
[pid   320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   317] +++ exited with 0 +++
[pid   316] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   318] +++ exited with 0 +++
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   319] <... bpf resumed>)          = 4
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   319] <... bpf resumed>)          = 5
[pid   299] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   319] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 321
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 322 attached
./strace-static-x86_64: Process 321 attached
, child_tidptr=0x555556138650) = 323
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 322
[pid   322] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   321] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   322] <... set_robust_list resumed>) = 0
[pid   321] <... set_robust_list resumed>) = 0
[pid   322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   321] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   322] setpgid(0, 0 <unfinished ...>
[pid   321] <... prctl resumed>)        = 0
[pid   322] <... setpgid resumed>)      = 0
[pid   319] <... bpf resumed>)          = 6
[pid   319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 323 attached
 <unfinished ...>
[pid   322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   321] setpgid(0, 0 <unfinished ...>
[pid   323] set_robust_list(0x555556138660, 24) = 0
[pid   323] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   322] <... openat resumed>)       = 3
[pid   321] <... setpgid resumed>)      = 0
[pid   323] <... prctl resumed>)        = 0
[pid   323] setpgid(0, 0)               = 0
[pid   322] write(3, "1000", 4 <unfinished ...>
[pid   321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   322] <... write resumed>)        = 4
[pid   322] close(3 <unfinished ...>
[pid   321] <... openat resumed>)       = 3
[pid   323] <... openat resumed>)       = 3
[pid   323] write(3, "1000", 4)         = 4
[pid   323] close(3)                    = 0
[pid   323] write(1, "executing program\n", 18 <unfinished ...>
[pid   322] <... close resumed>)        = 0
executing program
[pid   321] write(3, "1000", 4 <unfinished ...>
[pid   323] <... write resumed>)        = 18
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
executing program
[pid   322] write(1, "executing program\n", 18 <unfinished ...>
[pid   321] <... write resumed>)        = 4
[pid   322] <... write resumed>)        = 18
[pid   321] close(3 <unfinished ...>
[pid   322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   321] <... close resumed>)        = 0
[pid   323] <... bpf resumed>)          = 3
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   321] write(1, "executing program\n", 18executing program
) = 18
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   322] <... bpf resumed>)          = 3
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   321] <... bpf resumed>)          = 3
[   23.776999][  T315] syz-executor585 (315) used greatest stack depth: 22624 bytes left
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   320] <... bpf resumed>)          = 7
[pid   319] <... bpf resumed>)          = 7
[pid   319] exit_group(0)               = ?
[pid   320] exit_group(0)               = ?
[pid   319] +++ exited with 0 +++
[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   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   323] <... bpf resumed>)          = 4
[pid   323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   323] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   323] <... bpf resumed>)          = 6
[pid   323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 324
./strace-static-x86_64: Process 324 attached
[pid   324] set_robust_list(0x555556138660, 24) = 0
[pid   324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   324] setpgid(0, 0)               = 0
[pid   324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   324] write(3, "1000", 4)         = 4
[pid   324] close(3)                    = 0
[pid   324] write(1, "executing program\n", 18) = 18
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   322] <... bpf resumed>)          = 4
[pid   320] +++ exited with 0 +++
[pid   322] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   321] <... bpf resumed>)          = 4
[pid   322] <... bpf resumed>)          = 5
[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   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   322] <... bpf 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_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   323] <... bpf resumed>)          = 7
[pid   323] exit_group(0)               = ?
[pid   322] <... bpf resumed>)          = 6
[pid   324] <... bpf resumed>)          = 4
[pid   322] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   322] <... bpf resumed>)          = 7
[pid   321] <... bpf resumed>)          = 5
[pid   322] exit_group(0 <unfinished ...>
[pid   324] <... bpf resumed>)          = 5
[pid   322] <... exit_group resumed>)   = ?
[pid   321] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   324] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   322] +++ exited with 0 +++
[pid   321] <... bpf resumed>)          = 0
[pid   321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   323] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   324] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   321] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 325 attached
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 325
./strace-static-x86_64: Process 326 attached
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 326
[pid   321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   326] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   325] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   326] <... set_robust_list resumed>) = 0
[pid   325] <... set_robust_list resumed>) = 0
[pid   326] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   325] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   326] <... prctl resumed>)        = 0
[pid   325] <... prctl resumed>)        = 0
[pid   326] setpgid(0, 0 <unfinished ...>
[pid   325] setpgid(0, 0 <unfinished ...>
[pid   326] <... setpgid resumed>)      = 0
[pid   325] <... setpgid resumed>)      = 0
[pid   326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   326] <... openat resumed>)       = 3
[pid   326] write(3, "1000", 4 <unfinished ...>
[pid   325] <... openat resumed>)       = 3
[pid   326] <... write resumed>)        = 4
[pid   325] write(3, "1000", 4)         = 4
[pid   325] close(3)                    = 0
[pid   325] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   326] close(3 <unfinished ...>
[pid   325] <... write resumed>)        = 18
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   326] <... close resumed>)        = 0
executing program
[pid   326] write(1, "executing program\n", 18 <unfinished ...>
[pid   325] <... bpf resumed>)          = 3
[pid   326] <... write resumed>)        = 18
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 327
./strace-static-x86_64: Process 327 attached
[pid   327] set_robust_list(0x555556138660, 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) = 3
[pid   327] write(3, "1000", 4)         = 4
[pid   327] close(3)                    = 0
[pid   327] write(1, "executing program\n", 18executing program
) = 18
[pid   327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   324] <... bpf resumed>)          = 7
[pid   321] <... bpf resumed>)          = 7
[pid   325] <... bpf resumed>)          = 4
[pid   326] <... bpf resumed>)          = 4
[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   324] exit_group(0 <unfinished ...>
[pid   321] exit_group(0 <unfinished ...>
[pid   327] <... bpf resumed>)          = 4
[pid   325] <... bpf resumed>)          = 5
[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   325] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   327] <... bpf resumed>)          = 5
[pid   325] <... bpf resumed>)          = 0
[pid   327] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   327] <... bpf resumed>)          = 0
[pid   326] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   324] <... exit_group resumed>)   = ?
[pid   321] <... exit_group resumed>)   = ?
[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>)          = 5
[pid   325] <... bpf resumed>)          = 6
[pid   326] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   327] <... bpf resumed>)          = 6
[pid   326] <... bpf resumed>)          = 6
[pid   325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   23.890645][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   23.902036][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   23.909466][  T292] Modules linked in:
[   23.913103][  T292] Preemption disabled at:
[   23.913107][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   23.922828][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   23.934194][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   23.944089][  T292] Call Trace:
[   23.947213][  T292]  <TASK>
[   23.949990][  T292]  dump_stack_lvl+0x151/0x1b7
[   23.954508][  T292]  ? up_read+0x16/0x170
[   23.958498][  T292]  ? up_read+0x16/0x170
[   23.962488][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   23.967784][  T292]  ? up_read+0x16/0x170
[   23.971776][  T292]  dump_stack+0x15/0x1b
[   23.975768][  T292]  __schedule_bug+0x195/0x260
[   23.980280][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   23.985577][  T292]  __schedule+0xcf7/0x1550
[   23.989830][  T292]  ? __sched_text_start+0x8/0x8
[   23.994602][  T292]  ? ksys_write+0x24f/0x2c0
[   23.998943][  T292]  schedule+0xc3/0x180
[   24.002848][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   24.007883][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.013188][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   24.018558][  T292]  do_syscall_64+0x49/0xb0
[   24.022811][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.028540][  T292] RIP: 0033:0x4e815a
[   24.032278][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   24.051886][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   24.060132][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   24.067950][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 0000000000000146
[   24.075754][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   24.083567][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[pid   326] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   324] +++ exited with 0 +++
[pid   321] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 329 attached
 <unfinished ...>
[pid   329] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 329
./strace-static-x86_64: Process 330 attached
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 330
[pid   330] set_robust_list(0x555556138660, 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 <unfinished ...>
[pid   329] <... set_robust_list resumed>) = 0
[pid   330] <... openat resumed>)       = 3
[pid   330] write(3, "1000", 4)         = 4
executing program
[pid   330] close(3)                    = 0
[pid   330] write(1, "executing program\n", 18) = 18
[pid   330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   329] setpgid(0, 0 <unfinished ...>
[pid   330] <... bpf resumed>)          = 3
[pid   329] <... setpgid resumed>)      = 0
[pid   329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   329] <... openat resumed>)       = 3
[pid   329] write(3, "1000", 4)         = 4
[pid   329] close(3executing program
)                    = 0
[pid   329] write(1, "executing program\n", 18) = 18
[pid   329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   325] <... bpf resumed>)          = 7
[pid   330] <... bpf resumed>)          = 4
[pid   329] <... bpf resumed>)          = 4
[pid   327] <... bpf resumed>)          = 7
[pid   326] <... bpf resumed>)          = 7
[pid   325] exit_group(0 <unfinished ...>
[pid   330] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[   24.091378][  T292] R13: 00000000200002c0 R14: 0000000000f66010 R15: 0000000000f692c0
[   24.099197][  T292]  </TASK>
[   24.117553][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   24.128940][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   24.136618][  T292] Modules linked in:
[   24.140314][  T292] Preemption disabled at:
[   24.140321][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   24.150239][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   24.161581][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   24.171474][  T292] Call Trace:
[   24.174597][  T292]  <TASK>
[   24.177400][  T292]  dump_stack_lvl+0x151/0x1b7
[   24.181976][  T292]  ? up_read+0x16/0x170
[   24.185967][  T292]  ? up_read+0x16/0x170
[   24.189960][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.195257][  T292]  ? up_read+0x16/0x170
[   24.199248][  T292]  dump_stack+0x15/0x1b
[   24.203252][  T292]  __schedule_bug+0x195/0x260
[   24.207753][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.213048][  T292]  __schedule+0xcf7/0x1550
[   24.217303][  T292]  ? __sched_text_start+0x8/0x8
[   24.221987][  T292]  ? ksys_write+0x24f/0x2c0
[   24.226327][  T292]  schedule+0xc3/0x180
[   24.230233][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   24.235266][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.240561][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   24.245943][  T292]  do_syscall_64+0x49/0xb0
[   24.250202][  T292]  ? sysvec_call_function_single+0x52/0xb0
[   24.255839][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.261567][  T292] RIP: 0033:0x4e815a
[   24.265299][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[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   327] exit_group(0 <unfinished ...>
[pid   326] exit_group(0 <unfinished ...>
[pid   330] <... bpf resumed>)          = 5
[pid   327] <... exit_group resumed>)   = ?
[pid   325] <... exit_group resumed>)   = ?
[pid   329] <... bpf resumed>)          = 5
[pid   326] <... exit_group resumed>)   = ?
[pid   327] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   330] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   326] +++ exited with 0 +++
[pid   330] <... bpf resumed>)          = 0
[pid   325] +++ exited with 0 +++
[pid   329] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 331
./strace-static-x86_64: Process 331 attached
[pid   331] set_robust_list(0x555556138660, 24) = 0
[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   331] close(3)                    = 0
executing program
[pid   331] write(1, "executing program\n", 18) = 18
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   330] <... bpf resumed>)          = 6
[pid   329] <... 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   330] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] <... bpf resumed>)          = 3
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   329] <... bpf resumed>)          = 6
[pid   329] 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   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 332
./strace-static-x86_64: Process 332 attached
[pid   332] set_robust_list(0x555556138660, 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./strace-static-x86_64: Process 333 attached
 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 333
[pid   332] <... openat resumed>)       = 3
[pid   332] write(3, "1000", 4)         = 4
[pid   333] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   332] close(3)                    = 0
executing program
[pid   332] write(1, "executing program\n", 18) = 18
[pid   332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   333] <... set_robust_list resumed>) = 0
[pid   333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   333] setpgid(0, 0)               = 0
[pid   333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   332] <... bpf resumed>)          = 3
[pid   333] write(3, "1000", 4 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   333] <... write resumed>)        = 4
[pid   333] close(3 <unfinished ...>
[pid   331] <... bpf resumed>)          = 4
[pid   330] <... bpf resumed>)          = 7
[pid   331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   332] <... bpf resumed>)          = 4
[pid   330] exit_group(0 <unfinished ...>
[pid   329] <... bpf resumed>)          = 7
[pid   331] <... bpf resumed>)          = 5
[pid   330] <... exit_group resumed>)   = ?
[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 ...>
executing program
[pid   331] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   329] exit_group(0 <unfinished ...>
[pid   333] <... close resumed>)        = 0
[pid   333] write(1, "executing program\n", 18) = 18
[   24.284748][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   24.292984][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   24.300798][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 0000000000000149
[   24.308609][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   24.316522][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[   24.324337][  T292] R13: 0000000020000340 R14: 0000000000f66010 R15: 0000000000f692c0
[   24.332150][  T292]  </TASK>
[   24.357368][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   24.368764][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   24.376198][  T292] Modules linked in:
[   24.379826][  T292] Preemption disabled at:
[   24.379831][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   24.389578][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   24.400917][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   24.410811][  T292] Call Trace:
[   24.413935][  T292]  <TASK>
[   24.416713][  T292]  dump_stack_lvl+0x151/0x1b7
[   24.421226][  T292]  ? up_read+0x16/0x170
[   24.425250][  T292]  ? up_read+0x16/0x170
[   24.429214][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.434594][  T292]  ? up_read+0x16/0x170
[   24.438587][  T292]  dump_stack+0x15/0x1b
[   24.442577][  T292]  __schedule_bug+0x195/0x260
[   24.447092][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.452392][  T292]  __schedule+0xcf7/0x1550
[   24.456641][  T292]  ? __sched_text_start+0x8/0x8
[   24.461325][  T292]  ? __kasan_check_write+0x14/0x20
[   24.466277][  T292]  ? __se_sys_ptrace+0x3b2/0x410
[   24.471047][  T292]  schedule+0xc3/0x180
[   24.474951][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   24.479989][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.485281][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   24.490661][  T292]  do_syscall_64+0x49/0xb0
[   24.494914][  T292]  ? sysvec_call_function_single+0x52/0xb0
[   24.500558][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.506284][  T292] RIP: 0033:0x4e815a
[   24.510102][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   24.529545][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   24.537789][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   24.545603][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 000000000000014d
[pid   333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   332] <... bpf resumed>)          = 5
[pid   331] <... bpf resumed>)          = 0
[pid   329] <... exit_group resumed>)   = ?
[pid   333] <... bpf resumed>)          = 3
[pid   330] +++ exited with 0 +++
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   333] <... bpf resumed>)          = 4
[pid   333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   329] +++ exited with 0 +++
[pid   333] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   333] <... bpf resumed>)          = 0
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=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   331] <... bpf resumed>)          = 6
[pid   333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   332] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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./strace-static-x86_64: Process 335 attached
./strace-static-x86_64: Process 334 attached
) = 6
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 334
[pid   335] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   334] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   335] <... set_robust_list resumed>) = 0
[pid   334] <... set_robust_list resumed>) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 335
[pid   335] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   335] <... prctl resumed>)        = 0
[pid   335] setpgid(0, 0)               = 0
[pid   335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   334] setpgid(0, 0)               = 0
[pid   334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] <... openat resumed>)       = 3
[pid   334] <... openat resumed>)       = 3
[pid   334] write(3, "1000", 4)         = 4
[pid   334] close(3)                    = 0
[pid   334] write(1, "executing program\n", 18executing program
) = 18
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   335] write(3, "1000", 4)         = 4
[pid   335] close(3 <unfinished ...>
[pid   334] <... bpf resumed>)          = 3
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   335] <... close resumed>)        = 0
[pid   335] write(1, "executing program\n", 18executing program
) = 18
[pid   335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   333] <... bpf resumed>)          = 7
[pid   333] exit_group(0)               = ?
[pid   333] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 336
./strace-static-x86_64: Process 336 attached
[pid   336] set_robust_list(0x555556138660, 24) = 0
[pid   336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   336] setpgid(0, 0)               = 0
[pid   336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   336] write(3, "1000", 4)         = 4
[pid   336] close(3)                    = 0
[pid   336] write(1, "executing program\n", 18executing program
) = 18
[pid   336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   24.553414][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   24.561229][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[   24.569037][  T292] R13: 0000000020000200 R14: 0000000000f66010 R15: 0000000000f692c0
[   24.576853][  T292]  </TASK>
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   332] <... bpf resumed>)          = 7
[pid   331] <... bpf resumed>)          = 7
[pid   336] <... bpf resumed>)          = 4
[pid   335] <... bpf resumed>)          = 4
[pid   334] <... bpf resumed>)          = 4
[pid   332] exit_group(0 <unfinished ...>
[pid   331] exit_group(0 <unfinished ...>
[   24.627229][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   24.638685][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   24.646119][  T292] Modules linked in:
[   24.649814][  T292] Preemption disabled at:
[   24.649820][  T292] [<ffffffff82a0425d>] ref_tracker_free+0x11d/0x7d0
[   24.660435][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   24.671776][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   24.681667][  T292] Call Trace:
[   24.684791][  T292]  <TASK>
[   24.687571][  T292]  dump_stack_lvl+0x151/0x1b7
[   24.692081][  T292]  ? ref_tracker_free+0x11d/0x7d0
[   24.696942][  T292]  ? ref_tracker_free+0x11d/0x7d0
[   24.701804][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   24.707098][  T292]  ? ref_tracker_free+0x11d/0x7d0
[   24.711957][  T292]  dump_stack+0x15/0x1b
[   24.715952][  T292]  __schedule_bug+0x195/0x260
[   24.720463][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   24.725757][  T292]  ? percpu_counter_add_batch+0x13d/0x160
[   24.731313][  T292]  __schedule+0xcf7/0x1550
[   24.735571][  T292]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   24.741467][  T292]  ? ____fput+0x15/0x20
[   24.745460][  T292]  ? __sched_text_start+0x8/0x8
[   24.750148][  T292]  ? __blkcg_punt_bio_submit+0x180/0x180
[   24.755616][  T292]  ? unlock_page_memcg+0x160/0x160
[   24.760564][  T292]  schedule+0xc3/0x180
[   24.764466][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   24.769515][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   24.774802][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   24.780188][  T292]  do_syscall_64+0x49/0xb0
[   24.784435][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   24.790248][  T292] RIP: 0033:0x4e65f7
[   24.793978][  T292] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   24.813439][  T292] RSP: 002b:00007ffde5307a48 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[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   332] <... exit_group resumed>)   = ?
[pid   331] <... exit_group resumed>)   = ?
[pid   336] <... bpf resumed>)          = 5
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   332] +++ exited with 0 +++
[pid   336] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   336] <... 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) = 6
[pid   331] +++ exited with 0 +++
[pid   336] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   334] <... bpf resumed>)          = 5
[pid   335] <... bpf resumed>)          = 5
[pid   334] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   335] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   335] <... bpf resumed>)          = 0
[pid   334] <... bpf resumed>)          = 0
./strace-static-x86_64: Process 337 attached
[pid   334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   337] set_robust_list(0x555556138660, 24 <unfinished ...>
[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   337] <... set_robust_list resumed>) = 0
[pid   334] <... bpf resumed>)          = 6
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 337
[pid   337] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   334] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... prctl resumed>)        = 0
[pid   337] setpgid(0, 0)               = 0
[pid   335] <... bpf resumed>)          = 6
[pid   337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   337] <... openat resumed>)       = 3
[pid   337] write(3, "1000", 4)         = 4
[pid   337] close(3executing program
)                    = 0
[pid   337] write(1, "executing program\n", 18) = 18
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   336] <... bpf resumed>)          = 7
[pid   336] exit_group(0 <unfinished ...>
[pid   335] <... bpf resumed>)          = 7
[pid   334] <... bpf resumed>)          = 7
[pid   336] <... exit_group resumed>)   = ?
[pid   337] <... bpf resumed>)          = 4
[pid   336] +++ exited with 0 +++
[pid   335] exit_group(0 <unfinished ...>
[pid   334] exit_group(0 <unfinished ...>
[pid   335] <... exit_group resumed>)   = ?
[pid   334] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   337] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 338 attached
./strace-static-x86_64: Process 339 attached
 <unfinished ...>
[pid   338] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 338
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 339
[pid   339] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   338] <... set_robust_list resumed>) = 0
[pid   339] <... set_robust_list resumed>) = 0
[pid   338] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   339] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   338] <... prctl resumed>)        = 0
[pid   339] <... prctl resumed>)        = 0
[pid   338] setpgid(0, 0)               = 0
[pid   339] setpgid(0, 0)               = 0
[pid   338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   338] <... openat resumed>)       = 3
[pid   339] <... openat resumed>)       = 3
[pid   338] write(3, "1000", 4 <unfinished ...>
[pid   339] write(3, "1000", 4 <unfinished ...>
[pid   338] <... write resumed>)        = 4
[pid   339] <... write resumed>)        = 4
[pid   338] close(3 <unfinished ...>
[pid   339] close(3 <unfinished ...>
[pid   338] <... close resumed>)        = 0
[pid   339] <... close resumed>)        = 0
executing program
[pid   338] write(1, "executing program\n", 18) = 18
[pid   339] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   339] <... write resumed>)        = 18
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   338] <... bpf resumed>)          = 3
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   334] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 340
./strace-static-x86_64: Process 340 attached
[pid   340] set_robust_list(0x555556138660, 24) = 0
[pid   340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   340] setpgid(0, 0)               = 0
[pid   340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   340] write(3, "1000", 4)         = 4
[pid   340] close(3)                    = 0
executing program
[pid   340] write(1, "executing program\n", 18) = 18
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   24.821667][  T292] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   24.829477][  T292] RDX: 00007ffde5307a50 RSI: 0000000000008910 RDI: 0000000000000003
[   24.837288][  T292] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000c
[   24.845098][  T292] R10: 0000000000554612 R11: 0000000000000286 R12: 00007ffde5307ab0
[   24.852909][  T292] R13: 00007ffde5307a50 R14: 0000000000423160 R15: 0000000000617180
[   24.860725][  T292]  </TASK>
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   337] <... bpf resumed>)          = 7
[pid   338] <... bpf resumed>)          = 4
[pid   337] exit_group(0 <unfinished ...>
[pid   335] +++ exited with 0 +++
[pid   338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   337] <... exit_group resumed>)   = ?
[pid   340] <... bpf resumed>)          = 4
[pid   339] <... bpf resumed>)          = 4
[pid   338] <... bpf resumed>)          = 5
[pid   337] +++ exited with 0 +++
[pid   338] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   338] <... bpf resumed>)          = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[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   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   339] <... bpf resumed>)          = 5
[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) = 5
[pid   340] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   339] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   338] <... bpf resumed>)          = 6
[pid   340] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   339] <... bpf resumed>)          = 0
[pid   339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   300] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 341
./strace-static-x86_64: Process 341 attached
./strace-static-x86_64: Process 342 attached
[pid   342] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 342
[pid   342] <... set_robust_list resumed>) = 0
[pid   342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   342] setpgid(0, 0)               = 0
[pid   342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   342] write(3, "1000", 4)         = 4
[pid   342] close(3)                    = 0
[pid   342] write(1, "executing program\n", 18executing program
) = 18
[pid   342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   341] set_robust_list(0x555556138660, 24) = 0
[pid   341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   341] setpgid(0, 0)               = 0
[pid   342] <... bpf resumed>)          = 3
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[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] write(1, "executing program\n", 18executing program
) = 18
[pid   341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   340] <... bpf resumed>)          = 7
[pid   339] <... bpf resumed>)          = 7
[pid   338] <... bpf resumed>)          = 7
[pid   342] <... bpf resumed>)          = 4
[pid   341] <... bpf resumed>)          = 4
[pid   340] exit_group(0 <unfinished ...>
[pid   339] exit_group(0 <unfinished ...>
[pid   338] exit_group(0 <unfinished ...>
[pid   342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)          = 5
[pid   341] <... bpf resumed>)          = 5
[pid   342] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   340] <... exit_group resumed>)   = ?
[pid   339] <... exit_group resumed>)   = ?
[pid   338] <... exit_group resumed>)   = ?
[pid   342] <... bpf resumed>)          = 0
[pid   341] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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 resumed>)          = 0
[pid   342] <... bpf resumed>)          = 6
[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] +++ exited with 0 +++
[pid   339] +++ exited with 0 +++
[pid   338] +++ exited with 0 +++
[pid   342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   341] <... bpf resumed>)          = 6
[pid   341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   298] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 344 attached
./strace-static-x86_64: Process 343 attached
./strace-static-x86_64: Process 345 attached
 <unfinished ...>
[pid   343] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 344
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 343
[pid   344] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 345
[pid   345] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   344] <... set_robust_list resumed>) = 0
[pid   343] <... set_robust_list resumed>) = 0
[pid   343] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   345] <... set_robust_list resumed>) = 0
[pid   344] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   343] <... prctl resumed>)        = 0
[pid   344] <... prctl resumed>)        = 0
[pid   343] setpgid(0, 0 <unfinished ...>
[pid   345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   344] setpgid(0, 0 <unfinished ...>
[pid   343] <... setpgid resumed>)      = 0
[pid   345] <... prctl resumed>)        = 0
[pid   344] <... setpgid resumed>)      = 0
[pid   343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   345] setpgid(0, 0 <unfinished ...>
[pid   344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   345] <... setpgid resumed>)      = 0
[pid   343] <... openat resumed>)       = 3
executing program
executing program
executing program
[pid   344] <... openat resumed>)       = 3
[pid   343] write(3, "1000", 4 <unfinished ...>
[pid   345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   344] write(3, "1000", 4 <unfinished ...>
[pid   345] <... openat resumed>)       = 3
[pid   343] <... write resumed>)        = 4
[pid   345] write(3, "1000", 4 <unfinished ...>
[pid   344] <... write resumed>)        = 4
[pid   345] <... write resumed>)        = 4
[pid   343] close(3 <unfinished ...>
[pid   344] close(3 <unfinished ...>
[pid   345] close(3 <unfinished ...>
[pid   343] <... close resumed>)        = 0
[pid   345] <... close resumed>)        = 0
[pid   344] <... close resumed>)        = 0
[pid   343] write(1, "executing program\n", 18 <unfinished ...>
[pid   345] write(1, "executing program\n", 18 <unfinished ...>
[pid   344] write(1, "executing program\n", 18 <unfinished ...>
[pid   345] <... write resumed>)        = 18
[pid   343] <... write resumed>)        = 18
[pid   344] <... write resumed>)        = 18
[pid   345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 3
[pid   344] <... bpf resumed>)          = 3
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   342] <... bpf resumed>)          = 7
[pid   341] <... bpf resumed>)          = 7
[pid   344] <... bpf resumed>)          = 4
[pid   343] <... bpf resumed>)          = 4
[pid   345] <... bpf resumed>)          = 4
[pid   344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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] exit_group(0 <unfinished ...>
[pid   341] exit_group(0 <unfinished ...>
[pid   344] <... bpf resumed>)          = 5
[pid   342] <... exit_group resumed>)   = ?
[pid   341] <... exit_group resumed>)   = ?
[pid   343] <... bpf resumed>)          = 5
[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   344] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   343] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   344] <... bpf resumed>)          = 0
[pid   343] <... bpf resumed>)          = 0
[pid   344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   344] <... bpf resumed>)          = 6
[pid   343] <... bpf resumed>)          = 6
[   24.959000][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   24.970659][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   24.978094][  T292] Modules linked in:
[   24.981747][  T292] Preemption disabled at:
[   24.981753][  T292] [<ffffffff8470b054>] unix_create1+0x404/0x870
[   24.992146][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   25.003503][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   25.013483][  T292] Call Trace:
[   25.016620][  T292]  <TASK>
[   25.019387][  T292]  dump_stack_lvl+0x151/0x1b7
[   25.023897][  T292]  ? unix_create1+0x404/0x870
[   25.028410][  T292]  ? unix_create1+0x404/0x870
[   25.032927][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.038220][  T292]  ? unix_create1+0x404/0x870
[   25.042733][  T292]  dump_stack+0x15/0x1b
[   25.046727][  T292]  __schedule_bug+0x195/0x260
[   25.051239][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.056533][  T292]  ? try_to_wake_up+0x670/0x1220
[   25.061305][  T292]  ? copy_page_from_iter+0x23b/0x2b0
[   25.066432][  T292]  __schedule+0xcf7/0x1550
[   25.070679][  T292]  ? __kasan_check_write+0x14/0x20
[   25.075628][  T292]  ? _raw_spin_lock+0x1b0/0x1b0
[   25.080314][  T292]  ? __sched_text_start+0x8/0x8
[   25.084999][  T292]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   25.090730][  T292]  schedule+0xc3/0x180
[   25.094636][  T292]  do_wait+0x6e7/0xa10
[   25.098593][  T292]  kernel_wait4+0x29e/0x3d0
[   25.102879][  T292]  ? __ia32_sys_waitid+0xd0/0xd0
[   25.107656][  T292]  ? kernel_waitid+0x520/0x520
[   25.112287][  T292]  __x64_sys_wait4+0x130/0x1e0
[   25.116854][  T292]  ? kernel_wait+0x230/0x230
[   25.121282][  T292]  ? debug_smp_processor_id+0x17/0x20
[   25.126576][  T292]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   25.132479][  T292]  ? exit_to_user_mode_prepare+0x39/0xa0
[   25.137946][  T292]  do_syscall_64+0x3d/0xb0
[   25.142227][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.147927][  T292] RIP: 0033:0x4d49a6
[   25.151661][  T292] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   25.171101][  T292] RSP: 002b:00007ffde5307c38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   25.179347][  T292] RAX: ffffffffffffffda RBX: 0000000000f622f8 RCX: 00000000004d49a6
[   25.187157][  T292] RDX: 0000000040000000 RSI: 00007ffde5307c5c RDI: 00000000ffffffff
[   25.194974][  T292] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000001
[pid   345] <... bpf resumed>)          = 6
[pid   344] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   25.202792][  T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000f6a480
[   25.210592][  T292] R13: 0000000000000000 R14: 00007ffde5307c5c R15: 0000000000617180
[   25.218437][  T292]  </TASK>
[   25.222937][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   25.234535][   T19] BUG: workqueue leaked lock or atomic: kworker/0:1/0x00000001/19
[   25.234535][   T19]      last function: bpf_prog_free_deferred
[   25.248018][   T19] CPU: 0 PID: 19 Comm: kworker/0:1 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   25.258908][   T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   25.268801][   T19] Workqueue: events bpf_prog_free_deferred
[   25.274442][   T19] Call Trace:
[   25.277565][   T19]  <TASK>
[   25.280345][   T19]  dump_stack_lvl+0x151/0x1b7
[   25.284857][   T19]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.290153][   T19]  ? bpf_prog_free_deferred+0x63e/0x750
[   25.295544][   T19]  dump_stack+0x15/0x1b
[   25.299524][   T19]  process_one_work+0x94e/0xcb0
[   25.304214][   T19]  worker_thread+0xa60/0x1260
[pid   343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   342] +++ exited with 0 +++
[pid   341] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 348
./strace-static-x86_64: Process 348 attached
[pid   348] set_robust_list(0x555556138660, 24) = 0
[pid   348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   348] setpgid(0, 0)               = 0
[pid   348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   348] write(3, "1000", 4)         = 4
[pid   348] close(3)                    = 0
[pid   348] write(1, "executing program\n", 18) = 18
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 349
./strace-static-x86_64: Process 349 attached
[pid   349] set_robust_list(0x555556138660, 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] write(1, "executing program\n", 18executing program
) = 18
[   25.308738][   T19]  kthread+0x26d/0x300
[   25.312631][   T19]  ? worker_clr_flags+0x1a0/0x1a0
[   25.317494][   T19]  ? kthread_blkcg+0xd0/0xd0
[   25.321917][   T19]  ret_from_fork+0x1f/0x30
[   25.326174][   T19]  </TASK>
[   25.329158][   T19] BUG: scheduling while atomic: kworker/0:1/19/0x00000002
[   25.336013][   T19] Modules linked in:
[   25.339710][   T19] Preemption disabled at:
[   25.339716][   T19] [<ffffffff814c08bf>] process_one_work+0x78f/0xcb0
[   25.350862][   T19] CPU: 0 PID: 19 Comm: kworker/0:1 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   25.361781][   T19] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   25.371672][   T19] Workqueue: events bpf_prog_free_deferred
[   25.377308][   T19] Call Trace:
[   25.380435][   T19]  <TASK>
[   25.383213][   T19]  dump_stack_lvl+0x151/0x1b7
[   25.387723][   T19]  ? process_one_work+0x78f/0xcb0
[   25.392583][   T19]  ? process_one_work+0x78f/0xcb0
[   25.397453][   T19]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.402827][   T19]  ? process_one_work+0x78f/0xcb0
[   25.407689][   T19]  dump_stack+0x15/0x1b
[   25.411679][   T19]  __schedule_bug+0x195/0x260
[   25.416194][   T19]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.421486][   T19]  __schedule+0xcf7/0x1550
[   25.425746][   T19]  ? rb_commit+0x780/0x780
[   25.429993][   T19]  ? __sched_text_start+0x8/0x8
[   25.434678][   T19]  ? rb_commit+0x732/0x780
[   25.438932][   T19]  schedule+0xc3/0x180
[   25.442837][   T19]  schedule_preempt_disabled+0x13/0x20
[   25.448142][   T19]  __mutex_lock+0x5b6/0x1ca0
[   25.452558][   T19]  ? trace_buffer_unlock_commit_regs+0x15e/0x620
[   25.458724][   T19]  ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20
[   25.465322][   T19]  ? trace_event_buffer_commit+0x26d/0x920
[   25.470960][   T19]  ? trace_event_raw_event_bpf_trace_printk+0x14f/0x210
[   25.477731][   T19]  ? __traceiter_bpf_trace_printk+0xb0/0xb0
[   25.483457][   T19]  ? vbin_printf+0x1bc0/0x1bc0
[   25.488057][   T19]  ? process_one_work+0x73d/0xcb0
[   25.493012][   T19]  ? kthread+0x26d/0x300
[   25.497082][   T19]  ? ret_from_fork+0x1f/0x30
[   25.501512][   T19]  __mutex_lock_slowpath+0xe/0x10
[   25.506371][   T19]  mutex_lock+0x130/0x1e0
[   25.510541][   T19]  ? bpf_probe_write_user+0xf0/0xf0
[   25.515573][   T19]  ? bit_wait_io_timeout+0x120/0x120
[   25.520694][   T19]  ? in_gate_area_no_mm+0x41/0x60
[   25.525556][   T19]  text_poke_set+0xac/0x170
[   25.529892][   T19]  ? __kasan_check_write+0x14/0x20
[   25.534839][   T19]  ? text_poke_copy+0x90/0x90
[   25.539352][   T19]  ? bit_wait_io_timeout+0x120/0x120
[   25.544475][   T19]  ? bpf_trace_run1+0x240/0x240
[   25.549167][   T19]  ? kfree+0x7a/0xf0
[   25.552891][   T19]  bpf_arch_text_invalidate+0x22/0x40
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   348] <... bpf resumed>)          = 3
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 4
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   345] <... bpf resumed>)          = 7
[pid   344] <... bpf resumed>)          = 7
[pid   343] <... bpf resumed>)          = 7
[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   345] exit_group(0 <unfinished ...>
[pid   344] exit_group(0 <unfinished ...>
[pid   343] exit_group(0 <unfinished ...>
[pid   348] <... bpf resumed>)          = 4
[pid   349] <... bpf resumed>)          = 5
[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   345] <... exit_group resumed>)   = ?
[pid   344] <... exit_group resumed>)   = ?
[pid   343] <... exit_group resumed>)   = ?
[pid   349] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   348] <... bpf resumed>)          = 5
[pid   345] +++ exited with 0 +++
[pid   349] <... bpf resumed>)          = 0
[pid   348] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   25.558099][   T19]  bpf_prog_pack_free+0x14b/0x3d0
[   25.562962][   T19]  bpf_jit_binary_pack_free+0x38/0x80
[   25.568169][   T19]  bpf_jit_free+0x132/0x1e0
[   25.572508][   T19]  bpf_prog_free_deferred+0x63e/0x750
[   25.577717][   T19]  process_one_work+0x73d/0xcb0
[   25.582405][   T19]  worker_thread+0xa60/0x1260
[   25.586928][   T19]  kthread+0x26d/0x300
[   25.590823][   T19]  ? worker_clr_flags+0x1a0/0x1a0
[   25.595683][   T19]  ? kthread_blkcg+0xd0/0xd0
[   25.600111][   T19]  ret_from_fork+0x1f/0x30
[   25.604364][   T19]  </TASK>
[   25.612964][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   25.624646][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   25.631991][  T292] Modules linked in:
[   25.635743][  T292] Preemption disabled at:
[   25.635752][  T292] [<ffffffff82a0425d>] ref_tracker_free+0x11d/0x7d0
[   25.646299][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   25.657641][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   25.667535][  T292] Call Trace:
[   25.670656][  T292]  <TASK>
[   25.673440][  T292]  dump_stack_lvl+0x151/0x1b7
[   25.677946][  T292]  ? ref_tracker_free+0x11d/0x7d0
[   25.682807][  T292]  ? ref_tracker_free+0x11d/0x7d0
[   25.687669][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.692962][  T292]  ? ref_tracker_free+0x11d/0x7d0
[   25.697823][  T292]  dump_stack+0x15/0x1b
[   25.701815][  T292]  __schedule_bug+0x195/0x260
[   25.706504][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.711795][  T292]  ? percpu_counter_add_batch+0x13d/0x160
[   25.717354][  T292]  __schedule+0xcf7/0x1550
[   25.721604][  T292]  ? blkcg_maybe_throttle_current+0x17d/0xa00
[   25.727506][  T292]  ? ____fput+0x15/0x20
[   25.731500][  T292]  ? __sched_text_start+0x8/0x8
[   25.736187][  T292]  ? __blkcg_punt_bio_submit+0x180/0x180
[   25.741654][  T292]  ? unlock_page_memcg+0x160/0x160
[   25.746602][  T292]  schedule+0xc3/0x180
[   25.750505][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   25.755541][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   25.760834][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   25.766217][  T292]  do_syscall_64+0x49/0xb0
[   25.770469][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   25.776198][  T292] RIP: 0033:0x4e65f7
[   25.779929][  T292] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[   25.799377][  T292] RSP: 002b:00007ffde5307a18 EFLAGS: 00000286 ORIG_RAX: 0000000000000003
[pid   349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   348] <... bpf resumed>)          = 0
[pid   344] +++ exited with 0 +++
[pid   349] <... bpf resumed>)          = 6
[pid   348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   343] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   348] <... bpf resumed>)          = 6
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   348] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 350
./strace-static-x86_64: Process 350 attached
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 351
./strace-static-x86_64: Process 351 attached
[pid   351] set_robust_list(0x555556138660, 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) = 3
[pid   351] write(3, "1000", 4)         = 4
[pid   351] close(3)                    = 0
executing program
[pid   351] write(1, "executing program\n", 18) = 18
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   350] set_robust_list(0x555556138660, 24) = 0
[pid   350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   350] setpgid(0, 0 <unfinished ...>
[pid   351] <... bpf resumed>)          = 3
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   350] <... setpgid resumed>)      = 0
[pid   350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   350] write(3, "1000", 4)         = 4
[pid   350] close(3)                    = 0
[pid   350] write(1, "executing program\n", 18executing program
) = 18
[pid   350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 352
./strace-static-x86_64: Process 352 attached
[pid   352] set_robust_list(0x555556138660, 24) = 0
[pid   352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   352] setpgid(0, 0)               = 0
[pid   352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   352] write(3, "1000", 4)         = 4
[pid   352] close(3)                    = 0
[pid   352] write(1, "executing program\n", 18executing program
) = 18
[pid   352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   348] <... bpf resumed>)          = 7
[pid   349] <... bpf resumed>)          = 7
[pid   351] <... bpf resumed>)          = 4
[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   351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   350] <... bpf resumed>)          = 5
[pid   348] exit_group(0 <unfinished ...>
[pid   351] <... bpf resumed>)          = 5
[pid   350] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   349] exit_group(0)               = ?
[pid   351] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   350] <... bpf resumed>)          = 0
[pid   348] <... exit_group resumed>)   = ?
[   25.807616][  T292] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 00000000004e65f7
[   25.815429][  T292] RDX: 00007ffde5307a20 RSI: 0000000000008910 RDI: 0000000000000003
[   25.823238][  T292] RBP: 0000000000000003 R08: 00000000ffffffff R09: 000000000000000d
[   25.831062][  T292] R10: 00000000005549d3 R11: 0000000000000286 R12: 00007ffde5307a80
[   25.838861][  T292] R13: 00007ffde5307a20 R14: 0000000000427210 R15: 0000000000617180
[   25.846678][  T292]  </TASK>
[   25.867504][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   25.878938][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   25.886387][  T292] Modules linked in:
[   25.890080][  T292] Preemption disabled at:
[   25.890089][  T292] [<ffffffff8470b054>] unix_create1+0x404/0x870
[   25.900501][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   25.911840][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   25.921733][  T292] Call Trace:
[   25.924859][  T292]  <TASK>
[   25.927638][  T292]  dump_stack_lvl+0x151/0x1b7
[   25.932148][  T292]  ? unix_create1+0x404/0x870
[   25.936661][  T292]  ? unix_create1+0x404/0x870
[   25.941175][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   25.946471][  T292]  ? unix_create1+0x404/0x870
[   25.950984][  T292]  dump_stack+0x15/0x1b
[   25.954974][  T292]  __schedule_bug+0x195/0x260
[   25.959490][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   25.964783][  T292]  ? alloc_file_pseudo+0x280/0x2f0
[   25.969730][  T292]  __schedule+0xcf7/0x1550
[   25.973981][  T292]  ? _raw_spin_unlock+0x4c/0x70
[   25.978673][  T292]  ? __sched_text_start+0x8/0x8
[   25.983443][  T292]  ? __sys_socket+0x1f7/0x3a0
[   25.987958][  T292]  schedule+0xc3/0x180
[   25.991861][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   25.996897][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.002192][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   26.007572][  T292]  do_syscall_64+0x49/0xb0
[   26.011828][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.017554][  T292] RIP: 0033:0x4e8217
[   26.021285][  T292] 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 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   26.040728][  T292] RSP: 002b:00007ffde53079b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[   26.048973][  T292] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217
[   26.056785][  T292] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[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   352] <... bpf resumed>)          = 3
[pid   351] <... bpf resumed>)          = 0
[pid   348] +++ exited with 0 +++
[pid   349] +++ exited with 0 +++
[pid   351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   350] <... bpf resumed>)          = 6
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   350] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] <... bpf resumed>)          = 6
[pid   351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 354
./strace-static-x86_64: Process 354 attached
[pid   354] set_robust_list(0x555556138660, 24) = 0
[pid   354] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 355
[pid   354] <... openat resumed>)       = 3
[pid   354] write(3, "1000", 4executing program
)         = 4
[pid   354] close(3)                    = 0
[pid   354] write(1, "executing program\n", 18) = 18
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 355 attached
 <unfinished ...>
[pid   355] set_robust_list(0x555556138660, 24) = 0
[pid   355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   354] <... bpf resumed>)          = 3
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   355] setpgid(0, 0)               = 0
[pid   355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   355] write(3, "1000", 4)         = 4
[pid   355] close(3)                    = 0
executing program
[pid   355] write(1, "executing program\n", 18) = 18
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   350] <... bpf resumed>)          = 7
[pid   352] <... bpf resumed>)          = 4
[pid   355] <... bpf resumed>)          = 4
[pid   354] <... bpf resumed>)          = 4
[pid   352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   351] <... bpf resumed>)          = 7
[pid   350] exit_group(0 <unfinished ...>
[pid   355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   355] <... bpf resumed>)          = 5
[pid   352] <... bpf resumed>)          = 5
[pid   351] exit_group(0 <unfinished ...>
[pid   350] <... exit_group resumed>)   = ?
[pid   354] <... bpf resumed>)          = 5
[pid   354] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   352] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   351] <... exit_group resumed>)   = ?
[pid   354] <... bpf resumed>)          = 0
[pid   354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   355] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   354] <... bpf resumed>)          = 6
[pid   352] <... bpf resumed>)          = 0
[pid   354] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   355] <... bpf resumed>)          = 0
[pid   355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   355] <... bpf resumed>)          = 6
[pid   352] <... bpf resumed>)          = 6
[pid   355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   351] +++ exited with 0 +++
[pid   350] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[   26.064595][  T292] RBP: 00007ffde5307a80 R08: 00000000ffffffff R09: 000000000000000d
[   26.072408][  T292] R10: 00000000005549d3 R11: 0000000000000246 R12: 00007ffde5307a80
[   26.080218][  T292] R13: 0000000000f692c0 R14: 0000000000427210 R15: 0000000000617180
[   26.088033][  T292]  </TASK>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 356
./strace-static-x86_64: Process 356 attached
[pid   356] set_robust_list(0x555556138660, 24) = 0
[pid   356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] setpgid(0, 0)               = 0
[pid   356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 357
./strace-static-x86_64: Process 357 attached
[pid   356] <... openat resumed>)       = 3
[pid   356] write(3, "1000", 4 <unfinished ...>
[pid   357] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   356] <... write resumed>)        = 4
[pid   356] close(3)                    = 0
[pid   356] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   357] <... set_robust_list resumed>) = 0
[pid   356] <... write resumed>)        = 18
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   356] <... bpf resumed>)          = 3
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   357] setpgid(0, 0)               = 0
[pid   357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   357] write(3, "1000", 4)         = 4
[pid   357] close(3)                    = 0
[pid   357] write(1, "executing program\n", 18executing program
) = 18
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   354] <... bpf resumed>)          = 7
[pid   354] exit_group(0 <unfinished ...>
[pid   352] <... bpf resumed>)          = 7
[pid   355] <... bpf resumed>)          = 7
[pid   354] <... exit_group resumed>)   = ?
[pid   352] exit_group(0)               = ?
[pid   356] <... bpf resumed>)          = 4
[pid   355] exit_group(0 <unfinished ...>
[pid   352] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   357] <... bpf resumed>)          = 4
[pid   356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   355] <... exit_group resumed>)   = ?
[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) = 5
[pid   356] <... bpf resumed>)          = 5
[pid   357] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   356] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   357] <... bpf resumed>)          = 0
[pid   356] <... bpf resumed>)          = 0
[pid   357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   356] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   357] <... bpf resumed>)          = 6
[pid   357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 358
./strace-static-x86_64: Process 358 attached
[pid   358] set_robust_list(0x555556138660, 24) = 0
[pid   358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   358] setpgid(0, 0)               = 0
[pid   358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   358] write(3, "1000", 4)         = 4
[pid   358] close(3)                    = 0
[pid   358] write(1, "executing program\n", 18executing program
) = 18
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   355] +++ exited with 0 +++
[pid   354] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 359 attached
 <unfinished ...>
[pid   359] set_robust_list(0x555556138660, 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) = 3
[pid   359] write(3, "1000", 4 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 359
[pid   359] <... write resumed>)        = 4
[pid   359] close(3)                    = 0
[pid   359] write(1, "executing program\n", 18executing program
) = 18
[pid   359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 360
./strace-static-x86_64: Process 360 attached
[pid   360] set_robust_list(0x555556138660, 24) = 0
[pid   360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   360] setpgid(0, 0)               = 0
[pid   360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   360] write(3, "1000", 4)         = 4
[pid   360] close(3)                    = 0
[pid   356] <... bpf resumed>)          = 7
[pid   357] <... bpf resumed>)          = 7
[pid   356] exit_group(0 <unfinished ...>
[pid   358] <... bpf resumed>)          = 4
[pid   359] <... bpf resumed>)          = 4
[pid   359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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] exit_group(0 <unfinished ...>
[pid   356] <... exit_group resumed>)   = ?
[pid   359] <... bpf resumed>)          = 5
[pid   359] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   357] <... exit_group resumed>)   = ?
[pid   359] <... bpf resumed>)          = 0
[   26.188437][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   26.200185][  T359] BUG: scheduling while atomic: syz-executor585/359/0x00000002
[   26.207565][  T359] Modules linked in:
[   26.211257][  T359] Preemption disabled at:
[   26.211263][  T359] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   26.222301][  T359] CPU: 0 PID: 359 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   26.233648][  T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   26.243546][  T359] Call Trace:
[   26.246669][  T359]  <TASK>
[   26.249447][  T359]  dump_stack_lvl+0x151/0x1b7
[   26.253959][  T359]  ? is_module_text_address+0x1f/0x360
[   26.259253][  T359]  ? is_module_text_address+0x1f/0x360
[   26.264550][  T359]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.269845][  T359]  ? is_module_text_address+0x1f/0x360
[   26.275136][  T359]  dump_stack+0x15/0x1b
[   26.279137][  T359]  __schedule_bug+0x195/0x260
[   26.284004][  T359]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.289288][  T359]  __schedule+0xcf7/0x1550
[   26.293540][  T359]  ? __kasan_check_write+0x14/0x20
[   26.298484][  T359]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.303430][  T359]  ? __sched_text_start+0x8/0x8
[   26.308127][  T359]  ? __kasan_check_read+0x11/0x20
[   26.312978][  T359]  ? cgroup_update_frozen+0x15f/0x980
[   26.318189][  T359]  schedule+0xc3/0x180
[   26.322105][  T359]  ptrace_stop+0x54f/0x930
[   26.326349][  T359]  ptrace_notify+0x225/0x350
[   26.330773][  T359]  ? do_notify_parent+0xa20/0xa20
[   26.335633][  T359]  ? __kasan_check_write+0x14/0x20
[   26.340579][  T359]  ? fpregs_restore_userregs+0x130/0x290
[   26.346050][  T359]  syscall_exit_to_user_mode+0xa2/0x140
[   26.351432][  T359]  do_syscall_64+0x49/0xb0
[   26.355680][  T359]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.361410][  T359] RIP: 0033:0x7f41b895fea9
[   26.365664][  T359] 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
[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) = 6
[pid   358] <... bpf resumed>)          = 5
[pid   360] write(1, "executing program\n", 18 <unfinished ...>
[pid   359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16executing program
 <unfinished ...>
[pid   358] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   360] <... write resumed>)        = 18
[pid   356] +++ exited with 0 +++
[pid   360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   358] <... bpf resumed>)          = 0
[pid   357] +++ exited with 0 +++
[pid   358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   360] <... bpf resumed>)          = 3
[pid   358] <... bpf resumed>)          = 6
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 362
./strace-static-x86_64: Process 362 attached
[pid   362] set_robust_list(0x555556138660, 24) = 0
[pid   362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   362] setpgid(0, 0)               = 0
[pid   362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   362] write(3, "1000", 4)         = 4
[pid   362] close(3)                    = 0
[pid   362] write(1, "executing program\n", 18executing program
) = 18
[pid   362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 363
./strace-static-x86_64: Process 363 attached
[pid   363] set_robust_list(0x555556138660, 24) = 0
[pid   363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   363] setpgid(0, 0)               = 0
[pid   363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   363] write(3, "1000", 4)         = 4
[pid   363] close(3)                    = 0
[pid   363] write(1, "executing program\n", 18executing program
) = 18
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   359] <... bpf resumed>)          = 7
[pid   360] <... bpf resumed>)          = 4
[pid   359] exit_group(0 <unfinished ...>
[pid   358] <... bpf resumed>)          = 7
[pid   359] <... exit_group resumed>)   = ?
[pid   362] <... bpf resumed>)          = 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 <unfinished ...>
[pid   358] exit_group(0 <unfinished ...>
[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   360] <... bpf resumed>)          = 5
[pid   358] <... exit_group resumed>)   = ?
[pid   362] <... bpf resumed>)          = 5
[pid   360] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   362] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   360] <... bpf resumed>)          = 0
[pid   362] <... bpf resumed>)          = 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   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   360] <... bpf resumed>)          = 6
[pid   362] <... bpf resumed>)          = 6
[pid   360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[   26.385103][  T359] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   26.393360][  T359] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   26.401160][  T359] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   26.408969][  T359] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   26.416782][  T359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   26.424610][  T359] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   26.432409][  T359]  </TASK>
[pid   362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   359] +++ exited with 0 +++
[pid   358] +++ exited with 0 +++
[pid   363] <... bpf resumed>)          = 4
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   363] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 364 attached
, child_tidptr=0x555556138650) = 364
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   364] set_robust_list(0x555556138660, 24./strace-static-x86_64: Process 365 attached
 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 365
[pid   364] <... set_robust_list resumed>) = 0
[pid   365] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   364] setpgid(0, 0)               = 0
[pid   365] <... set_robust_list resumed>) = 0
[pid   364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   365] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   364] <... openat resumed>)       = 3
[pid   364] write(3, "1000", 4)         = 4
[pid   364] close(3)                    = 0
executing program
[pid   364] write(1, "executing program\n", 18) = 18
[pid   364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   365] <... prctl resumed>)        = 0
[pid   364] <... bpf resumed>)          = 3
[pid   365] setpgid(0, 0)               = 0
[pid   365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   365] <... openat resumed>)       = 3
[pid   365] write(3, "1000", 4)         = 4
[pid   365] close(3)                    = 0
[pid   365] write(1, "executing program\n", 18executing program
) = 18
[pid   365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   360] <... bpf resumed>)          = 7
[pid   365] <... bpf resumed>)          = 4
[pid   364] <... bpf resumed>)          = 4
[pid   363] <... bpf resumed>)          = 7
[pid   362] <... bpf resumed>)          = 7
[pid   360] exit_group(0 <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   360] <... exit_group resumed>)   = ?
[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] exit_group(0 <unfinished ...>
[pid   362] exit_group(0 <unfinished ...>
[pid   360] +++ exited with 0 +++
[pid   365] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   364] <... bpf resumed>)          = 5
[pid   362] <... exit_group resumed>)   = ?
[pid   363] <... exit_group resumed>)   = ?
[pid   364] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   365] <... bpf resumed>)          = 0
[pid   364] <... bpf resumed>)          = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <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(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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 resumed>)          = 6
[pid   364] <... bpf resumed>)          = 6
[pid   365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   364] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 366
./strace-static-x86_64: Process 366 attached
[pid   366] set_robust_list(0x555556138660, 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
executing program
[pid   366] write(1, "executing program\n", 18) = 18
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   363] +++ exited with 0 +++
[pid   362] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 367
./strace-static-x86_64: Process 367 attached
[pid   367] set_robust_list(0x555556138660, 24) = 0
[pid   367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   367] setpgid(0, 0)               = 0
[pid   367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   367] write(3, "1000", 4)         = 4
[pid   297] <... restart_syscall resumed>) = 0
[pid   367] close(3 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 368
[pid   367] <... close resumed>)        = 0
./strace-static-x86_64: Process 368 attached
[pid   368] set_robust_list(0x555556138660, 24) = 0
[pid   368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   368] setpgid(0, 0)               = 0
[pid   368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   368] write(3, "1000", 4)         = 4
[pid   368] close(3)                    = 0
executing program
[pid   368] write(1, "executing program\n", 18) = 18
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144executing program
 <unfinished ...>
[pid   367] write(1, "executing program\n", 18 <unfinished ...>
[pid   368] <... bpf resumed>)          = 3
[pid   367] <... write resumed>)        = 18
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, 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="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   367] <... bpf resumed>)          = 3
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   365] <... bpf resumed>)          = 7
[pid   364] <... bpf resumed>)          = 7
[pid   365] exit_group(0 <unfinished ...>
[pid   364] exit_group(0 <unfinished ...>
[pid   365] <... exit_group resumed>)   = ?
[pid   364] <... exit_group resumed>)   = ?
[pid   366] <... bpf resumed>)          = 4
[pid   364] +++ exited with 0 +++
[pid   366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[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   366] <... bpf resumed>)          = 5
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   366] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   367] <... 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   365] +++ exited with 0 +++
[pid   367] <... bpf resumed>)          = 5
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   367] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   367] <... bpf resumed>)          = 0
[pid   367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   366] <... bpf resumed>)          = 6
[pid   366] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   368] <... 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   366] <... bpf resumed>)          = 7
[pid   368] <... bpf resumed>)          = 5
[pid   366] exit_group(0 <unfinished ...>
[pid   368] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   366] <... exit_group resumed>)   = ?
[pid   368] <... bpf resumed>)          = 0
[pid   368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   366] +++ exited with 0 +++
[pid   367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 369 attached
./strace-static-x86_64: Process 370 attached
, child_tidptr=0x555556138650) = 370
[pid   370] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   369] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 369
[pid   370] <... set_robust_list resumed>) = 0
[pid   369] <... set_robust_list resumed>) = 0
[pid   369] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   370] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   369] <... prctl resumed>)        = 0
[pid   370] <... prctl resumed>)        = 0
[pid   370] setpgid(0, 0 <unfinished ...>
[pid   369] setpgid(0, 0 <unfinished ...>
[pid   370] <... setpgid resumed>)      = 0
[pid   369] <... setpgid resumed>)      = 0
[pid   370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   369] <... openat resumed>)       = 3
[pid   369] write(3, "1000", 4 <unfinished ...>
[pid   370] <... openat resumed>)       = 3
[pid   369] <... write resumed>)        = 4
[pid   370] write(3, "1000", 4 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   369] close(3 <unfinished ...>
[pid   370] <... write resumed>)        = 4
executing program
[pid   369] <... close resumed>)        = 0
[pid   369] write(1, "executing program\n", 18) = 18
./strace-static-x86_64: Process 371 attached
[pid   370] close(3 <unfinished ...>
[pid   369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   371] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   370] <... close resumed>)        = 0
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 371
[pid   370] write(1, "executing program\n", 18executing program
) = 18
[pid   371] <... set_robust_list resumed>) = 0
[pid   371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   369] <... bpf resumed>)          = 3
[pid   371] setpgid(0, 0 <unfinished ...>
[pid   370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   371] <... setpgid resumed>)      = 0
[pid   371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   370] <... bpf resumed>)          = 3
[pid   371] write(3, "1000", 4 <unfinished ...>
[pid   370] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   371] <... write resumed>)        = 4
[pid   371] close(3)                    = 0
[pid   371] write(1, "executing program\n", 18executing program
) = 18
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   368] <... bpf resumed>)          = 7
[pid   367] <... bpf resumed>)          = 7
[pid   370] <... bpf resumed>)          = 4
[pid   369] <... bpf resumed>)          = 4
[pid   368] exit_group(0 <unfinished ...>
[pid   367] exit_group(0 <unfinished ...>
[pid   371] <... bpf resumed>)          = 4
[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   368] <... exit_group resumed>)   = ?
[pid   367] <... exit_group resumed>)   = ?
[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>)          = 5
[pid   369] <... bpf resumed>)          = 5
[pid   368] +++ exited with 0 +++
[pid   367] +++ exited with 0 +++
[pid   370] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   369] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   370] <... bpf resumed>)          = 0
[pid   369] <... bpf resumed>)          = 0
[pid   299] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=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   297] restart_syscall(<... resuming interrupted clone ...> <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   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   371] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 372
./strace-static-x86_64: Process 372 attached
[pid   371] <... bpf resumed>)          = 6
[pid   370] <... bpf resumed>)          = 6
[pid   369] <... bpf resumed>)          = 6
[pid   372] set_robust_list(0x555556138660, 24 <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   372] <... set_robust_list resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   372] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 373 attached
 <unfinished ...>
[pid   373] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   372] <... prctl resumed>)        = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 373
[pid   373] <... set_robust_list resumed>) = 0
[pid   373] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   372] setpgid(0, 0 <unfinished ...>
[pid   373] <... prctl resumed>)        = 0
[pid   373] setpgid(0, 0 <unfinished ...>
[pid   372] <... setpgid resumed>)      = 0
[pid   373] <... setpgid resumed>)      = 0
[pid   372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   372] <... openat resumed>)       = 3
[pid   373] write(3, "1000", 4 <unfinished ...>
[pid   372] write(3, "1000", 4 <unfinished ...>
[pid   373] <... write resumed>)        = 4
[pid   373] close(3)                    = 0
[pid   372] <... write resumed>)        = 4
executing program
[pid   373] write(1, "executing program\n", 18 <unfinished ...>
[pid   372] close(3 <unfinished ...>
[pid   373] <... write resumed>)        = 18
[pid   372] <... close resumed>)        = 0
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   372] write(1, "executing program\n", 18executing program
) = 18
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   373] <... bpf resumed>)          = 3
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   372] <... bpf resumed>)          = 3
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   370] <... bpf resumed>)          = 7
[pid   373] <... bpf resumed>)          = 4
[pid   372] <... bpf resumed>)          = 4
[pid   371] <... bpf resumed>)          = 7
[pid   369] <... bpf resumed>)          = 7
[   26.606387][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   26.617818][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   26.625113][  T292] Modules linked in:
[   26.629009][  T292] Preemption disabled at:
[   26.629017][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   26.638833][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   26.650087][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   26.659983][  T292] Call Trace:
[   26.663105][  T292]  <TASK>
[   26.665885][  T292]  dump_stack_lvl+0x151/0x1b7
[   26.670397][  T292]  ? up_read+0x16/0x170
[   26.674390][  T292]  ? up_read+0x16/0x170
[   26.678382][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.683676][  T292]  ? up_read+0x16/0x170
[   26.687669][  T292]  dump_stack+0x15/0x1b
[   26.691661][  T292]  __schedule_bug+0x195/0x260
[   26.696175][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.701470][  T292]  ? alloc_file_pseudo+0x280/0x2f0
[   26.706417][  T292]  __schedule+0xcf7/0x1550
[   26.710669][  T292]  ? _raw_spin_unlock+0x4c/0x70
[   26.715356][  T292]  ? __sched_text_start+0x8/0x8
[   26.720045][  T292]  ? __sys_socket+0x1f7/0x3a0
[   26.724558][  T292]  schedule+0xc3/0x180
[   26.728463][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   26.733496][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.738791][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   26.744175][  T292]  do_syscall_64+0x49/0xb0
[   26.748433][  T292]  ? sysvec_call_function_single+0x52/0xb0
[   26.754145][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.759801][  T292] RIP: 0033:0x4e8217
[   26.763528][  T292] 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 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   26.782971][  T292] RSP: 002b:00007ffde53079e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[   26.791216][  T292] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217
[   26.799026][  T292] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[pid   373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   371] exit_group(0 <unfinished ...>
[pid   370] exit_group(0 <unfinished ...>
[pid   372] <... bpf resumed>)          = 5
[pid   371] <... exit_group resumed>)   = ?
[pid   369] exit_group(0 <unfinished ...>
[pid   372] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   371] +++ exited with 0 +++
[pid   370] <... exit_group resumed>)   = ?
[pid   372] <... bpf resumed>)          = 0
[pid   369] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   370] +++ exited with 0 +++
[pid   369] +++ exited with 0 +++
[pid   372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   373] <... bpf resumed>)          = 5
[pid   373] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 374
./strace-static-x86_64: Process 374 attached
[pid   374] set_robust_list(0x555556138660, 24) = 0
[pid   374] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   373] <... bpf resumed>)          = 6
[pid   374] <... prctl resumed>)        = 0
[pid   373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   374] setpgid(0, 0)               = 0
[pid   374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   374] write(3, "1000", 4)         = 4
[pid   374] close(3)                    = 0
[pid   374] write(1, "executing program\n", 18executing program
) = 18
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 375 attached
 <unfinished ...>
[pid   375] set_robust_list(0x555556138660, 24./strace-static-x86_64: Process 376 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 375
[pid   376] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 376
[pid   376] <... set_robust_list resumed>) = 0
[pid   376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   376] setpgid(0, 0)               = 0
[pid   376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   375] <... set_robust_list resumed>) = 0
[pid   376] write(3, "1000", 4)         = 4
[pid   376] close(3)                    = 0
[pid   376] write(1, "executing program\n", 18executing program
) = 18
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   375] setpgid(0, 0)               = 0
[pid   375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   376] <... bpf resumed>)          = 3
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   375] <... openat resumed>)       = 3
[pid   375] write(3, "1000", 4)         = 4
[pid   375] close(3)                    = 0
[pid   375] write(1, "executing program\n", 18executing program
) = 18
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 4
[pid   373] <... bpf resumed>)          = 7
[pid   372] <... bpf resumed>)          = 7
[   26.806838][  T292] RBP: 00007ffde5307ab0 R08: 00000000ffffffff R09: 000000000000000c
[   26.814648][  T292] R10: 0000000000554612 R11: 0000000000000246 R12: 00007ffde5307ab0
[   26.822460][  T292] R13: 0000000000f692c0 R14: 0000000000423160 R15: 0000000000617180
[   26.830280][  T292]  </TASK>
[pid   376] <... bpf resumed>)          = 4
[pid   375] <... bpf resumed>)          = 4
[   26.856383][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   26.867809][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   26.875110][  T292] Modules linked in:
[   26.878900][  T292] Preemption disabled at:
[   26.878909][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   26.888709][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   26.900043][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   26.909940][  T292] Call Trace:
[   26.913060][  T292]  <TASK>
[   26.915839][  T292]  dump_stack_lvl+0x151/0x1b7
[   26.920350][  T292]  ? up_read+0x16/0x170
[   26.924343][  T292]  ? up_read+0x16/0x170
[   26.928336][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   26.933630][  T292]  ? up_read+0x16/0x170
[   26.937621][  T292]  dump_stack+0x15/0x1b
[   26.941618][  T292]  __schedule_bug+0x195/0x260
[   26.946127][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   26.951424][  T292]  __schedule+0xcf7/0x1550
[   26.955677][  T292]  ? __sched_text_start+0x8/0x8
[   26.960361][  T292]  ? __kasan_check_write+0x14/0x20
[   26.965307][  T292]  ? __se_sys_ptrace+0x3b2/0x410
[   26.970085][  T292]  schedule+0xc3/0x180
[   26.973988][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   26.979022][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   26.984317][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   26.989701][  T292]  do_syscall_64+0x49/0xb0
[   26.993951][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   26.999680][  T292] RIP: 0033:0x4e815a
[   27.003411][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   27.022855][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   27.031099][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   27.038908][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 0000000000000176
[   27.046721][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[pid   374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   373] exit_group(0 <unfinished ...>
[pid   372] exit_group(0 <unfinished ...>
[pid   376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   374] <... bpf resumed>)          = 5
[pid   373] <... exit_group resumed>)   = ?
[pid   372] <... exit_group resumed>)   = ?
[pid   376] <... bpf resumed>)          = 5
[pid   375] <... bpf resumed>)          = 5
[pid   374] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   373] +++ exited with 0 +++
[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 resumed>)          = 0
[pid   372] +++ exited with 0 +++
[pid   374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   376] <... bpf resumed>)          = 0
[pid   375] <... bpf resumed>)          = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   374] <... bpf resumed>)          = 6
[pid   374] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   376] <... bpf resumed>)          = 6
[pid   376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 377
./strace-static-x86_64: Process 377 attached
[pid   377] set_robust_list(0x555556138660, 24) = 0
[pid   377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   377] setpgid(0, 0)               = 0
[pid   377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   375] <... bpf resumed>)          = 6
[pid   375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   377] <... openat resumed>)       = 3
[pid   377] write(3, "1000", 4)         = 4
[pid   377] close(3)                    = 0
[pid   377] write(1, "executing program\n", 18executing program
) = 18
[pid   377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   374] <... bpf resumed>)          = 7
[pid   376] <... bpf resumed>)          = 7
[pid   374] exit_group(0)               = ?
[pid   376] exit_group(0)               = ?
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 378
./strace-static-x86_64: Process 378 attached
[pid   378] set_robust_list(0x555556138660, 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] write(1, "executing program\n", 18executing program
) = 18
[pid   378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   377] <... bpf resumed>)          = 4
[pid   375] <... bpf resumed>)          = 7
[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   375] exit_group(0 <unfinished ...>
[pid   377] <... bpf resumed>)          = 5
[pid   377] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   375] <... exit_group resumed>)   = ?
[pid   377] <... bpf resumed>)          = 0
[   27.054537][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[   27.062345][  T292] R13: 0000000020000340 R14: 0000000000f66010 R15: 0000000000f692c0
[   27.070159][  T292]  </TASK>
[   27.107453][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   27.119251][  T377] BUG: scheduling while atomic: syz-executor585/377/0x00000002
[   27.126629][  T377] Modules linked in:
[   27.130325][  T377] Preemption disabled at:
[   27.130333][  T377] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   27.141394][  T377] CPU: 0 PID: 377 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   27.152718][  T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   27.162619][  T377] Call Trace:
[   27.165739][  T377]  <TASK>
[   27.168518][  T377]  dump_stack_lvl+0x151/0x1b7
[   27.173028][  T377]  ? is_module_text_address+0x1f/0x360
[   27.178322][  T377]  ? is_module_text_address+0x1f/0x360
[   27.183618][  T377]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.188913][  T377]  ? is_module_text_address+0x1f/0x360
[   27.194204][  T377]  dump_stack+0x15/0x1b
[   27.198201][  T377]  __schedule_bug+0x195/0x260
[   27.202798][  T377]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.208094][  T377]  __schedule+0xcf7/0x1550
[   27.212351][  T377]  ? __kasan_check_write+0x14/0x20
[   27.217292][  T377]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   27.222239][  T377]  ? __sched_text_start+0x8/0x8
[   27.226924][  T377]  ? __kasan_check_read+0x11/0x20
[   27.231790][  T377]  ? cgroup_update_frozen+0x15f/0x980
[   27.236995][  T377]  schedule+0xc3/0x180
[   27.240900][  T377]  ptrace_stop+0x54f/0x930
[   27.245155][  T377]  ptrace_notify+0x225/0x350
[   27.249667][  T377]  ? do_notify_parent+0xa20/0xa20
[   27.254529][  T377]  ? debug_smp_processor_id+0x17/0x20
[   27.259733][  T377]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   27.265637][  T377]  syscall_exit_to_user_mode+0xa2/0x140
[   27.271019][  T377]  do_syscall_64+0x49/0xb0
[   27.275270][  T377]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.280998][  T377] RIP: 0033:0x7f41b895fea9
[   27.285251][  T377] 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
[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) = 6
[pid   377] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   376] +++ exited with 0 +++
[pid   378] <... bpf resumed>)          = 4
[pid   377] <... bpf resumed>)          = 7
[pid   377] exit_group(0)               = ?
[pid   374] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   378] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   378] <... bpf resumed>)          = 0
[   27.304694][  T377] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   27.312937][  T377] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   27.320749][  T377] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   27.328563][  T377] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   27.336372][  T377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   27.344184][  T377] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   27.352110][  T377]  </TASK>
./strace-static-x86_64: Process 381 attached
./strace-static-x86_64: Process 380 attached
[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   296] <... clone resumed>, child_tidptr=0x555556138650) = 380
[pid   378] <... bpf resumed>)          = 6
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 381
[pid   378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   381] set_robust_list(0x555556138660, 24) = 0
[pid   381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   381] setpgid(0, 0)               = 0
[pid   381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   381] write(3, "1000", 4)         = 4
[pid   381] close(3)                    = 0
executing program
[pid   380] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   381] write(1, "executing program\n", 18) = 18
[pid   380] <... set_robust_list resumed>) = 0
[pid   381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   380] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   381] <... bpf resumed>)          = 3
[pid   380] <... prctl resumed>)        = 0
[pid   380] setpgid(0, 0)               = 0
[pid   380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   380] write(3, "1000", 4)         = 4
[pid   380] close(3executing program
)                    = 0
[pid   380] write(1, "executing program\n", 18) = 18
[pid   380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[   27.358439][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000102, exited with 00000101?
[   27.369821][   T84] BUG: scheduling while atomic: syslogd/84/0x00000002
[   27.376471][   T84] Modules linked in:
[   27.380644][   T84] Preemption disabled at:
[   27.380651][   T84] [<ffffffff840567f8>] __skb_try_recv_datagram+0x198/0x6a0
[   27.392058][   T84] CPU: 0 PID: 84 Comm: syslogd Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   27.402567][   T84] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   27.412463][   T84] Call Trace:
[   27.415586][   T84]  <TASK>
[   27.418365][   T84]  dump_stack_lvl+0x151/0x1b7
[   27.422878][   T84]  ? __skb_try_recv_datagram+0x198/0x6a0
[   27.428345][   T84]  ? __skb_try_recv_datagram+0x198/0x6a0
[   27.433816][   T84]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.439110][   T84]  ? fsnotify_perm+0x470/0x5d0
[   27.443709][   T84]  ? __skb_try_recv_datagram+0x198/0x6a0
[   27.449178][   T84]  dump_stack+0x15/0x1b
[   27.453179][   T84]  __schedule_bug+0x195/0x260
[   27.457807][   T84]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.463093][   T84]  ? kernel_read+0x1f0/0x1f0
[   27.467518][   T84]  __schedule+0xcf7/0x1550
[   27.471772][   T84]  ? __kasan_check_read+0x11/0x20
[   27.476669][   T84]  ? __fdget_pos+0x204/0x390
[   27.481062][   T84]  ? __sched_text_start+0x8/0x8
[   27.485744][   T84]  ? ksys_read+0x24f/0x2c0
[   27.489999][   T84]  schedule+0xc3/0x180
[   27.493907][   T84]  exit_to_user_mode_loop+0x4e/0xa0
[   27.498942][   T84]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.504234][   T84]  syscall_exit_to_user_mode+0x26/0x140
[   27.509618][   T84]  do_syscall_64+0x49/0xb0
[   27.513864][   T84]  ? sysvec_call_function_single+0x52/0xb0
[   27.519507][   T84]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.525236][   T84] RIP: 0033:0x7f1f4e520b6a
[   27.529489][   T84] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83
[   27.548931][   T84] RSP: 002b:00007ffe1a983da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   375] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 382
./strace-static-x86_64: Process 382 attached
[pid   382] set_robust_list(0x555556138660, 24) = 0
[pid   382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   382] setpgid(0, 0)               = 0
[pid   382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   382] write(3, "1000", 4)         = 4
[pid   382] close(3)                    = 0
executing program
[pid   382] write(1, "executing program\n", 18) = 18
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   378] <... bpf resumed>)          = 7
[pid   377] +++ exited with 0 +++
[pid   381] <... bpf resumed>)          = 4
[pid   380] <... bpf resumed>)          = 4
[pid   378] exit_group(0 <unfinished ...>
[pid   381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   382] <... bpf resumed>)          = 4
[pid   381] <... bpf resumed>)          = 5
[pid   378] <... exit_group resumed>)   = ?
[pid   380] <... bpf resumed>)          = 5
[pid   381] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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   378] +++ exited with 0 +++
[pid   380] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   381] <... bpf resumed>)          = 0
[pid   380] <... bpf resumed>)          = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <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 <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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   382] <... bpf resumed>)          = 5
[pid   382] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   381] <... bpf resumed>)          = 6
[pid   382] <... bpf resumed>)          = 6
[pid   382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   380] <... bpf resumed>)          = 6
[pid   381] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 383 attached
 <unfinished ...>
[pid   380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] set_robust_list(0x555556138660, 24) = 0
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 383
[pid   383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   383] setpgid(0, 0)               = 0
[pid   383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   383] write(3, "1000", 4)         = 4
[pid   383] close(3)                    = 0
[pid   383] write(1, "executing program\n", 18executing program
) = 18
[pid   383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 384
./strace-static-x86_64: Process 384 attached
[pid   384] set_robust_list(0x555556138660, 24) = 0
[pid   384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   384] setpgid(0, 0)               = 0
[pid   384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   384] write(3, "1000", 4)         = 4
[pid   384] close(3)                    = 0
[pid   384] write(1, "executing program\n", 18executing program
) = 18
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   382] <... bpf resumed>)          = 7
[pid   381] <... bpf resumed>)          = 7
[pid   380] <... bpf resumed>)          = 7
[pid   383] <... bpf resumed>)          = 4
[pid   381] exit_group(0)               = ?
[pid   383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   382] exit_group(0 <unfinished ...>
[pid   381] +++ exited with 0 +++
[pid   380] exit_group(0)               = ?
[pid   382] <... exit_group resumed>)   = ?
[pid   384] <... 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) = 5
[pid   384] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   384] <... bpf resumed>)          = 6
[pid   383] <... bpf resumed>)          = 5
[pid   300] <... restart_syscall resumed>) = 0
[pid   384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   383] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 385 attached
 <unfinished ...>
[pid   383] <... bpf resumed>)          = 6
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 385
[pid   383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   385] set_robust_list(0x555556138660, 24) = 0
[pid   385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   27.557177][   T84] RAX: 0000000000000051 RBX: 0000000000000002 RCX: 00007f1f4e520b6a
[   27.564993][   T84] RDX: 00000000000000ff RSI: 0000561b65b6c300 RDI: 0000000000000000
[   27.572799][   T84] RBP: 0000561b65b6c2c0 R08: 0000000000000001 R09: 0000000000000000
[   27.580609][   T84] R10: 00007f1f4e6bf3a3 R11: 0000000000000246 R12: 0000561b65b6c34c
[   27.588424][   T84] R13: 0000561b65b6c300 R14: 0000000000000000 R15: 00007f1f4e6fda80
[   27.596240][   T84]  </TASK>
[pid   385] setpgid(0, 0)               = 0
[pid   385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   385] write(3, "1000", 4)         = 4
[pid   385] close(3)                    = 0
[pid   385] write(1, "executing program\n", 18executing program
) = 18
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   382] +++ exited with 0 +++
[pid   380] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 386
./strace-static-x86_64: Process 386 attached
[pid   386] set_robust_list(0x555556138660, 24) = 0
[pid   386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   386] setpgid(0, 0)               = 0
[pid   386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   386] write(3, "1000", 4)         = 4
[pid   386] close(3)                    = 0
[pid   386] write(1, "executing program\n", 18executing program
) = 18
[pid   386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 387
./strace-static-x86_64: Process 387 attached
[pid   387] set_robust_list(0x555556138660, 24) = 0
[pid   387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   387] setpgid(0, 0)               = 0
[pid   387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   387] write(3, "1000", 4)         = 4
[pid   387] close(3executing program
 <unfinished ...>
[pid   386] <... bpf resumed>)          = 3
[pid   387] <... close resumed>)        = 0
[pid   387] write(1, "executing program\n", 18) = 18
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 3
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   384] <... bpf resumed>)          = 7
[pid   383] <... bpf resumed>)          = 7
[pid   383] exit_group(0)               = ?
[pid   384] exit_group(0)               = ?
[pid   383] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   385] <... bpf resumed>)          = 4
[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) = 5
[pid   385] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   385] exit_group(0)               = ?
[pid   385] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   386] <... bpf resumed>)          = 4
[pid   387] <... bpf resumed>)          = 4
[pid   387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   384] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   387] <... bpf resumed>)          = 5
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   387] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   386] <... bpf resumed>)          = 5
[pid   386] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[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   299] <... clone resumed>, child_tidptr=0x555556138650) = 388
[pid   387] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 388 attached
[pid   387] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] set_robust_list(0x555556138660, 24) = 0
[pid   388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   388] setpgid(0, 0)               = 0
[pid   388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
) = 3
[pid   388] write(3, "1000", 4)         = 4
[pid   388] close(3)                    = 0
[pid   388] write(1, "executing program\n", 18) = 18
[pid   300] <... restart_syscall resumed>) = 0
[pid   388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 389
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 390
[pid   386] <... bpf resumed>)          = 6
[pid   386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] <... bpf resumed>)          = 3
./strace-static-x86_64: Process 390 attached
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   390] set_robust_list(0x555556138660, 24) = 0
[pid   390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   390] setpgid(0, 0)               = 0
[pid   390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   390] write(3, "1000", 4)         = 4
[pid   390] close(3)                    = 0
[pid   390] write(1, "executing program\n", 18executing program
) = 18
[pid   390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 389 attached
 <unfinished ...>
[pid   389] set_robust_list(0x555556138660, 24) = 0
[pid   389] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   390] <... bpf resumed>)          = 3
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   389] <... prctl resumed>)        = 0
[pid   389] setpgid(0, 0)               = 0
[pid   389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   389] write(3, "1000", 4)         = 4
[pid   389] close(3)                    = 0
[pid   389] write(1, "executing program\n", 18executing program
) = 18
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   387] <... bpf resumed>)          = 7
[pid   386] <... bpf resumed>)          = 7
[pid   390] <... bpf resumed>)          = 4
[pid   388] <... bpf resumed>)          = 4
[pid   390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   387] exit_group(0 <unfinished ...>
[pid   386] exit_group(0 <unfinished ...>
[pid   390] <... bpf resumed>)          = 5
[pid   387] <... exit_group resumed>)   = ?
[pid   386] <... exit_group resumed>)   = ?
[pid   390] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] <... bpf resumed>)          = 5
[pid   390] <... bpf resumed>)          = 0
[pid   388] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[   27.717437][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   27.728829][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   27.736283][  T292] Modules linked in:
[   27.739898][  T292] Preemption disabled at:
[   27.739903][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   27.749814][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   27.761158][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   27.771053][  T292] Call Trace:
[   27.774177][  T292]  <TASK>
[   27.776954][  T292]  dump_stack_lvl+0x151/0x1b7
[   27.781465][  T292]  ? up_read+0x16/0x170
[   27.785457][  T292]  ? up_read+0x16/0x170
[   27.789451][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   27.794748][  T292]  ? up_read+0x16/0x170
[   27.798738][  T292]  dump_stack+0x15/0x1b
[   27.802731][  T292]  __schedule_bug+0x195/0x260
[   27.807244][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   27.812538][  T292]  __schedule+0xcf7/0x1550
[   27.816792][  T292]  ? __sched_text_start+0x8/0x8
[   27.821476][  T292]  ? ksys_write+0x24f/0x2c0
[   27.825819][  T292]  schedule+0xc3/0x180
[   27.829723][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   27.834846][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   27.840151][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   27.845522][  T292]  do_syscall_64+0x49/0xb0
[   27.849779][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   27.855595][  T292] RIP: 0033:0x4e815a
[   27.859323][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   27.878763][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   27.887008][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   27.894820][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 0000000000000186
[   27.902631][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   27.910442][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[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   388] <... bpf resumed>)          = 0
[pid   386] +++ exited with 0 +++
[pid   389] <... bpf resumed>)          = 4
[pid   387] +++ exited with 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) = 5
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] --- 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_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <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   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   389] <... bpf resumed>)          = 6
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 391
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 392
[pid   389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   390] <... bpf resumed>)          = 6
[pid   388] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 392 attached
./strace-static-x86_64: Process 391 attached
[pid   390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   391] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   392] <... set_robust_list resumed>) = 0
[pid   391] <... set_robust_list resumed>) = 0
[pid   392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   391] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   392] setpgid(0, 0)               = 0
[pid   392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   391] <... prctl resumed>)        = 0
[pid   392] <... openat resumed>)       = 3
[pid   392] write(3, "1000", 4)         = 4
[pid   392] close(3 <unfinished ...>
[pid   391] setpgid(0, 0 <unfinished ...>
[pid   392] <... close resumed>)        = 0
executing program
[pid   392] write(1, "executing program\n", 18) = 18
[pid   392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   391] <... setpgid resumed>)      = 0
[pid   391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   391] write(3, "1000", 4)         = 4
executing program
[pid   391] close(3)                    = 0
[pid   391] write(1, "executing program\n", 18) = 18
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   392] <... bpf resumed>)          = 3
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   391] <... bpf resumed>)          = 3
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   389] <... bpf resumed>)          = 7
[pid   392] <... bpf resumed>)          = 4
[pid   391] <... bpf resumed>)          = 4
[pid   390] <... bpf resumed>)          = 7
[pid   389] exit_group(0 <unfinished ...>
[pid   388] <... bpf resumed>)          = 7
[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_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   390] exit_group(0 <unfinished ...>
[pid   389] <... exit_group resumed>)   = ?
[pid   392] <... bpf resumed>)          = 5
[pid   391] <... bpf resumed>)          = 5
[pid   390] <... exit_group resumed>)   = ?
[pid   389] +++ exited with 0 +++
[pid   388] exit_group(0 <unfinished ...>
[pid   392] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   391] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   388] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   392] <... 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 resumed>)          = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   392] <... bpf resumed>)          = 6
[pid   391] <... bpf resumed>)          = 6
[pid   391] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 393
./strace-static-x86_64: Process 393 attached
[pid   393] set_robust_list(0x555556138660, 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] write(1, "executing program\n", 18executing program
) = 18
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   388] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 394
./strace-static-x86_64: Process 394 attached
[pid   394] set_robust_list(0x555556138660, 24) = 0
[pid   394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   394] setpgid(0, 0)               = 0
[pid   394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   394] write(3, "1000", 4)         = 4
[pid   394] close(3)                    = 0
[pid   394] write(1, "executing program\n", 18executing program
) = 18
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   27.918280][  T292] R13: 00000000200004c0 R14: 0000000000f66010 R15: 0000000000f692c0
[   27.926070][  T292]  </TASK>
[pid   394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   391] <... bpf resumed>)          = 7
[pid   393] <... bpf resumed>)          = 4
[pid   392] <... bpf resumed>)          = 7
[   27.996457][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   28.007867][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   28.015187][  T292] Modules linked in:
[   28.018983][  T292] Preemption disabled at:
[   28.018991][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   28.028666][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   28.040016][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   28.049905][  T292] Call Trace:
[   28.053028][  T292]  <TASK>
[   28.055808][  T292]  dump_stack_lvl+0x151/0x1b7
[   28.060317][  T292]  ? up_read+0x16/0x170
[   28.064310][  T292]  ? up_read+0x16/0x170
[   28.068304][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.073599][  T292]  ? up_read+0x16/0x170
[   28.077591][  T292]  dump_stack+0x15/0x1b
[   28.081585][  T292]  __schedule_bug+0x195/0x260
[   28.086108][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.091395][  T292]  __schedule+0xcf7/0x1550
[   28.095650][  T292]  ? __sched_text_start+0x8/0x8
[   28.100337][  T292]  ? __kasan_check_write+0x14/0x20
[   28.105277][  T292]  ? __se_sys_ptrace+0x3b2/0x410
[   28.110054][  T292]  schedule+0xc3/0x180
[   28.113958][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   28.118994][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   28.124286][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   28.129667][  T292]  do_syscall_64+0x49/0xb0
[   28.133921][  T292]  ? sysvec_call_function_single+0x52/0xb0
[   28.139649][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.145378][  T292] RIP: 0033:0x4e815a
[   28.149108][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   28.168637][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[   28.176897][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   28.184871][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 0000000000000189
[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] exit_group(0 <unfinished ...>
[pid   391] exit_group(0 <unfinished ...>
[pid   390] +++ exited with 0 +++
[pid   394] <... bpf resumed>)          = 4
[pid   393] <... bpf resumed>)          = 5
[pid   392] <... exit_group resumed>)   = ?
[pid   391] <... exit_group resumed>)   = ?
[pid   394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   393] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   392] +++ exited with 0 +++
[pid   394] <... bpf resumed>)          = 5
[pid   393] <... bpf resumed>)          = 0
[pid   391] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   394] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   394] <... bpf resumed>)          = 0
[pid   394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   393] <... bpf resumed>)          = 6
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] <... restart_syscall resumed>) = 0
[pid   394] 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   393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 397 attached
./strace-static-x86_64: Process 396 attached
 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 396
[pid   397] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   396] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 397
[pid   397] <... set_robust_list resumed>) = 0
[pid   396] <... set_robust_list resumed>) = 0
[pid   397] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 398 attached
 <unfinished ...>
[pid   396] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   398] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   396] <... prctl resumed>)        = 0
[pid   398] <... set_robust_list resumed>) = 0
[pid   397] <... prctl resumed>)        = 0
[pid   396] setpgid(0, 0 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 398
[pid   398] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   396] <... setpgid resumed>)      = 0
[pid   398] <... prctl resumed>)        = 0
[pid   397] setpgid(0, 0 <unfinished ...>
[pid   396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   398] setpgid(0, 0 <unfinished ...>
[pid   397] <... setpgid resumed>)      = 0
[pid   396] <... openat resumed>)       = 3
[pid   398] <... setpgid resumed>)      = 0
[pid   396] write(3, "1000", 4 <unfinished ...>
[pid   398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   396] <... write resumed>)        = 4
[pid   398] <... openat resumed>)       = 3
[pid   396] close(3 <unfinished ...>
[pid   398] write(3, "1000", 4 <unfinished ...>
executing program
[pid   396] <... close resumed>)        = 0
[pid   398] <... write resumed>)        = 4
[pid   396] write(1, "executing program\n", 18 <unfinished ...>
[pid   398] close(3 <unfinished ...>
[pid   396] <... write resumed>)        = 18
[pid   398] <... close resumed>)        = 0
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   397] write(3, "1000", 4 <unfinished ...>
[pid   396] <... bpf resumed>)          = 3
[pid   398] write(1, "executing program\n", 18 <unfinished ...>
[pid   397] <... write resumed>)        = 4
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   397] close(3executing program
 <unfinished ...>
[pid   398] <... write resumed>)        = 18
[pid   397] <... close resumed>)        = 0
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144executing program
 <unfinished ...>
[pid   397] write(1, "executing program\n", 18) = 18
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   398] <... bpf resumed>)          = 3
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   397] <... bpf resumed>)          = 3
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   394] <... bpf resumed>)          = 7
[pid   398] <... bpf resumed>)          = 4
[pid   397] <... bpf resumed>)          = 4
[pid   396] <... bpf resumed>)          = 4
[pid   394] exit_group(0 <unfinished ...>
[pid   393] <... bpf resumed>)          = 7
[pid   398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   397] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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 resumed>)   = ?
[pid   398] <... bpf resumed>)          = 5
[pid   397] <... bpf resumed>)          = 5
[pid   396] <... bpf resumed>)          = 5
[pid   393] exit_group(0)               = ?
[pid   397] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   396] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   398] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[   28.192680][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   28.200500][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[   28.208303][  T292] R13: 0000000020000340 R14: 0000000000f66010 R15: 0000000000f692c0
[   28.216118][  T292]  </TASK>
[   28.248364][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   28.260163][  T398] BUG: scheduling while atomic: syz-executor585/398/0x00000002
[   28.267633][  T398] Modules linked in:
[   28.271322][  T398] Preemption disabled at:
[   28.271328][  T398] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   28.282363][  T398] CPU: 0 PID: 398 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   28.293714][  T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   28.303611][  T398] Call Trace:
[   28.306734][  T398]  <TASK>
[   28.309513][  T398]  dump_stack_lvl+0x151/0x1b7
[   28.314026][  T398]  ? is_module_text_address+0x1f/0x360
[   28.319318][  T398]  ? is_module_text_address+0x1f/0x360
[   28.324614][  T398]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.329910][  T398]  ? is_module_text_address+0x1f/0x360
[   28.335203][  T398]  dump_stack+0x15/0x1b
[   28.339285][  T398]  __schedule_bug+0x195/0x260
[   28.343794][  T398]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.349093][  T398]  __schedule+0xcf7/0x1550
[   28.353346][  T398]  ? __kasan_check_write+0x14/0x20
[   28.358291][  T398]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.363236][  T398]  ? __sched_text_start+0x8/0x8
[   28.367923][  T398]  ? __kasan_check_read+0x11/0x20
[   28.372784][  T398]  ? cgroup_update_frozen+0x15f/0x980
[   28.377993][  T398]  schedule+0xc3/0x180
[   28.381897][  T398]  ptrace_stop+0x54f/0x930
[   28.386154][  T398]  ptrace_notify+0x225/0x350
[   28.390577][  T398]  ? do_notify_parent+0xa20/0xa20
[   28.395441][  T398]  ? __kasan_check_write+0x14/0x20
[   28.400384][  T398]  ? fpregs_restore_userregs+0x130/0x290
[   28.405945][  T398]  syscall_exit_to_user_mode+0xa2/0x140
[   28.411321][  T398]  do_syscall_64+0x49/0xb0
[   28.415572][  T398]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.421303][  T398] RIP: 0033:0x7f41b895fea9
[   28.425557][  T398] 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
[pid   398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   397] <... bpf resumed>)          = 0
[pid   396] <... bpf resumed>)          = 0
[pid   394] +++ exited with 0 +++
[pid   393] +++ exited with 0 +++
[pid   398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   397] <... bpf resumed>)          = 6
[pid   396] <... bpf resumed>)          = 6
[pid   397] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 399 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 400
./strace-static-x86_64: Process 400 attached
[pid   400] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   399] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 399
[pid   400] <... set_robust_list resumed>) = 0
[pid   400] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   399] <... set_robust_list resumed>) = 0
[pid   400] <... prctl resumed>)        = 0
[pid   400] setpgid(0, 0)               = 0
[pid   399] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   399] <... prctl resumed>)        = 0
[pid   399] setpgid(0, 0 <unfinished ...>
[pid   400] <... openat resumed>)       = 3
[pid   400] write(3, "1000", 4)         = 4
[pid   399] <... setpgid resumed>)      = 0
[pid   400] close(3 <unfinished ...>
[pid   399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
 <unfinished ...>
[pid   400] <... close resumed>)        = 0
[pid   400] write(1, "executing program\n", 18) = 18
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   399] <... openat resumed>)       = 3
[pid   399] write(3, "1000", 4)         = 4
[pid   399] close(3)                    = 0
[pid   399] write(1, "executing program\n", 18executing program
) = 18
[pid   399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   400] <... bpf resumed>)          = 3
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   399] <... bpf resumed>)          = 3
[pid   399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   398] <... bpf resumed>)          = 7
[pid   397] <... bpf resumed>)          = 7
[pid   396] <... bpf resumed>)          = 7
[pid   398] exit_group(0 <unfinished ...>
[pid   397] exit_group(0 <unfinished ...>
[pid   398] <... exit_group resumed>)   = ?
[pid   397] <... exit_group resumed>)   = ?
[pid   396] exit_group(0 <unfinished ...>
[pid   397] +++ exited with 0 +++
[pid   396] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 401
./strace-static-x86_64: Process 401 attached
[pid   401] set_robust_list(0x555556138660, 24) = 0
[pid   401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   401] setpgid(0, 0)               = 0
[pid   401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   401] write(3, "1000", 4)         = 4
[pid   401] close(3)                    = 0
[pid   401] write(1, "executing program\n", 18executing program
) = 18
[   28.444996][  T398] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   28.453243][  T398] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   28.461053][  T398] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   28.468866][  T398] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   28.476676][  T398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   28.484487][  T398] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   28.492410][  T398]  </TASK>
[   28.530746][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   28.542675][  T401] BUG: scheduling while atomic: syz-executor585/401/0x00000002
[   28.550146][  T401] Modules linked in:
[   28.553761][  T401] Preemption disabled at:
[   28.553767][  T401] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   28.564785][  T401] CPU: 0 PID: 401 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   28.576154][  T401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   28.586052][  T401] Call Trace:
[   28.589174][  T401]  <TASK>
[   28.591951][  T401]  dump_stack_lvl+0x151/0x1b7
[   28.596462][  T401]  ? is_module_text_address+0x1f/0x360
[   28.601758][  T401]  ? is_module_text_address+0x1f/0x360
[   28.607064][  T401]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.612353][  T401]  ? is_module_text_address+0x1f/0x360
[   28.617643][  T401]  dump_stack+0x15/0x1b
[   28.621633][  T401]  __schedule_bug+0x195/0x260
[   28.626146][  T401]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.631444][  T401]  __schedule+0xcf7/0x1550
[   28.635696][  T401]  ? __kasan_check_write+0x14/0x20
[   28.640642][  T401]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.645591][  T401]  ? __sched_text_start+0x8/0x8
[   28.650274][  T401]  ? __kasan_check_read+0x11/0x20
[   28.655135][  T401]  ? cgroup_update_frozen+0x15f/0x980
[   28.660345][  T401]  schedule+0xc3/0x180
[   28.664250][  T401]  ptrace_stop+0x54f/0x930
[   28.668506][  T401]  ptrace_notify+0x225/0x350
[   28.672931][  T401]  ? do_notify_parent+0xa20/0xa20
[   28.677789][  T401]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   28.683692][  T401]  ? exit_to_user_mode_prepare+0x39/0xa0
[   28.689174][  T401]  syscall_exit_to_user_mode+0xa2/0x140
[   28.694539][  T401]  do_syscall_64+0x49/0xb0
[   28.698802][  T401]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   28.704520][  T401] RIP: 0033:0x7f41b895fea9
[   28.708774][  T401] 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
[pid   401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   400] <... bpf resumed>)          = 4
[pid   399] <... bpf resumed>)          = 4
[pid   400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   398] +++ exited with 0 +++
[pid   396] +++ exited with 0 +++
[pid   400] <... bpf resumed>)          = 5
[pid   399] <... bpf resumed>)          = 5
[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   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   400] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   399] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   400] <... bpf resumed>)          = 0
[pid   399] <... bpf resumed>)          = 0
[pid   400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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   400] <... bpf resumed>)          = 6
[pid   399] <... bpf resumed>)          = 6
[pid   400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   399] 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   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 402
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 403
./strace-static-x86_64: Process 402 attached
./strace-static-x86_64: Process 403 attached
[pid   403] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   402] set_robust_list(0x555556138660, 24) = 0
[pid   403] <... set_robust_list resumed>) = 0
[pid   402] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   403] setpgid(0, 0)               = 0
[pid   402] <... prctl resumed>)        = 0
[pid   403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   402] setpgid(0, 0 <unfinished ...>
[pid   403] <... openat resumed>)       = 3
[pid   402] <... setpgid resumed>)      = 0
[pid   402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   403] write(3, "1000", 4 <unfinished ...>
[pid   402] <... openat resumed>)       = 3
[pid   403] <... write resumed>)        = 4
[pid   402] write(3, "1000", 4 <unfinished ...>
[pid   403] close(3 <unfinished ...>
[pid   402] <... write resumed>)        = 4
[pid   402] close(3)                    = 0
[pid   402] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   403] <... close resumed>)        = 0
[pid   402] <... write resumed>)        = 18
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
executing program
[pid   403] write(1, "executing program\n", 18) = 18
[pid   403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   402] <... bpf resumed>)          = 3
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   400] <... bpf resumed>)          = 7
[pid   399] <... bpf resumed>)          = 7
[pid   400] exit_group(0 <unfinished ...>
[pid   399] exit_group(0 <unfinished ...>
[pid   400] <... exit_group resumed>)   = ?
[pid   399] <... exit_group resumed>)   = ?
[   28.728218][  T401] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   28.736469][  T401] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   28.744283][  T401] RDX: 0000000000000090 RSI: 0000000020000200 RDI: 0000000000000005
[   28.752086][  T401] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   28.759895][  T401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000006e33
[   28.767706][  T401] R13: 00007fff6e644b5c R14: 00007fff6e644b70 R15: 00007fff6e644b60
[   28.775521][  T401]  </TASK>
[pid   401] <... bpf resumed>)          = 4
[pid   403] <... bpf resumed>)          = 4
[pid   403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   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   403] <... bpf resumed>)          = 5
[pid   403] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   399] +++ exited with 0 +++
[pid   299] --- 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] +++ exited with 0 +++
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <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   401] <... bpf resumed>)          = 5
[pid   402] <... bpf resumed>)          = 4
[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_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   402] <... bpf resumed>)          = 5
[pid   402] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   401] <... 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   402] <... bpf resumed>)          = 6
[pid   402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   401] <... bpf resumed>)          = 6
[pid   401] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   403] <... bpf resumed>)          = 6
[pid   403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   299] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 404 attached
./strace-static-x86_64: Process 405 attached
 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 404
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 405
[pid   405] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   404] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   405] <... set_robust_list resumed>) = 0
[pid   404] <... set_robust_list resumed>) = 0
[pid   404] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   405] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   404] <... prctl resumed>)        = 0
[pid   405] <... prctl resumed>)        = 0
[pid   404] setpgid(0, 0 <unfinished ...>
[pid   405] setpgid(0, 0 <unfinished ...>
[pid   404] <... setpgid resumed>)      = 0
[pid   405] <... setpgid resumed>)      = 0
[pid   404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   404] <... openat resumed>)       = 3
executing program
executing program
[pid   405] <... openat resumed>)       = 3
[pid   404] write(3, "1000", 4 <unfinished ...>
[pid   405] write(3, "1000", 4 <unfinished ...>
[pid   404] <... write resumed>)        = 4
[pid   405] <... write resumed>)        = 4
[pid   404] close(3 <unfinished ...>
[pid   405] close(3 <unfinished ...>
[pid   404] <... close resumed>)        = 0
[pid   405] <... close resumed>)        = 0
[pid   404] write(1, "executing program\n", 18 <unfinished ...>
[pid   405] write(1, "executing program\n", 18 <unfinished ...>
[pid   404] <... write resumed>)        = 18
[pid   405] <... write resumed>)        = 18
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   405] <... bpf resumed>)          = 3
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   402] <... bpf resumed>)          = 7
[pid   401] <... bpf resumed>)          = 7
[pid   402] exit_group(0 <unfinished ...>
[pid   401] exit_group(0)               = ?
[pid   402] <... exit_group resumed>)   = ?
[pid   403] <... bpf resumed>)          = 7
[pid   405] <... bpf resumed>)          = 4
[pid   404] <... bpf resumed>)          = 4
[pid   402] +++ exited with 0 +++
[pid   405] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   405] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   405] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   404] <... bpf resumed>)          = 5
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   405] <... bpf resumed>)          = 0
[pid   404] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   404] <... bpf resumed>)          = 0
[pid   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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   403] exit_group(0)               = ?
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 406
[pid   404] <... bpf resumed>)          = 6
[pid   404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   405] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 406 attached
[pid   405] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   406] set_robust_list(0x555556138660, 24) = 0
[pid   406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   406] setpgid(0, 0)               = 0
[pid   406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   406] write(3, "1000", 4)         = 4
[pid   406] close(3)                    = 0
executing program
[pid   406] write(1, "executing program\n", 18) = 18
[   28.862745][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   28.874900][  T406] BUG: scheduling while atomic: syz-executor585/406/0x00000002
[   28.882291][  T406] Modules linked in:
[   28.886021][  T406] Preemption disabled at:
[   28.886028][  T406] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   28.897039][  T406] CPU: 0 PID: 406 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   28.908387][  T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   28.918280][  T406] Call Trace:
[   28.921404][  T406]  <TASK>
[   28.924187][  T406]  dump_stack_lvl+0x151/0x1b7
[   28.928695][  T406]  ? is_module_text_address+0x1f/0x360
[   28.933987][  T406]  ? is_module_text_address+0x1f/0x360
[   28.939287][  T406]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   28.944583][  T406]  ? is_module_text_address+0x1f/0x360
[   28.949874][  T406]  dump_stack+0x15/0x1b
[   28.953865][  T406]  __schedule_bug+0x195/0x260
[   28.958378][  T406]  ? cpu_util_update_eff+0x10e0/0x10e0
[   28.963678][  T406]  __schedule+0xcf7/0x1550
[   28.967927][  T406]  ? __kasan_check_write+0x14/0x20
[   28.972872][  T406]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   28.977821][  T406]  ? __sched_text_start+0x8/0x8
[   28.982505][  T406]  ? __kasan_check_read+0x11/0x20
[   28.987376][  T406]  ? cgroup_update_frozen+0x15f/0x980
[   28.992576][  T406]  schedule+0xc3/0x180
[   28.996495][  T406]  ptrace_stop+0x54f/0x930
[   29.000735][  T406]  ptrace_notify+0x225/0x350
[   29.005160][  T406]  ? do_notify_parent+0xa20/0xa20
[   29.010023][  T406]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   29.015923][  T406]  ? exit_to_user_mode_prepare+0x39/0xa0
[   29.021391][  T406]  syscall_exit_to_user_mode+0xa2/0x140
[   29.026772][  T406]  do_syscall_64+0x49/0xb0
[   29.031025][  T406]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.036752][  T406] RIP: 0033:0x7f41b895fea9
[   29.041006][  T406] 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
[pid   406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   403] +++ exited with 0 +++
[pid   401] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 407
./strace-static-x86_64: Process 407 attached
[pid   407] set_robust_list(0x555556138660, 24) = 0
[pid   407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] setpgid(0, 0)               = 0
[pid   407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 408
[pid   407] <... openat resumed>)       = 3
./strace-static-x86_64: Process 408 attached
[pid   407] write(3, "1000", 4)         = 4
[pid   407] close(3)                    = 0
executing program
[pid   407] write(1, "executing program\n", 18) = 18
[pid   407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   408] set_robust_list(0x555556138660, 24) = 0
[pid   408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   407] <... bpf resumed>)          = 3
[pid   408] setpgid(0, 0)               = 0
[pid   408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   408] <... openat resumed>)       = 3
[pid   408] write(3, "1000", 4)         = 4
[pid   408] close(3executing program
)                    = 0
[pid   408] write(1, "executing program\n", 18) = 18
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   405] <... bpf resumed>)          = 7
[pid   404] <... bpf resumed>)          = 7
[pid   406] <... bpf resumed>)          = 4
[pid   405] exit_group(0)               = ?
[pid   407] <... bpf resumed>)          = 4
[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] +++ exited with 0 +++
[pid   404] exit_group(0 <unfinished ...>
[pid   407] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   406] <... bpf resumed>)          = 5
[pid   404] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   408] <... bpf resumed>)          = 4
[pid   408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   408] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   404] +++ exited with 0 +++
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   406] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   406] <... bpf resumed>)          = 0
[pid   407] <... bpf resumed>)          = 5
[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_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   408] <... bpf resumed>)          = 6
[pid   406] <... bpf resumed>)          = 6
[pid   408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 0
[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   406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   407] <... bpf resumed>)          = 6
[pid   407] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   299] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 410
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 409
./strace-static-x86_64: Process 409 attached
./strace-static-x86_64: Process 410 attached
[pid   410] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   409] set_robust_list(0x555556138660, 24) = 0
[pid   410] <... set_robust_list resumed>) = 0
[pid   409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   409] setpgid(0, 0)               = 0
[pid   410] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   410] <... prctl resumed>)        = 0
[pid   409] <... openat resumed>)       = 3
[pid   410] setpgid(0, 0 <unfinished ...>
[pid   409] write(3, "1000", 4 <unfinished ...>
[pid   410] <... setpgid resumed>)      = 0
[pid   409] <... write resumed>)        = 4
[pid   410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   409] close(3)                    = 0
[pid   410] <... openat resumed>)       = 3
[pid   410] write(3, "1000", 4 <unfinished ...>
[pid   409] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   410] <... write resumed>)        = 4
[pid   409] <... write resumed>)        = 18
[pid   410] close(3 <unfinished ...>
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   410] <... close resumed>)        = 0
[pid   410] write(1, "executing program\n", 18 <unfinished ...>
[pid   409] <... bpf resumed>)          = 3
executing program
[pid   410] <... write resumed>)        = 18
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   29.060447][  T406] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   29.068694][  T406] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   29.076504][  T406] RDX: 0000000000000090 RSI: 0000000020000200 RDI: 0000000000000005
[   29.084314][  T406] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   29.092129][  T406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007060
[   29.099938][  T406] R13: 00007fff6e644b5c R14: 00007fff6e644b70 R15: 00007fff6e644b60
[   29.107756][  T406]  </TASK>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   408] <... bpf resumed>)          = 7
[pid   406] <... bpf resumed>)          = 7
[pid   407] <... bpf resumed>)          = 7
[pid   406] exit_group(0 <unfinished ...>
[pid   407] exit_group(0 <unfinished ...>
[pid   406] <... exit_group resumed>)   = ?
[pid   407] <... exit_group resumed>)   = ?
[pid   408] exit_group(0)               = ?
[pid   407] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 411 attached
, child_tidptr=0x555556138650) = 411
[pid   411] set_robust_list(0x555556138660, 24) = 0
[pid   411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   411] setpgid(0, 0)               = 0
[pid   411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   411] write(3, "1000", 4)         = 4
[pid   411] close(3)                    = 0
[pid   411] write(1, "executing program\n", 18executing program
) = 18
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   410] <... bpf resumed>)          = 4
[pid   409] <... bpf resumed>)          = 4
[pid   406] +++ exited with 0 +++
[pid   410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   411] <... bpf resumed>)          = 4
[pid   410] <... bpf resumed>)          = 5
[pid   408] +++ exited with 0 +++
[pid   411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   410] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   409] <... bpf resumed>)          = 5
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   411] <... bpf resumed>)          = 5
[pid   410] <... bpf resumed>)          = 0
[pid   409] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   411] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   409] <... bpf resumed>)          = 0
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   411] <... bpf resumed>)          = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   410] <... bpf resumed>)          = 6
[pid   409] <... bpf resumed>)          = 6
[pid   409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   411] <... bpf resumed>)          = 6
[pid   411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
./strace-static-x86_64: Process 412 attached
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 412
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   412] set_robust_list(0x555556138660, 24./strace-static-x86_64: Process 413 attached
 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 413
[pid   412] <... set_robust_list resumed>) = 0
[pid   413] set_robust_list(0x555556138660, 24) = 0
[pid   412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   412] setpgid(0, 0)               = 0
[pid   413] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   413] <... prctl resumed>)        = 0
[pid   412] <... openat resumed>)       = 3
[pid   413] setpgid(0, 0 <unfinished ...>
[pid   412] write(3, "1000", 4)         = 4
[pid   412] close(3)                    = 0
executing program
[pid   412] write(1, "executing program\n", 18) = 18
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   413] <... setpgid resumed>)      = 0
[pid   413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   413] write(3, "1000", 4)         = 4
[pid   413] close(3)                    = 0
[pid   413] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   412] <... bpf resumed>)          = 3
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   413] <... write resumed>)        = 18
[pid   413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   409] <... bpf resumed>)          = 7
[pid   412] <... bpf resumed>)          = 4
[pid   411] <... bpf resumed>)          = 7
[pid   410] <... bpf resumed>)          = 7
[pid   409] exit_group(0 <unfinished ...>
[pid   412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   411] exit_group(0 <unfinished ...>
[pid   410] exit_group(0 <unfinished ...>
[pid   409] <... exit_group resumed>)   = ?
[pid   412] <... bpf resumed>)          = 5
[pid   411] <... exit_group resumed>)   = ?
[pid   410] <... exit_group resumed>)   = ?
[pid   409] +++ exited with 0 +++
[pid   412] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   412] <... bpf resumed>)          = 0
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 414
./strace-static-x86_64: Process 414 attached
[pid   414] set_robust_list(0x555556138660, 24) = 0
[pid   414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   414] setpgid(0, 0)               = 0
[pid   414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   414] write(3, "1000", 4)         = 4
[pid   414] close(3)                    = 0
[pid   414] write(1, "executing program\n", 18executing program
) = 18
[pid   414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   413] <... bpf resumed>)          = 4
[pid   411] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   413] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 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) = 6
[pid   413] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 415
./strace-static-x86_64: Process 415 attached
[pid   415] set_robust_list(0x555556138660, 24) = 0
[pid   415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   415] setpgid(0, 0)               = 0
[pid   415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   415] write(3, "1000", 4)         = 4
[pid   415] close(3)                    = 0
[pid   415] write(1, "executing program\n", 18executing program
) = 18
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   412] <... bpf resumed>)          = 7
[pid   415] <... bpf resumed>)          = 4
[pid   413] <... bpf resumed>)          = 7
[pid   410] +++ exited with 0 +++
[pid   412] exit_group(0 <unfinished ...>
[pid   415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   413] exit_group(0 <unfinished ...>
[pid   412] <... exit_group resumed>)   = ?
[pid   415] <... bpf resumed>)          = 5
[   29.236449][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   29.248243][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   29.255731][  T292] Modules linked in:
[   29.259429][  T292] Preemption disabled at:
[   29.259434][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   29.269346][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   29.280693][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   29.290589][  T292] Call Trace:
[   29.293712][  T292]  <TASK>
[   29.296488][  T292]  dump_stack_lvl+0x151/0x1b7
[   29.301000][  T292]  ? up_read+0x16/0x170
[   29.304991][  T292]  ? up_read+0x16/0x170
[   29.308992][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.314280][  T292]  ? up_read+0x16/0x170
[   29.318273][  T292]  dump_stack+0x15/0x1b
[   29.322270][  T292]  __schedule_bug+0x195/0x260
[   29.326779][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.332072][  T292]  ? try_to_wake_up+0x670/0x1220
[   29.336847][  T292]  ? copy_page_from_iter+0x23b/0x2b0
[   29.341968][  T292]  __schedule+0xcf7/0x1550
[   29.346220][  T292]  ? __kasan_check_write+0x14/0x20
[   29.351167][  T292]  ? _raw_spin_lock+0x1b0/0x1b0
[   29.355855][  T292]  ? __sched_text_start+0x8/0x8
[   29.360541][  T292]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   29.366185][  T292]  schedule+0xc3/0x180
[   29.370088][  T292]  do_wait+0x6e7/0xa10
[   29.373995][  T292]  kernel_wait4+0x29e/0x3d0
[   29.378337][  T292]  ? __ia32_sys_waitid+0xd0/0xd0
[   29.383112][  T292]  ? kernel_waitid+0x520/0x520
[   29.387709][  T292]  __x64_sys_wait4+0x130/0x1e0
[   29.392309][  T292]  ? kernel_wait+0x230/0x230
[   29.396741][  T292]  ? debug_smp_processor_id+0x17/0x20
[   29.401939][  T292]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   29.407848][  T292]  ? exit_to_user_mode_prepare+0x39/0xa0
[   29.413400][  T292]  do_syscall_64+0x3d/0xb0
[   29.417660][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.423379][  T292] RIP: 0033:0x4d49a6
[   29.427114][  T292] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[   29.446750][  T292] RSP: 002b:00007ffde5307c38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   29.454998][  T292] RAX: ffffffffffffffda RBX: 0000000000f622f8 RCX: 00000000004d49a6
[   29.462806][  T292] RDX: 0000000040000000 RSI: 00007ffde5307c5c RDI: 00000000ffffffff
[   29.470617][  T292] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000001
[   29.478429][  T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000f6a480
[pid   415] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   414] <... bpf resumed>)          = 4
[pid   413] <... exit_group resumed>)   = ?
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   415] <... bpf resumed>)          = 0
[pid   412] +++ exited with 0 +++
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   413] +++ exited with 0 +++
[pid   300] <... restart_syscall resumed>) = 0
[pid   415] <... bpf resumed>)          = 6
[pid   415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   414] <... bpf resumed>)          = 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   414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 417
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, 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=0x555556138650) = 418
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 417 attached
[pid   417] set_robust_list(0x555556138660, 24) = 0
executing program
executing program
[pid   417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   417] setpgid(0, 0)               = 0
[pid   417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   417] write(3, "1000", 4)         = 4
[pid   417] close(3)                    = 0
[pid   417] write(1, "executing program\n", 18) = 18
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16./strace-static-x86_64: Process 418 attached
 <unfinished ...>
[pid   418] set_robust_list(0x555556138660, 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
[pid   418] write(3, "1000", 4)         = 4
[pid   418] close(3)                    = 0
[pid   418] write(1, "executing program\n", 18) = 18
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 419
./strace-static-x86_64: Process 419 attached
[pid   419] set_robust_list(0x555556138660, 24) = 0
[pid   419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   419] setpgid(0, 0)               = 0
[pid   419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   419] write(3, "1000", 4)         = 4
[pid   419] close(3)                    = 0
[pid   419] write(1, "executing program\n", 18executing program
) = 18
[pid   419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   29.486239][  T292] R13: 0000000000000000 R14: 00007ffde5307c5c R15: 0000000000617180
[   29.494056][  T292]  </TASK>
[   29.499455][   T28] audit: type=1400 audit(1719217153.257:73): avc:  denied  { remove_name } for  pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 4
[pid   415] <... bpf resumed>)          = 7
[pid   414] <... bpf resumed>)          = 7
[pid   418] <... bpf resumed>)          = 4
[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   414] exit_group(0 <unfinished ...>
[pid   419] <... 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   415] exit_group(0 <unfinished ...>
[pid   419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   417] <... bpf resumed>)          = 5
[pid   414] <... exit_group resumed>)   = ?
[pid   418] <... bpf resumed>)          = 5
[pid   415] <... exit_group resumed>)   = ?
[pid   419] <... bpf resumed>)          = 5
[pid   418] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   417] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   419] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   418] <... bpf resumed>)          = 0
[pid   417] <... bpf resumed>)          = 0
[pid   419] <... bpf resumed>)          = 0
[pid   414] +++ exited with 0 +++
[pid   418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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) = 6
[pid   418] <... bpf resumed>)          = 6
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   417] <... bpf resumed>)          = 6
[pid   417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 420 attached
 <unfinished ...>
[pid   420] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 420
[pid   420] <... set_robust_list resumed>) = 0
[pid   420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   420] setpgid(0, 0)               = 0
[pid   420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   420] write(3, "1000", 4)         = 4
[pid   420] close(3)                    = 0
[pid   420] write(1, "executing program\n", 18executing program
) = 18
[pid   420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   419] <... bpf resumed>)          = 7
[pid   419] exit_group(0 <unfinished ...>
[pid   418] <... bpf resumed>)          = 7
[pid   417] <... bpf resumed>)          = 7
[pid   419] <... exit_group resumed>)   = ?
[pid   419] +++ exited with 0 +++
[pid   418] exit_group(0 <unfinished ...>
[pid   417] exit_group(0 <unfinished ...>
[pid   415] +++ exited with 0 +++
[pid   420] <... bpf resumed>)          = 4
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   418] <... exit_group resumed>)   = ?
[pid   417] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[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 <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   420] <... bpf resumed>)          = 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   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   420] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 421
[pid   420] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 422 attached
 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 422
[pid   422] set_robust_list(0x555556138660, 24) = 0
./strace-static-x86_64: Process 421 attached
[pid   422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   422] setpgid(0, 0 <unfinished ...>
[pid   421] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   422] <... setpgid resumed>)      = 0
[pid   422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   421] <... set_robust_list resumed>) = 0
[pid   422] <... openat resumed>)       = 3
[pid   422] write(3, "1000", 4)         = 4
[pid   422] close(3)                    = 0
[pid   421] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   422] write(1, "executing program\n", 18executing program
) = 18
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   421] <... prctl resumed>)        = 0
[pid   421] setpgid(0, 0)               = 0
[   29.521723][   T28] audit: type=1400 audit(1719217153.257:74): avc:  denied  { rename } for  pid=84 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   29.571978][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   29.583748][  T422] BUG: scheduling while atomic: syz-executor585/422/0x00000002
[   29.591123][  T422] Modules linked in:
[   29.594825][  T422] Preemption disabled at:
[   29.594833][  T422] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   29.605952][  T422] CPU: 0 PID: 422 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   29.617304][  T422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   29.627202][  T422] Call Trace:
[   29.630323][  T422]  <TASK>
[   29.633107][  T422]  dump_stack_lvl+0x151/0x1b7
[   29.637616][  T422]  ? is_module_text_address+0x1f/0x360
[   29.642905][  T422]  ? is_module_text_address+0x1f/0x360
[   29.648210][  T422]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.653504][  T422]  ? is_module_text_address+0x1f/0x360
[   29.658791][  T422]  dump_stack+0x15/0x1b
[   29.662784][  T422]  __schedule_bug+0x195/0x260
[   29.667300][  T422]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.672594][  T422]  __schedule+0xcf7/0x1550
[   29.676845][  T422]  ? __kasan_check_write+0x14/0x20
[   29.681790][  T422]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.686740][  T422]  ? __sched_text_start+0x8/0x8
[   29.691424][  T422]  ? __kasan_check_read+0x11/0x20
[   29.696287][  T422]  ? cgroup_update_frozen+0x15f/0x980
[   29.701494][  T422]  schedule+0xc3/0x180
[   29.705399][  T422]  ptrace_stop+0x54f/0x930
[   29.709656][  T422]  ptrace_notify+0x225/0x350
[   29.714078][  T422]  ? do_notify_parent+0xa20/0xa20
[   29.718940][  T422]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   29.724843][  T422]  ? exit_to_user_mode_prepare+0x39/0xa0
[   29.730313][  T422]  syscall_exit_to_user_mode+0xa2/0x140
[   29.735696][  T422]  do_syscall_64+0x49/0xb0
[   29.739943][  T422]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   29.745760][  T422] RIP: 0033:0x7f41b895fea9
[   29.750012][  T422] 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
[   29.769459][  T422] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   29.777696][  T422] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007f41b895fea9
[pid   421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   422] <... bpf resumed>)          = 3
[pid   421] <... openat resumed>)       = 3
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16) = 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   417] +++ exited with 0 +++
[pid   422] <... bpf resumed>)          = 5
[pid   422] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   421] write(3, "1000", 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   421] <... write resumed>)        = 4
[pid   418] +++ exited with 0 +++
[pid   421] close(3 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
executing program
[pid   421] <... close resumed>)        = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   422] <... bpf resumed>)          = 6
[pid   421] write(1, "executing program\n", 18) = 18
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 423
[pid   421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 423 attached
 <unfinished ...>
[pid   422] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   423] set_robust_list(0x555556138660, 24) = 0
[pid   423] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   421] <... bpf resumed>)          = 3
[pid   423] <... prctl resumed>)        = 0
[pid   423] setpgid(0, 0 <unfinished ...>
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   423] <... setpgid resumed>)      = 0
[pid   423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   423] write(3, "1000", 4)         = 4
[pid   423] close(3)                    = 0
executing program
[pid   423] write(1, "executing program\n", 18) = 18
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 424
./strace-static-x86_64: Process 424 attached
[pid   424] set_robust_list(0x555556138660, 24) = 0
[pid   424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   424] setpgid(0, 0)               = 0
[pid   424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   424] write(3, "1000", 4)         = 4
[pid   424] close(3)                    = 0
[pid   424] write(1, "executing program\n", 18executing program
) = 18
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   420] <... bpf resumed>)          = 7
[pid   422] <... bpf resumed>)          = 7
[pid   421] <... bpf resumed>)          = 4
[pid   421] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   420] exit_group(0 <unfinished ...>
[pid   421] <... bpf resumed>)          = 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 <unfinished ...>
[pid   422] exit_group(0 <unfinished ...>
[pid   421] <... bpf resumed>)          = 6
[pid   420] <... exit_group resumed>)   = ?
[pid   421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16) = 7
[pid   421] exit_group(0)               = ?
[pid   422] <... exit_group resumed>)   = ?
[pid   421] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   424] <... bpf resumed>)          = 3
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 425
./strace-static-x86_64: Process 425 attached
[pid   425] set_robust_list(0x555556138660, 24) = 0
[pid   425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   425] setpgid(0, 0)               = 0
[pid   425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   425] write(3, "1000", 4)         = 4
[pid   425] close(3)                    = 0
[pid   425] write(1, "executing program\n", 18executing program
) = 18
[   29.785508][  T422] RDX: 0000000000000090 RSI: 0000000020000200 RDI: 0000000000000005
[   29.793320][  T422] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   29.801136][  T422] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000733c
[   29.808944][  T422] R13: 00007fff6e644b5c R14: 00007fff6e644b70 R15: 00007fff6e644b60
[   29.816761][  T422]  </TASK>
[   29.847118][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   29.859393][  T425] BUG: scheduling while atomic: syz-executor585/425/0x00000002
[   29.866781][  T425] Modules linked in:
[   29.870485][  T425] Preemption disabled at:
[   29.870492][  T425] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   29.881541][  T425] CPU: 0 PID: 425 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   29.892874][  T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   29.902768][  T425] Call Trace:
[   29.905893][  T425]  <TASK>
[   29.908670][  T425]  dump_stack_lvl+0x151/0x1b7
[   29.913180][  T425]  ? is_module_text_address+0x1f/0x360
[   29.918477][  T425]  ? is_module_text_address+0x1f/0x360
[   29.923771][  T425]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   29.929068][  T425]  ? is_module_text_address+0x1f/0x360
[   29.934359][  T425]  dump_stack+0x15/0x1b
[   29.938351][  T425]  __schedule_bug+0x195/0x260
[   29.942953][  T425]  ? cpu_util_update_eff+0x10e0/0x10e0
[   29.948251][  T425]  __schedule+0xcf7/0x1550
[   29.952500][  T425]  ? __kasan_check_write+0x14/0x20
[   29.957621][  T425]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   29.962568][  T425]  ? __sched_text_start+0x8/0x8
[   29.967255][  T425]  ? __kasan_check_read+0x11/0x20
[   29.972123][  T425]  ? cgroup_update_frozen+0x15f/0x980
[   29.977418][  T425]  schedule+0xc3/0x180
[   29.981317][  T425]  ptrace_stop+0x54f/0x930
[   29.985577][  T425]  ptrace_notify+0x225/0x350
[   29.989996][  T425]  ? do_notify_parent+0xa20/0xa20
[   29.994861][  T425]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   30.000759][  T425]  ? exit_to_user_mode_prepare+0x39/0xa0
[   30.006226][  T425]  syscall_exit_to_user_mode+0xa2/0x140
[   30.011784][  T425]  do_syscall_64+0x49/0xb0
[   30.016033][  T425]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.021762][  T425] RIP: 0033:0x7f41b895fea9
[   30.026016][  T425] 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
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   423] <... bpf resumed>)          = 4
[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] +++ exited with 0 +++
[pid   423] <... bpf resumed>)          = 5
[pid   423] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=3} ---
[pid   423] <... bpf resumed>)          = 0
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   425] <... bpf resumed>)          = 4
[pid   424] <... bpf resumed>)          = 4
[pid   423] <... bpf resumed>)          = 6
[pid   420] +++ exited with 0 +++
[pid   423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   425] <... bpf resumed>)          = 5
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   425] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   424] <... bpf resumed>)          = 5
[pid   425] <... bpf resumed>)          = 0
[pid   424] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   424] <... bpf resumed>)          = 0
[pid   425] <... bpf resumed>)          = 6
[pid   424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   424] <... bpf resumed>)          = 6
[pid   424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 426 attached
./strace-static-x86_64: Process 427 attached
 <unfinished ...>
[pid   426] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 426
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 427
[pid   427] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   426] <... set_robust_list resumed>) = 0
[pid   427] <... set_robust_list resumed>) = 0
[pid   426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   427] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   426] setpgid(0, 0 <unfinished ...>
[pid   427] <... prctl resumed>)        = 0
[pid   426] <... setpgid resumed>)      = 0
[pid   426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   427] setpgid(0, 0)               = 0
[pid   426] <... openat resumed>)       = 3
[pid   426] write(3, "1000", 4 <unfinished ...>
[pid   427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   426] <... write resumed>)        = 4
executing program
[pid   426] close(3 <unfinished ...>
[pid   427] <... openat resumed>)       = 3
[pid   426] <... close resumed>)        = 0
[pid   427] write(3, "1000", 4 <unfinished ...>
[pid   426] write(1, "executing program\n", 18 <unfinished ...>
[pid   427] <... write resumed>)        = 4
[pid   427] close(3 <unfinished ...>
[pid   426] <... write resumed>)        = 18
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   427] <... close resumed>)        = 0
[pid   427] write(1, "executing program\n", 18executing program
) = 18
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   426] <... bpf resumed>)          = 3
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   427] <... bpf resumed>)          = 3
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   425] <... bpf resumed>)          = 7
[pid   424] <... bpf resumed>)          = 7
[pid   423] <... bpf resumed>)          = 7
[pid   427] <... bpf resumed>)          = 4
[pid   426] <... bpf resumed>)          = 4
[pid   425] exit_group(0 <unfinished ...>
[pid   424] exit_group(0 <unfinished ...>
[pid   427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   425] <... exit_group resumed>)   = ?
[pid   424] <... exit_group resumed>)   = ?
[pid   423] exit_group(0 <unfinished ...>
[pid   427] <... bpf resumed>)          = 5
[pid   426] <... bpf resumed>)          = 5
[pid   425] +++ exited with 0 +++
[pid   424] +++ exited with 0 +++
[pid   423] <... exit_group resumed>)   = ?
[pid   426] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   427] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   426] <... bpf resumed>)          = 0
[pid   423] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   427] <... bpf resumed>)          = 0
[pid   426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 428 attached
 <unfinished ...>
[pid   426] <... bpf resumed>)          = 6
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 428
[pid   296] <... restart_syscall resumed>) = 0
[pid   426] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 429 attached
 <unfinished ...>
[pid   428] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   427] <... bpf resumed>)          = 6
[pid   429] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   428] <... set_robust_list resumed>) = 0
[pid   427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 429
[pid   429] <... set_robust_list resumed>) = 0
[pid   428] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] <... prctl resumed>)        = 0
[pid   429] <... prctl resumed>)        = 0
[pid   429] setpgid(0, 0 <unfinished ...>
[pid   428] setpgid(0, 0./strace-static-x86_64: Process 430 attached
)               = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 430
[pid   430] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   430] <... set_robust_list resumed>) = 0
[pid   428] <... openat resumed>)       = 3
[pid   430] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   428] write(3, "1000", 4 <unfinished ...>
[pid   430] <... prctl resumed>)        = 0
[pid   428] <... write resumed>)        = 4
[pid   430] setpgid(0, 0 <unfinished ...>
[pid   428] close(3 <unfinished ...>
[pid   430] <... setpgid resumed>)      = 0
[pid   428] <... close resumed>)        = 0
executing program
[pid   428] write(1, "executing program\n", 18 <unfinished ...>
[pid   430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   428] <... write resumed>)        = 18
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   430] <... openat resumed>)       = 3
[pid   429] <... setpgid resumed>)      = 0
[pid   429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   429] write(3, "1000", 4)         = 4
[pid   428] <... bpf resumed>)          = 3
[pid   430] write(3, "1000", 4 <unfinished ...>
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   430] <... write resumed>)        = 4
[pid   430] close(3 <unfinished ...>
[pid   429] close(3 <unfinished ...>
[pid   430] <... close resumed>)        = 0
[pid   429] <... close resumed>)        = 0
executing program
[pid   430] write(1, "executing program\n", 18 <unfinished ...>
[pid   429] write(1, "executing program\n", 18 <unfinished ...>
[pid   430] <... write resumed>)        = 18
executing program
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   429] <... write resumed>)        = 18
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   430] <... bpf resumed>)          = 3
[pid   429] <... bpf resumed>)          = 3
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[   30.045453][  T425] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   30.053699][  T425] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   30.061509][  T425] RDX: 0000000000000090 RSI: 0000000020000200 RDI: 0000000000000005
[   30.069321][  T425] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   30.077132][  T425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007371
[   30.084946][  T425] R13: 00007fff6e644b5c R14: 00007fff6e644b70 R15: 00007fff6e644b60
[   30.092763][  T425]  </TASK>
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   430] <... bpf resumed>)          = 4
[pid   429] <... bpf resumed>)          = 4
[pid   428] <... bpf resumed>)          = 4
[pid   427] <... bpf resumed>)          = 7
[pid   426] <... bpf resumed>)          = 7
[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   428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   430] <... bpf resumed>)          = 5
[pid   427] exit_group(0 <unfinished ...>
[pid   426] exit_group(0 <unfinished ...>
[pid   430] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   428] <... bpf resumed>)          = 5
[pid   427] <... exit_group resumed>)   = ?
[pid   426] <... exit_group resumed>)   = ?
[pid   430] <... bpf resumed>)          = 0
[pid   428] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   429] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   428] <... bpf resumed>)          = 0
[pid   427] +++ exited with 0 +++
[pid   429] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   426] +++ exited with 0 +++
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   430] <... bpf resumed>)          = 6
[pid   429] <... bpf resumed>)          = 6
[pid   429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 6
[pid   430] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   428] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 432 attached
./strace-static-x86_64: Process 431 attached
 <unfinished ...>
[pid   432] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   431] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 431
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 432
[pid   432] <... set_robust_list resumed>) = 0
[pid   431] <... set_robust_list resumed>) = 0
[pid   431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   432] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   431] setpgid(0, 0 <unfinished ...>
[pid   432] <... prctl resumed>)        = 0
[pid   431] <... setpgid resumed>)      = 0
[pid   432] setpgid(0, 0 <unfinished ...>
[pid   431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   432] <... setpgid resumed>)      = 0
[pid   431] <... openat resumed>)       = 3
[pid   432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   431] write(3, "1000", 4 <unfinished ...>
[pid   432] <... openat resumed>)       = 3
[pid   431] <... write resumed>)        = 4
[pid   432] write(3, "1000", 4 <unfinished ...>
[pid   431] close(3 <unfinished ...>
[pid   432] <... write resumed>)        = 4
[pid   431] <... close resumed>)        = 0
[pid   432] close(3 <unfinished ...>
[pid   431] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   432] <... close resumed>)        = 0
[pid   431] <... write resumed>)        = 18
[pid   432] write(1, "executing program\n", 18 <unfinished ...>
[pid   431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144executing program
 <unfinished ...>
[pid   432] <... write resumed>)        = 18
[pid   432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   431] <... bpf resumed>)          = 3
[pid   432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   428] <... bpf resumed>)          = 7
[pid   432] <... bpf resumed>)          = 4
[pid   431] <... bpf resumed>)          = 4
[pid   430] <... bpf resumed>)          = 7
[pid   429] <... bpf resumed>)          = 7
[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   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] exit_group(0 <unfinished ...>
[pid   429] exit_group(0 <unfinished ...>
[pid   428] exit_group(0 <unfinished ...>
[pid   432] <... bpf resumed>)          = 5
[pid   431] <... bpf resumed>)          = 5
[pid   430] <... exit_group resumed>)   = ?
[pid   429] <... exit_group resumed>)   = ?
[pid   432] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   431] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   430] +++ exited with 0 +++
[pid   429] +++ exited with 0 +++
[pid   428] <... exit_group resumed>)   = ?
[pid   432] <... bpf resumed>)          = 0
[pid   431] <... bpf resumed>)          = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   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   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   432] <... bpf resumed>)          = 6
[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   428] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   432] 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=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   431] <... bpf resumed>)          = 6
[pid   431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 433 attached
 <unfinished ...>
[pid   433] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 433
[pid   433] <... set_robust_list resumed>) = 0
[pid   433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   433] setpgid(0, 0 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   433] <... setpgid resumed>)      = 0
[pid   433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   433] <... openat resumed>)       = 3
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 434 attached
 <unfinished ...>
[pid   433] write(3, "1000", 4 <unfinished ...>
[pid   434] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   433] <... write resumed>)        = 4
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 434
[pid   434] <... set_robust_list resumed>) = 0
[pid   433] close(3 <unfinished ...>
[pid   434] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   433] <... close resumed>)        = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   434] <... prctl resumed>)        = 0
[pid   433] write(1, "executing program\n", 18 <unfinished ...>
[pid   434] setpgid(0, 0executing program
./strace-static-x86_64: Process 435 attached
)               = 0
[pid   433] <... write resumed>)        = 18
[pid   435] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 435
[pid   435] <... set_robust_list resumed>) = 0
executing program
[pid   434] <... openat resumed>)       = 3
[pid   434] write(3, "1000", 4)         = 4
[pid   434] close(3)                    = 0
[pid   434] write(1, "executing program\n", 18) = 18
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   435] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   433] <... bpf resumed>)          = 3
[pid   435] <... prctl resumed>)        = 0
[pid   434] <... bpf resumed>)          = 3
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   435] setpgid(0, 0 <unfinished ...>
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   435] <... setpgid resumed>)      = 0
[pid   435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   435] write(3, "1000", 4)         = 4
[pid   435] close(3)                    = 0
[pid   435] write(1, "executing program\n", 18executing program
) = 18
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   432] <... bpf resumed>)          = 7
[pid   434] <... bpf resumed>)          = 4
[pid   433] <... bpf resumed>)          = 4
[pid   432] exit_group(0 <unfinished ...>
[pid   431] <... bpf resumed>)          = 7
[pid   435] <... bpf resumed>)          = 4
[   30.176277][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   30.187685][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   30.195108][  T292] Modules linked in:
[   30.199033][  T292] Preemption disabled at:
[   30.199038][  T292] [<ffffffff8470b054>] unix_create1+0x404/0x870
[   30.209221][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   30.220624][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   30.230518][  T292] Call Trace:
[   30.233641][  T292]  <TASK>
[   30.236419][  T292]  dump_stack_lvl+0x151/0x1b7
[   30.240934][  T292]  ? unix_create1+0x404/0x870
[   30.245445][  T292]  ? unix_create1+0x404/0x870
[   30.249961][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.255254][  T292]  ? unix_create1+0x404/0x870
[   30.259767][  T292]  dump_stack+0x15/0x1b
[   30.263759][  T292]  __schedule_bug+0x195/0x260
[   30.268275][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.273567][  T292]  ? alloc_file_pseudo+0x280/0x2f0
[   30.278515][  T292]  __schedule+0xcf7/0x1550
[   30.282769][  T292]  ? _raw_spin_unlock+0x4c/0x70
[   30.287458][  T292]  ? __sched_text_start+0x8/0x8
[   30.292142][  T292]  ? __sys_socket+0x1f7/0x3a0
[   30.296657][  T292]  schedule+0xc3/0x180
[   30.300560][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   30.305596][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   30.310889][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   30.316270][  T292]  do_syscall_64+0x49/0xb0
[   30.320523][  T292]  ? sysvec_call_function_single+0x52/0xb0
[   30.326165][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.331894][  T292] RIP: 0033:0x4e8217
[   30.335628][  T292] 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 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   30.355068][  T292] RSP: 002b:00007ffde53079e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[   30.363313][  T292] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217
[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   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] <... exit_group resumed>)   = ?
[pid   435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   434] <... bpf resumed>)          = 5
[pid   433] <... bpf resumed>)          = 5
[pid   431] exit_group(0 <unfinished ...>
[pid   434] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   431] <... exit_group resumed>)   = ?
[pid   433] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   434] <... bpf resumed>)          = 6
[pid   434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   433] <... bpf resumed>)          = 0
[pid   433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   435] <... bpf resumed>)          = 5
[pid   435] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   433] <... bpf resumed>)          = 6
[   30.371123][  T292] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[   30.378934][  T292] RBP: 00007ffde5307ab0 R08: 00000000ffffffff R09: 000000000000000c
[   30.386746][  T292] R10: 0000000000554612 R11: 0000000000000246 R12: 00007ffde5307ab0
[   30.394556][  T292] R13: 0000000000f692c0 R14: 0000000000423160 R15: 0000000000617180
[   30.402373][  T292]  </TASK>
[   30.411864][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   30.423286][  T435] BUG: scheduling while atomic: syz-executor585/435/0x00000002
[   30.430615][  T435] Modules linked in:
[   30.434318][  T435] Preemption disabled at:
[   30.434325][  T435] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   30.445346][  T435] CPU: 0 PID: 435 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   30.456714][  T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   30.466606][  T435] Call Trace:
[   30.469730][  T435]  <TASK>
[   30.472508][  T435]  dump_stack_lvl+0x151/0x1b7
[   30.477021][  T435]  ? is_module_text_address+0x1f/0x360
[   30.482314][  T435]  ? is_module_text_address+0x1f/0x360
[   30.487616][  T435]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.492906][  T435]  ? is_module_text_address+0x1f/0x360
[   30.498200][  T435]  dump_stack+0x15/0x1b
[   30.502190][  T435]  __schedule_bug+0x195/0x260
[   30.506707][  T435]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.512001][  T435]  __schedule+0xcf7/0x1550
[   30.516257][  T435]  ? __kasan_check_write+0x14/0x20
[   30.521197][  T435]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   30.526147][  T435]  ? __sched_text_start+0x8/0x8
[   30.530922][  T435]  ? __kasan_check_read+0x11/0x20
[   30.535784][  T435]  ? cgroup_update_frozen+0x15f/0x980
[   30.540988][  T435]  schedule+0xc3/0x180
[   30.544912][  T435]  ptrace_stop+0x54f/0x930
[   30.549150][  T435]  ptrace_notify+0x225/0x350
[   30.553574][  T435]  ? do_notify_parent+0xa20/0xa20
[   30.558438][  T435]  ? __kasan_check_write+0x14/0x20
[   30.563380][  T435]  ? fpregs_restore_userregs+0x130/0x290
[   30.568850][  T435]  syscall_exit_to_user_mode+0xa2/0x140
[   30.574230][  T435]  do_syscall_64+0x49/0xb0
[   30.578484][  T435]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.584212][  T435] RIP: 0033:0x7f41b895fea9
[   30.588464][  T435] 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
[   30.608177][  T435] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   30.616373][  T435] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f41b895fea9
[pid   433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   435] <... bpf resumed>)          = 6
[pid   434] <... bpf resumed>)          = 7
[pid   432] +++ exited with 0 +++
[pid   434] exit_group(0)               = ?
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   435] 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, child_tidptr=0x555556138650) = 437
./strace-static-x86_64: Process 437 attached
[pid   437] set_robust_list(0x555556138660, 24) = 0
[pid   437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   437] setpgid(0, 0)               = 0
[   30.624179][  T435] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   30.631990][  T435] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   30.639828][  T435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   30.647617][  T435] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   30.655432][  T435]  </TASK>
[   30.662208][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   30.673890][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   30.681429][  T292] Modules linked in:
[   30.685125][  T292] Preemption disabled at:
[   30.685131][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   30.694851][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   30.706219][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   30.716113][  T292] Call Trace:
[   30.719236][  T292]  <TASK>
[   30.722025][  T292]  dump_stack_lvl+0x151/0x1b7
[   30.726530][  T292]  ? up_read+0x16/0x170
[   30.730519][  T292]  ? up_read+0x16/0x170
[   30.734510][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   30.739808][  T292]  ? up_read+0x16/0x170
[   30.743798][  T292]  dump_stack+0x15/0x1b
[   30.747791][  T292]  __schedule_bug+0x195/0x260
[   30.752303][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   30.757600][  T292]  ? try_to_wake_up+0x670/0x1220
[   30.762370][  T292]  ? copy_page_from_iter+0x23b/0x2b0
[   30.767500][  T292]  __schedule+0xcf7/0x1550
[   30.771746][  T292]  ? __kasan_check_write+0x14/0x20
[   30.776693][  T292]  ? _raw_spin_lock+0x1b0/0x1b0
[   30.781380][  T292]  ? __sched_text_start+0x8/0x8
[   30.786069][  T292]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   30.791708][  T292]  schedule+0xc3/0x180
[   30.795618][  T292]  do_wait+0x6e7/0xa10
[   30.799611][  T292]  kernel_wait4+0x29e/0x3d0
[   30.803947][  T292]  ? __ia32_sys_waitid+0xd0/0xd0
[   30.808720][  T292]  ? kernel_waitid+0x520/0x520
[   30.813330][  T292]  __x64_sys_wait4+0x130/0x1e0
[   30.817923][  T292]  ? kernel_wait+0x230/0x230
[   30.822348][  T292]  ? debug_smp_processor_id+0x17/0x20
[   30.827559][  T292]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   30.833455][  T292]  ? exit_to_user_mode_prepare+0x39/0xa0
[   30.838925][  T292]  do_syscall_64+0x3d/0xb0
[   30.843178][  T292]  ? sysvec_call_function_single+0x52/0xb0
[   30.848821][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   30.854547][  T292] RIP: 0033:0x4d49a6
[   30.858282][  T292] Code: 00 00 00 90 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5a c3 90 48 83 ec 28 89 54 24 14 48 89 74 24
[pid   437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   437] write(3, "1000", 4 <unfinished ...>
[pid   433] <... bpf resumed>)          = 7
[pid   431] +++ exited with 0 +++
[pid   437] <... write resumed>)        = 4
[pid   433] exit_group(0 <unfinished ...>
[pid   437] close(3 <unfinished ...>
[pid   433] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   437] <... close resumed>)        = 0
[pid   437] write(1, "executing program\n", 18executing program
) = 18
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 438
./strace-static-x86_64: Process 438 attached
[pid   438] set_robust_list(0x555556138660, 24) = 0
[pid   438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   438] setpgid(0, 0)               = 0
[pid   438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   438] write(3, "1000", 4)         = 4
[pid   438] close(3)                    = 0
[pid   438] write(1, "executing program\n", 18executing program
) = 18
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   435] <... bpf resumed>)          = 7
[pid   434] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   435] exit_group(0)               = ?
[pid   438] <... bpf resumed>)          = 3
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 439 attached
, child_tidptr=0x555556138650) = 439
[pid   439] set_robust_list(0x555556138660, 24) = 0
[pid   439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   439] setpgid(0, 0)               = 0
[pid   439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   439] write(3, "1000", 4)         = 4
[pid   439] close(3)                    = 0
executing program
[pid   439] write(1, "executing program\n", 18) = 18
[pid   439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[   30.877721][  T292] RSP: 002b:00007ffde5307c38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d
[   30.885967][  T292] RAX: ffffffffffffffda RBX: 0000000000f622f8 RCX: 00000000004d49a6
[   30.893777][  T292] RDX: 0000000040000000 RSI: 00007ffde5307c5c RDI: 00000000ffffffff
[   30.901590][  T292] RBP: 0000000000000000 R08: 0000000000000017 R09: 0000000000000000
[   30.909401][  T292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000f6a510
[   30.917212][  T292] R13: 0000000000000000 R14: 00007ffde5307c5c R15: 0000000000617180
[   30.925026][  T292]  </TASK>
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   437] <... bpf resumed>)          = 4
[pid   433] +++ exited with 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) = 5
[pid   437] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 440
./strace-static-x86_64: Process 440 attached
[pid   440] set_robust_list(0x555556138660, 24) = 0
[pid   440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   440] setpgid(0, 0)               = 0
[pid   440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   440] write(3, "1000", 4)         = 4
[pid   440] close(3)                    = 0
[pid   440] write(1, "executing program\n", 18executing program
) = 18
[pid   440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   438] <... bpf resumed>)          = 4
[pid   435] +++ exited with 0 +++
[pid   440] <... bpf resumed>)          = 4
[pid   439] <... bpf resumed>)          = 4
[   30.986393][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   30.997850][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   31.005123][  T292] Modules linked in:
[   31.008984][  T292] Preemption disabled at:
[   31.008991][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   31.018775][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   31.030057][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   31.039952][  T292] Call Trace:
[   31.043074][  T292]  <TASK>
[   31.045852][  T292]  dump_stack_lvl+0x151/0x1b7
[   31.050365][  T292]  ? up_read+0x16/0x170
[   31.054357][  T292]  ? up_read+0x16/0x170
[   31.058355][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.063647][  T292]  ? up_read+0x16/0x170
[   31.067638][  T292]  dump_stack+0x15/0x1b
[   31.071630][  T292]  __schedule_bug+0x195/0x260
[   31.076148][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.081436][  T292]  ? alloc_file_pseudo+0x280/0x2f0
[   31.086386][  T292]  __schedule+0xcf7/0x1550
[   31.090637][  T292]  ? _raw_spin_unlock+0x4c/0x70
[   31.095330][  T292]  ? __sched_text_start+0x8/0x8
[   31.100020][  T292]  ? __sys_socket+0x1f7/0x3a0
[   31.104525][  T292]  schedule+0xc3/0x180
[   31.108432][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   31.113464][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.118766][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   31.124150][  T292]  do_syscall_64+0x49/0xb0
[   31.128396][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.134120][  T292] RIP: 0033:0x4e8217
[   31.137861][  T292] 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 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   31.157296][  T292] RSP: 002b:00007ffde53079e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[   31.165542][  T292] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 00000000004e8217
[   31.173440][  T292] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001
[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   437] <... bpf resumed>)          = 7
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[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   438] <... bpf resumed>)          = 5
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   440] <... bpf resumed>)          = 5
[pid   438] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   437] exit_group(0 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   440] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   439] <... bpf resumed>)          = 5
[pid   438] <... bpf resumed>)          = 0
[pid   438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   440] <... bpf resumed>)          = 0
[pid   439] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   437] <... exit_group resumed>)   = ?
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[   31.181256][  T292] RBP: 00007ffde5307ab0 R08: 00000000ffffffff R09: 000000000000000c
[   31.189065][  T292] R10: 0000000000554612 R11: 0000000000000246 R12: 00007ffde5307ab0
[   31.196873][  T292] R13: 0000000000f692c0 R14: 0000000000423160 R15: 0000000000617180
[   31.204693][  T292]  </TASK>
[   31.211411][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   31.222807][  T292] BUG: scheduling while atomic: strace-static-x/292/0x00000002
[   31.230267][  T292] Modules linked in:
[   31.233979][  T292] Preemption disabled at:
[   31.233986][  T292] [<ffffffff815860b6>] up_read+0x16/0x170
[   31.243603][  T292] CPU: 0 PID: 292 Comm: strace-static-x Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   31.254972][  T292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   31.264866][  T292] Call Trace:
[   31.267991][  T292]  <TASK>
[   31.270769][  T292]  dump_stack_lvl+0x151/0x1b7
[   31.275280][  T292]  ? up_read+0x16/0x170
[   31.279271][  T292]  ? up_read+0x16/0x170
[   31.283351][  T292]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.288647][  T292]  ? up_read+0x16/0x170
[   31.292639][  T292]  dump_stack+0x15/0x1b
[   31.296631][  T292]  __schedule_bug+0x195/0x260
[   31.301146][  T292]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.306440][  T292]  __schedule+0xcf7/0x1550
[   31.310692][  T292]  ? __sched_text_start+0x8/0x8
[   31.315377][  T292]  ? ksys_write+0x24f/0x2c0
[   31.319719][  T292]  schedule+0xc3/0x180
[   31.323623][  T292]  exit_to_user_mode_loop+0x4e/0xa0
[   31.328658][  T292]  exit_to_user_mode_prepare+0x5a/0xa0
[   31.333953][  T292]  syscall_exit_to_user_mode+0x26/0x140
[   31.339333][  T292]  do_syscall_64+0x49/0xb0
[   31.343585][  T292]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.349315][  T292] RIP: 0033:0x4e815a
[   31.353049][  T292] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 78 0c 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 36 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b8 ff ff ff f7
[   31.372491][  T292] RSP: 002b:00007ffde5307a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000136
[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] <... bpf resumed>)          = 6
./strace-static-x86_64: Process 441 attached
[pid   438] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   437] +++ exited with 0 +++
[pid   438] <... bpf resumed>)          = 7
[pid   438] exit_group(0)               = ?
[pid   438] +++ exited with 0 +++
[pid   441] set_robust_list(0x555556138660, 24 <unfinished ...>
[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   296] <... clone resumed>, child_tidptr=0x555556138650) = 441
[pid   441] <... set_robust_list resumed>) = 0
[pid   440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   439] <... bpf resumed>)          = 6
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
[pid   441] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   441] <... prctl resumed>)        = 0
[pid   441] setpgid(0, 0)               = 0
[pid   441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   441] write(3, "1000", 4)         = 4
[pid   441] close(3executing program
)                    = 0
[pid   441] write(1, "executing program\n", 18) = 18
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   440] <... bpf resumed>)          = 7
[pid   439] <... bpf resumed>)          = 7
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 444
[pid   439] exit_group(0 <unfinished ...>
[pid   440] exit_group(0 <unfinished ...>
[pid   439] <... exit_group resumed>)   = ?
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 443
[pid   441] <... bpf resumed>)          = 4
[pid   440] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 443 attached
[pid   443] set_robust_list(0x555556138660, 24) = 0
[pid   443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   443] setpgid(0, 0)               = 0
[pid   443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   439] +++ exited with 0 +++
[pid   443] write(3, "1000", 4)         = 4
[pid   443] close(3)                    = 0
[pid   443] write(1, "executing program\n", 18) = 18
[pid   443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144executing program
 <unfinished ...>
[pid   441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   300] --- 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 resumed>)          = 5
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   441] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144./strace-static-x86_64: Process 444 attached
 <unfinished ...>
[pid   443] <... bpf resumed>)          = 3
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   444] set_robust_list(0x555556138660, 24) = 0
[pid   444] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   441] <... bpf resumed>)          = 6
[pid   444] <... prctl resumed>)        = 0
[pid   444] setpgid(0, 0)               = 0
[pid   441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   444] write(3, "1000", 4)         = 4
[pid   444] close(3executing program
)                    = 0
[pid   444] write(1, "executing program\n", 18) = 18
[pid   444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 445
./strace-static-x86_64: Process 445 attached
[pid   445] set_robust_list(0x555556138660, 24) = 0
[pid   445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   445] setpgid(0, 0)               = 0
[pid   445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   445] write(3, "1000", 4)         = 4
[pid   445] close(3)                    = 0
executing program
[pid   445] write(1, "executing program\n", 18) = 18
[pid   445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   440] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   443] <... bpf resumed>)          = 4
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   444] <... bpf resumed>)          = 4
[pid   443] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   441] <... bpf resumed>)          = 7
[pid   445] <... bpf resumed>)          = 4
[pid   444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 5
[pid   443] <... bpf resumed>)          = 5
[pid   444] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   443] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   441] exit_group(0 <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 <unfinished ...>
[pid   444] <... bpf resumed>)          = 0
[pid   443] <... bpf resumed>)          = 0
[pid   441] <... exit_group resumed>)   = ?
[pid   298] <... restart_syscall 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   445] <... bpf resumed>)          = 5
[pid   444] <... bpf resumed>)          = 6
[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   441] +++ exited with 0 +++
[pid   445] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   444] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   443] <... bpf resumed>)          = 6
[pid   445] <... bpf resumed>)          = 0
[pid   443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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 <unfinished ...>
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 446
[pid   296] <... restart_syscall resumed>) = 0
[pid   445] <... bpf resumed>)          = 6
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 446 attached
 <unfinished ...>
[pid   445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 447 attached
 <unfinished ...>
[pid   446] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 447
[pid   447] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   446] <... set_robust_list resumed>) = 0
[pid   447] <... set_robust_list resumed>) = 0
[pid   446] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   447] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   446] <... prctl resumed>)        = 0
[pid   447] <... prctl resumed>)        = 0
[pid   447] setpgid(0, 0 <unfinished ...>
[pid   446] setpgid(0, 0 <unfinished ...>
[pid   447] <... setpgid resumed>)      = 0
[pid   446] <... setpgid resumed>)      = 0
[pid   447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   447] <... openat resumed>)       = 3
[pid   446] <... openat resumed>)       = 3
[pid   447] write(3, "1000", 4 <unfinished ...>
[pid   446] write(3, "1000", 4 <unfinished ...>
[pid   447] <... write resumed>)        = 4
[pid   447] close(3executing program
)                    = 0
[pid   447] write(1, "executing program\n", 18) = 18
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   446] <... write resumed>)        = 4
[pid   446] close(3)                    = 0
[pid   446] write(1, "executing program\n", 18executing program
) = 18
[pid   447] <... bpf resumed>)          = 3
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   446] <... bpf resumed>)          = 3
[   31.380734][  T292] RAX: 0000000000001000 RBX: 0000000020000000 RCX: 00000000004e815a
[   31.388548][  T292] RDX: 0000000000000001 RSI: 00007ffde5307ab0 RDI: 00000000000001b8
[   31.396618][  T292] RBP: 000000000063c8a0 R08: 0000000000000001 R09: 0000000000000000
[   31.404436][  T292] R10: 00007ffde5307ac0 R11: 0000000000000246 R12: 0000000000000000
[   31.412243][  T292] R13: 00000000200004c0 R14: 0000000000f66010 R15: 0000000000f692c0
[   31.420058][  T292]  </TASK>
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   445] <... bpf resumed>)          = 7
[pid   444] <... bpf resumed>)          = 7
[pid   443] <... bpf resumed>)          = 7
[pid   445] exit_group(0 <unfinished ...>
[pid   444] exit_group(0 <unfinished ...>
[pid   443] exit_group(0 <unfinished ...>
[pid   447] <... bpf resumed>)          = 4
[pid   446] <... bpf resumed>)          = 4
[pid   445] <... exit_group resumed>)   = ?
[pid   444] <... exit_group resumed>)   = ?
[pid   443] <... exit_group resumed>)   = ?
[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] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   445] +++ exited with 0 +++
[pid   447] <... bpf resumed>)          = 5
[pid   447] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   446] <... bpf resumed>)          = 5
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   446] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   447] <... bpf resumed>)          = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   446] <... bpf resumed>)          = 0
[pid   300] <... restart_syscall resumed>) = 0
[   31.480268][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   31.492290][  T447] BUG: scheduling while atomic: syz-executor585/447/0x00000002
[   31.499673][  T447] Modules linked in:
[   31.503364][  T447] Preemption disabled at:
[   31.503371][  T447] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   31.514386][  T447] CPU: 0 PID: 447 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   31.525754][  T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   31.535648][  T447] Call Trace:
[   31.538774][  T447]  <TASK>
[   31.541551][  T447]  dump_stack_lvl+0x151/0x1b7
[   31.546062][  T447]  ? is_module_text_address+0x1f/0x360
[   31.551359][  T447]  ? is_module_text_address+0x1f/0x360
[   31.556653][  T447]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   31.561952][  T447]  ? is_module_text_address+0x1f/0x360
[   31.567244][  T447]  dump_stack+0x15/0x1b
[   31.571233][  T447]  __schedule_bug+0x195/0x260
[   31.575750][  T447]  ? cpu_util_update_eff+0x10e0/0x10e0
[   31.581130][  T447]  __schedule+0xcf7/0x1550
[   31.585383][  T447]  ? __kasan_check_write+0x14/0x20
[   31.590327][  T447]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   31.595275][  T447]  ? __sched_text_start+0x8/0x8
[   31.599963][  T447]  ? __kasan_check_read+0x11/0x20
[   31.604824][  T447]  ? cgroup_update_frozen+0x15f/0x980
[   31.610032][  T447]  schedule+0xc3/0x180
[   31.613936][  T447]  ptrace_stop+0x54f/0x930
[   31.618191][  T447]  ptrace_notify+0x225/0x350
[   31.622619][  T447]  ? do_notify_parent+0xa20/0xa20
[   31.627478][  T447]  ? __kasan_check_write+0x14/0x20
[   31.632423][  T447]  ? fpregs_restore_userregs+0x130/0x290
[   31.637893][  T447]  syscall_exit_to_user_mode+0xa2/0x140
[   31.643272][  T447]  do_syscall_64+0x49/0xb0
[   31.647525][  T447]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   31.653255][  T447] RIP: 0033:0x7f41b895fea9
[   31.657506][  T447] 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
[pid   446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   447] <... bpf resumed>)          = 6
[pid   446] <... bpf resumed>)          = 6
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   444] +++ exited with 0 +++
[pid   446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   443] +++ exited with 0 +++
[pid   447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 448 attached
[pid   300] <... clone resumed>, child_tidptr=0x555556138650) = 448
[pid   299] 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   448] set_robust_list(0x555556138660, 24./strace-static-x86_64: Process 450 attached
 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 450
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 449
[pid   450] set_robust_list(0x555556138660, 24) = 0
[pid   450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   450] setpgid(0, 0)               = 0
[pid   450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   450] write(3, "1000", 4)         = 4
[pid   450] close(3)                    = 0
[pid   450] write(1, "executing program\n", 18executing program
) = 18
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   448] <... set_robust_list resumed>) = 0
[pid   448] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 449 attached
) = 0
[pid   448] setpgid(0, 0 <unfinished ...>
[pid   449] set_robust_list(0x555556138660, 24) = 0
[pid   449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   449] setpgid(0, 0)               = 0
[pid   449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   448] <... setpgid resumed>)      = 0
[pid   449] <... openat resumed>)       = 3
[pid   449] write(3, "1000", 4)         = 4
[pid   449] close(3)                    = 0
executing program
[pid   449] write(1, "executing program\n", 18) = 18
[pid   449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   448] write(3, "1000", 4)         = 4
[pid   448] close(3)                    = 0
executing program
[pid   448] write(1, "executing program\n", 18) = 18
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   449] <... bpf resumed>)          = 3
[pid   448] <... bpf resumed>)          = 3
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   450] <... bpf resumed>)          = 3
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   447] <... bpf resumed>)          = 7
[pid   446] <... bpf resumed>)          = 7
[pid   448] <... bpf resumed>)          = 4
[pid   447] exit_group(0 <unfinished ...>
[pid   450] <... bpf resumed>)          = 4
[pid   446] exit_group(0 <unfinished ...>
[pid   449] <... bpf resumed>)          = 4
[pid   447] <... exit_group resumed>)   = ?
[pid   446] <... exit_group resumed>)   = ?
[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   450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   449] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   450] <... bpf resumed>)          = 5
[pid   449] <... bpf resumed>)          = 5
[pid   448] <... bpf resumed>)          = 5
[pid   447] +++ exited with 0 +++
[pid   446] +++ exited with 0 +++
[pid   448] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=2} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   448] <... bpf resumed>)          = 0
[pid   448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   448] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   450] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   449] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4./strace-static-x86_64: Process 451 attached
) = 0
./strace-static-x86_64: Process 452 attached
[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   298] <... clone resumed>, child_tidptr=0x555556138650) = 451
[pid   452] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   449] <... bpf resumed>)          = 6
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 452
[pid   452] <... set_robust_list resumed>) = 0
[pid   449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   452] setpgid(0, 0 <unfinished ...>
[pid   451] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   452] <... setpgid resumed>)      = 0
[pid   451] <... set_robust_list resumed>) = 0
[pid   452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   451] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   452] write(3, "1000", 4 <unfinished ...>
[pid   451] <... prctl resumed>)        = 0
[pid   452] <... write resumed>)        = 4
[pid   452] close(3 <unfinished ...>
[pid   451] setpgid(0, 0 <unfinished ...>
[pid   452] <... close resumed>)        = 0
executing program
[pid   452] write(1, "executing program\n", 18 <unfinished ...>
[pid   451] <... setpgid resumed>)      = 0
[pid   452] <... write resumed>)        = 18
[pid   451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   451] <... openat resumed>)       = 3
[pid   451] write(3, "1000", 4)         = 4
executing program
[pid   451] close(3)                    = 0
[pid   451] write(1, "executing program\n", 18) = 18
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   452] <... bpf resumed>)          = 3
[pid   451] <... bpf resumed>)          = 3
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[   31.676950][  T447] RSP: 002b:00007fff6e644b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   31.685200][  T447] RAX: 0000000000000006 RBX: 0000000000000000 RCX: 00007f41b895fea9
[   31.693003][  T447] RDX: 0000000000000090 RSI: 00000000200004c0 RDI: 0000000000000005
[   31.700825][  T447] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000a0
[   31.708631][  T447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   31.716440][  T447] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   31.724259][  T447]  </TASK>
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   448] <... bpf resumed>)          = 7
[pid   450] <... bpf resumed>)          = 7
[pid   449] <... bpf resumed>)          = 7
[pid   452] <... bpf resumed>)          = 4
[pid   448] exit_group(0 <unfinished ...>
[pid   451] <... bpf resumed>)          = 4
[pid   450] exit_group(0 <unfinished ...>
[pid   448] <... exit_group resumed>)   = ?
[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] exit_group(0 <unfinished ...>
[pid   451] <... bpf resumed>)          = 5
[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) = 5
[pid   451] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   448] +++ exited with 0 +++
[pid   450] <... exit_group resumed>)   = ?
[pid   449] <... exit_group resumed>)   = ?
[pid   452] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   451] <... bpf resumed>)          = 6
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   451] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 453
./strace-static-x86_64: Process 453 attached
[pid   453] set_robust_list(0x555556138660, 24) = 0
[pid   453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   453] setpgid(0, 0)               = 0
[pid   453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   453] write(3, "1000", 4)         = 4
[pid   453] close(3executing program
)                    = 0
[pid   453] write(1, "executing program\n", 18) = 18
[pid   453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   450] +++ exited with 0 +++
[pid   449] +++ 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   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 455
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 454
./strace-static-x86_64: Process 455 attached
[pid   455] set_robust_list(0x555556138660, 24) = 0
[pid   455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   455] setpgid(0, 0)               = 0
[pid   455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   455] write(3, "1000", 4)         = 4
[pid   455] close(3)                    = 0
executing program
[pid   455] write(1, "executing program\n", 18) = 18
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 454 attached
) = 3
[pid   454] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   454] <... set_robust_list resumed>) = 0
[pid   454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   454] setpgid(0, 0)               = 0
[pid   454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   454] write(3, "1000", 4)         = 4
[pid   454] close(3)                    = 0
[pid   454] write(1, "executing program\n", 18executing program
) = 18
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   451] <... bpf resumed>)          = 7
[pid   452] <... bpf resumed>)          = 7
[pid   452] exit_group(0 <unfinished ...>
[pid   451] exit_group(0 <unfinished ...>
[pid   455] <... bpf resumed>)          = 4
[pid   453] <... bpf resumed>)          = 4
[pid   452] <... exit_group resumed>)   = ?
[pid   451] <... exit_group resumed>)   = ?
[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   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] +++ exited with 0 +++
[pid   451] +++ exited with 0 +++
[pid   453] <... bpf resumed>)          = 5
[pid   455] <... bpf resumed>)          = 5
[pid   454] <... bpf resumed>)          = 4
[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   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   453] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   298] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   453] <... bpf resumed>)          = 0
[pid   454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   455] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <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   455] <... bpf resumed>)          = 0
[pid   454] <... bpf resumed>)          = 5
[pid   454] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   453] <... bpf resumed>)          = 6
[pid   453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   454] <... bpf resumed>)          = 6
[pid   454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   455] <... bpf resumed>)          = 6
[pid   455] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   298] <... restart_syscall resumed>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   298] <... clone resumed>, child_tidptr=0x555556138650) = 456
./strace-static-x86_64: Process 456 attached
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   456] set_robust_list(0x555556138660, 24./strace-static-x86_64: Process 457 attached
 <unfinished ...>
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 457
[pid   457] set_robust_list(0x555556138660, 24) = 0
[pid   457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   457] setpgid(0, 0)               = 0
[pid   457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   457] write(3, "1000", 4)         = 4
[pid   457] close(3)                    = 0
executing program
[pid   457] write(1, "executing program\n", 18) = 18
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   456] <... set_robust_list resumed>) = 0
[pid   456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   456] setpgid(0, 0)               = 0
[pid   457] <... bpf resumed>)          = 3
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   456] write(3, "1000", 4)         = 4
[pid   456] close(3)                    = 0
executing program
[pid   456] write(1, "executing program\n", 18) = 18
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   453] <... bpf resumed>)          = 7
[pid   454] <... bpf resumed>)          = 7
[pid   455] <... bpf resumed>)          = 7
[pid   453] exit_group(0 <unfinished ...>
[pid   457] <... bpf resumed>)          = 4
[pid   455] exit_group(0 <unfinished ...>
[pid   454] exit_group(0 <unfinished ...>
[pid   453] <... exit_group resumed>)   = ?
[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   455] <... exit_group resumed>)   = ?
[pid   454] <... exit_group resumed>)   = ?
[pid   456] <... 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   453] +++ exited with 0 +++
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   456] <... bpf resumed>)          = 5
[pid   456] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   457] <... bpf resumed>)          = 5
[pid   457] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   456] <... bpf resumed>)          = 6
[pid   457] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 458
./strace-static-x86_64: Process 458 attached
[pid   458] set_robust_list(0x555556138660, 24) = 0
[pid   458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   458] setpgid(0, 0)               = 0
[pid   458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   458] write(3, "1000", 4)         = 4
[pid   458] close(3executing program
)                    = 0
[pid   458] write(1, "executing program\n", 18) = 18
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   455] +++ exited with 0 +++
[pid   454] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   299] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   299] <... clone resumed>, child_tidptr=0x555556138650) = 459
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 460
./strace-static-x86_64: Process 460 attached
[pid   460] set_robust_list(0x555556138660, 24) = 0
[pid   460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   460] setpgid(0, 0)               = 0
[pid   460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   460] write(3, "1000", 4)         = 4
[pid   460] close(3)                    = 0
[pid   460] write(1, "executing program\n", 18executing program
) = 18
[pid   460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144./strace-static-x86_64: Process 459 attached
) = 3
[pid   459] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   459] <... set_robust_list resumed>) = 0
[pid   459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   459] setpgid(0, 0)               = 0
[pid   459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   459] write(3, "1000", 4)         = 4
[pid   459] close(3)                    = 0
[pid   459] write(1, "executing program\n", 18executing program
) = 18
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   457] <... bpf resumed>)          = 7
[pid   456] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 4
[pid   457] exit_group(0 <unfinished ...>
[pid   456] exit_group(0 <unfinished ...>
[pid   458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   457] <... exit_group resumed>)   = ?
[pid   456] <... exit_group resumed>)   = ?
[pid   458] <... bpf resumed>)          = 5
[pid   458] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   460] <... bpf resumed>)          = 4
[pid   457] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   459] <... bpf resumed>)          = 4
[pid   456] +++ exited with 0 +++
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...> <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   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   460] <... bpf resumed>)          = 5
[pid   459] <... bpf resumed>)          = 5
[pid   298] <... restart_syscall resumed>) = 0
[pid   460] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   459] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   460] <... bpf resumed>)          = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   459] <... bpf resumed>)          = 0
[pid   459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   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 resumed>, child_tidptr=0x555556138650) = 461
[pid   460] <... bpf resumed>)          = 6
[pid   459] <... bpf resumed>)          = 6
[pid   459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16./strace-static-x86_64: Process 461 attached
 <unfinished ...>
[pid   461] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   461] <... set_robust_list resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 462 attached
 <unfinished ...>
[pid   461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   296] <... clone resumed>, child_tidptr=0x555556138650) = 462
[pid   461] setpgid(0, 0 <unfinished ...>
[pid   462] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   461] <... setpgid resumed>)      = 0
[pid   462] <... set_robust_list resumed>) = 0
[pid   461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   461] <... openat resumed>)       = 3
[pid   461] write(3, "1000", 4 <unfinished ...>
[pid   462] setpgid(0, 0 <unfinished ...>
[pid   461] <... write resumed>)        = 4
[pid   461] close(3)                    = 0
[pid   461] write(1, "executing program\n", 18 <unfinished ...>
executing program
[pid   462] <... setpgid resumed>)      = 0
[pid   461] <... write resumed>)        = 18
[pid   461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   462] write(3, "1000", 4)         = 4
[pid   462] close(3)                    = 0
[pid   462] write(1, "executing program\n", 18executing program
) = 18
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   461] <... bpf resumed>)          = 3
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   462] <... bpf resumed>)          = 3
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   459] <... bpf resumed>)          = 7
[pid   458] <... bpf resumed>)          = 7
[pid   461] <... bpf resumed>)          = 4
[pid   460] <... bpf resumed>)          = 7
[pid   462] <... bpf resumed>)          = 4
[pid   459] exit_group(0 <unfinished ...>
[pid   462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   460] exit_group(0 <unfinished ...>
[pid   459] <... exit_group resumed>)   = ?
[pid   458] exit_group(0 <unfinished ...>
[pid   462] <... bpf resumed>)          = 5
[pid   460] <... exit_group resumed>)   = ?
[pid   461] <... bpf resumed>)          = 5
[pid   461] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 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   459] +++ exited with 0 +++
[pid   458] <... exit_group resumed>)   = ?
[pid   460] +++ exited with 0 +++
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   458] +++ exited with 0 +++
[pid   299] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   462] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   462] <... bpf resumed>)          = 0
[pid   300] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   461] <... bpf resumed>)          = 6
[pid   461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   462] <... bpf resumed>)          = 6
[pid   462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 463
[pid   299] <... restart_syscall resumed>) = 0
[pid   297] <... restart_syscall resumed>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 463 attached
, child_tidptr=0x555556138650) = 464
./strace-static-x86_64: Process 464 attached
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   463] set_robust_list(0x555556138660, 24) = 0
[pid   463] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 465
[pid   464] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   463] <... prctl resumed>)        = 0
[pid   464] <... set_robust_list resumed>) = 0
[pid   464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   464] setpgid(0, 0)               = 0
[pid   464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 465 attached
 <unfinished ...>
[pid   463] setpgid(0, 0)               = 0
[pid   465] set_robust_list(0x555556138660, 24) = 0
[pid   465] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   464] <... openat resumed>)       = 3
[pid   465] <... prctl resumed>)        = 0
[pid   463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   464] write(3, "1000", 4 <unfinished ...>
[pid   465] setpgid(0, 0 <unfinished ...>
[pid   464] <... write resumed>)        = 4
[pid   464] close(3)                    = 0
[pid   465] <... setpgid resumed>)      = 0
[pid   465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   464] write(1, "executing program\n", 18executing program
) = 18
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   465] <... openat resumed>)       = 3
[pid   463] <... openat resumed>)       = 3
[pid   465] write(3, "1000", 4)         = 4
[pid   465] close(3)                    = 0
[pid   465] write(1, "executing program\n", 18 <unfinished ...>
[pid   463] write(3, "1000", 4)         = 4
executing program
[pid   463] close(3 <unfinished ...>
[pid   465] <... write resumed>)        = 18
[pid   463] <... close resumed>)        = 0
[pid   463] write(1, "executing program\n", 18executing program
) = 18
[pid   464] <... bpf resumed>)          = 3
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   463] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   465] <... bpf resumed>)          = 3
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   462] <... bpf resumed>)          = 7
[pid   461] <... bpf resumed>)          = 7
[pid   462] exit_group(0 <unfinished ...>
[pid   461] exit_group(0 <unfinished ...>
[pid   462] <... exit_group resumed>)   = ?
[pid   461] <... exit_group resumed>)   = ?
[pid   464] <... bpf resumed>)          = 4
[pid   463] <... bpf resumed>)          = 4
[pid   464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_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>)          = 5
[pid   463] <... bpf resumed>)          = 5
[pid   464] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   463] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   464] <... bpf resumed>)          = 0
[pid   463] <... bpf resumed>)          = 0
[pid   464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   464] <... bpf resumed>)          = 6
[pid   464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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   465] <... bpf resumed>)          = 4
[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   462] +++ exited with 0 +++
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   296] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   465] <... bpf resumed>)          = 5
[pid   465] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4) = 0
[pid   465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 6
[pid   465] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   296] <... restart_syscall resumed>) = 0
[pid   296] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 466 attached
, child_tidptr=0x555556138650) = 466
[pid   466] set_robust_list(0x555556138660, 24) = 0
[pid   466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   466] setpgid(0, 0)               = 0
[pid   466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   466] write(3, "1000", 4)         = 4
[pid   466] close(3)                    = 0
[pid   466] write(1, "executing program\n", 18executing program
) = 18
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   464] <... bpf resumed>)          = 7
[pid   463] <... bpf resumed>)          = 7
[pid   463] exit_group(0 <unfinished ...>
[pid   461] +++ exited with 0 +++
[pid   464] exit_group(0)               = ?
[pid   463] <... exit_group resumed>)   = ?
[pid   298] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   298] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   298] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 467
./strace-static-x86_64: Process 467 attached
[pid   467] set_robust_list(0x555556138660, 24) = 0
[pid   467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   467] setpgid(0, 0)               = 0
[pid   467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid   467] write(3, "1000", 4)         = 4
[pid   467] close(3)                    = 0
[pid   467] write(1, "executing program\n", 18executing program
) = 18
[pid   467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   465] <... bpf resumed>)          = 7
[pid   465] exit_group(0 <unfinished ...>
[pid   464] +++ exited with 0 +++
[pid   465] <... exit_group resumed>)   = ?
[pid   299] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   299] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid   299] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 468
./strace-static-x86_64: Process 468 attached
[pid   468] set_robust_list(0x555556138660, 24) = 0
[pid   468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   468] setpgid(0, 0)               = 0
[pid   468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
executing program
[pid   468] write(3, "1000", 4)         = 4
[pid   468] close(3)                    = 0
[pid   468] write(1, "executing program\n", 18) = 18
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144) = 3
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   467] <... bpf resumed>)          = 4
[pid   468] <... bpf resumed>)          = 4
[pid   466] <... bpf resumed>)          = 4
[pid   465] +++ exited with 0 +++
[pid   463] +++ exited with 0 +++
[pid   297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   300] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   297] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid   300] restart_syscall(<... resuming interrupted clone ...> <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   466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   468] <... bpf resumed>)          = 5
[pid   466] <... bpf resumed>)          = 5
[pid   467] <... bpf resumed>)          = 5
[pid   468] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   466] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   468] <... bpf resumed>)          = 0
[pid   466] <... bpf resumed>)          = 0
[pid   468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[pid   467] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   468] <... bpf resumed>)          = 6
[pid   467] <... bpf resumed>)          = 0
[pid   466] <... bpf resumed>)          = 6
[pid   468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <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) = 6
[pid   467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kmem_cache_free", prog_fd=6}}, 16 <unfinished ...>
[pid   300] <... restart_syscall resumed>) = 0
[pid   300] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556138650) = 469
./strace-static-x86_64: Process 469 attached
[pid   469] set_robust_list(0x555556138660, 24) = 0
[pid   469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   469] setpgid(0, 0)               = 0
[pid   469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   297] <... restart_syscall resumed>) = 0
[pid   297] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid   469] <... openat resumed>)       = 3
./strace-static-x86_64: Process 470 attached
[pid   470] set_robust_list(0x555556138660, 24 <unfinished ...>
[pid   469] write(3, "1000", 4 <unfinished ...>
[pid   297] <... clone resumed>, child_tidptr=0x555556138650) = 470
[pid   470] <... set_robust_list resumed>) = 0
[pid   470] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid   469] <... write resumed>)        = 4
[pid   470] <... prctl resumed>)        = 0
[pid   469] close(3 <unfinished ...>
[pid   470] setpgid(0, 0 <unfinished ...>
[pid   469] <... close resumed>)        = 0
[pid   470] <... setpgid resumed>)      = 0
[pid   469] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid   470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid   469] <... write resumed>)        = 18
[pid   470] <... openat resumed>)       = 3
[pid   469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   470] write(3, "1000", 4 <unfinished ...>
[pid   469] <... bpf resumed>)          = 3
[pid   470] <... write resumed>)        = 4
[pid   470] close(3)                    = 0
executing program
[pid   470] write(1, "executing program\n", 18) = 18
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, insn_cnt=11, insns=0x20000380, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_SOCK_CREATE, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL, ...}, 144 <unfinished ...>
[pid   469] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   470] <... bpf resumed>)          = 3
[pid   470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="kfree", prog_fd=3}}, 16 <unfinished ...>
[pid   466] <... bpf resumed>)          = 7
[pid   470] <... bpf resumed>)          = 4
[pid   469] <... bpf resumed>)          = 4
[pid   468] <... bpf resumed>)          = 7
[pid   467] <... bpf resumed>)          = 7
[pid   466] exit_group(0 <unfinished ...>
[pid   470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_ARRAY, key_size=4, value_size=8, max_entries=1, map_flags=BPF_F_RDONLY_PROG, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 <unfinished ...>
[pid   466] <... exit_group resumed>)   = ?
[pid   470] <... bpf resumed>)          = 5
[pid   469] <... bpf resumed>)          = 5
[pid   468] exit_group(0 <unfinished ...>
[pid   467] exit_group(0 <unfinished ...>
[pid   466] +++ exited with 0 +++
[pid   470] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   469] bpf(BPF_MAP_FREEZE, {map_fd=5}, 4 <unfinished ...>
[pid   468] <... exit_group resumed>)   = ?
[pid   470] <... bpf resumed>)          = 0
[pid   469] <... bpf resumed>)          = 0
[pid   467] <... exit_group resumed>)   = ?
[pid   296] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid   470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=24, insns=0x200001c0, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=0, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 <unfinished ...>
[   32.038882][    C0] softirq: huh, entered softirq 3 NET_RX ffffffff840b9db0 with preempt_count 00000103, exited with 00000102?
[   32.050523][  T470] BUG: scheduling while atomic: syz-executor585/470/0x00000002
[   32.057909][  T470] Modules linked in:
[   32.061597][  T470] Preemption disabled at:
[   32.061603][  T470] [<ffffffff8163eaaf>] is_module_text_address+0x1f/0x360
[   32.072622][  T470] CPU: 0 PID: 470 Comm: syz-executor585 Tainted: G        W          6.1.78-syzkaller-00021-g1a72e2f692ac #0
[   32.083990][  T470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[   32.093888][  T470] Call Trace:
[   32.097009][  T470]  <TASK>
[   32.099787][  T470]  dump_stack_lvl+0x151/0x1b7
[   32.104300][  T470]  ? is_module_text_address+0x1f/0x360
[   32.109593][  T470]  ? is_module_text_address+0x1f/0x360
[   32.114890][  T470]  ? nf_tcp_handle_invalid+0x3f1/0x3f1
[   32.120185][  T470]  ? is_module_text_address+0x1f/0x360
[   32.125480][  T470]  dump_stack+0x15/0x1b
[   32.129474][  T470]  __schedule_bug+0x195/0x260
[   32.133986][  T470]  ? cpu_util_update_eff+0x10e0/0x10e0